25 outubro 2008
22 outubro 2008
Citroën C4 WRC HYmotion4
The 2008 Paris Motor Show sees Citroën take the wraps off its C4 WRC HYmotion4 concept car, the first WRC car to be equipped with a hybrid energy recovery system which delivers added performance and lower emissions.
This system can significantly enhance the efficiency of a competition car during the different running phases:- Braking energy is not entirely dissipated in the environment,- The availability of additional torque thanks to an electric motor increases the internal combustion engine's useful rev range,- At a constant speed in electric mode, the vehicle benefits from a longer range (plus 40km), while fuel consumption on road sections is reduced by 30%.
19 outubro 2008
11 outubro 2008
10 outubro 2008
01 outubro 2008
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