The Comparative Analysis :

Mercedes SLK 350 Sportmotor (08 - 11) vs. Audi TT Roadster 45 TFSI S tronic (18 - ..)

€ 47,700
Mercedes SLK 350 Sportmotor (08 - 11) Mercedes SLK 350 Sportmotor
€ 43,900
 Audi TT Roadster 45 TFSI S tronic (18 - ..) Audi TT Roadster 45 TFSI
€ 47,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,900

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

Vehicle Dimensions

The Mercedes SLK 350 Sportmotor is slightly smaller in every dimension. It's 2.8 inches shorter, 1.7 inches narrower and 2.2 inches lower than the Audi TT Roadster 45 TFSI.
Mercedes SLK 350 Sportmotor
Audi TT Roadster 45 TFSI
51.1
Blueprint Mercedes SLK 350 Sportmotor (08 - 11)
70.4
78.9
53.3
Blueprint Audi TT Roadster 45 TFSI S tronic (18 - ..)
72.1
77.4
70.4 in
Width
72.1 in
78.9 in
Width Incl. Mirrors
77.4 in
51.1 in
Height
53.3 in
Blueprint Mercedes SLK 350 Sportmotor (08 - 11)
95.7
161.7
Blueprint Audi TT Roadster 45 TFSI S tronic (18 - ..)
98.6
164.4
161.7 in
Length
164.4 in
95.7 in
Wheelbase
98.6 in

Vehicle Weight

Mercedes SLK 350 Sportmotor
Audi TT Roadster 45 TFSI
3230 lb
Curb Weight
3197 lb
3968 lb
Gross Vehicle
Weight
3814 lb
Mercedes SLK 350 Sportmotor (08 - 11)
Weight Difference:
33 lb
1.02 %
Audi TT Roadster 45 TFSI S tronic (18 - ..)

General

Mercedes SLK 350 Sportmotor
Audi TT Roadster 45 TFSI
R171
Generation
8S
Roadster
Car Body Style
Roadster
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Front-wheel drive
6-speed manual transmission
Transmission
7-speed dual clutch transmission

Engine

Mercedes SLK 350 Sportmotor
Audi TT Roadster 45 TFSI
V6 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-four gasoline engine with tur­bo­charger
Mercedes-Benz M 272
Engine Series
VW EA888
M 272.969
Engine Code
DKT
4
Valves
4
6
Cylinders
4
3.5 L / 171 cu in
Displacement
2 L / 98 cu in
301 hp
at 6500 rpm
Power
242 hp
at 5000 rpm
Mercedes SLK 350 Sportmotor
301 hp
242 hp
Audi TT Roadster 45 TFSI
266 lb‑ft
at 4900 rpm
Max. Torque
273 lb‑ft
at 1600 rpm
Mercedes SLK 350 Sportmotor
266 lb‑ft
273 lb‑ft
Audi TT Roadster 45 TFSI

Performance

Mercedes SLK 350 Sportmotor
Audi TT Roadster 45 TFSI
155 mph
Maximum Speed
155 mph
5.4 sec
Acceleration 0 to 62 mph
6 sec
62 mph 62
mph

246 ft
0.000 sec

Mercedes SLK 350 Sportmotor

62 mph 62
mph

272 ft
0.000 sec

Audi TT Roadster 45 TFSI

▶ REPLAY
10.73 lb/hp
Weight-to-Power Ratio
13.21 lb/hp
Mercedes SLK 350 Sportmotor
10.73 lb/hp
13.21 lb/hp
Audi TT Roadster 45 TFSI

Fuel Economy / Emissions

Mercedes SLK 350 Sportmotor
Audi TT Roadster 45 TFSI
Fuel Economy
25 mpg
combined
36 mpg
Mercedes SLK 350 Sportmotor
25 mpg
36 mpg
Audi TT Roadster 45 TFSI
17 mpg
city
27 mpg
34 mpg
highway
No data
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
13.2 gal
Kraftstoffanzeige
458 mi
Range
471 mi
Mercedes SLK 350 Sportmotor
458 mi
471 mi
Audi TT Roadster 45 TFSI
Environmental Impact
179.9 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).
125 kWh
Mercedes SLK 350 Sportmotor
179.9 kWh
125 kWh
Audi TT Roadster 45 TFSI
Euro 4 / Euro 5
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
365 g/mi (NEFZ)
CO2 Emissions
267 g/mi (WLTP)

Practical Convenience

Mercedes SLK 350 Sportmotor
Audi TT Roadster 45 TFSI
2
Doors
2
2
No. of Seats
2
739 lb
Maximum Payload
617 lb
8.5 cu ft
Trunk Volume
7.9 cu ft
No data
Cargo Volume (Seats Down)
No data