2005 Chevrolet Cobalt SS Supercharged (Photo: General Motors of Canada) |
Boost isn't just about speed and horsepower either You can look for a turbocharger to make a practical car even better. Turbo diesel is one example- adding a turbocharger to an economical diesel engine increases its performance considerably while not being overly harsh on mileage. It also enhances the torquey diesel engines power-curve, making it more like a gas engine to drive. The last diesel Volkswagen I drove did a fairly good job of disguising its taste in fuel, and felt just like driving a very economical gasoline engine.
So now, in the tradeoff of economy or power it seems you can have both. Do you fuel yourself on adrenaline? Do you not have a lot of money for gas? Think of it like this: when gas is expensive, you can drive sensibly, get around 40MPG in some cases and relax, knowing you have done your part in being a sensible and value minded motorist. When the gas prices drop to a comfortable level from time to time, your right foot can summon up bursts of power that throw you, smiling, into your seat, complete with the signature soundtrack which comes with a turbocharged or supercharged engine. I think I've just shown how to have your cake and eat it too.
2005 Chevrolet Cobalt SS Supercharged (Photo: General Motors of Canada) |
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Think one turbo is fun? Try 2 or even 4!
Some of the world's fastest cars use more than one turbocharger for added performance. The Porsche 911 Turbo, Lotus Esprit V8, Ferrari F40, Noble M-12 GTO, and Toyota Supra have twin-turbo setups for more boost. Moreover, some super-exotics like the Buggati EB-110, as well as concept cars like the Ford GT-90, have quad-turbo engines pushing out figures approaching 1000 horsepower.