0.0L/100km Go for the pure electric i3 and youíll use no fuel at all, courtesy of a 22kWh battery pack claimed to cover 190km. The 125kW/250Nm motor provides snappy performance too.
0.0L/100km Bigger body and bigger battery (24kWh) than the i3, but the Leafís range claim is only up to 170km. Respectable performance from the 80kW/280Nm motor, but bland dynamics.
0.0L/100km If itís no-fuel excitement you want look no further than the Model S P90D, which delivers 967Nm. Tesla trumps on range too, with up to 557km for the lower-powered 90D version.
1.6L/100km Youíll use either no fuel or lots more than 1.6L/100km with Audiís plug-in. Good fun, though, with a combined 150kW/350Nm thanks to a 1.4 turbo four paired to the electric motor.
1.9L/100km Decent drivetrain, shame about the rest of the car. Still, greenies will like the 60kW motor at either end, backed up by a 2.0-litre four-cylinder petrol engine.