Car comparison

Mercedes-Benz SLK (R172) SLK 350 V6vsWiesmann Roadster MF3 3.2i 24V

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

New comparison

Mercedes-Benz SLK (R172)

SLK 350 V6

306 hp3498 ccGasolineRWDAutomaticNaturally aspiratedRoadster2011-2015
VS

Wiesmann Roadster MF3

3.2i 24V

325 hp3246 ccGasolineRWDManualNaturally aspiratedRoadster2005-2014

Comparison overview

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

Best choices

Wiesmann Roadster MF3 3.2i 24V

  • Quickest 0-100 km/h
    4.9 s
  • Most powerful
    325 hp
    242 kW
  • Lightest
    1,180 kg
    2,601 lb
  • Best power-to-weight
    275 hp/t
    205 kW/t
    3.6 kg/hp
  • Best overall score
    57/100
  • Best performance score
    69/100
  • Best practicality score
    30/100

Mercedes-Benz SLK (R172) SLK 350 V6

  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Highest torque
    370 Nm
    273 lb-ft
  • Lowest combined fuel consumption
    7.1 L/100 km
    33.1 mpg US
    39.8 mpg UK
  • Best estimated range
    845 km
    525 mi
  • Best economy score
    88/100

Specification comparison

Specification comparison
ModelMercedes-BenzSLK (R172)SLK 350 V6WiesmannRoadster MF33.2i 24V
Power
306hp228kW
325hp242kW
Torque
370Nm273lb-ft
350Nm258lb-ft
Curb weight
1,465kg3,230lb
1,180kg2,601lb
Gross weight
1,855kg4,090lb
-
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
255 km/h
158 mph
To 99% top speed
72.3s99% target: 262 km/h / 163 mph
Calculated
51.7s99% target: 252 km/h / 157 mph
Calculated
0-100 km/h
5.6s
4.9s
0-200 km/h
19.0s
Calculated
16.1s
Calculated
0-60 mph
5.3s
Calculated
4.7s
Calculated
Fuel consumption
7.1L/100 km33.1mpg US39.8mpg UK
11L/100 km21.4mpg US25.7mpg UK
Fuel consumption city
9.9L/100 km23.8mpg US28.5mpg UK
-
Fuel consumption highway
5.5L/100 km42.8mpg US51.4mpg UK
-
Quarter mile
13.7s
Calculated
12.9s
Calculated
Power-to-weight
209hp/t156kW/t95hp/1000 lb
Calculated
275hp/t205kW/t125hp/1000 lb
Calculated
Torque-to-weight
253Nm/t169lb-ft/ton
Calculated
297Nm/t198lb-ft/ton
Calculated
Estimated range
845km525mi
Calculated
545km339mi
Calculated
Displacement
3,498cc213cu in
3,246cc198cu in
Length
4,134mm163in
3,860mm152in
Width
1,810mm71in
1,750mm69in
Height
1,301mm51in
1,160mm46in
Wheelbase
2,430mm96in
2,990mm118in
Front track
1,559mm61in
1,450mm57in
Rear track
1,565mm62in
1,520mm60in
Trunk volume
225L
-
Max trunk volume
335L
-
Doors
2
2
Seats
2
2
Fuel tank
60L
60L
CO2 emissions
167g/km
-

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.

Mercedes-Benz SLK (R172) SLK 350 V6Wiesmann Roadster MF3 3.2i 24VPowerTorque
  • Mercedes-Benz SLK (R172) SLK 350 V6: Power / Torque
  • Wiesmann Roadster MF3 3.2i 24V: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Mercedes-BenzSLK (R172)SLK 350 V66,500 rpm3,500-5,250 rpm6,750 rpm
WiesmannRoadster MF33.2i 24V7,400 rpm4,900 rpm7,650 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMercedes-BenzSLK (R172)SLK 350 V6WiesmannRoadster MF33.2i 24V
Acceleration checkpoints
0-60 mph
0-97 km/h
5.3 s
4.7 s
0-100 km/h
0-62 mph
5.6 s
4.9 s
0-200 km/h
0-124 mph
19.0 s
16.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
255 km/h
158 mph
Drag race simulation
60 ft
18 m
2.3 s
2.3 s
330 ft
101 m
6.0 s
5.7 s
1/8 mile
201 m
9.0 s
8.5 s
1000 ft
305 m
11.5 s
10.9 s
1/4 mile
402 m
13.7 s
12.9 s
Trap speed
1/4 mile
402 m
172 km/h
107 mph
182 km/h
113 mph

Power comparison

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

Chart data table
VehicleValue
Mercedes-BenzSLK (R172)SLK 350 V6
306 hp
228 kW
WiesmannRoadster MF33.2i 24V
325 hp
242 kW

Wiesmann Roadster MF3 3.2i 24V has 19 hp more than Mercedes-Benz SLK (R172) SLK 350 V6.

The biggest power difference is between Mercedes-Benz SLK (R172) SLK 350 V6 and Wiesmann Roadster MF3 3.2i 24V: 19 hp (14 kW).

Torque comparison

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

Chart data table
VehicleValue
Mercedes-BenzSLK (R172)SLK 350 V6
370 Nm
273 lb-ft
WiesmannRoadster MF33.2i 24V
350 Nm
258 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Mercedes-BenzSLK (R172)SLK 350 V6
1,465 kg
3,230 lb
WiesmannRoadster MF33.2i 24V
1,180 kg
2,601 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
Mercedes-BenzSLK (R172)SLK 350 V6
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
WiesmannRoadster MF33.2i 24V
255 km/h
158 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
Mercedes-BenzSLK (R172)SLK 350 V65.6 s
WiesmannRoadster MF33.2i 24V4.9 s

The biggest 0-100 km/h difference is between Wiesmann Roadster MF3 3.2i 24V and Mercedes-Benz SLK (R172) SLK 350 V6: 0.7 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
Mercedes-BenzSLK (R172)SLK 350 V6
7.1 L/100 km
33.1 mpg US
39.8 mpg UK
WiesmannRoadster MF33.2i 24V
11.0 L/100 km
21.4 mpg US
25.7 mpg UK

The biggest fuel consumption difference is between Mercedes-Benz SLK (R172) SLK 350 V6 and Wiesmann Roadster MF3 3.2i 24V: 3.9 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
Mercedes-BenzSLK (R172)SLK 350 V6
209 hp/t
156 kW/t
4.8 kg/hp
WiesmannRoadster MF33.2i 24V
275 hp/t
205 kW/t
3.6 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
Mercedes-BenzSLK (R172)SLK 350 V6
845 km
525 mi
WiesmannRoadster MF33.2i 24V
545 km
339 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Mercedes-BenzSLK (R172)SLK 350 V6
306 hp
228 kW
5.6 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
WiesmannRoadster MF33.2i 24V
325 hp
242 kW
4.9 s
255 km/h
158 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
Mercedes-BenzSLK (R172)SLK 350 V6
Power
306 hp
228 kW
0-100 km/h5.6 s
Top speed
Unrestricted
265 km/h165 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
WiesmannRoadster MF33.2i 24V
Power
325 hp
242 kW
0-100 km/h4.9 s
Top speed
255 km/h
158 mph
Doors/seats
2 doors
2 seats
Trunk-
Length
3,860 mm
152.0 in
Height
1,160 mm
45.7 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
Mercedes-BenzSLK (R172)SLK 350 V6
Power
306 hp
228 kW
0-100 km/h5.6 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
7.1 L/100 km
33.1 mpg US
39.8 mpg UK
WiesmannRoadster MF33.2i 24V
Power
325 hp
242 kW
0-100 km/h4.9 s
Top speed
255 km/h
158 mph
11.0 L/100 km
21.4 mpg US
25.7 mpg UK

Mercedes-Benz SLK (R172) SLK 350 V6 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
Mercedes-BenzSLK (R172)SLK 350 V6
7.1 L/100 km
33.1 mpg US
39.8 mpg UK
5.6 s
WiesmannRoadster MF33.2i 24V
11.0 L/100 km
21.4 mpg US
25.7 mpg UK
4.9 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
Mercedes-BenzSLK (R172)SLK 350 V6
209 hp/t
156 kW/t
4.8 kg/hp
7.1 L/100 km
33.1 mpg US
39.8 mpg UK
WiesmannRoadster MF33.2i 24V
275 hp/t
205 kW/t
3.6 kg/hp
11.0 L/100 km
21.4 mpg US
25.7 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleMercedes-BenzSLK (R172)SLK 350 V6WiesmannRoadster MF33.2i 24V
Power
306 hp
228 kW
325 hp
242 kW
Torque
370 Nm
273 lb-ft
350 Nm
258 lb-ft
Acceleration
5.6 s
4.9 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
255 km/h
158 mph
Lightness
1,465 kg
3,230 lb
1,180 kg
2,601 lb
Fuel consumption
7.1 L/100 km
33.1 mpg US
39.8 mpg UK
11.0 L/100 km
21.4 mpg US
25.7 mpg UK
Practicality
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
Doors/seats
2 doors
2 seats
Trunk-
Length
3,860 mm
152.0 in
Height
1,160 mm
45.7 in
Range score
845 km
525 mi
545 km
339 mi
CO2 score
167 g/km
-
Trunk score
225 L
7.9 cu ft
-
Power-to-weight score
209 hp/t
156 kW/t
4.8 kg/hp
275 hp/t
205 kW/t
3.6 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
VehicleMercedes-Benz SLK (R172) SLK 350 V6Wiesmann Roadster MF3 3.2i 24V
Consumption7.1 L/100 km33.1 mpg US39.8 mpg UK11 L/100 km21.4 mpg US25.7 mpg UK
Cost / 100 km12.42 LC100 km19.25 LC100 km
Cost / 100 mi20.00 LC100 mi30.98 LC100 mi
Annual fuel used1,065 L281 US gal234 UK gal1,650 L436 US gal363 UK gal
Annual fuel cost1,864 LC/year2,888 LC/year

Head-to-head comparisons

Mercedes-Benz SLK (R172) SLK 350 V6

  • Has 20 Nm more
  • Has 10 km/h (6 mph) higher top speed
  • Uses 3.9 L/100 km less fuel
  • Has 300 km (186 mi) more estimated range

Pros

  • Highest top speed
  • Highest torque
  • Lowest combined fuel consumption
  • Best estimated range

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Heaviest

Wiesmann Roadster MF3 3.2i 24V

  • Has 19 hp more
  • Is 285 kg lighter
  • Is 0.7 s quicker from 0-100 km/h
  • Has 67 hp/t better power-to-weight

Pros

  • Quickest 0-100 km/h in this comparison
  • Most powerful
  • Lightest
  • Best power-to-weight ratio

Cons

  • Highest combined fuel consumption
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
Mercedes-Benz SLK (R172) SLK 350 V6
Wiesmann Roadster MF3 3.2i 24V
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