Todaywe Test out how fuel efficient the A8 is. Its a V8 Engine with 4.2 l displacement. I was really astonished by the low consumption Even at higher speeds! TheV8 coupe model averages just 23mpg and although the Cabriolet is better with 30mpg, it’s far from economical. Audi servicing isn’t particularly cheap, but it’s on par with other premium manufacturers, while insurance is group 19. With V8 or 3.0-litre supercharged V6 engines, it’s little surprise that the S5 isn’t very enviro-friendly. AudiR8 Coupe (42) 4.2 FSI V8 (420 Hp) quattro Coupe 2006 2007 2008 2009 2010 2011 2012 | Technical Specs, Fuel consumption, Dimensions, 420 Hp, 301 km/h, 187.03 FuelConsumption - Economy - Combined: 22 MPG 10.8 L/100 km 26 MPG UK: Fuel Consumption - Economy - Open road: 29 MPG 8.1 L/100 km 35 MPG UK: Fuel In1992, a 4.2-liter unit appeared, and in 1995, a 3.7-liter engine instead of 3.6 liters. In the first line there were 10 engines, which essentially differed only in displacement: PT (distributed injection, 250 hp / 340 Nm) for Audi V8 D1 (4C); AEW (distributed injection, 230 hp / 315 Nm) for Audi A8 D2 (4D); AKJ (distributed injection, 230 hp Whatis the body type, Audi S8 (D4)? Sedan, 4 Doors, 5 Seats: What is the fuel economy, Audi S8 (D4) 4.0 TFSI V8 (520 Hp) quattro Tiptronic? 10.1 l/100 km 23.29 US mpg 27.97 UK mpg 9.9 km/l: How ECO is the car, Audi S8 4.0 TFSI V8 (520 Hp) quattro Tiptronic? 235 g/km CO 2 Euro 6: How fast is the car, 2012 S8 (D4) 4.0 TFSI V8 (520 Hp) quattro Theseats are fantastic, the infotainment system is easy to use and the whole car smells of fine leather and wood. But as a package, particularly a $90,000 package, the 2012 Audi A8 L 4.2 FSI is Averagefuel consumption of Audi Q7. On Car A Rac you will find the specific engine fuel economy of vehicles. Find out fuel efficiency of your car. 4.2 TDI V8 quattro DPF Tiptronic Diesel 18.4 mpg(USA) 12.8 l/100 km AudiV8 4.2 Technical Specs 1991,1992,1993,1994: 280 PS (276 hp), Petrol, Fuel consumption:12.5 l/100km (19 MPG), Dimensions: Length: 191.73 in (487.0 cm), Width: Thereis, however, the option of the fourth-generation mild hybrid - Avant 4.0 TFSI V8 (600 Hp), boosted by a 48V mild-hybrid system. How much horsepower is Audi RS 6 5.0 TFSI? Fuel consumption of Audi RS 6 is between 9.6 l/ 100 km (24.5 mpg) and 14.6 l/ 100 km (16.11 mpg), depending on the modification. 7wauhsQ.