357 cc to hp

355 cc is approximately equal to 23.67 horsepower, according to the general rule that every 5-6 cc generates 1 HP for hypercars and high-performance powersport vehicles . However, the exact hp value can vary depending on multiple factors, such as the engine type, stroke, aspiration, and compression ratio.

357 cc to hp. 274 cc is approximately equal to 18.27 horsepower, according to the general rule that every 5-6 cc generates 1 HP for hypercars and high-performance powersport vehicles . However, the exact hp value can vary depending on multiple factors, such as the engine type, stroke, aspiration, and compression ratio.

See full list on calculator.academy

356 cc is approximately equal to 23.73 horsepower, according to the general rule that every 5-6 cc generates 1 HP for hypercars and high-performance powersport vehicles . However, the exact hp value can vary depending on multiple factors, such as the engine type, stroke, aspiration, and compression ratio.Jul 18, 2021 · Le dynamomètre mesure le régime et le couple du moteur et calcule la puissance en fonction de ces valeurs. Vous pouvez utiliser la formule suivante pour calculer la puissance en fonction du régime et du couple : HP = t*RPM / 5252. Détails de base de la puissance. La conversion CC en HP est rapide et facile avec cette calculatrice. We would like to show you a description here but the site won’t allow us.Compare that mighty midget to the 2,300 ton ships engine producing 108,920 hp at 102 rpm from 25,498,000 cc at the other end of the scale. Size isn't everything! Note:-1 cubic inch ( cu.in. ) = 16.387064 cubic centimetres ( cu.cm. cm 3 or cc ) 1000 cc = 1 litre 1 hp (UK) = 0.7457 kilowatt ( kW ) rpm = revolutions per minuteOn February 28, HP will be reporting earnings Q1.Analysts expect earnings per share of $0.740.Go here to follow HP stock price in real-time ahead ... HP presents their latest quart...Install the spark plug and make sure the spark plug wire (boot) is making a good connection. 6. Blockage in the Fuel Line. Old fuel and dirt can leave behind deposits that clog the fuel lines restricting fuel flow. Without sufficient fuel, your Cub Cadet snowblower will …163 cc is approximately equal to 10.87 horsepower, according to the general rule that every 5-6 cc generates 1 HP for hypercars and high-performance powersport vehicles . However, the exact hp value can vary depending on multiple factors, such as the engine type, stroke, aspiration, and compression ratio.HP = t*RPM / 5252. Basic details of horsepower. CC to HP conversion is fast and easy with this calculator. Just enter the CC or HP and see the conversion result!

Compare that mighty midget to the 2,300 ton ships engine producing 108,920 hp at 102 rpm from 25,498,000 cc at the other end of the scale. Size isn't everything! Note:-1 cubic inch ( cu.in. ) = 16.387064 cubic centimetres ( cu.cm. cm 3 or cc ) 1000 cc = 1 litre 1 hp (UK) = 0.7457 kilowatt ( kW ) rpm = revolutions per minuteThe horsepower unit goes right back to the age of steam engines. One horsepower can lift 550 lbs, by one foot, in one second. The alternative unit of Watts or Kilowatts (W, kW) is becoming increasingly popular. One horsepower is equivalent to around 0.75 kilowatts, so a 75kW motor makes roughly 100 horsepower.Mar 20, 2023 · 389 cc is approximately equal to 25.93 horsepower, according to the general rule that every 5-6 cc generates 1 HP for hypercars and high-performance powersport vehicles . However, the exact hp value can vary depending on multiple factors, such as the engine type, stroke, aspiration, and compression ratio. 179 cc is approximately equal to 11.93 horsepower, according to the general rule that every 5-6 cc generates 1 HP for hypercars and high-performance powersport vehicles . However, the exact hp value can vary depending on multiple factors, such as the engine type, stroke, aspiration, and compression ratio.96 cc is approximately equal to 6.4 horsepower, according to the general rule that every 5-6 cc generates 1 HP for hypercars and high-performance powersport vehicles . However, the exact hp value can vary depending on multiple factors, such as the engine type, stroke, aspiration, and compression ratio.

The Cub Cadet 2X 30 HP two-stage snow blower features 16” X-Trac™ tires for strong traction in snowy conditions. An LED lightbar and dual LED headlights provide greater visibility in low-light conditions. 357cc Cub Cadet OHV Engine Trigger-controlled power steering Electric start Steel discharge chute Friction disc dri670 cc is approximately equal to 44.67 horsepower, according to the general rule that every 5-6 cc generates 1 HP for hypercars and high-performance powersport vehicles . However, the exact hp value can vary depending on multiple factors, such as the engine type, stroke, aspiration, and compression ratio.CC ≈ HP x 15. 1,800 ≈ HP x 15. Now, to solve for HP: HP ≈ 1,800 / 15. HP ≈ 120. So, the estimated horsepower of your car’s engine is approximately 120 HP. FAQ’s. Is the CC to … Let’s use an example where we’ve got a 75 HP engine. Multiplying 75 HP by 15, we would calculate it to have 1,125cc. For simple numbers, let’s look at converting 1 HP to cc. 1 HP * 15 cc per HP equals 15 cc! Looking at an engine that’s larger, a 10 HP would equal 150 cc’s! Calculated Form CC TO HP. Enter The CC. HP Result. Formula to convert 747 CC to HP horsepower Divide your vehicle engine’s capacity by 15. HP = CC/ 15. HP= horsepower. cc=Cubic Centimeters. for this 747 CC …The Kohler Command PRO Hydro 12.75 is a 357 cc (21.8 cu·in) single-cylinder air-cooled four-stroke internal combustion gasoline engine from Command PRO series, manufactured by Kohler Co., for general-purpose applications, such as construction and industrial equipment, portable generators, commercial or residential lawn, and garden equipment.. …

Barista ochaco.

Are you interested in creating professional animations but don’t know where to start? Look no further than Adobe After Effects CC. This powerful software is widely used in the anim...The amount of oil that a snowblower needs depends on the size of its engine. Snowblowers with small-engines like Briggs and Statton, which have 8hp, 12hp or 13hp engines, need 20 grams or 0.714 ( ¾ ) ounces of the engine oil. Whereas, heavier engines like Kawasaki or a Kohler, with 18 hp, 23hp, 28hp need 1054.6 gms or 37.2 ounces of …The Kohler Command PRO CS12 is a 357 cc (21.8 cu·in) single-cylinder air-cooled four-stroke internal combustion gasoline engine from Command PRO series, manufactured by Kohler Co., for general-purpose applications, such as construction and industrial equipment, portable generators, commercial or residential lawn, and garden equipment.. The Kohler …MTD 357cc Manuals & User Guides. User Manuals, Guides and Specifications for your MTD 357cc Engine. Database contains 2 MTD 357cc Manuals (available for free online viewing or downloading in PDF): Operator's manual .Around 200 to 250 cc is a rough estimate for a 7.5 HP engine. What cc is a 12.5 hp engine? Around 300 to 350 cc is a rough estimate for a 12.5 HP engine. How much is 540 cc in horsepower? Around 17 to 30 HP is a rough estimate for a 540 cc engine. How much horsepower does a 50cc 4 stroke have? Around 2 to 3 HP is a rough estimate for a 50 cc 4 ...951 cc is approximately equal to 63.4 horsepower, according to the general rule that every 5-6 cc generates 1 HP for hypercars and high-performance powersport vehicles . However, the exact hp value can vary depending on multiple factors, such as the engine type, stroke, aspiration, and compression ratio.

Calculated Form CC TO HP. Enter The CC. HP Result. Formula to convert 212 CC to HP horsepower Divide your vehicle engine’s capacity by 15. HP = CC/ 15. HP= horsepower. cc=Cubic Centimeters. for this 212 CC …In it, we’ll explain what CC and HP are and how they relate. We will also provide an easy-to-use conversion calculator that can help you switch from one unit of measurement to the other quickly and accurately. ... 357 CC: 23.8 horsepower: 358 CC: 23.87 horsepower: 359 CC: 23.93 horsepower: 360 CC: 24 horsepower: 361 CC: …389 cc is approximately equal to 25.93 horsepower, according to the general rule that every 5-6 cc generates 1 HP for hypercars and high-performance powersport vehicles . However, the exact hp value can vary depending on multiple factors, such as the engine type, stroke, aspiration, and compression ratio.If you’re on the hunt for a high-quality CC cream that offers a range of benefits for your skin, look no further than Perbelle CC Cream. This popular product has gained quite the f...In the good old days, you purchased a snowblower by horsepower. Now I see they sell them by “cc”. Is there a cc to horsepower conversion? For example, the Ariens Deluxe 28 is 254cc, the Ariens Deluxe 30 in is 291cc. I know they list the power in foot pounds of torque. But HP and torque can vary in engines. So how many HP is the …Most lawn and garden equipment motors run about 1 HP for every 25CC ... so a 357 would be somewhere around 12-14 HP. ... How many horsepower is 357 cc? 1HP = 16cc [approx] therefore, 357cc/16 = 22 ...So, there is no exact formula to convert CC to HP. Although, you can use general approximation. HP = CC / 15; HP = horsepower; CC = Cubic centimeters; How to Calculate CC to HP. Example: If your car engine displacement is 1500 cc then find power in hp. HP = CC / 15. Horsepower = 1500 / 15 = 100 hp. The car engine power is 100 HP. CC to HP ...The horsepower unit goes right back to the age of steam engines. One horsepower can lift 550 lbs, by one foot, in one second. The alternative unit of Watts or Kilowatts (W, kW) is becoming increasingly popular. One horsepower is equivalent to around 0.75 kilowatts, so a 75kW motor makes roughly 100 horsepower.

Introduced in 2003 and discontinued in 2011, the 357 XP has a robust 56.5 cc engine with a 4.4 horsepower output. With a weight of 12.1 lbs and an anti-vibration handlebar system, this chainsaw is designed for maximum comfort and control. It also features an automatic gear-driven oil pump, inertia-activated chain brake, and an electronic ...

Calculated Form CC TO HP. Enter The CC. HP Result. Formula to convert 747 CC to HP horsepower Divide your vehicle engine’s capacity by 15. HP = CC/ 15. HP= horsepower. cc=Cubic Centimeters. for this 747 CC exemple HP= 747 /15 = 49.8. 747 cc= 49.8 HP. We would like to show you a description here but the site won’t allow us. Enter The CC. HP Result. Formula to convert 390 CC to HP horsepower Divide your vehicle engine’s capacity by 15. HP = CC/ 15. HP= horsepower. cc=Cubic Centimeters. for this 390 CC exemple HP= 390 /15 = 26. 390 cc= 26 HP.Enter The CC. HP Result. Formula to convert 390 CC to HP horsepower Divide your vehicle engine’s capacity by 15. HP = CC/ 15. HP= horsepower. cc=Cubic Centimeters. for this 390 CC exemple HP= 390 /15 = 26. 390 cc= 26 HP.If you're a fan of your computer products being made out of animal products, this one's for you. HP proclaimed at a small event in New York that it had “reinvented” the personal co...Step 4. Calculate the horsepower or CC by multiplying or dividing by 15. The general rule is for every 15 CC there is 1 HP. For example, for a 150 CC engine you would take 150 divided by 15, which equals 10 HP. The metric and English units of measurement have quite a bit of difference, but you may need to convert both measurements in order to ...208 cc is approximately equal to 13.87 horsepower, according to the general rule that every 5-6 cc generates 1 HP for hypercars and high-performance powersport vehicles . However, the exact hp value can vary depending on multiple factors, such as the engine type, stroke, aspiration, and compression ratio.How much HP is 1800cc? Divide the cc of the engine by 15. For example, the 1800 cc of a 1.8-liter 16V Ford Escort’s engine divided by 15 yields 120 hp. How do you calculate engine horsepower? The basic formula to calculate horsepower is: Horsepower= Torque × Speed / 5252. Use this formula to check average car horsepower.

Stella sea moss reviews.

Kitsap county roster.

The amount of oil that a snowblower needs depends on the size of its engine. Snowblowers with small-engines like Briggs and Statton, which have 8hp, 12hp or 13hp engines, need 20 grams or 0.714 ( ¾ ) ounces of the engine oil. Whereas, heavier engines like Kawasaki or a Kohler, with 18 hp, 23hp, 28hp need 1054.6 gms or 37.2 ounces of …CC is not related to horsepower. CC is the capacity of the cylinders of that engine. -You can have a 212 cc industrial engine of abour 20 Hp, or a 212 cc trail bike engine of 60 hp. Many other ...Step 4. Calculate the horsepower or CC by multiplying or dividing by 15. The general rule is for every 15 CC there is 1 HP. For example, for a 150 CC engine you would take 150 divided by 15, which equals 10 HP. The metric and English units of measurement have quite a bit of difference, but you may need to convert both measurements in order to ...Divide the CC number by 15 and press enter. The rule for a CC to HP conversion is there is 1 HP for every 15 CC in an engine. Some brands of snowblowers have an engine rating listed in CC, or cubic centimeters, especially imported European or eastern Asia brands. Americans are used to the standard HP, or horsepower, rating listed on small ...On February 28, HP will be reporting earnings Q1.Analysts expect earnings per share of $0.740.Go here to follow HP stock price in real-time ahead ... HP presents their latest quart...When it comes to powering small electronic devices, LR44 batteries are a popular choice due to their compact size and reliable performance. However, if you find yourself in need of...3) Horsepower is a U.S. Customary Weights & Measure calculated measure that includes torque, engine speed in RPM (Revolutions per Minute), where the HP is calculated (engine crankshaft, drive train, wheels, etc..) and other factors. Like torque, horsepower measurements can vary significantly with operating conditions and measurement techniques.So, to convert cc to hp, you need to divide the cc value by 15. Here’s the formula: hp = cc/15. For example, if you have a 200 cc motorcycle engine, you would divide 200 by 15, which gives you 13.33 hp. Conversely, if you have the horsepower value and want to find out the cc of the motorcycle engine, you need to multiply the horsepower …POWERFUL ENGINE: CRAFTSMAN® 357 cc engine. PUSH-BUTTON ELECTRIC START: Eliminates pull-starting a cold engine. POWER STEERING: Turn with the touch of a finger. Overview. The 30-in. 357cc Electric Start Two-Stage Snow Blower eliminates pull-starting a cold engine. The strong serrated steel augers cut through snow for faster clearing, saving …So, to convert cc to hp, you need to divide the cc value by 15. Here’s the formula: hp = cc/15. For example, if you have a 200 cc motorcycle engine, you would divide 200 by 15, which gives you 13.33 hp. Conversely, if you have the horsepower value and want to find out the cc of the motorcycle engine, you need to multiply the horsepower … ….

CC ≈ HP x 15. 1,800 ≈ HP x 15. Now, to solve for HP: HP ≈ 1,800 / 15. HP ≈ 120. So, the estimated horsepower of your car’s engine is approximately 120 HP. FAQ’s. Is the CC to …View and Download Craftsman 88830 - Professional 357 CC 30'' 2 Stage Snow Thrower operator's manual online. 30'' SNOW THROWER. 88830 - Professional 357 CC 30'' 2 Stage Snow Thrower snow blower pdf manual download. Also for: 247.88830.Most lawn and garden equipment motors run about 1 HP for every 25CC ... so a 357 would be somewhere around 12-14 HP. ... How many horsepower is 357 cc? 1HP = 16cc [approx] therefore, 357cc/16 = 22 ...30 in. 357 cc Two-Stage Gas Snow Blower with Electric Start Power Steering and Steel Chute. Category: Outdoor Power Equipment. Group: Two-Stage Snow Blowers. Device: Cub Cadet 2X 30" HP. Instructions and files. File Pages Format Size Action Languages; Replacement Part List. 1: pdf: 118.1KB: View Download.Method #1: Range. The two steps involved in this conversion are: Step #1: Multiply your vehicle engine’s HP by 15. Step #2: Multiply your vehicle engine’s HP by 17. The result obtained from step #1 is the approximate maximum engine capacity, while the product from step #2 is the approximate minimum engine capacity.Introduced in 2003 and discontinued in 2011, the 357 XP has a robust 56.5 cc engine with a 4.4 horsepower output. With a weight of 12.1 lbs and an anti-vibration handlebar system, this chainsaw is designed for maximum comfort and control. It also features an automatic gear-driven oil pump, inertia-activated chain brake, and an …This is extra or replacement Aluminum tank for all HP/Max/Element Max AEA Airguns. AEA 350/500/600CC AIR TANK HP/MAX/Element Max NO ADAPTER. $99.00 Price. Excluding Sales Tax | Shipping policy. Tank Capacity. Select. Quantity. Add to Cart. Buy Now. STAY CONNECTED. BE OUR FRIEND. Subscribe Now. Thanks for submitting!Documents and Guides. 357cc OHV Engine is powerful, dependable and equipped with push-button electric start. 30 inch clearing width and 21 inch intake height. 16” X-Trac™ tires provide strong traction in snowy conditions. Dual LED headlights to … 357 cc to hp, MTD 357cc Manuals & User Guides. User Manuals, Guides and Specifications for your MTD 357cc Engine. Database contains 2 MTD 357cc Manuals (available for free online viewing or downloading in PDF): Operator's manual ., We would like to show you a description here but the site won’t allow us. , 179 cc is approximately equal to 11.93 horsepower, according to the general rule that every 5-6 cc generates 1 HP for hypercars and high-performance powersport vehicles . However, the exact hp value can vary depending on multiple factors, such as the engine type, stroke, aspiration, and compression ratio., HP To WHP Conversion: WHP = EHP / DTLF. Where; DTLF = Drive train loss factor. Example: If the wheel horsepower of a car is 240, then what is the actual engine horsepower delivered to the wheel? Solution: HP = WHP / (1 – DL ) HP = 240/ (1 – 35) HP = -240/34. HP = -7.05. The negative indicates the horsepower is applied to the wheel in …, Follow these steps: Enter 4500 in the “Engine Displacement (CC)” field. Click the “Calculate” button. The calculator will swiftly perform the calculation, and the result …, Calculatestudy. Welcome to www.calculatestudy.com, your ultimate destination for a vast collection of free online calculators! We take pride in providing a user-friendly platform that houses over 150+ meticulously designed calculators, serving the needs of students, professionals, and anyone seeking quick and accurate solutions to complex calculations., When it comes to finding the perfect beauty product, online shopping has become increasingly popular. With just a few clicks, you can have your favorite products delivered right to..., HP has an Ubuntu-based netbook, the Mini 1000 Mi Edition, that brings a whole new look to Linux laptops. Luckily, regular ol' Ubuntu users can put some of the Mini's black-and-blue..., Proud to be that neighbor. CRAFTSMAN® Performance 28 EFI plus EGov is powered by a 357cc two-stage OHV engine with PowerStart EFI Technology. With a 28-in. clearing width and a 20-in. height intake, you can clear snow quickly with each pass. Sawtooth steel augers are designed to cut through snow and ice with ease, while the durable steel …, Divide the CC number by 15 and press enter. The rule for a CC to HP conversion is there is 1 HP for every 15 CC in an engine. Some brands of snowblowers have an engine rating listed in CC, or cubic centimeters, especially imported European or eastern Asia brands. Americans are used to the standard HP, or horsepower, rating listed on small ... , The Husqvarna 357XP is a 56.5cc chainsaw that was produced between 2003 and 2011. It has a 4.4 hp engine and is built on the same chassis as the very similar, but non-XP, Husqvarna 359. The 357 is known to be a good saw, so if you’ve come across a tidy model for the right price, it’s usually worth grabbing. A couple of guys came around to ..., Exemplo de conversão de HP para CC. Vamos usar o motor 100HP neste exemplo de HP para CC. Usando a fórmula conhecida de CC para HP acima, podemos descobrir o seguinte: CC = 100HP*15 = 1500 cubic centimetres. Alternativamente, você pode usar nossa calculadora HP para CC para descobrir o resultado., Mar 4, 2023 · 163 cc is approximately equal to 10.87 horsepower, according to the general rule that every 5-6 cc generates 1 HP for hypercars and high-performance powersport vehicles . However, the exact hp value can vary depending on multiple factors, such as the engine type, stroke, aspiration, and compression ratio. , HP = t*RPM / 5252. Basic details of horsepower. CC to HP conversion is fast and easy with this calculator. Just enter the CC or HP and see the conversion result!, 356 cc is approximately equal to 23.73 horsepower, according to the general rule that every 5-6 cc generates 1 HP for hypercars and high-performance powersport vehicles . However, the exact hp value can vary depending on multiple factors, such as the engine type, stroke, aspiration, and compression ratio., Feb 24, 2024 · Conversely, to convert 20 HP to cubic centimeters, select “Convert HP to CC” and enter 20 in the HP field. Applying the formula (CC = HP * 15), the result would be (20 * 15 = 300 CC). This guide should help you easily convert between CC and HP with our calculator, making it easier to understand engine specifications and performance metrics. , So, there is no exact formula to convert CC to HP. Although, you can use general approximation. HP = CC / 15; HP = horsepower; CC = Cubic centimeters; How to Calculate CC to HP. Example: If your car engine displacement is 1500 cc then find power in hp. HP = CC / 15. Horsepower = 1500 / 15 = 100 hp. The car engine power is 100 HP. CC to HP ..., The 30-in. 357cc Electric Start Two-Stage Snow Blower eliminates pull-starting a cold engine. The strong serrated steel augers cut through snow for faster clearing, saving you time on those frigid mornings. A reinforced steel housing provides durability and ruggedness in tough snowy conditions. The 30-in. clearing width and 21-in. intake height provides an …, When it comes to finding the perfect CC cream for your skincare routine, Perbelle is a brand that stands out. Known for its high-quality products and innovative formulas, Perbelle ..., Convert cubic inches to cubic centimeters by multiplying CI by 16.4. The “engine size” doesn’t refer to that big block of metal you see when you open the hood. …, 355 cc is approximately equal to 23.67 horsepower, according to the general rule that every 5-6 cc generates 1 HP for hypercars and high-performance powersport vehicles . However, the exact hp value can vary depending on multiple factors, such as the engine type, stroke, aspiration, and compression ratio., 2019 Craftsman Dual-Stage 30-Inch 357cc (SB630) pictures, prices, information, and specifications, Introduced in 2003 and discontinued in 2011, the 357 XP has a robust 56.5 cc engine with a 4.4 horsepower output. With a weight of 12.1 lbs and an anti-vibration handlebar system, this chainsaw is designed for maximum comfort and control. It also features an automatic gear-driven oil pump, inertia-activated chain brake, and an …, 302 cc is approximately equal to 20.13 horsepower, according to the general rule that every 5-6 cc generates 1 HP for hypercars and high-performance powersport vehicles . However, the exact hp value can vary depending on multiple factors, such as the engine type, stroke, aspiration, and compression ratio., To get its HP rating, divide 2,000 by 15 and 17. The resulting figures are 117 and 113. Another example is an 800-CC engine. Using this calculator, you will get an HP figure of between 47 and 53 HP. Conversely, you can estimate your car’s engine displacement if you only have the HP figure. To do this, simply multiply the HP rating by 15-17., Let’s use an example where we’ve got a 75 HP engine. Multiplying 75 HP by 15, we would calculate it to have 1,125cc. For simple numbers, let’s look at converting 1 HP to cc. 1 HP * 15 cc per HP equals 15 cc! Looking at an engine that’s larger, a 10 HP would equal 150 cc’s!, CC to HP Formula. Converting CC to HP To determine the approximate horsepower (HP) for a conventional combustion engine based on its cubic centimeters (CC), you can use the given formula: HP = CC ÷ 15. In this formula: HP stands for horsepower. CC represents the engine’s cubic centimeters., 140 cc is approximately equal to 9.33 horsepower, according to the general rule that every 5-6 cc generates 1 HP for hypercars and high-performance powersport vehicles . However, the exact hp value can vary depending on multiple factors, such as the engine type, stroke, aspiration, and compression ratio., 337 cc is approximately equal to 22.47 horsepower, according to the general rule that every 5-6 cc generates 1 HP for hypercars and high-performance powersport vehicles . However, the exact hp value can vary depending on multiple factors, such as the engine type, stroke, aspiration, and compression ratio., 254 cc is approximately equal to 16.93 horsepower, according to the general rule that every 5-6 cc generates 1 HP for hypercars and high-performance powersport vehicles . However, the exact hp value can vary depending on multiple factors, such as the engine type, stroke, aspiration, and compression ratio., 80 cc is approximately equal to 5.33 horsepower, according to the general rule that every 5-6 cc generates 1 HP for hypercars and high-performance powersport vehicles . However, the exact hp value can vary depending on multiple factors, such as the engine type, stroke, aspiration, and compression ratio., What is does 357 cc equal to horsepower? Wiki User. ∙ 2011-01-14 11:28:37. Add an answer. Want this question answered? Be notified when an answer is posted. 📣 Request Answer. Study guides., Calculated Form CC TO HP. Enter The CC. HP Result. Formula to convert 121 CC to HP horsepower Divide your vehicle engine’s capacity by 15. HP = CC/ 15. HP= horsepower. cc=Cubic Centimeters. for this 121 CC exemple HP= 121 /15 = …