FE07

STORY

First Audi-supported powertrain on the Spark chassis, built by ABT Schaeffler. In season 2014/15 ABT ran the standard powertrain, so no Audi-developed car existed that year. Season in which Lucas di Grassi won the drivers' title. Gen1 car with a 28 kWh battery; power and gearbox not confirmed. First car badged Audi e-tron, entered as Audi Sport ABT Schaeffler. There was no FE03 car. Power and gearbox are not confirmed. Gen2 car with a 52 kWh battery and the Audi MGU03. Power shown is race mode at 200 kW; qualifying mode is 250 kW (about 340 PS). Gen2 car with the Audi MGU04, a 52 kWh battery and a single-speed transmission per Audi's technical sheet. Power shown is race mode at 200 kW. Final Audi car, with the MGU05 motor-generator (under 35 kg) and a single-speed transmission. Power shown is the Gen2 race-mode regulation value of 200 kW, not an Audi-stated figure.