Pierpressure Discussion starter. 4 posts · Joined 2017. #1 · Nov 24, 2017. Hi All, I have a 2009 Audi S5 4.2 liter engine. I purchased the car in April and have not had a day that the car has run right. I have had the car to the Audi Dealer as well as an independent tech. I keep getting the readings of low fuel press. Perhaps fuel pressure, engine mount (fault code for this?), intake leak. If it is the same cylinder do a swap on the coils and plugs Not solved?, its likely an injector, this being common at that age. If it goes all sluggish on throttle, check the catalytic converter for blockage, O2 sensor out and camera down hole. 2010 Audi S5 in its Premium Plus trim is now available at just $13995. It gets a 354 hp 4.2L V8 engine with Automatic transmission in a AWD configuration. It has 1 previous owner(s). 0 accident(s) have been recorded for this car. The car has a mileage of 123898 mi. This car was listed on Aug 20, 2023, giving it approximately 22 days on the market. Performance and Fuel Economy. Our first test of the 2009 Audi S5 left us impressed. The 3,900-pound S5 reached 60 mph from a standstill in 5.2 seconds (5 seconds with 1 foot of rollout) and Guest Discussion starter. #1 · Sep 17, 2007. After being very worried about fuel consumption on my S5 i have realised that put simply having a 4.2 V8 car in a city such as London is going to kill your fuel economy. Having had some longer runs out of the City, the consumption is what i thought it would be. The 2011 Audi A5 Coupe S5 4.2 V8 Quattro has 354 PS / 349 bhp / 260 kW. How much does a 2011 Audi A5 Coupe S5 4.2 V8 Quattro weighs? The 2011 Audi A5 Coupe S5 4.2 V8 Quattro weighs 1630 Kg / 3594 lbs. What is the top speed of a 2011 Audi A5 Coupe S5 4.2 V8 Quattro? The 2011 Audi A5 Coupe S5 4.2 V8 Quattro top speed is 250 Km/h / 155 mph. Is See pricing for the Used 2010 Audi S5 Quattro Coupe 2D. Get KBB Fair Purchase Price, MSRP, and dealer invoice price for the 2010 Audi S5 Quattro Coupe 2D. V8, 4.2 Liter. Horsepower. 354 @ 7000 2008 Audi S5 Coupe (man. 6) . Specs datasheet with technical data and performance data plus an analysis of the direct market competition of Audi S5 Coupe (man. 6) in 2008, the model with 2-door fastback coupe body and V-8 4163 cm3 / 254.3 cui, 260 kW / 354 PS / 349 hp (ECE) of power, 440 Nm / 324 lb-ft of torque, 6-speed manual powertrain .

audi s5 4.2 v8 fuel consumption