Car comparison

Mercedes-Benz C-class Coupe (C205) · Facelift 2018 C 400 V6vsMercedes-Benz C-class (W205) · Facelift 2018 C 400 V6

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 400 V6

333 hp2996 ccGasolineAWDAutomaticTwin-turboCoupe2018-2021

Mercedes-Benz C-class (W205) · Facelift 2018

C 400 V6

333 hp2996 ccGasolineAWDAutomaticTwin-turboSedan2018-2021

Comparison overview

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

Mercedes-Benz C-class Coupe (C205) Facelift 2018 C 400 V6

Quickest 0-100 km/h
4.9 s
Fastest top speed
265 km/h
165 mph Unrestricted
250 km/h
155 mph Restricted
Most powerful
333 hp
248 kW
Highest torque
480 Nm
354 lb-ft
Lowest combined fuel consumption
8.1 L/100 km
29.0 mpg US
34.9 mpg UK
Lowest city consumption
11.2 L/100 km
21.0 mpg US
25.2 mpg UK
Lowest highway consumption
6.3 L/100 km
37.3 mpg US
44.8 mpg UK
Lowest CO2 emissions
186 g/km
Best estimated range
815 km
506 mi
Best economy score
85/100

Mercedes-Benz C-class (W205) Facelift 2018 C 400 V6

Lightest
1,480 kg
3,263 lb
Best power-to-weight
225 hp/t
168 kW/t
4.4 kg/hp
Best overall score
74/100
Best performance score
72/100
Best practicality score
77/100

Specification comparison

Specification comparison
Model	Mercedes-BenzC-class Coupe (C205)Facelift 2018C 400 V6	Mercedes-BenzC-class (W205)Facelift 2018C 400 V6
Power	333hp248kW	333hp248kW
Torque	480Nm354lb-ft	480Nm354lb-ft
Curb weight	1,645kg3,627lb	1,480kg3,263lb
Gross weight	2,215kg4,883lb	2,135kg4,707lb
Top speed	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Calculated	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Calculated
To 99% top speed	65.0s99% target: 262 km/h / 163 mph Calculated	45.1s99% target: 262 km/h / 163 mph Calculated
0-100 km/h	4.9s	4.9s
0-200 km/h	16.9s Calculated	14.2s Calculated
0-60 mph	4.7s Calculated	4.7s Calculated
Fuel consumption	8.1L/100 km29mpg US34.9mpg UK	8.2L/100 km28.7mpg US34.4mpg UK
Fuel consumption city	11.2L/100 km21mpg US25.2mpg UK	11.2L/100 km21mpg US25.2mpg UK
Fuel consumption highway	6.3L/100 km37.3mpg US44.8mpg UK	6.4L/100 km36.8mpg US44.1mpg UK
Quarter mile	13.0s Calculated	12.8s Calculated
Power-to-weight	202hp/t151kW/t92hp/1000 lb Calculated	225hp/t168kW/t102hp/1000 lb Calculated
Torque-to-weight	292Nm/t195lb-ft/ton Calculated	324Nm/t217lb-ft/ton Calculated
Estimated range	815km506mi Calculated	805km500mi Calculated
Displacement	2,996cc183cu in	2,996cc183cu in
Length	4,686mm184in	4,686mm184in
Width	1,810mm71in	1,810mm71in
Height	1,405mm55in	1,442mm57in
Wheelbase	2,840mm112in	2,840mm112in
Front track	1,567mm62in	1,588mm63in
Ground clearance	88mm3in	92mm4in
Doors	2	4
Seats	4	5
Fuel tank	66L	66L
CO2 emissions	186g/km	187g/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 400 V6Mercedes-Benz C-class (W205) Facelift 2018 C 400 V6PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
Mercedes-BenzC-class Coupe (C205)Facelift 2018C 400 V6	-	1,600-4,000 rpm	4,250 rpm
Mercedes-BenzC-class (W205)Facelift 2018C 400 V6	-	1,600-4,000 rpm	4,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Mercedes-BenzC-class Coupe (C205)Facelift 2018C 400 V6	Mercedes-BenzC-class (W205)Facelift 2018C 400 V6
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.7 s	4.7 s
0-100 km/h 0-62 mph	4.9 s	4.9 s
0-200 km/h 0-124 mph	16.9 s	14.2 s
Top speed	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Likely limited	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Likely limited
	Drag race simulation
60 ft 18 m	2.2 s	2.4 s
330 ft 101 m	5.7 s	5.8 s
1/8 mile 201 m	8.5 s	8.5 s
1000 ft 305 m	11.0 s	10.9 s
1/4 mile 402 m	13.0 s	12.8 s
Trap speed 1/4 mile 402 m	178 km/h 111 mph	190 km/h 118 mph

Power comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzC-class Coupe (C205)Facelift 2018C 400 V6	333 hp 248 kW
Mercedes-BenzC-class (W205)Facelift 2018C 400 V6	333 hp 248 kW

Torque comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzC-class Coupe (C205)Facelift 2018C 400 V6	480 Nm 354 lb-ft
Mercedes-BenzC-class (W205)Facelift 2018C 400 V6	480 Nm 354 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzC-class Coupe (C205)Facelift 2018C 400 V6	1,645 kg 3,627 lb
Mercedes-BenzC-class (W205)Facelift 2018C 400 V6	1,480 kg 3,263 lb

Top speed without limiter comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzC-class Coupe (C205)Facelift 2018C 400 V6	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph
Mercedes-BenzC-class (W205)Facelift 2018C 400 V6	Unrestricted 265 km/h165 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
Vehicle	Value
Mercedes-BenzC-class Coupe (C205)Facelift 2018C 400 V6	4.9 s
Mercedes-BenzC-class (W205)Facelift 2018C 400 V6	4.9 s

Fuel consumption comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzC-class Coupe (C205)Facelift 2018C 400 V6	8.1 L/100 km 29.0 mpg US 34.9 mpg UK
Mercedes-BenzC-class (W205)Facelift 2018C 400 V6	8.2 L/100 km 28.7 mpg US 34.4 mpg UK

Power-to-weight comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzC-class Coupe (C205)Facelift 2018C 400 V6	202 hp/t 151 kW/t 4.9 kg/hp
Mercedes-BenzC-class (W205)Facelift 2018C 400 V6	225 hp/t 168 kW/t 4.4 kg/hp

Estimated range comparison

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

Chart data table
Vehicle	Value
Mercedes-BenzC-class Coupe (C205)Facelift 2018C 400 V6	815 km 506 mi
Mercedes-BenzC-class (W205)Facelift 2018C 400 V6	805 km 500 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
Mercedes-BenzC-class Coupe (C205)Facelift 2018C 400 V6	333 hp 248 kW	4.9 s	Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph
Mercedes-BenzC-class (W205)Facelift 2018C 400 V6	333 hp 248 kW	4.9 s	Unrestricted 265 km/h165 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.

Vehicle

Performance score

Practicality score

Mercedes-BenzC-class Coupe (C205)Facelift 2018C 400 V6

Power	333 hp 248 kW
0-100 km/h	4.9 s
Top speed Unrestricted 265 km/h165 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-BenzC-class (W205)Facelift 2018C 400 V6

Power	333 hp 248 kW
0-100 km/h	4.9 s
Top speed Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

Doors/seats	4 doors 5 seats
Trunk	-
Length	4,686 mm 184.5 in
Height	1,442 mm 56.8 in

Performance vs fuel economy

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

Vehicle

Performance score

Fuel economy score

Mercedes-BenzC-class Coupe (C205)Facelift 2018C 400 V6

Power	333 hp 248 kW
0-100 km/h	4.9 s
Top speed Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

8.1 L/100 km

29.0 mpg US

34.9 mpg UK

Mercedes-BenzC-class (W205)Facelift 2018C 400 V6

Power	333 hp 248 kW
0-100 km/h	4.9 s
Top speed Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph

8.2 L/100 km

28.7 mpg US

34.4 mpg UK

Mercedes-Benz C-class (W205) Facelift 2018 C 400 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
Vehicle	Fuel consumption, L/100 km	0-100 km/h, s
Mercedes-BenzC-class Coupe (C205)Facelift 2018C 400 V6	8.1 L/100 km 29.0 mpg US 34.9 mpg UK	4.9 s
Mercedes-BenzC-class (W205)Facelift 2018C 400 V6	8.2 L/100 km 28.7 mpg US 34.4 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
Vehicle	Power-to-weight, hp/t	Fuel consumption, L/100 km
Mercedes-BenzC-class Coupe (C205)Facelift 2018C 400 V6	202 hp/t 151 kW/t 4.9 kg/hp	8.1 L/100 km 29.0 mpg US 34.9 mpg UK
Mercedes-BenzC-class (W205)Facelift 2018C 400 V6	225 hp/t 168 kW/t 4.4 kg/hp	8.2 L/100 km 28.7 mpg US 34.4 mpg UK

Detailed score breakdown

Vehicle

Mercedes-BenzC-class Coupe (C205)Facelift 2018C 400 V6

Mercedes-BenzC-class (W205)Facelift 2018C 400 V6

Power

333 hp

248 kW

333 hp

248 kW

Torque

480 Nm

354 lb-ft

480 Nm

354 lb-ft

Acceleration

4.9 s

Top speed

Unrestricted

265 km/h165 mph

Restricted

250 km/h155 mph

Unrestricted

265 km/h165 mph

Restricted

250 km/h155 mph

Lightness

1,645 kg

3,627 lb

1,480 kg

3,263 lb

Fuel consumption

8.1 L/100 km

29.0 mpg US

34.9 mpg UK

8.2 L/100 km

28.7 mpg US

34.4 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	4 doors 5 seats
Trunk	-
Length	4,686 mm 184.5 in
Height	1,442 mm 56.8 in

Range score

815 km

506 mi

805 km

500 mi

CO2 score

186 g/km

187 g/km

Power-to-weight score

202 hp/t

151 kW/t

4.9 kg/hp

225 hp/t

168 kW/t

4.4 kg/hp

Overall

Fixed score

Fuel cost and annual usage

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

Average annual distanceDistance unitFuel price in your local currencyPrice unit

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
Vehicle	Mercedes-Benz C-class Coupe (C205) Facelift 2018 C 400 V6	Mercedes-Benz C-class (W205) Facelift 2018 C 400 V6
Consumption	8.1 L/100 km29 mpg US34.9 mpg UK	8.2 L/100 km28.7 mpg US34.4 mpg UK
Cost / 100 km	14.17 LC100 km	14.35 LC100 km
Cost / 100 mi	22.81 LC100 mi	23.09 LC100 mi
Annual fuel used	1,215 L321 US gal267 UK gal	1,230 L325 US gal271 UK gal
Annual fuel cost	2,126 LC/year	2,153 LC/year