The Comparative Analysis :

Mercedes SLK 350 (04 - 08) vs. Audi TT Roadster 45 TFSI quattro S tronic (18 - ..)

€ 46,200
Mercedes SLK 350 (04 - 08) Mercedes SLK 350
€ 46,300
 Audi TT Roadster 45 TFSI quattro S tronic (18 - ..) Audi TT Roadster 45 TFSI
€ 46,200
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 350 is slightly smaller in every dimension. It's 3.5 inches shorter, 1.7 inches narrower and 2.2 inches lower than the Audi TT Roadster 45 TFSI.
Mercedes SLK 350
Audi TT Roadster 45 TFSI
51.1
Blueprint Mercedes SLK 350 (04 - 08)
70.4
77.6
53.3
Blueprint Audi TT Roadster 45 TFSI quattro S tronic (18 - ..)
72.1
77.4
70.4 in
Width
72.1 in
77.6 in
Width Incl. Mirrors
77.4 in
51.1 in
Height
53.3 in
Blueprint Mercedes SLK 350 (04 - 08)
95.7
161
Blueprint Audi TT Roadster 45 TFSI quattro S tronic (18 - ..)
98.6
164.4
161 in
Length
164.4 in
95.7 in
Wheelbase
98.6 in

Vehicle Weight

Mercedes SLK 350
Audi TT Roadster 45 TFSI
3230 lb
Curb Weight
3373 lb
3924 lb
Gross Vehicle
Weight
3990 lb
Mercedes SLK 350 (04 - 08)
Weight Difference:
143 lb
4.24 %
Audi TT Roadster 45 TFSI quattro S tronic (18 - ..)

General

Mercedes SLK 350
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
Permanent all-wheel drive (AWD)
6-speed manual transmission
Transmission
7-speed dual clutch transmission

Engine

Mercedes SLK 350
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 272.963
Engine Code
DKT
4
Valves
4
6
Cylinders
4
3.5 L / 171 cu in
Displacement
2 L / 98 cu in
268 hp
at 6000 rpm
Power
242 hp
at 5000 rpm
Mercedes SLK 350
268 hp
242 hp
Audi TT Roadster 45 TFSI
258 lb‑ft
at 3500 rpm
Max. Torque
273 lb‑ft
at 1600 rpm
Mercedes SLK 350
258 lb‑ft
273 lb‑ft
Audi TT Roadster 45 TFSI

Performance

Mercedes SLK 350
Audi TT Roadster 45 TFSI
155 mph
Maximum Speed
155 mph
5.6 sec
Acceleration 0 to 62 mph
5.5 sec
62 mph 62
mph

256 ft
0.000 sec

Mercedes SLK 350

62 mph 62
mph

249 ft
0.000 sec

Audi TT Roadster 45 TFSI

▶ REPLAY
12.05 lb/hp
Weight-to-Power Ratio
13.94 lb/hp
Mercedes SLK 350
12.05 lb/hp
13.94 lb/hp
Audi TT Roadster 45 TFSI

Fuel Economy / Emissions

Mercedes SLK 350
Audi TT Roadster 45 TFSI
Fuel Economy
22 mpg
combined
33 mpg
Mercedes SLK 350
22 mpg
33 mpg
Audi TT Roadster 45 TFSI
15 mpg
city
26 mpg
29 mpg
highway
No data
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
11.9 gal
Kraftstoffanzeige
403 mi
Range
388 mi
Mercedes SLK 350
403 mi
388 mi
Audi TT Roadster 45 TFSI
Environmental Impact
204.5 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).
136.5 kWh
Mercedes SLK 350
204.5 kWh
136.5 kWh
Audi TT Roadster 45 TFSI
Euro 4
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
410 g/mi (NEFZ)
CO2 Emissions
296 g/mi (WLTP)

Practical Convenience

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