The Comparative Analysis :
Audi TTS Roadster (08 - 10) vs. Mercedes SLK 350 7G-TRONIC PLUS (11 - 16)
€ 48,600
€ 53,100
€ 48,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 53,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Audi TTS Roadster is slightly bigger in every dimension. It's 2.5 inches longer, 1.3 inches wider and 1.9 inches taller than the Mercedes SLK 350.
Audi TTS Roadster
Mercedes SLK 350
53.1
72.5
76.9
51.2
71.3
79
72.5 in
Width
71.3 in
76.9 in
Width Incl. Mirrors
79 in
53.1 in
Height
51.2 in
97.2
165.3
95.7
162.8
165.3 in
Length
162.8 in
97.2 in
Wheelbase
95.7 in
Vehicle Weight
Audi TTS Roadster
Mercedes SLK 350
3208 lb
Curb Weight
3395 lb
3913 lb
Gross Vehicle
Weight
Weight
4090 lb
Weight Difference:
187 lb
5.51 %
General
Audi TTS Roadster
Mercedes SLK 350
8J
Generation
R172
Roadster
Car Body Style
Roadster
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
7-speed automatic transmission
Engine
Audi TTS Roadster
Mercedes SLK 350
Straight-four gasoline engine with turbocharger
Engine Type
V6 gasoline engine (naturally aspirated engine)
VW EA113
Engine Series
Mercedes-Benz M 276
CDLB
Engine Code
M 276.956
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3.5 L / 171 cu in
268 hp
at 6000 rpm
Power
302 hp
at 6500 rpm
Audi TTS Roadster
268 hp
302 hp
Mercedes SLK 350
258 lb‑ft
at 2500 rpm
Max. Torque
273 lb‑ft
at 3500 rpm
Audi TTS Roadster
258 lb‑ft
273 lb‑ft
Mercedes SLK 350
Performance
Audi TTS Roadster
Mercedes SLK 350
155 mph
Maximum Speed
155 mph
5.6 sec
Acceleration 0 to 62 mph
5.6 sec
62 mph
62
mph
mph
256 ft
0.000 sec
Audi TTS Roadster
62 mph
62
mph
mph
256 ft
0.000 sec
Mercedes SLK 350
▶ REPLAY
11.97 lb/hp
Weight-to-Power Ratio
11.24 lb/hp
Audi TTS Roadster
11.97 lb/hp
11.24 lb/hp
Mercedes SLK 350
Fuel Economy / Emissions
Audi TTS Roadster
Mercedes SLK 350
Fuel Economy
28 mpg
combined
33 mpg
Audi TTS Roadster
28 mpg
33 mpg
Mercedes SLK 350
21 mpg
city
24 mpg
No data
highway
43 mpg
15.9 gal
Fuel Tank Capacity
15.9 gal
449 mi
Range
525 mi
Audi TTS Roadster
449 mi
525 mi
Mercedes SLK 350
Environmental Impact
157.2 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).
134.5 kWh
Audi TTS Roadster
157.2 kWh
134.5 kWh
Mercedes SLK 350
Euro 5
Emission Standard
Euro 5 / Euro 6
311 g/mi (NEFZ)
CO2 Emissions
269 g/mi (NEFZ)
Practical Convenience
Audi TTS Roadster
Mercedes SLK 350
2
Doors
2
2
No. of Seats
2
705 lb
Maximum Payload
694 lb
7.1 cu ft
Trunk Volume
9.5 cu ft
No data
Cargo Volume (Seats Down)
No data
