The Comparative Analysis :
Mercedes SLK 250 d 9G-TRONIC (15 - 16) vs. Audi TT Roadster 45 TFSI quattro S tronic (18 - ..)
€ 43,400

€ 46,300

€ 43,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 46,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes SLK 250 d is slightly smaller in every dimension. It's 1.7 inches shorter, 0.9 inches narrower and 2.1 inches lower than the Audi TT Roadster 45 TFSI.
Mercedes SLK 250 d
Audi TT Roadster 45 TFSI
51.2
71.3
79
53.3
72.1
77.4
71.3 in
Width
72.1 in
79 in
Width Incl. Mirrors
77.4 in
51.2 in
Height
53.3 in
95.7
162.8
98.6
164.4
162.8 in
Length
164.4 in
95.7 in
Wheelbase
98.6 in
Vehicle Weight
Mercedes SLK 250 d
Audi TT Roadster 45 TFSI
3538 lb
Curb Weight
3373 lb
4200 lb
Gross Vehicle
Weight
Weight
3990 lb

Weight Difference:
165 lb
4.66 %

General
Mercedes SLK 250 d
Audi TT Roadster 45 TFSI
R172
Generation
8S
Roadster
Car Body Style
Roadster
Diesel
Fuel Type
Mid-Grade Unleaded

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

9-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
Mercedes SLK 250 d
Audi TT Roadster 45 TFSI
Straight-four diesel engine with two turbochargers (biturbo)
Engine Type
Straight-four gasoline engine with turbocharger
Mercedes-Benz OM 651
Engine Series
VW EA888
OM 651.980
Engine Code
DKT


4
Valves
4
4
Cylinders
4
2.1 L / 103 cu in
Displacement
2 L / 98 cu in
201 hp
at 3800 rpm
Power
242 hp
at 5000 rpm
Mercedes SLK 250 d
201 hp
242 hp
Audi TT Roadster 45 TFSI
369 lb‑ft
at 1600 rpm
Max. Torque
273 lb‑ft
at 1600 rpm
Mercedes SLK 250 d
369 lb‑ft
273 lb‑ft
Audi TT Roadster 45 TFSI
Performance
Mercedes SLK 250 d
Audi TT Roadster 45 TFSI
152 mph
Maximum Speed
155 mph
6.6 sec
Acceleration 0 to 62 mph
5.5 sec
62 mph
62
mph
mph
302 ft
0.000 sec

Mercedes SLK 250 d
62 mph
62
mph
mph
249 ft
0.000 sec

Audi TT Roadster 45 TFSI
▶ REPLAY
17.6 lb/hp
Weight-to-Power Ratio
13.94 lb/hp
Mercedes SLK 250 d
17.6 lb/hp
13.94 lb/hp
Audi TT Roadster 45 TFSI
Fuel Economy / Emissions
Mercedes SLK 250 d
Audi TT Roadster 45 TFSI
Fuel Economy
53 mpg
combined
33 mpg
Mercedes SLK 250 d
53 mpg
33 mpg
Audi TT Roadster 45 TFSI
45 mpg
city
26 mpg
60 mpg
highway
No data
15.9 gal
Fuel Tank Capacity
11.9 gal
848 mi
Range
388 mi
Mercedes SLK 250 d
848 mi
388 mi
Audi TT Roadster 45 TFSI
Environmental Impact
90.4 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).
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).
136.5 kWh
Mercedes SLK 250 d
90.4 kWh
136.5 kWh
Audi TT Roadster 45 TFSI
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
183 g/mi (NEFZ)
CO2 Emissions
296 g/mi (WLTP)
Practical Convenience
Mercedes SLK 250 d
Audi TT Roadster 45 TFSI
2
Doors
2
2
No. of Seats
2
661 lb
Maximum Payload
617 lb
9.5 cu ft
Trunk Volume
7.9 cu ft








No data
Cargo Volume (Seats Down)
No data