Compare Mercedes-AMG SL R232 vs Audi TT RS 8J Roadster vs Audi A3 (8V) Cabriolet
Variants
SL 55 4MATIC+
SL 63 4MATIC+
2.5 TFSI (340 Hp)
TT RS DCT
TT RS MT
TT RS plus DCT
TT RS plus MT
1.4 TFSI 125
1.4 TFSI 125 DCT
1.4 TFSI 140
1.4 TFSI 140 DCT
1.4 TFSI COD ultra
1.4 TFSI COD ultra DCT
1.6 TDI
1.8 TFSI
1.8 TFSI 172
1.8 TFSI DCT
1.8 TFSI quattro DCT
2.0 TDI 150
2.0 TDI 150 DCT
2.0 TDI 150 quattro
2.0 TDI 184
2.0 TDI 184 quattro DCT
Capacity
Cargo Capacity
213 L / 7.5 cu-ft ~ 240 L / 8.5 cu-ft
250 L / 8.8 cu-ft
320 L / 11.3 cu-ft ~ 678 L / 23.9 cu-ft
Coolant Capacity
12.3 L / 13.0 qt
10.0 L / 10.6 qt
Fuel Capacity
70.0 L / 18.5 gal
60.0 L / 15.9 gal
Passengers
4
2
4
Payload
320 kg / 705 lbs
500 kg / 1102 lbs
Chassis
Brakes | Front
Ventilated discs, 390 mm
Ventilated discs
Ventilated discs
Brakes | Rear
Ventilated discs, 360 mm
Disc
Power Steering
Electric Steering
Electric Steering
Electric Steering
Suspension | Front
Double-wishbone
MacPherson strut
MacPherson strut
Suspension | Rear
Double-wishbone
Multi-link
Multi-link
Tire Size
245/40 R18
205/55 R16
Turning Circle
12.8 m / 42.1 ft
10.7 m / 35.1 ft
10.9 m / 35.8 ft
Construction
Body Style
2-door Convertible
2-door Convertible
2-door Convertible
Dimensions
Size | Height
1348 mm / 53.1 in
1409 mm / 55.5 in
Size | Length
4705 mm / 185.2 in
4198 mm / 165.3 in
4421 mm / 174.1 in
Size | Width
1915 mm / 75.4 in
1842 mm / 72.5 in | 1952 mm / 76.9 in (mirror unfolded)
1793 mm / 70.6 in | 1960 mm / 77.2 in (mirror unfolded)
Track Width | Front
1555.0 mm / 61.2 in
1555.0 mm / 61.2 in
Track Width | Rear
1546.0 mm / 60.9 in
1526.0 mm / 60.1 in
Wheel Size
9J x 18
Wheelbase
2700 mm / 106.3 in
2468 mm / 97.2 in
2595 mm / 102.2 in
Performance
CO2 Emission
268 ~ 288 g/km
Coefficient Of Drag
0.31
Fuel Economy
11.8 L/100km / 19.9 MPG (combined)
Powertrain
Drivetrain Layout
Front-engine (longitudinal), All-wheel drive
Front-engine (transverse), All-wheel drive
Emission Standard
Euro 5
Euro 6
Engine
M 177
Engine | Bore
83.0 mm / 3.3 in
82.5 mm / 3.2 in
Engine | Compression Ratio
8.6:1
10.0:1
Engine | Displacement
4.0 L / 243.0 cu-in / 3982.0 cc
2.5 L / 151.3 cu-in / 2480.0 cc
Engine | Stroke
92.0 mm / 3.6 in
92.8 mm / 3.7 in
Engine | Type
Bi-turbocharged direct-injected petrol V8 DOHC engine with 4 values per cylinder
Turbocharged direct-injected petrol inline-5 DOHC engine with 4 values per cylinder
Transmission | Gears
9-speed
Transmission | Type
Automatic AMG SPEEDSHIFT MCT
Production
Availability
2021
Reviews
Neofiliac score
88%
74%
49%
Pros
- Rather good performance
- Decent styling
- Good handling
- Good build quality
- Decent performance
- Interesting 2.5 TFSI engine
- Decent reliability
- Low official fuel consumption
- Improved (though still not great) styling
Cons
- Obsession with AWD
- I4 engine in an SL
- Larger than before
- Low cargo capacity
- Stuck with MacPherson struts in the front
- Low cargo capacity
- Only available with small engines
- Stuck with MacPherson struts in the front
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