BHP vs HP
#1
BHP vs HP
i have a question my C320 01' is listed as 215BHP correct me if i am wrong but that means that 215 is going to the back wheels. so a car like the TL is listed at around 270 and it is front wheel drive is all the 270 being used or what. i know that there is hp lost while it makes its way to the back so if that is true those that mean that me C-class has more hp.
#2
BHP: Brake horsepower
WHP: Wheel horsepower, power to the wheels as seen on a dynonameter
Brake horsepower is the equivalent to flywheel horsepower, or the typical usage of the term 'horsepower' which generally describes inherent power produced by an engine before it is transferred to the driveshafts, or halfshafts. Rarely (never) do car companies use WHP figures to describe their engines' horsepower rating.
WHP: Wheel horsepower, power to the wheels as seen on a dynonameter
Brake horsepower is the equivalent to flywheel horsepower, or the typical usage of the term 'horsepower' which generally describes inherent power produced by an engine before it is transferred to the driveshafts, or halfshafts. Rarely (never) do car companies use WHP figures to describe their engines' horsepower rating.
#3
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Midnight Blue 2004.5 C230 Kompressor Sport Sedan. 2002 w210 E320, 2009 w211 E350 Sport
Originally Posted by m-benzw203
i have a question my C320 01' is listed as 215BHP correct me if i am wrong but that means that 215 is going to the back wheels. so a car like the TL is listed at around 270 and it is front wheel drive is all the 270 being used or what. i know that there is hp lost while it makes its way to the back so if that is true those that mean that me C-class has more hp.
#4
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Joined: Mar 2006
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From: SF Bay Area, CA
2006 E55 and 2002 E320
Brake horse power is simply measured at different areas of the car. For example, regular horsepower is measured straight from the engine, brake horsepower is measured at the flywheel, and wheel horsepower is measured at the drive wheels.
Theoretically, brake horsepower is more important than the normal engine horsepower.
Kilowatts is actually the standard measurement for all cars world wide. It's just in the US, we have normal horsepower. In the UK, they use brake horsepower.
Most cars will have a higher engine horsepower than their brake horsepower. And naturally, the wheel horsepower is also a bit lower than the brake horsepower.
Theoretically, brake horsepower is more important than the normal engine horsepower.
Kilowatts is actually the standard measurement for all cars world wide. It's just in the US, we have normal horsepower. In the UK, they use brake horsepower.
Most cars will have a higher engine horsepower than their brake horsepower. And naturally, the wheel horsepower is also a bit lower than the brake horsepower.
#7
Originally Posted by patrick_y
Also, the conversion of KW to BHP
1 KW = 1.34 BHP
Engine HP> BHP> WHP
1 KW = 1.34 BHP
Engine HP> BHP> WHP
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#8
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From: SF Bay Area, CA
2006 E55 and 2002 E320
Originally Posted by amdeutsch
True, but lets no forget that there also is a conversion between EURO and US hp. For some odd reasons there are different interpretations of that.
Which one is worth more? I'll bet that the Euro hp is worth more.
#9
Originally Posted by patrick_y
REALLY? I never knew that. Wow!
Which one is worth more? I'll bet that the Euro hp is worth more.
Which one is worth more? I'll bet that the Euro hp is worth more.
i.e. C32 AMG DIN rated 354bhp while the US SAE rating comes out to 349hp. M3 DIN rated 343bhp while SAE rated 333hp.
#10
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From: SF Bay Area, CA
2006 E55 and 2002 E320
Originally Posted by FrankW
Euro measurment is called DIN the number calculated from this method usually yields in larger numbers.
i.e. C32 AMG DIN rated 354bhp while the US SAE rating comes out to 349hp. M3 DIN rated 343bhp while SAE rated 333hp.
i.e. C32 AMG DIN rated 354bhp while the US SAE rating comes out to 349hp. M3 DIN rated 343bhp while SAE rated 333hp.
Thank you very much for the clarification and the education.
215, 230, 320, bhp, brake, c230, conversion, difference, horsepower, hp, kompressor, listed, sae, understanding, wheel
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