Compare Audi TT RS 8J Roadster vs Audi R8 (4S) Spyder vs Dodge Viper 4 Convertible

Variants
2.5 TFSI (340 Hp)
TT RS DCT
TT RS MT
TT RS plus DCT
TT RS plus MT
V10
V10 Plus

Capacity

Cargo Capacity
250 L / 8.8 cu-ft
240 L / 8.5 cu-ft
Coolant Capacity
10.0 L / 10.6 qt
24.7 L / 26.1 qt
Engine Oil Capacity
7.0 L / 7.4 qt
Fuel Capacity
60.0 L / 15.9 gal
70.0 L / 18.5 gal
Passengers
2
2
2
Payload
320 kg / 705 lbs
240 kg / 529 lbs

Chassis

Brakes | Front
Ventilated discs
Ventilated discs
Ventilated discs
Brakes | Rear
Ventilated discs
Disc
Power Steering
Electric Steering
Electric Steering
Hydraulic Steering
Suspension | Front
MacPherson strut
Double-wishbone
Double-wishbone
Suspension | Rear
Multi-link
Double-wishbone
Double-wishbone
Tire Size
245/40 R18
245/35 R19, 295/35 R19
275/35 R19, 345/30 R19
Turning Circle
10.7 m / 35.1 ft
11.2 m / 36.7 ft

Construction

Body Style
2-door Convertible
2-door Convertible
2-door Convertible

Dimensions

Size | Height
1348 mm / 53.1 in
1244 mm / 49.0 in
1210 mm / 47.6 in
Size | Length
4198 mm / 165.3 in
4426 mm / 174.3 in
4459 mm / 175.6 in
Size | Width
1842 mm / 72.5 in | 1952 mm / 76.9 in (mirror unfolded)
1911 mm / 75.2 in
Track Width | Front
1555.0 mm / 61.2 in
1638.0 mm / 64.5 in
1565.0 mm / 61.6 in
Track Width | Rear
1546.0 mm / 60.9 in
1599.0 mm / 63.0 in
1547.0 mm / 60.9 in
Weight
1560.0 kg / 3439.2 lbs
Wheel Size
9J x 18
Wheelbase
2468 mm / 97.2 in
2650 mm / 104.3 in
2510 mm / 98.8 in

Performance

Acceleration | 0 - 100 km/h
3.9 sec
Acceleration | 0 - 60 mph
3.7 sec
Fuel Economy
19.4 L/100km / 12.1 MPG (combined) | 30.5 L/100km / 7.7 MPG (urban) | 12.4 L/100km / 19.0 MPG (highway)
Top Speed
325.0 km/h / 201.9 mph

Powertrain

Drivetrain Layout
Front-engine (transverse), All-wheel drive
Front-engine (longitudinal), Rear-wheel drive
Emission Standard
Euro 5
Euro 6
Engine | Bore
82.5 mm / 3.2 in
84.5 mm / 3.3 in
103.0 mm / 4.1 in
Engine | Compression Ratio
10.0:1
12.5:1
10.2:1
Engine | Displacement
2.5 L / 151.3 cu-in / 2480.0 cc
5.2 L / 317.6 cu-in / 5204.0 cc
8.4 L / 511.5 cu-in / 8382.0 cc
Engine | Power
600.0 hp / 447.4 kW @ 6100 rpm
Engine | Specific Output
71.6 hp/L / 1.2 hp/cu-in
Engine | Stroke
92.8 mm / 3.7 in
92.8 mm / 3.7 in
100.6 mm / 4.0 in
Engine | Torque
760 Nm / 560.5 lb-ft @ 5000 rpm
Engine | Type
Turbocharged direct-injected petrol inline-5 DOHC engine with 4 values per cylinder
Naturally-aspirated direct-injected petrol V10 DOHC engine with 4 values per cylinder
Naturally-aspirated multi-port injected petrol V10 engine with 2 values per cylinder
Transmission | Gears
7-speed
6-speed
Transmission | Type
Manual

Production

Availability
2007 ~ 2010

Reviews

Neofiliac score
74%
90%
85%
Pros
  • Decent performance
  • Interesting 2.5 TFSI engine
  • Decent reliability
  • Superb performance
  • Smooth, linear power
  • Characterful V10
  • Still looks good
  • Great Viper V10 continued
  • Good manual transmission
Cons
  • Stuck with MacPherson struts in the front
  • Low cargo capacity
  • High 0.36 drag coefficient
  • Very high fuel consumption
  • Much worse styling
  • Continued fit and finish issues

Price

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