Racers ranged in age from those racing for the first time to 60-year-olds with years of experience behind the wheel.

If you can drive a go-kart, you can operate the Z6 with E-Steer ... Anyone who's been woken at the crack of dawn can tell you that gas-powered riding mowers are noisy, noxious machines.

Their Italian all-electric go-karts can reach speeds of up to 45 miles ... and environmental benefits over traditional gas-powered models. The brand appeals to a broad consumer base, including ...