Car comparison

Mercedes-Benz E-class Coupe (C238) E 400dvsMercedes-Benz E-class Coupe (C207) E 350 BlueEFFICIENCY V6

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

New comparison

Mercedes-Benz E-class Coupe (C238)

E 400d

340 hp2925 ccDieselAWDAutomaticTurbochargedCoupe2018-2020
VS

Mercedes-Benz E-class Coupe (C207)

E 350 BlueEFFICIENCY V6

306 hp3498 ccGasolineRWDAutomaticNaturally aspiratedCoupe2011-2013

Comparison overview

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

Best choices

Mercedes-Benz E-class Coupe (C238) E 400d

  • Quickest 0-100 km/h
    5.1 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    340 hp
    254 kW
  • Highest torque
    700 Nm
    516 lb-ft
  • Lowest combined fuel consumption
    5.0 L/100 km
    47.0 mpg US
    56.5 mpg UK
  • Lowest city consumption
    5.9 L/100 km
    39.9 mpg US
    47.9 mpg UK
  • Lowest highway consumption
    4.5 L/100 km
    52.3 mpg US
    62.8 mpg UK
  • Best estimated range
    1,320 km
    820 mi
  • Best overall score
    68/100
  • Best performance score
    75/100
  • Best economy score
    93/100
  • Best practicality score
    53/100

Specification comparison

Specification comparison
ModelMercedes-BenzE-class Coupe (C238)E 400dMercedes-BenzE-class Coupe (C207)E 350 BlueEFFICIENCY V6
Power
340hp254kW
306hp228kW
Torque
700Nm516lb-ft
370Nm273lb-ft
Curb weight
1,865kg4,112lb
1,585kg3,494lb
Gross weight
2,440kg5,379lb
2,130kg4,696lb
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
72.3s99% target: 262 km/h / 163 mph
Calculated
80.6s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
5.1s
6.2s
0-200 km/h
18.1s
Calculated
21.1s
Calculated
0-60 mph
4.8s
Calculated
5.9s
Calculated
Fuel consumption
5L/100 km47mpg US56.5mpg UK
7.2L/100 km32.7mpg US39.2mpg UK
Fuel consumption city
5.9L/100 km39.9mpg US47.9mpg UK
9.8L/100 km24mpg US28.8mpg UK
Fuel consumption highway
4.5L/100 km52.3mpg US62.8mpg UK
5.6L/100 km42mpg US50.4mpg UK
Quarter mile
13.2s
Calculated
14.2s
Calculated
Power-to-weight
182hp/t136kW/t83hp/1000 lb
Calculated
193hp/t144kW/t88hp/1000 lb
Calculated
Torque-to-weight
375Nm/t251lb-ft/ton
Calculated
233Nm/t156lb-ft/ton
Calculated
Estimated range
1,320km820mi
Calculated
917km570mi
Calculated
Displacement
2,925cc178cu in
3,498cc213cu in
Length
4,846mm191in
4,698mm185in
Width
1,860mm73in
1,786mm70in
Height
1,431mm56in
1,397mm55in
Wheelbase
2,873mm113in
2,760mm109in
Front track
1,599mm63in
1,538mm61in
Rear track
1,591mm63in
1,544mm61in
Trunk volume
425L
450L
Doors
2
2
Seats
4
4
Fuel tank
66L
66L
CO2 emissions
158g/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 E-class Coupe (C238) E 400dMercedes-Benz E-class Coupe (C207) E 350 BlueEFFICIENCY V6PowerTorque
  • Mercedes-Benz E-class Coupe (C238) E 400d: Power / Torque
  • Mercedes-Benz E-class Coupe (C207) E 350 BlueEFFICIENCY V6: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Mercedes-BenzE-class Coupe (C238)E 400d3,600-4,400 rpm1,200-3,200 rpm4,650 rpm
Mercedes-BenzE-class Coupe (C207)E 350 BlueEFFICIENCY V66,500 rpm3,500-5,250 rpm6,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMercedes-BenzE-class Coupe (C238)E 400dMercedes-BenzE-class Coupe (C207)E 350 BlueEFFICIENCY V6
Acceleration checkpoints
0-60 mph
0-97 km/h
4.8 s
5.9 s
0-100 km/h
0-62 mph
5.1 s
6.2 s
0-200 km/h
0-124 mph
18.1 s
21.1 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
Limited
Drag race simulation
60 ft
18 m
2.2 s
2.4 s
330 ft
101 m
5.8 s
6.3 s
1/8 mile
201 m
8.6 s
9.4 s
1000 ft
305 m
11.1 s
12.0 s
1/4 mile
402 m
13.2 s
14.2 s
Trap speed
1/4 mile
402 m
174 km/h
108 mph
166 km/h
103 mph

Power comparison

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

Chart data table
VehicleValue
Mercedes-BenzE-class Coupe (C238)E 400d
340 hp
254 kW
Mercedes-BenzE-class Coupe (C207)E 350 BlueEFFICIENCY V6
306 hp
228 kW

Mercedes-Benz E-class Coupe (C238) E 400d has 34 hp more than Mercedes-Benz E-class Coupe (C207) E 350 BlueEFFICIENCY V6.

The biggest power difference is between Mercedes-Benz E-class Coupe (C207) E 350 BlueEFFICIENCY V6 and Mercedes-Benz E-class Coupe (C238) E 400d: 34 hp (25 kW).

Torque comparison

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

Chart data table
VehicleValue
Mercedes-BenzE-class Coupe (C238)E 400d
700 Nm
516 lb-ft
Mercedes-BenzE-class Coupe (C207)E 350 BlueEFFICIENCY V6
370 Nm
273 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Mercedes-BenzE-class Coupe (C238)E 400d
1,865 kg
4,112 lb
Mercedes-BenzE-class Coupe (C207)E 350 BlueEFFICIENCY V6
1,585 kg
3,494 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-BenzE-class Coupe (C238)E 400d
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Mercedes-BenzE-class Coupe (C207)E 350 BlueEFFICIENCY 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
VehicleValue
Mercedes-BenzE-class Coupe (C238)E 400d5.1 s
Mercedes-BenzE-class Coupe (C207)E 350 BlueEFFICIENCY V66.2 s

The biggest 0-100 km/h difference is between Mercedes-Benz E-class Coupe (C238) E 400d and Mercedes-Benz E-class Coupe (C207) E 350 BlueEFFICIENCY V6: 1.1 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-BenzE-class Coupe (C238)E 400d
5.0 L/100 km
47.0 mpg US
56.5 mpg UK
Mercedes-BenzE-class Coupe (C207)E 350 BlueEFFICIENCY V6
7.2 L/100 km
32.7 mpg US
39.2 mpg UK

The biggest fuel consumption difference is between Mercedes-Benz E-class Coupe (C238) E 400d and Mercedes-Benz E-class Coupe (C207) E 350 BlueEFFICIENCY V6: 2.2 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-BenzE-class Coupe (C238)E 400d
182 hp/t
136 kW/t
5.5 kg/hp
Mercedes-BenzE-class Coupe (C207)E 350 BlueEFFICIENCY V6
193 hp/t
144 kW/t
5.2 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
Mercedes-BenzE-class Coupe (C238)E 400d
1,320 km
820 mi
Mercedes-BenzE-class Coupe (C207)E 350 BlueEFFICIENCY V6
917 km
570 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Mercedes-BenzE-class Coupe (C238)E 400d
340 hp
254 kW
5.1 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Mercedes-BenzE-class Coupe (C207)E 350 BlueEFFICIENCY V6
306 hp
228 kW
6.2 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.

Chart data table
VehiclePerformance scorePracticality score
Mercedes-BenzE-class Coupe (C238)E 400d
Power
340 hp
254 kW
0-100 km/h5.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
425 L
15.0 cu ft
Length
4,846 mm
190.8 in
Height
1,431 mm
56.3 in
Mercedes-BenzE-class Coupe (C207)E 350 BlueEFFICIENCY V6
Power
306 hp
228 kW
0-100 km/h6.2 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
450 L
15.9 cu ft
Length
4,698 mm
185.0 in
Height
1,397 mm
55.0 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-BenzE-class Coupe (C238)E 400d
Power
340 hp
254 kW
0-100 km/h5.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
5.0 L/100 km
47.0 mpg US
56.5 mpg UK
Mercedes-BenzE-class Coupe (C207)E 350 BlueEFFICIENCY V6
Power
306 hp
228 kW
0-100 km/h6.2 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
7.2 L/100 km
32.7 mpg US
39.2 mpg UK

Mercedes-Benz E-class Coupe (C238) E 400d 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-BenzE-class Coupe (C238)E 400d
5.0 L/100 km
47.0 mpg US
56.5 mpg UK
5.1 s
Mercedes-BenzE-class Coupe (C207)E 350 BlueEFFICIENCY V6
7.2 L/100 km
32.7 mpg US
39.2 mpg UK
6.2 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-BenzE-class Coupe (C238)E 400d
182 hp/t
136 kW/t
5.5 kg/hp
5.0 L/100 km
47.0 mpg US
56.5 mpg UK
Mercedes-BenzE-class Coupe (C207)E 350 BlueEFFICIENCY V6
193 hp/t
144 kW/t
5.2 kg/hp
7.2 L/100 km
32.7 mpg US
39.2 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleMercedes-BenzE-class Coupe (C238)E 400dMercedes-BenzE-class Coupe (C207)E 350 BlueEFFICIENCY V6
Power
340 hp
254 kW
306 hp
228 kW
Torque
700 Nm
516 lb-ft
370 Nm
273 lb-ft
Acceleration
5.1 s
6.2 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
1,865 kg
4,112 lb
1,585 kg
3,494 lb
Fuel consumption
5.0 L/100 km
47.0 mpg US
56.5 mpg UK
7.2 L/100 km
32.7 mpg US
39.2 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
425 L
15.0 cu ft
Length
4,846 mm
190.8 in
Height
1,431 mm
56.3 in
Doors/seats
2 doors
4 seats
Trunk
450 L
15.9 cu ft
Length
4,698 mm
185.0 in
Height
1,397 mm
55.0 in
Range score
1,320 km
820 mi
917 km
570 mi
CO2 score
158 g/km
-
Trunk score
425 L
15.0 cu ft
450 L
15.9 cu ft
Power-to-weight score
182 hp/t
136 kW/t
5.5 kg/hp
193 hp/t
144 kW/t
5.2 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 E-class Coupe (C238) E 400dMercedes-Benz E-class Coupe (C207) E 350 BlueEFFICIENCY V6
Consumption5 L/100 km47 mpg US56.5 mpg UK7.2 L/100 km32.7 mpg US39.2 mpg UK
Cost / 100 km8.75 LC100 km12.60 LC100 km
Cost / 100 mi14.08 LC100 mi20.28 LC100 mi
Annual fuel used750 L198 US gal165 UK gal1,080 L285 US gal238 UK gal
Annual fuel cost1,313 LC/year1,890 LC/year

Head-to-head comparisons

Mercedes-Benz E-class Coupe (C238) E 400d

  • Has 34 hp more
  • Has 330 Nm more
  • Is 1.1 s quicker from 0-100 km/h
  • Uses 2.2 L/100 km less fuel
  • Has 403 km (251 mi) more estimated range

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Highest torque
  • Lowest combined fuel consumption
  • Best estimated range

Cons

  • Heaviest
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Mercedes-Benz E-class Coupe (C238) E 400d
Mercedes-Benz E-class Coupe (C207) E 350 BlueEFFICIENCY V6
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