The Comparative Analysis :

Audi TT Roadster 45 TFSI (18 - ..) vs. Mercedes SLK 350 Sportmotor 7G-TRONIC (08 - 11)

€ 41,800
Audi TT Roadster 45 TFSI (18 - ..) Audi TT Roadster 45 TFSI
€ 50,000
 Mercedes SLK 350 Sportmotor 7G-TRONIC (08 - 11) Mercedes SLK 350 Sportmotor
€ 41,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 50,000

ⓘ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 2.2 inches taller than the Mercedes SLK 350 Sportmotor.
Audi TT Roadster 45 TFSI
Mercedes SLK 350 Sportmotor
53.3
Blueprint Audi TT Roadster 45 TFSI (18 - ..)
72.1
77.4
51.1
Blueprint Mercedes SLK 350 Sportmotor 7G-TRONIC (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
51.1 in
Blueprint Audi TT Roadster 45 TFSI (18 - ..)
98.6
164.4
Blueprint Mercedes SLK 350 Sportmotor 7G-TRONIC (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 350 Sportmotor
3120 lb
Curb Weight
3274 lb
3737 lb
Gross Vehicle
Weight
3968 lb
Audi TT Roadster 45 TFSI (18 - ..)
Weight Difference:
154 lb
4.7 %
Mercedes SLK 350 Sportmotor 7G-TRONIC (08 - 11)

General

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

Engine

Audi TT Roadster 45 TFSI
Mercedes SLK 350 Sportmotor
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 272.969
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3.5 L / 171 cu in
242 hp
at 5000 rpm
Power
301 hp
at 6500 rpm
Audi TT Roadster 45 TFSI
242 hp
301 hp
Mercedes SLK 350 Sportmotor
273 lb‑ft
at 1600 rpm
Max. Torque
266 lb‑ft
at 4900 rpm
Audi TT Roadster 45 TFSI
273 lb‑ft
266 lb‑ft
Mercedes SLK 350 Sportmotor

Performance

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

279 ft
0.000 sec

Audi TT Roadster 45 TFSI

62 mph 62
mph

246 ft
0.000 sec

Mercedes SLK 350 Sportmotor

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

Fuel Economy / Emissions

Audi TT Roadster 45 TFSI
Mercedes SLK 350 Sportmotor
Fuel Economy
35 mpg
combined
26 mpg
Audi TT Roadster 45 TFSI
35 mpg
26 mpg
Mercedes SLK 350 Sportmotor
27 mpg
city
18 mpg
No data
highway
34 mpg
Kraftstoffanzeige
13.2 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
464 mi
Range
473 mi
Audi TT Roadster 45 TFSI
464 mi
473 mi
Mercedes SLK 350 Sportmotor
Environmental Impact
127 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).
174.3 kWh
Audi TT Roadster 45 TFSI
127 kWh
174.3 kWh
Mercedes SLK 350 Sportmotor
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 4 / Euro 5
262 g/mi (WLTP)
CO2 Emissions
352 g/mi (NEFZ)

Practical Convenience

Audi TT Roadster 45 TFSI
Mercedes SLK 350 Sportmotor
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