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2008 Audi R8 4.2 6MT

The 2008 Audi R8 4.2 6MT is a 420-hp 4.2-liter V8 with a 6-speed manual and all-wheel drive. It starts at $109,000 MSRP.

It makes 420 horsepower at 7,800 rpm and 317 lb-ft of torque at 4500-6000 rpm. EPA fuel-economy estimates are 13 mpg city and 18 mpg highway.

The R8 measures 174.5 inches long on a 104.3-inch wheelbase and has a curb weight of 3,605 lb.

Spec Value
Vehicle
Body TypeCoupe
PowertrainGas
Price
MSRP$109,000 ($164,538 *)
MSRP with Destination$110,000 ($166,047 *)
Destination Charge$1,000
Engine
Engine Type4.2L FSI V8
Displacement4.2 L
Horsepower420 hp @ 7,800 rpm
Torque317 lb-ft @ 4500-6000 rpm
Injection TypeFSI direct injection
Drivetrain
Drive Typequattro all-wheel drive
Transmission
Transmission6-speed manual
1st Gear4.37
2nd Gear2.71
3rd Gear1.88
4th Gear1.41
5th Gear1.13
6th Gear0.93
Reverse3.71
Final Drive3.46
Fuel Economy
City13 MPG
Highway18 MPG
Recommended FuelPremium unleaded
Tank Capacity23.8 gal
Suspension
Front Suspension4-link independent
Rear Suspension4-link independent
Brakes
Front Brake Disc14.4 in ventilated disc
Rear Brake Disc14.0 in ventilated disc
Tires & Wheels
Wheels Front18 x 8.5 in
Wheels Rear18 x 10.5 in
Tires Front235/40R18
Tires Rear285/35R18
Dimensions & Weight
Length174.5 in
Width75 in
Height49.3 in
Wheelbase104.3 in
Cargo Volume3.5 ft³
Curb Weight3,605 lbs
Interior
Headroom Front37.7 in
Shoulder Room Front52.4 in
* Amount adjusted for inflation to 2026 dollars

Safety & Recalls

NCAP safety ratings

Tested, but no star ratings were published (2008 Audi R8 2-DR w/SAB).

Recalls

No recalls on file with NHTSA for the 2008 Audi R8.

5 owner complaints to NHTSA for the 2008 Audi R8

Owner Complaints

5 owner complaints filed with NHTSA for the 2008 Audi R8. See all on nhtsa.gov

Most-cited areas
Suspension4
Structure1
A complaint can cite more than one area.
Most recent complaints
Aug 6, 2019 · Structure
“FRAME CRACK AND STRUCTURAL DAMAGE. NO ACCIDENTS. NORMAL DRIVING CONDITIONS. FRAME SHOULD NEVER CRACK UNDER NORMAL DRIVING CONDITIONS WITHOUT AN ACCIDENT. THIS IS A KNOWN ISSUE AND AUDI FAILED TO…”
Apr 2, 2016 · Suspension
“I HAD SHOCK FAILURE RECENTLY WHILE DRIVING THE CAR ON THE HIGHWAY (VERY DANGEROUS SITUATION), LUCKILY I WAS ABLE TO AVOID A VERY SERIOUS ACCIDENT. THIS MATTER WAS DUE TO A KNOWN ISSUE OF AUDI'S…”
Jan 5, 2016 · Suspension
“WITH JUST 20K MILES AND GENTLE DRIVING, THE MAGNETIC RIDE SHOCKS ARE NOW CLUNKING AND FAILING. THERE IS NO EXCUSE FOR THIS ON ONE OF THE HIGHEST PERFORMANCE VEHICLES MADE IN THE UNIVERSE. AUDI AND VW…”
Jan 5, 2016 · Suspension
“MY REAR SHOCKS HAVE FAILED IN SUCH A WAY AS TO MAKE HANDLING UNPREDICTABLE AND UNSAFE TO DRIVE. THIS IS THE 2ND SUCH TIME THEY HAVE FAILED IN THE SAME MANNER IN UNDER 45,000 MILES. THE FRONTS ARE ALSO…”
Jan 5, 2016 · Suspension
“MAGNETIC RIDE SHOCK LEAKING PREMATURELY. LOSS IN HANDLING CHARACTERISTICS OF THE BEHICLE”

Complaints are unverified reports submitted to NHTSA by owners. They cover the whole model year, not a specific trim, and a count alone doesn't show how common a problem is.

Source: US National Highway Traffic Safety Administration (nhtsa.gov), matched as 2008 AUDI R8. US-market vehicles only; data cached for up to 7 days.

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