Car comparison

Mercedes-Benz SLK (R172) SLK 300vsKTM X-Bow R 2.0

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

New comparison

Mercedes-Benz SLK (R172)

SLK 300

245 hp1991 ccGasolineRWDAutomaticTurbochargedRoadster2015-2016
VS

KTM X-Bow

R 2.0

240 hp1984 ccGasolineRWDManualTurbochargedRoadster2007-2016

Comparison overview

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

Best choices

Mercedes-Benz SLK (R172) SLK 300

  • Fastest top speed
    260 km/h
    162 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    245 hp
    183 kW
  • Highest torque
    370 Nm
    273 lb-ft
  • Lowest combined fuel consumption
    6.2 L/100 km
    37.9 mpg US
    45.6 mpg UK
  • Best estimated range
    968 km
    601 mi
  • Best economy score
    90/100
  • Best practicality score
    29/100

KTM X-Bow R 2.0

  • Quickest 0-100 km/h
    3.9 s
  • Lightest
    790 kg
    1,742 lb
  • Best power-to-weight
    304 hp/t
    227 kW/t
    3.3 kg/hp
  • Best overall score
    52/100
  • Best performance score
    64/100

Specification comparison

Specification comparison
ModelMercedes-BenzSLK (R172)SLK 300KTMX-BowR 2.0
Power
245hp183kW
240hp179kW
Torque
370Nm273lb-ft
310Nm229lb-ft
Curb weight
1,430kg3,153lb
790kg1,742lb
Gross weight
1,820kg4,012lb
-
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
230 km/h143 mph
Restricted
220 km/h137 mph
Calculated
To 99% top speed
74.9s99% target: 257 km/h / 160 mph
Calculated
42.6s99% target: 228 km/h / 141 mph
Calculated
0-100 km/h
5.8s
3.9s
0-200 km/h
20.4s
Calculated
16.8s
Calculated
0-60 mph
5.5s
Calculated
3.7s
Calculated
Fuel consumption
6.2L/100 km37.9mpg US45.6mpg UK
7.8L/100 km30.2mpg US36.2mpg UK
Fuel consumption city
7.8L/100 km30.2mpg US36.2mpg UK
-
Fuel consumption highway
5.2L/100 km45.2mpg US54.3mpg UK
-
Quarter mile
13.9s
Calculated
12.2s
Calculated
Power-to-weight
171hp/t128kW/t78hp/1000 lb
Calculated
304hp/t227kW/t138hp/1000 lb
Calculated
Torque-to-weight
259Nm/t173lb-ft/ton
Calculated
392Nm/t263lb-ft/ton
Calculated
Estimated range
968km601mi
Calculated
513km319mi
Calculated
Displacement
1,991cc121cu in
1,984cc121cu in
Length
4,134mm163in
3,738mm147in
Width
1,810mm71in
1,915mm75in
Height
1,301mm51in
1,202mm47in
Wheelbase
2,430mm96in
2,430mm96in
Front track
1,559mm61in
1,672mm66in
Rear track
1,565mm62in
1,626mm64in
Trunk volume
225L
-
Max trunk volume
335L
-
Doors
2
-
Seats
2
2
Fuel tank
60L
40L

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 300KTM X-Bow R 2.0PowerTorque
  • Mercedes-Benz SLK (R172) SLK 300: Power / Torque
  • KTM X-Bow R 2.0: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Mercedes-BenzSLK (R172)SLK 3005,500 rpm1,300-4,000 rpm5,750 rpm
KTMX-BowR 2.06,500 rpm2,000 rpm7,200 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMercedes-BenzSLK (R172)SLK 300KTMX-BowR 2.0
Acceleration checkpoints
0-60 mph
0-97 km/h
5.5 s
3.7 s
0-100 km/h
0-62 mph
5.8 s
3.9 s
0-200 km/h
0-124 mph
20.4 s
16.8 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Limited
Unrestricted
230 km/h143 mph
Restricted
220 km/h137 mph
Likely limited
Drag race simulation
60 ft
18 m
2.3 s
1.9 s
330 ft
101 m
6.1 s
5.1 s
1/8 mile
201 m
9.1 s
7.8 s
1000 ft
305 m
11.7 s
10.2 s
1/4 mile
402 m
13.9 s
12.2 s
Trap speed
1/4 mile
402 m
169 km/h
105 mph
181 km/h
112 mph

Power comparison

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

Chart data table
VehicleValue
Mercedes-BenzSLK (R172)SLK 300
245 hp
183 kW
KTMX-BowR 2.0
240 hp
179 kW

Mercedes-Benz SLK (R172) SLK 300 has 5 hp more than KTM X-Bow R 2.0.

The biggest power difference is between KTM X-Bow R 2.0 and Mercedes-Benz SLK (R172) SLK 300: 5 hp (4 kW).

Torque comparison

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

Chart data table
VehicleValue
Mercedes-BenzSLK (R172)SLK 300
370 Nm
273 lb-ft
KTMX-BowR 2.0
310 Nm
229 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Mercedes-BenzSLK (R172)SLK 300
1,430 kg
3,153 lb
KTMX-BowR 2.0
790 kg
1,742 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 300
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
KTMX-BowR 2.0
Unrestricted
230 km/h143 mph
Restricted
220 km/h137 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 3005.8 s
KTMX-BowR 2.03.9 s

Although Mercedes-Benz SLK (R172) SLK 300 has more power, KTM X-Bow R 2.0 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between KTM X-Bow R 2.0 and Mercedes-Benz SLK (R172) SLK 300: 1.9 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 300
6.2 L/100 km
37.9 mpg US
45.6 mpg UK
KTMX-BowR 2.0
7.8 L/100 km
30.2 mpg US
36.2 mpg UK

The biggest fuel consumption difference is between Mercedes-Benz SLK (R172) SLK 300 and KTM X-Bow R 2.0: 1.6 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 300
171 hp/t
128 kW/t
5.8 kg/hp
KTMX-BowR 2.0
304 hp/t
227 kW/t
3.3 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
Mercedes-BenzSLK (R172)SLK 300
968 km
601 mi
KTMX-BowR 2.0
513 km
319 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Mercedes-BenzSLK (R172)SLK 300
245 hp
183 kW
5.8 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
KTMX-BowR 2.0
240 hp
179 kW
3.9 s
Unrestricted
230 km/h143 mph
Restricted
220 km/h137 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 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
KTMX-BowR 2.0
Power
240 hp
179 kW
0-100 km/h3.9 s
Top speed
Unrestricted
230 km/h143 mph
Restricted
220 km/h137 mph
Doors/seats2 seats
Trunk-
Length
3,738 mm
147.2 in
Height
1,202 mm
47.3 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 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
KTMX-BowR 2.0
Power
240 hp
179 kW
0-100 km/h3.9 s
Top speed
Unrestricted
230 km/h143 mph
Restricted
220 km/h137 mph
7.8 L/100 km
30.2 mpg US
36.2 mpg UK

KTM X-Bow R 2.0 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 300
6.2 L/100 km
37.9 mpg US
45.6 mpg UK
5.8 s
KTMX-BowR 2.0
7.8 L/100 km
30.2 mpg US
36.2 mpg UK
3.9 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 300
171 hp/t
128 kW/t
5.8 kg/hp
6.2 L/100 km
37.9 mpg US
45.6 mpg UK
KTMX-BowR 2.0
304 hp/t
227 kW/t
3.3 kg/hp
7.8 L/100 km
30.2 mpg US
36.2 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleMercedes-BenzSLK (R172)SLK 300KTMX-BowR 2.0
Power
245 hp
183 kW
240 hp
179 kW
Torque
370 Nm
273 lb-ft
310 Nm
229 lb-ft
Acceleration
5.8 s
3.9 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Unrestricted
230 km/h143 mph
Restricted
220 km/h137 mph
Lightness
1,430 kg
3,153 lb
790 kg
1,742 lb
Fuel consumption
6.2 L/100 km
37.9 mpg US
45.6 mpg UK
7.8 L/100 km
30.2 mpg US
36.2 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/seats2 seats
Trunk-
Length
3,738 mm
147.2 in
Height
1,202 mm
47.3 in
Range score
968 km
601 mi
513 km
319 mi
Trunk score
225 L
7.9 cu ft
-
Power-to-weight score
171 hp/t
128 kW/t
5.8 kg/hp
304 hp/t
227 kW/t
3.3 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 300KTM X-Bow R 2.0
Consumption6.2 L/100 km37.9 mpg US45.6 mpg UK7.8 L/100 km30.2 mpg US36.2 mpg UK
Cost / 100 km10.85 LC100 km13.65 LC100 km
Cost / 100 mi17.46 LC100 mi21.97 LC100 mi
Annual fuel used930 L246 US gal205 UK gal1,170 L309 US gal257 UK gal
Annual fuel cost1,628 LC/year2,048 LC/year

Head-to-head comparisons

Mercedes-Benz SLK (R172) SLK 300

  • Has 5 hp more
  • Has 60 Nm more
  • Has 30 km/h (19 mph) higher top speed
  • Uses 1.6 L/100 km less fuel
  • Has 455 km (283 mi) more estimated range

Pros

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

Cons

  • Slowest 0-100 km/h
  • Heaviest

KTM X-Bow R 2.0

  • Is 640 kg lighter
  • Is 1.9 s quicker from 0-100 km/h
  • Has 132 hp/t better power-to-weight

Pros

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

Cons

  • Lowest power
  • Highest combined fuel consumption
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
Mercedes-Benz SLK (R172) SLK 300
KTM X-Bow R 2.0
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