Compare Audi RS 4 B7 Cabriolet vs Audi TT (8S) Roadster vs Audi TT RS FV/8S Roadster

Variants
1.8 TFSI
1.8 TFSI DCT
2.0 TDI quattro DCT
2.0 TDI
2.0 TFSI 220 quattro DCT
2.0 TFSI 230
2.0 TFSI 230 quattro DCT
2.0 TFSI 230 DCT
Euro 6
Euro 6d

Capacity

Cargo Capacity
246 L / 8.7 cu-ft ~ 315 L / 11.1 cu-ft
280 L / 9.9 cu-ft
Coolant Capacity
12.0 L / 12.7 qt
9.1 L / 9.6 qt
Engine Oil Capacity
9.6 L / 10.1 qt
7.1 L / 7.5 qt
Fuel Capacity
63.0 L / 16.6 gal
55.0 L / 14.5 gal
Passengers
4
2

Chassis

Brakes | Front
Ventilated discs
Ventilated discs
Ventilated discs
Brakes | Rear
Ventilated discs
Disc
Power Steering
Electric Steering
Electric Steering
Suspension | Front
Multi-link
MacPherson strut
MacPherson strut
Suspension | Rear
Multi-link
Multi-link
Multi-link
Tire Size
255/40 R18
245/35 R 19 93 Y XL
Turning Circle
11.1 m / 36.4 ft

Construction

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

Dimensions

Size | Height
1391 mm / 54.8 in
1346 mm / 53.0 in
Size | Length
4573 mm / 180.0 in
Size | Width
1777 mm / 70.0 in
1832 mm / 72.1 in | 1966 mm / 77.4 in (mirror unfolded)
Track Width | Front
1522.0 mm / 59.9 in
1572.0 mm / 61.9 in
1564.0 mm / 61.6 in
Track Width | Rear
1518.0 mm / 59.8 in
1552.0 mm / 61.1 in
1543.0 mm / 60.7 in
Weight
1855.0 kg / 4089.6 lbs
Wheel Size
18 in
9J x 19
Wheelbase
2650 mm / 104.3 in
2505 mm / 98.6 in
2505 mm / 98.6 in

Performance

Acceleration | 0 - 100 km/h
5.9 sec
3.9 sec
Acceleration | 0 - 60 mph
5.6 sec
3.7 sec
Coefficient Of Drag
0.32
0.35
Fuel Economy
19.9 L/100km / 11.8 MPG (urban) | 10.3 L/100km / 22.8 MPG (highway)
Top Speed
250.0 km/h / 155.3 mph
250.0 km/h / 155.3 mph

Powertrain

Drivetrain Layout
Front-engine (longitudinal), All-wheel drive
Front-engine (transverse), All-wheel drive
Emission Standard
Euro 6
Engine
BNS
Engine | Bore
84.5 mm / 3.3 in
82.5 mm / 3.2 in
Engine | Compression Ratio
12.5:1
10.0:1
Engine | Displacement
4.2 L / 254.0 cu-in / 4163.0 cc
2.5 L / 151.3 cu-in / 2480.0 cc
Engine | Power
420.0 hp / 313.2 kW @ 7800 rpm
400.0 hp / 298.3 kW @ 5850-7000 rpm
Engine | Specific Output
100.9 hp/L / 1.7 hp/cu-in
161.3 hp/L / 2.6 hp/cu-in
Engine | Stroke
92.8 mm / 3.7 in
92.8 mm / 3.7 in
Engine | Torque
430 Nm / 317.2 lb-ft @ 5500 rpm
480 Nm / 354.0 lb-ft @ 1700-5850 rpm
Engine | Type
Naturally-aspirated direct-injected petrol V8 engine with 4 values per cylinder
Turbocharged direct-injected petrol inline-5 engine with 4 values per cylinder
Transmission | Gears
6-speed
7-speed
Transmission | Type
Manual
Automatic S tronic

Production

Availability
2006 ~ 2009

Reviews

Neofiliac score
79%
69%
69%
Pros
  • Good performance
  • Much improved styling over the base A4
  • Multi-link suspensions all around
  • Manual transmission
  • Decent styling
  • Improved electronics (virtual dashboard)
  • Increased output
  • Sweet I5 engine
  • Improved interior over the base TT
Cons
  • Engine reliability concerns
  • Average look
  • Only available with small engines
  • Stuck with MacPherson struts in the front
  • Still uses dated 6-speed DCT
  • Stuck with MacPherson struts in the front
  • Low cargo capacity
  • Overstyled

Price

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