The Comparative Analysis :
Audi TTS Roadster quattro S tronic (19 - ..) vs. Mercedes SLK 350 (04 - 08)
€ 57,800

€ 46,200

€ 57,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 46,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Audi TTS Roadster is considerably bigger in every dimension. It's 4.3 inches longer, 1.7 inches wider and 1.9 inches taller than the Mercedes SLK 350.
Audi TTS Roadster
Mercedes SLK 350
53
72.1
77.4
51.1
70.4
77.6
72.1 in
Width
70.4 in
77.4 in
Width Incl. Mirrors
77.6 in
53 in
Height
51.1 in
98.6
165.3
95.7
161
165.3 in
Length
161 in
98.6 in
Wheelbase
95.7 in
Vehicle Weight
Audi TTS Roadster
Mercedes SLK 350
3461 lb
Curb Weight
3230 lb
4023 lb
Gross Vehicle
Weight
Weight
3924 lb

Weight Difference:
231 lb
6.67 %

General
Audi TTS Roadster
Mercedes SLK 350
8S
Generation
R171
Roadster
Car Body Style
Roadster
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded

Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive

7-speed dual clutch transmission
Transmission
6-speed manual transmission
Engine
Audi TTS Roadster
Mercedes SLK 350
Straight-four gasoline engine with two turbochargers (biturbo)
Engine Type
V6 gasoline engine (naturally aspirated engine)
VW EA888
Engine Series
Mercedes-Benz M 272
DNU
Engine Code
M 272.963


4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3.5 L / 171 cu in
302 hp
at 5400 rpm
Power
268 hp
at 6000 rpm
Audi TTS Roadster
302 hp
268 hp
Mercedes SLK 350
295 lb‑ft
at 2000 rpm
Max. Torque
258 lb‑ft
at 3500 rpm
Audi TTS Roadster
295 lb‑ft
258 lb‑ft
Mercedes SLK 350
Performance
Audi TTS Roadster
Mercedes SLK 350
155 mph
Maximum Speed
155 mph
4.8 sec
Acceleration 0 to 62 mph
5.6 sec
62 mph
62
mph
mph
220 ft
0.000 sec

Audi TTS Roadster
62 mph
62
mph
mph
256 ft
0.000 sec

Mercedes SLK 350
▶ REPLAY
11.46 lb/hp
Weight-to-Power Ratio
12.05 lb/hp
Audi TTS Roadster
11.46 lb/hp
12.05 lb/hp
Mercedes SLK 350
Fuel Economy / Emissions
Audi TTS Roadster
Mercedes SLK 350
Fuel Economy
33 mpg
combined
22 mpg
Audi TTS Roadster
33 mpg
22 mpg
Mercedes SLK 350
26 mpg
city
15 mpg
No data
highway
29 mpg
11.9 gal
Fuel Tank Capacity
18.5 gal
388 mi
Range
403 mi
Audi TTS Roadster
388 mi
403 mi
Mercedes SLK 350
Environmental Impact
136.5 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
204.5 kWh
Audi TTS Roadster
136.5 kWh
204.5 kWh
Mercedes SLK 350
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 4
298 g/mi (WLTP)
CO2 Emissions
410 g/mi (NEFZ)
Practical Convenience
Audi TTS Roadster
Mercedes SLK 350
2
Doors
2
2
No. of Seats
2
562 lb
Maximum Payload
694 lb
7.9 cu ft
Trunk Volume
8.5 cu ft








No data
Cargo Volume (Seats Down)
No data