Electric cars or internal combustion engine cars—which is better? Electric cars were in their heyday back in 1900, but a sudden rise in petrol engine cars, .\r<br>\r<br>This is no ordinary head2head. This particular version pits electricity against petrol. The Telsa Models S vs the Nissan GT-R, in no ordinary challenge either.\r<br>\r<br>Are electric cars greener than conventional gasoline cars? If so, how much greener? What about the CO2 emissions produced during electric cars production?\r<br>\r<br>Jeremy drives the Mercedes SLS AMG Black Series and the Mercedes SLS AMG Electric Drive. The SLS ED is possibly the most brilliantly revolutionary thing .