The Comparative Analysis :

Audi TT RS Roadster (10 - 14) vs. Mercedes SLK 250 d 9G-TRONIC (15 - 16)

€ 59,800
Audi TT RS Roadster (10 - 14) Audi TT RS Roadster
€ 43,400
 Mercedes SLK 250 d 9G-TRONIC (15 - 16) Mercedes SLK 250 d
€ 59,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,400

ⓘ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 d.
Audi TT RS Roadster
Mercedes SLK 250 d
53.1
Blueprint Audi TT RS Roadster (10 - 14)
72.5
76.9
51.2
Blueprint Mercedes SLK 250 d 9G-TRONIC (15 - 16)
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 d 9G-TRONIC (15 - 16)
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 d
3494 lb
Curb Weight
3538 lb
4034 lb
Gross Vehicle
Weight
4200 lb
Audi TT RS Roadster (10 - 14)
Weight Difference:
44 lb
1.24 %
Mercedes SLK 250 d 9G-TRONIC (15 - 16)

General

Audi TT RS Roadster
Mercedes SLK 250 d
8J
Generation
R172
Roadster
Car Body Style
Roadster
Mid-Grade Unleaded
Fuel Type
Diesel
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
9-speed automatic transmission

Engine

Audi TT RS Roadster
Mercedes SLK 250 d
Straight-five gasoline engine with tur­bo­charger
Engine Type
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
VW EA855
Engine Series
Mercedes-Benz OM 651
CEPA
Engine Code
OM 651.980
4
Valves
4
5
Cylinders
4
2.5 L / 122 cu in
Displacement
2.1 L / 103 cu in
335 hp
at 5400 rpm
Power
201 hp
at 3800 rpm
Audi TT RS Roadster
335 hp
201 hp
Mercedes SLK 250 d
332 lb‑ft
at 1600 rpm
Max. Torque
369 lb‑ft
at 1600 rpm
Audi TT RS Roadster
332 lb‑ft
369 lb‑ft
Mercedes SLK 250 d

Performance

Audi TT RS Roadster
Mercedes SLK 250 d
155 mph
Maximum Speed
152 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 d

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

Fuel Economy / Emissions

Audi TT RS Roadster
Mercedes SLK 250 d
Fuel Economy
26 mpg
combined
53 mpg
Audi TT RS Roadster
26 mpg
53 mpg
Mercedes SLK 250 d
18 mpg
city
45 mpg
No data
highway
60 mpg
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
409 mi
Range
848 mi
Audi TT RS Roadster
409 mi
848 mi
Mercedes SLK 250 d
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).
90.4 kWh
Audi TT RS Roadster
172.4 kWh
90.4 kWh
Mercedes SLK 250 d
Euro 5
Emission Standard
Euro 6b (NEFZ)
341 g/mi (NEFZ)
CO2 Emissions
183 g/mi (NEFZ)

Practical Convenience

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