The Comparative Analysis :

Audi TT Roadster 45 TFSI S tronic (18 - ..) vs. Mercedes SLK 280 (08 - 11)

€ 43,900
Audi TT Roadster 45 TFSI S tronic (18 - ..) Audi TT Roadster 45 TFSI
€ 42,600
 Mercedes SLK 280 (08 - 11) Mercedes SLK 280
€ 43,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 42,600

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

Vehicle Dimensions

The Audi TT Roadster 45 TFSI is slightly bigger in every dimension. It's 2.8 inches longer, 1.7 inches wider and 2.3 inches taller than the Mercedes SLK 280.
Audi TT Roadster 45 TFSI
Mercedes SLK 280
53.3
Blueprint Audi TT Roadster 45 TFSI S tronic (18 - ..)
72.1
77.4
51
Blueprint Mercedes SLK 280 (08 - 11)
70.4
78.9
72.1 in
Width
70.4 in
77.4 in
Width Incl. Mirrors
78.9 in
53.3 in
Height
51 in
Blueprint Audi TT Roadster 45 TFSI S tronic (18 - ..)
98.6
164.4
Blueprint Mercedes SLK 280 (08 - 11)
95.7
161.7
164.4 in
Length
161.7 in
98.6 in
Wheelbase
95.7 in

Vehicle Weight

Audi TT Roadster 45 TFSI
Mercedes SLK 280
3197 lb
Curb Weight
3175 lb
3814 lb
Gross Vehicle
Weight
3869 lb
Audi TT Roadster 45 TFSI S tronic (18 - ..)
Weight Difference:
22 lb
0.69 %
Mercedes SLK 280 (08 - 11)

General

Audi TT Roadster 45 TFSI
Mercedes SLK 280
8S
Generation
R171
Roadster
Car Body Style
Roadster
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded
Front-wheel drive
Drivetrain
Rear-wheel drive
7-speed dual clutch transmission
Transmission
6-speed manual transmission

Engine

Audi TT Roadster 45 TFSI
Mercedes SLK 280
Straight-four gasoline engine with tur­bo­charger
Engine Type
V6 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
VW EA888
Engine Series
Mercedes-Benz M 272
DKT
Engine Code
M 272.942
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
242 hp
at 5000 rpm
Power
228 hp
at 6000 rpm
Audi TT Roadster 45 TFSI
242 hp
228 hp
Mercedes SLK 280
273 lb‑ft
at 1600 rpm
Max. Torque
221 lb‑ft
at 2500 rpm
Audi TT Roadster 45 TFSI
273 lb‑ft
221 lb‑ft
Mercedes SLK 280

Performance

Audi TT Roadster 45 TFSI
Mercedes SLK 280
155 mph
Maximum Speed
155 mph
6 sec
Acceleration 0 to 62 mph
6.3 sec
62 mph 62
mph

272 ft
0.000 sec

Audi TT Roadster 45 TFSI

62 mph 62
mph

289 ft
0.000 sec

Mercedes SLK 280

▶ REPLAY
13.21 lb/hp
Weight-to-Power Ratio
13.93 lb/hp
Audi TT Roadster 45 TFSI
13.21 lb/hp
13.93 lb/hp
Mercedes SLK 280

Fuel Economy / Emissions

Audi TT Roadster 45 TFSI
Mercedes SLK 280
Fuel Economy
36 mpg
combined
25 mpg
Audi TT Roadster 45 TFSI
36 mpg
25 mpg
Mercedes SLK 280
27 mpg
city
17 mpg
No data
highway
35 mpg
Kraftstoffanzeige
13.2 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
471 mi
Range
468 mi
Audi TT Roadster 45 TFSI
471 mi
468 mi
Mercedes SLK 280
Environmental Impact
125 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).
176.2 kWh
Audi TT Roadster 45 TFSI
125 kWh
176.2 kWh
Mercedes SLK 280
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 4 / Euro 5
267 g/mi (WLTP)
CO2 Emissions
354 g/mi (NEFZ)

Practical Convenience

Audi TT Roadster 45 TFSI
Mercedes SLK 280
2
Doors
2
2
No. of Seats
2
617 lb
Maximum Payload
694 lb
7.9 cu ft
Trunk Volume
8.5 cu ft
No data
Cargo Volume (Seats Down)
No data