black mamba wrote:
That's a ligitimate situation to ponder. EV cars ( the high-end stuff ) are impressive in aceleration because they produce their torque ratings almost immediately whereas gas engines lag behind in reaching their maximum torque. Running flat out for top speed is a differnt issue. Right now, the top speed for street cars is somwhere around 270 - 290 MPH in a Bugatti that producing around 1700 HP. There's a number of folks taking a shot at the top speed. It's far from a static field of contenders. Top speed comes from the aplication of power, gearing, and aerodynamics of the vehicle. I'm not sure that, in these cases, it matters whether the power comes from ev motors or gas engines. some one more knowledgeable than I am about these matters may want to chime in.
That's a ligitimate situation to ponder. EV cars (... (
show quote)
One component of high speed race cars is weight. Colin Chapman, race car designer (Lotus) said make the car as fast as possible then subtract weight. Hard to compete against gas powered cars with a 1 - 2 ton battery. May be able to build a fast EV dragster but I don't think EVs can be competitive in longer distances with current battery power densities. Might also be a heat issue in transferring that much electrical power between battery and motor. But I'm not an expert either. And nice images Tom!