Car comparison

Mercedes-Benz C-class Coupe (C205) · Facelift 2018 C 300dvsMercedes-Benz SLC (C107) 500 SLC V8

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

New comparison

Mercedes-Benz C-class Coupe (C205) · Facelift 2018

C 300d

245 hp1950 ccDieselRWDAutomaticTurbochargedCoupe2018-2021
VS

Mercedes-Benz SLC (C107)

500 SLC V8

240 hp4973 ccGasolineRWDAutomaticNaturally aspiratedCoupe1980-1981

Comparison overview

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

Best choices

Mercedes-Benz C-class Coupe (C205) Facelift 2018 C 300d

  • Quickest 0-100 km/h
    6.0 s
  • Fastest top speed
    260 km/h
    162 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    245 hp
    183 kW
  • Highest torque
    500 Nm
    369 lb-ft
  • Lowest city consumption
    6.4 L/100 km
    36.8 mpg US
    44.1 mpg UK
  • Lowest highway consumption
    4.9 L/100 km
    48.0 mpg US
    57.6 mpg UK
  • Best overall score
    60/100
  • Best performance score
    64/100
  • Best economy score
    92/100

Specification comparison

Specification comparison
ModelMercedes-BenzC-class Coupe (C205)Facelift 2018C 300dMercedes-BenzSLC (C107)500 SLC V8
Power
245hp183kW
240hp179kW
Torque
500Nm369lb-ft
402Nm296lb-ft
Curb weight
1,615kg3,560lb
1,515kg3,340lb
Gross weight
2,185kg4,817lb
2,005kg4,420lb
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
240 km/h149 mph
Restricted
225 km/h140 mph
Calculated
To 99% top speed
83.0s99% target: 257 km/h / 160 mph
Calculated
97.1s99% target: 238 km/h / 148 mph
Calculated
0-100 km/h
6.0s
7.8s
0-200 km/h
21.8s
Calculated
32.0s
Calculated
0-60 mph
5.7s
Calculated
7.4s
Calculated
Fuel consumption
5.4L/100 km43.6mpg US52.3mpg UK
-
Fuel consumption city
6.4L/100 km36.8mpg US44.1mpg UK
20.7L/100 km11.4mpg US13.6mpg UK
Fuel consumption highway
4.9L/100 km48mpg US57.6mpg UK
10.9L/100 km21.6mpg US25.9mpg UK
Quarter mile
14.1s
Calculated
15.6s
Calculated
Power-to-weight
152hp/t113kW/t69hp/1000 lb
Calculated
158hp/t118kW/t72hp/1000 lb
Calculated
Torque-to-weight
310Nm/t207lb-ft/ton
Calculated
265Nm/t178lb-ft/ton
Calculated
Estimated range
926km575mi
Calculated
-
Displacement
1,950cc119cu in
4,973cc303cu in
Length
4,686mm184in
4,750mm187in
Width
1,810mm71in
1,790mm70in
Height
1,405mm55in
1,330mm52in
Wheelbase
2,840mm112in
2,815mm111in
Front track
1,567mm62in
1,452mm57in
Rear track-
1,440mm57in
Ground clearance
88mm3in
-
Doors
2
2
Seats
4
5
Fuel tank
50L
90L
CO2 emissions
143g/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 C-class Coupe (C205) Facelift 2018 C 300dMercedes-Benz SLC (C107) 500 SLC V8PowerTorque
  • Mercedes-Benz C-class Coupe (C205) Facelift 2018 C 300d: Power / Torque
  • Mercedes-Benz SLC (C107) 500 SLC V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Mercedes-BenzC-class Coupe (C205)Facelift 2018C 300d-1,600-2,400 rpm2,650 rpm
Mercedes-BenzSLC (C107)500 SLC V85,000 rpm3,200 rpm5,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMercedes-BenzC-class Coupe (C205)Facelift 2018C 300dMercedes-BenzSLC (C107)500 SLC V8
Acceleration checkpoints
0-60 mph
0-97 km/h
5.7 s
7.4 s
0-100 km/h
0-62 mph
6.0 s
7.8 s
0-200 km/h
0-124 mph
21.8 s
32.0 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Likely limited
Unrestricted
240 km/h149 mph
Restricted
225 km/h140 mph
Likely limited
Drag race simulation
60 ft
18 m
2.3 s
2.6 s
330 ft
101 m
6.1 s
6.8 s
1/8 mile
201 m
9.2 s
10.2 s
1000 ft
305 m
11.9 s
13.2 s
1/4 mile
402 m
14.1 s
15.6 s
Trap speed
1/4 mile
402 m
165 km/h
103 mph
149 km/h
93 mph

Power comparison

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

Chart data table
VehicleValue
Mercedes-BenzC-class Coupe (C205)Facelift 2018C 300d
245 hp
183 kW
Mercedes-BenzSLC (C107)500 SLC V8
240 hp
179 kW

Mercedes-Benz C-class Coupe (C205) Facelift 2018 C 300d has 5 hp more than Mercedes-Benz SLC (C107) 500 SLC V8.

The biggest power difference is between Mercedes-Benz SLC (C107) 500 SLC V8 and Mercedes-Benz C-class Coupe (C205) Facelift 2018 C 300d: 5 hp (4 kW).

Torque comparison

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

Chart data table
VehicleValue
Mercedes-BenzC-class Coupe (C205)Facelift 2018C 300d
500 Nm
369 lb-ft
Mercedes-BenzSLC (C107)500 SLC V8
402 Nm
296 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Mercedes-BenzC-class Coupe (C205)Facelift 2018C 300d
1,615 kg
3,560 lb
Mercedes-BenzSLC (C107)500 SLC V8
1,515 kg
3,340 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-BenzC-class Coupe (C205)Facelift 2018C 300d
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Mercedes-BenzSLC (C107)500 SLC V8
Unrestricted
240 km/h149 mph
Restricted
225 km/h140 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
Mercedes-BenzC-class Coupe (C205)Facelift 2018C 300d6.0 s
Mercedes-BenzSLC (C107)500 SLC V87.8 s

The biggest 0-100 km/h difference is between Mercedes-Benz C-class Coupe (C205) Facelift 2018 C 300d and Mercedes-Benz SLC (C107) 500 SLC V8: 1.8 s.

Power-to-weight comparison

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

Chart data table
VehicleValue
Mercedes-BenzC-class Coupe (C205)Facelift 2018C 300d
152 hp/t
113 kW/t
6.6 kg/hp
Mercedes-BenzSLC (C107)500 SLC V8
158 hp/t
118 kW/t
6.3 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Mercedes-BenzC-class Coupe (C205)Facelift 2018C 300d
245 hp
183 kW
6.0 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Mercedes-BenzSLC (C107)500 SLC V8
240 hp
179 kW
7.8 s
Unrestricted
240 km/h149 mph
Restricted
225 km/h140 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-BenzC-class Coupe (C205)Facelift 2018C 300d
Power
245 hp
183 kW
0-100 km/h6.0 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk-
Length
4,686 mm
184.5 in
Height
1,405 mm
55.3 in
Mercedes-BenzSLC (C107)500 SLC V8
Power
240 hp
179 kW
0-100 km/h7.8 s
Top speed
Unrestricted
240 km/h149 mph
Restricted
225 km/h140 mph
Doors/seats
2 doors
5 seats
Trunk-
Length
4,750 mm
187.0 in
Height
1,330 mm
52.4 in

Detailed score breakdown

Detailed score breakdown
VehicleMercedes-BenzC-class Coupe (C205)Facelift 2018C 300dMercedes-BenzSLC (C107)500 SLC V8
Power
245 hp
183 kW
240 hp
179 kW
Torque
500 Nm
369 lb-ft
402 Nm
296 lb-ft
Acceleration
6.0 s
7.8 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Unrestricted
240 km/h149 mph
Restricted
225 km/h140 mph
Lightness
1,615 kg
3,560 lb
1,515 kg
3,340 lb
Fuel consumption
5.4 L/100 km
43.6 mpg US
52.3 mpg UK
-
Practicality
Doors/seats
2 doors
4 seats
Trunk-
Length
4,686 mm
184.5 in
Height
1,405 mm
55.3 in
Doors/seats
2 doors
5 seats
Trunk-
Length
4,750 mm
187.0 in
Height
1,330 mm
52.4 in
Range score
926 km
575 mi
-
CO2 score
143 g/km
-
Power-to-weight score
152 hp/t
113 kW/t
6.6 kg/hp
158 hp/t
118 kW/t
6.3 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 C-class Coupe (C205) Facelift 2018 C 300d
Consumption5.4 L/100 km43.6 mpg US52.3 mpg UK
Cost / 100 km9.45 LC100 km
Cost / 100 mi15.21 LC100 mi
Annual fuel used810 L214 US gal178 UK gal
Annual fuel cost1,418 LC/year

Head-to-head comparisons

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Model
Generation
Engine or modification
Mercedes-Benz C-class Coupe (C205) C 300d
Mercedes-Benz SLC (C107) 500 SLC V8
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