The Comparative Analysis :

Audi TT RS Roadster (10 - 14) vs. Mercedes SLK 250 7G-TRONIC PLUS (11 - 15)

€ 59,800
Audi TT RS Roadster (10 - 14) Audi TT RS Roadster
€ 44,900
 Mercedes SLK 250 7G-TRONIC PLUS (11 - 15) Mercedes SLK 250
€ 59,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 44,900

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Audi TT RS 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 250.
Audi TT RS Roadster
Mercedes SLK 250
53.1
Blueprint Audi TT RS Roadster (10 - 14)
72.5
76.9
51.2
Blueprint Mercedes SLK 250 7G-TRONIC PLUS (11 - 15)
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
Blueprint Audi TT RS Roadster (10 - 14)
97.2
165.3
Blueprint Mercedes SLK 250 7G-TRONIC PLUS (11 - 15)
95.7
162.8
165.3 in
Length
162.8 in
97.2 in
Wheelbase
95.7 in

Vehicle Weight

Audi TT RS Roadster
Mercedes SLK 250
3494 lb
Curb Weight
3307 lb
4034 lb
Gross Vehicle
Weight
4001 lb
Audi TT RS Roadster (10 - 14)
Weight Difference:
187 lb
5.35 %
Mercedes SLK 250 7G-TRONIC PLUS (11 - 15)

General

Audi TT RS Roadster
Mercedes SLK 250
8J
Generation
R172
Roadster
Car Body Style
Roadster
Mid-Grade 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 TT RS Roadster
Mercedes SLK 250
Straight-five gasoline engine with tur­bo­charger
Engine Type
Straight-four gasoline engine with tur­bo­charger
VW EA855
Engine Series
Mercedes-Benz M 271 EVO
CEPA
Engine Code
M 271.861
4
Valves
4
5
Cylinders
4
2.5 L / 122 cu in
Displacement
1.8 L / 88 cu in
335 hp
at 5400 rpm
Power
201 hp
at 5500 rpm
Audi TT RS Roadster
335 hp
201 hp
Mercedes SLK 250
332 lb‑ft
at 1600 rpm
Max. Torque
229 lb‑ft
at 2000 rpm
Audi TT RS Roadster
332 lb‑ft
229 lb‑ft
Mercedes SLK 250

Performance

Audi TT RS Roadster
Mercedes SLK 250
155 mph
Maximum Speed
151 mph
4.6 sec
Acceleration 0 to 62 mph
6.6 sec
62 mph 62
mph

210 ft
0.000 sec

Audi TT RS Roadster

62 mph 62
mph

302 ft
0.000 sec

Mercedes SLK 250

▶ REPLAY
10.43 lb/hp
Weight-to-Power Ratio
16.45 lb/hp
Audi TT RS Roadster
10.43 lb/hp
16.45 lb/hp
Mercedes SLK 250

Fuel Economy / Emissions

Audi TT RS Roadster
Mercedes SLK 250
Fuel Economy
26 mpg
combined
38 mpg
Audi TT RS Roadster
26 mpg
38 mpg
Mercedes SLK 250
18 mpg
city
28 mpg
No data
highway
47 mpg
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
409 mi
Range
601 mi
Audi TT RS Roadster
409 mi
601 mi
Mercedes SLK 250
Environmental Impact
172.4 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).
117.5 kWh
Audi TT RS Roadster
172.4 kWh
117.5 kWh
Mercedes SLK 250
Euro 5
Emission Standard
Euro 5
341 g/mi (NEFZ)
CO2 Emissions
232 g/mi (NEFZ)

Practical Convenience

Audi TT RS Roadster
Mercedes SLK 250
2
Doors
2
2
No. of Seats
2
540 lb
Maximum Payload
694 lb
7.1 cu ft
Trunk Volume
9.5 cu ft
No data
Cargo Volume (Seats Down)
No data