Car comparison

AUDI TTS Roadster (8J) · Facelift 2010 2.0 TFSIvsMercedes-Benz SLK (R172) SLK 300

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

AUDI TTS Roadster (8J) · Facelift 2010

2.0 TFSI

272 hp1984 ccGasolineAWDAutomaticTurbochargedRoadster2010-2014
VS

Mercedes-Benz SLK (R172)

SLK 300

245 hp1991 ccGasolineRWDAutomaticTurbochargedRoadster2015-2016

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Best choices

AUDI TTS Roadster (8J) Facelift 2010 2.0 TFSI

  • Quickest 0-100 km/h
    5.5 s
  • Fastest top speed
    260 km/h
    162 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    272 hp
    203 kW
  • Best power-to-weight
    182 hp/t
    136 kW/t
    5.5 kg/hp
  • Largest trunk
    250 L
  • Best overall score
    52/100
  • Best performance score
    63/100
  • Best practicality score
    30/100

Mercedes-Benz SLK (R172) SLK 300

  • Highest torque
    370 Nm
    273 lb-ft
  • Lightest
    1,430 kg
    3,153 lb
  • Lowest combined fuel consumption
    6.2 L/100 km
    37.9 mpg US
    45.6 mpg UK
  • Lowest city consumption
    7.8 L/100 km
    30.2 mpg US
    36.2 mpg UK
  • Lowest highway consumption
    5.2 L/100 km
    45.2 mpg US
    54.3 mpg UK
  • Best estimated range
    968 km
    601 mi
  • Best economy score
    90/100

Specification comparison

Specification comparison
ModelAUDITTS Roadster (8J)Facelift 20102.0 TFSIMercedes-BenzSLK (R172)SLK 300
Power
272hp203kW
245hp183kW
Torque
350Nm258lb-ft
370Nm273lb-ft
Curb weight
1,495kg3,296lb
1,430kg3,153lb
Gross weight
1,815kg4,001lb
1,820kg4,012lb
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
74.3s99% target: 257 km/h / 160 mph
Calculated
74.9s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
5.5s
5.8s
0-200 km/h
19.8s
Calculated
20.4s
Calculated
0-60 mph
5.2s
Calculated
5.5s
Calculated
Fuel consumption
7.9L/100 km29.8mpg US35.8mpg UK
6.2L/100 km37.9mpg US45.6mpg UK
Fuel consumption city
10.8L/100 km21.8mpg US26.2mpg UK
7.8L/100 km30.2mpg US36.2mpg UK
Fuel consumption highway
6.2L/100 km37.9mpg US45.6mpg UK
5.2L/100 km45.2mpg US54.3mpg UK
Quarter mile
13.6s
Calculated
13.9s
Calculated
Power-to-weight
182hp/t136kW/t83hp/1000 lb
Calculated
171hp/t128kW/t78hp/1000 lb
Calculated
Torque-to-weight
234Nm/t157lb-ft/ton
Calculated
259Nm/t173lb-ft/ton
Calculated
Estimated range
759km472mi
Calculated
968km601mi
Calculated
Displacement
1,984cc121cu in
1,991cc121cu in
Length
4,198mm165in
4,134mm163in
Width
1,842mm73in
1,810mm71in
Height
1,350mm53in
1,301mm51in
Wheelbase
2,468mm97in
2,430mm96in
Front track
1,555mm61in
1,559mm61in
Rear track
1,546mm61in
1,565mm62in
Trunk volume
250L
225L
Max trunk volume-
335L
Doors
2
2
Seats
2
2
Fuel tank
60L
60L

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

AUDI TTS Roadster (8J) Facelift 2010 2.0 TFSIMercedes-Benz SLK (R172) SLK 300PowerTorque
  • AUDI TTS Roadster (8J) Facelift 2010 2.0 TFSI: Power / Torque
  • Mercedes-Benz SLK (R172) SLK 300: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AUDITTS Roadster (8J)Facelift 20102.0 TFSI6,000 rpm2,500-5,000 rpm6,250 rpm
Mercedes-BenzSLK (R172)SLK 3005,500 rpm1,300-4,000 rpm5,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDITTS Roadster (8J)Facelift 20102.0 TFSIMercedes-BenzSLK (R172)SLK 300
Acceleration checkpoints
0-60 mph
0-97 km/h
5.2 s
5.5 s
0-100 km/h
0-62 mph
5.5 s
5.8 s
0-200 km/h
0-124 mph
19.8 s
20.4 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Limited
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Limited
Drag race simulation
60 ft
18 m
2.3 s
2.3 s
330 ft
101 m
5.9 s
6.1 s
1/8 mile
201 m
8.9 s
9.1 s
1000 ft
305 m
11.5 s
11.7 s
1/4 mile
402 m
13.6 s
13.9 s
Trap speed
1/4 mile
402 m
170 km/h
106 mph
169 km/h
105 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
VehicleValue
AUDITTS Roadster (8J)Facelift 20102.0 TFSI
272 hp
203 kW
Mercedes-BenzSLK (R172)SLK 300
245 hp
183 kW

AUDI TTS Roadster (8J) Facelift 2010 2.0 TFSI has 27 hp more than Mercedes-Benz SLK (R172) SLK 300.

The biggest power difference is between Mercedes-Benz SLK (R172) SLK 300 and AUDI TTS Roadster (8J) Facelift 2010 2.0 TFSI: 27 hp (20 kW).

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
VehicleValue
AUDITTS Roadster (8J)Facelift 20102.0 TFSI
350 Nm
258 lb-ft
Mercedes-BenzSLK (R172)SLK 300
370 Nm
273 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
VehicleValue
AUDITTS Roadster (8J)Facelift 20102.0 TFSI
1,495 kg
3,296 lb
Mercedes-BenzSLK (R172)SLK 300
1,430 kg
3,153 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
VehicleValue
AUDITTS Roadster (8J)Facelift 20102.0 TFSI
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Mercedes-BenzSLK (R172)SLK 300
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
VehicleValue
AUDITTS Roadster (8J)Facelift 20102.0 TFSI5.5 s
Mercedes-BenzSLK (R172)SLK 3005.8 s

The biggest 0-100 km/h difference is between AUDI TTS Roadster (8J) Facelift 2010 2.0 TFSI and Mercedes-Benz SLK (R172) SLK 300: 0.3 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
AUDITTS Roadster (8J)Facelift 20102.0 TFSI
7.9 L/100 km
29.8 mpg US
35.8 mpg UK
Mercedes-BenzSLK (R172)SLK 300
6.2 L/100 km
37.9 mpg US
45.6 mpg UK

The biggest fuel consumption difference is between Mercedes-Benz SLK (R172) SLK 300 and AUDI TTS Roadster (8J) Facelift 2010 2.0 TFSI: 1.7 L/100 km.

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
VehicleValue
AUDITTS Roadster (8J)Facelift 20102.0 TFSI
182 hp/t
136 kW/t
5.5 kg/hp
Mercedes-BenzSLK (R172)SLK 300
171 hp/t
128 kW/t
5.8 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
VehicleValue
AUDITTS Roadster (8J)Facelift 20102.0 TFSI
759 km
472 mi
Mercedes-BenzSLK (R172)SLK 300
968 km
601 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDITTS Roadster (8J)Facelift 20102.0 TFSI
272 hp
203 kW
5.5 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Mercedes-BenzSLK (R172)SLK 300
245 hp
183 kW
5.8 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Chart data table
VehiclePerformance scorePracticality score
AUDITTS Roadster (8J)Facelift 20102.0 TFSI
Power
272 hp
203 kW
0-100 km/h5.5 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
2 seats
Trunk
250 L
8.8 cu ft
Length
4,198 mm
165.3 in
Height
1,350 mm
53.1 in
Mercedes-BenzSLK (R172)SLK 300
Power
245 hp
183 kW
0-100 km/h5.8 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
2 seats
Trunk
225 L
7.9 cu ft
Length
4,134 mm
162.8 in
Height
1,301 mm
51.2 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
AUDITTS Roadster (8J)Facelift 20102.0 TFSI
Power
272 hp
203 kW
0-100 km/h5.5 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
7.9 L/100 km
29.8 mpg US
35.8 mpg UK
Mercedes-BenzSLK (R172)SLK 300
Power
245 hp
183 kW
0-100 km/h5.8 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
6.2 L/100 km
37.9 mpg US
45.6 mpg UK

Mercedes-Benz SLK (R172) SLK 300 is closest to the top-right balance target for performance and fuel economy.

Acceleration vs fuel consumption

Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.

Acceleration vs fuel consumption data table
VehicleFuel consumption, L/100 km0-100 km/h, s
AUDITTS Roadster (8J)Facelift 20102.0 TFSI
7.9 L/100 km
29.8 mpg US
35.8 mpg UK
5.5 s
Mercedes-BenzSLK (R172)SLK 300
6.2 L/100 km
37.9 mpg US
45.6 mpg UK
5.8 s

Power-to-weight vs fuel consumption

The shaded area favors higher power-to-weight with lower combined fuel consumption.

Power-to-weight vs fuel consumption data table
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
AUDITTS Roadster (8J)Facelift 20102.0 TFSI
182 hp/t
136 kW/t
5.5 kg/hp
7.9 L/100 km
29.8 mpg US
35.8 mpg UK
Mercedes-BenzSLK (R172)SLK 300
171 hp/t
128 kW/t
5.8 kg/hp
6.2 L/100 km
37.9 mpg US
45.6 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDITTS Roadster (8J)Facelift 20102.0 TFSIMercedes-BenzSLK (R172)SLK 300
Power
272 hp
203 kW
245 hp
183 kW
Torque
350 Nm
258 lb-ft
370 Nm
273 lb-ft
Acceleration
5.5 s
5.8 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Lightness
1,495 kg
3,296 lb
1,430 kg
3,153 lb
Fuel consumption
7.9 L/100 km
29.8 mpg US
35.8 mpg UK
6.2 L/100 km
37.9 mpg US
45.6 mpg UK
Practicality
Doors/seats
2 doors
2 seats
Trunk
250 L
8.8 cu ft
Length
4,198 mm
165.3 in
Height
1,350 mm
53.1 in
Doors/seats
2 doors
2 seats
Trunk
225 L
7.9 cu ft
Length
4,134 mm
162.8 in
Height
1,301 mm
51.2 in
Range score
759 km
472 mi
968 km
601 mi
Trunk score
250 L
8.8 cu ft
225 L
7.9 cu ft
Power-to-weight score
182 hp/t
136 kW/t
5.5 kg/hp
171 hp/t
128 kW/t
5.8 kg/hp
Overall
Fixed score
Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
VehicleAUDI TTS Roadster (8J) Facelift 2010 2.0 TFSIMercedes-Benz SLK (R172) SLK 300
Consumption7.9 L/100 km29.8 mpg US35.8 mpg UK6.2 L/100 km37.9 mpg US45.6 mpg UK
Cost / 100 km13.83 LC100 km10.85 LC100 km
Cost / 100 mi22.25 LC100 mi17.46 LC100 mi
Annual fuel used1,185 L313 US gal261 UK gal930 L246 US gal205 UK gal
Annual fuel cost2,074 LC/year1,628 LC/year

Head-to-head comparisons

AUDI TTS Roadster (8J) Facelift 2010 2.0 TFSI

  • Has 27 hp more
  • Is 0.3 s quicker from 0-100 km/h
  • Has 11 hp/t better power-to-weight
  • Has 25 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Best power-to-weight ratio
  • Largest trunk

Cons

  • Highest combined fuel consumption
  • Heaviest

Mercedes-Benz SLK (R172) SLK 300

  • Has 20 Nm more
  • Is 65 kg lighter
  • Uses 1.7 L/100 km less fuel
  • Has 208 km (129 mi) more estimated range

Pros

  • Highest torque
  • Lightest
  • Lowest combined fuel consumption
  • Best estimated range

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI TTS Roadster (8J) 2.0 TFSI
Mercedes-Benz SLK (R172) SLK 300
Compare selected cars
2 vehicles selected

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