The German car was first shown in year 2014 and powered by a 8 - cylinder bi-turbo petrol unit, produced by Mercedes Benz. The engine offers a displacement of 4.0 litre matched to a rear wheel drive system and a automatic gearbox with 7 gears. Vehicle in question is a large family car with the top speed of 250km/h, reaching the 100km/h (62mph) mark in 4.1s and consuming around 9.3 liters of fuel every 100 kilometers.