Dec 5th, 2012, 14:36 | 只看该作者 #23 | |
Senior Member
注册日期: Aug 2009
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引用:
2013 GL Model Cylinder arrangement and number Displacement (cc) Torque (ft/lb @ RPM) Rated output (HP @ rpm) Top speed (km/h) [1] Fuel consumption - combined (l/100km) [2] GL 350 BLUETEC 4MATIC 24V DOHC V6 Turbo 2,987 455@1,600-2,400 240@3,600 210 10.4 GL 450 4MATIC 32V DOHC V8 Biturbo 4,663 406@1,500-4,000 362@5,000-6,000 210 13.1 GL 550 4MATIC 32V DOHC V8 Biturbo 4,665 516@1,800-3,500 429@5,250 210 13.7 http://www.mercedes-benz.ca/content/...olengines.html |
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Dec 5th, 2012, 16:18 | 只看该作者 #30 | |
Senior Gear
注册日期: Jan 2008
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你就别笑其他人了,引擎低端没扭力是致命的,比高端没扭力还差。因为毕竟平时起步加速是一个从低端到高端的过程。好的引擎是从低端到高端一直维持很强的扭力。 同样的加速力量,当然是转速低好。但是光转速低时加速快是不够的,如上面说的,如果引擎转速高的时候也能维持几乎一样的加速,引擎范围才广,总体加速才快。 但是如果同样的扭力,比如 200lbft,一个是 2000-3500rpm,一个是 2000-7000rpm,当然是后者好,因为维持的范围更大,马力是前者的两倍,加速也快一倍。 |
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Never argue with an idiot. He will consistently drag you down to his level and beat you with experience.
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