Car comparison

Mercedes-Benz E-class (W214) E 450vsMercedes-Benz E-class Coupe (C238) · Facelift 2020 E 400d

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

New comparison

Mercedes-Benz E-class (W214)

E 450

381 hp2999 ccGasolineAWDAutomaticTurbochargedSedan2023-present
VS

Mercedes-Benz E-class Coupe (C238) · Facelift 2020

E 400d

330 hp2925 ccDieselAWDAutomaticTurbochargedCoupe2020-2023

Comparison overview

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

Best choices

Mercedes-Benz E-class (W214) E 450

  • Quickest 0-100 km/h
    4.5 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    381 hp
    284 kW
  • Best power-to-weight
    201 hp/t
    150 kW/t
    5.0 kg/hp
  • Best estimated range
    786 km
    488 mi
  • Largest trunk
    540 L
  • Best overall score
    76/100
  • Best performance score
    75/100
  • Best practicality score
    77/100

Specification comparison

Specification comparison
ModelMercedes-BenzE-class (W214)E 450Mercedes-BenzE-class Coupe (C238)Facelift 2020E 400d
Power
381hp284kW
330hp246kW
Torque
500Nm369lb-ft
700Nm516lb-ft
Curb weight
1,895kg4,178lb
1,890kg4,167lb
Gross weight
2,585kg5,699lb
2,505kg5,523lb
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
42.9s99% target: 262 km/h / 163 mph
Calculated
77.4s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
4.5s
5.3s
0-200 km/h
13.2s
Calculated
19.1s
Calculated
0-60 mph
4.3s
Calculated
5.0s
Calculated
Fuel consumption
8.4L/100 km28mpg US33.6mpg UK
6.5L/100 km36.2mpg US43.5mpg UK
Fuel consumption city-
8.6L/100 km27.4mpg US32.8mpg UK
Fuel consumption highway-
5.3L/100 km44.4mpg US53.3mpg UK
Quarter mile
12.4s
Calculated
13.4s
Calculated
Power-to-weight
201hp/t150kW/t91hp/1000 lb
Calculated
175hp/t130kW/t79hp/1000 lb
Calculated
Torque-to-weight
264Nm/t177lb-ft/ton
Calculated
370Nm/t248lb-ft/ton
Calculated
Estimated range
786km488mi
Calculated
769km478mi
Calculated
Displacement
2,999cc183cu in
2,925cc178cu in
Length
4,949mm195in
4,835mm190in
Width
1,880mm74in
1,860mm73in
Height
1,469mm58in
1,439mm57in
Wheelbase
2,961mm117in
2,873mm113in
Front track
1,629mm64in
1,598mm63in
Rear track
1,643mm65in
1,604mm63in
Trunk volume
540L
425L
Doors
4
2
Seats
5
4
Fuel tank
66L
50L
CO2 emissions-
172g/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 (W214) E 450Mercedes-Benz E-class Coupe (C238) Facelift 2020 E 400dPowerTorque
  • Mercedes-Benz E-class (W214) E 450: Power / Torque
  • Mercedes-Benz E-class Coupe (C238) Facelift 2020 E 400d: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Mercedes-BenzE-class (W214)E 4505,800-6,100 rpm1,800-5,000 rpm6,350 rpm
Mercedes-BenzE-class Coupe (C238)Facelift 2020E 400d-1,200-3,200 rpm3,450 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMercedes-BenzE-class (W214)E 450Mercedes-BenzE-class Coupe (C238)Facelift 2020E 400d
Acceleration checkpoints
0-60 mph
0-97 km/h
4.3 s
5.0 s
0-100 km/h
0-62 mph
4.5 s
5.3 s
0-200 km/h
0-124 mph
13.2 s
19.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
Drag race simulation
60 ft
18 m
2.3 s
2.2 s
330 ft
101 m
5.6 s
5.8 s
1/8 mile
201 m
8.2 s
8.8 s
1000 ft
305 m
10.5 s
11.3 s
1/4 mile
402 m
12.4 s
13.4 s
Trap speed
1/4 mile
402 m
194 km/h
120 mph
172 km/h
107 mph

Power comparison

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

Chart data table
VehicleValue
Mercedes-BenzE-class (W214)E 450
381 hp
284 kW
Mercedes-BenzE-class Coupe (C238)Facelift 2020E 400d
330 hp
246 kW

Mercedes-Benz E-class (W214) E 450 has 51 hp more than Mercedes-Benz E-class Coupe (C238) Facelift 2020 E 400d.

The biggest power difference is between Mercedes-Benz E-class Coupe (C238) Facelift 2020 E 400d and Mercedes-Benz E-class (W214) E 450: 51 hp (38 kW).

Torque comparison

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

Chart data table
VehicleValue
Mercedes-BenzE-class (W214)E 450
500 Nm
369 lb-ft
Mercedes-BenzE-class Coupe (C238)Facelift 2020E 400d
700 Nm
516 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Mercedes-BenzE-class (W214)E 450
1,895 kg
4,178 lb
Mercedes-BenzE-class Coupe (C238)Facelift 2020E 400d
1,890 kg
4,167 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 (W214)E 450
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Mercedes-BenzE-class Coupe (C238)Facelift 2020E 400d
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 (W214)E 4504.5 s
Mercedes-BenzE-class Coupe (C238)Facelift 2020E 400d5.3 s

The biggest 0-100 km/h difference is between Mercedes-Benz E-class (W214) E 450 and Mercedes-Benz E-class Coupe (C238) Facelift 2020 E 400d: 0.8 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 (W214)E 450
8.4 L/100 km
28.0 mpg US
33.6 mpg UK
Mercedes-BenzE-class Coupe (C238)Facelift 2020E 400d
6.5 L/100 km
36.2 mpg US
43.5 mpg UK

The biggest fuel consumption difference is between Mercedes-Benz E-class Coupe (C238) Facelift 2020 E 400d and Mercedes-Benz E-class (W214) E 450: 1.9 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-BenzE-class (W214)E 450
201 hp/t
150 kW/t
5.0 kg/hp
Mercedes-BenzE-class Coupe (C238)Facelift 2020E 400d
175 hp/t
130 kW/t
5.7 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
Mercedes-BenzE-class (W214)E 450
786 km
488 mi
Mercedes-BenzE-class Coupe (C238)Facelift 2020E 400d
769 km
478 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Mercedes-BenzE-class (W214)E 450
381 hp
284 kW
4.5 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Mercedes-BenzE-class Coupe (C238)Facelift 2020E 400d
330 hp
246 kW
5.3 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 (W214)E 450
Power
381 hp
284 kW
0-100 km/h4.5 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
540 L
19.1 cu ft
Length
4,949 mm
194.8 in
Height
1,469 mm
57.8 in
Mercedes-BenzE-class Coupe (C238)Facelift 2020E 400d
Power
330 hp
246 kW
0-100 km/h5.3 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
4,835 mm
190.4 in
Height
1,439 mm
56.7 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-BenzE-class (W214)E 450
Power
381 hp
284 kW
0-100 km/h4.5 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
8.4 L/100 km
28.0 mpg US
33.6 mpg UK
Mercedes-BenzE-class Coupe (C238)Facelift 2020E 400d
Power
330 hp
246 kW
0-100 km/h5.3 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
6.5 L/100 km
36.2 mpg US
43.5 mpg UK

Mercedes-Benz E-class Coupe (C238) Facelift 2020 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 (W214)E 450
8.4 L/100 km
28.0 mpg US
33.6 mpg UK
4.5 s
Mercedes-BenzE-class Coupe (C238)Facelift 2020E 400d
6.5 L/100 km
36.2 mpg US
43.5 mpg UK
5.3 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 (W214)E 450
201 hp/t
150 kW/t
5.0 kg/hp
8.4 L/100 km
28.0 mpg US
33.6 mpg UK
Mercedes-BenzE-class Coupe (C238)Facelift 2020E 400d
175 hp/t
130 kW/t
5.7 kg/hp
6.5 L/100 km
36.2 mpg US
43.5 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleMercedes-BenzE-class (W214)E 450Mercedes-BenzE-class Coupe (C238)Facelift 2020E 400d
Power
381 hp
284 kW
330 hp
246 kW
Torque
500 Nm
369 lb-ft
700 Nm
516 lb-ft
Acceleration
4.5 s
5.3 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
1,895 kg
4,178 lb
1,890 kg
4,167 lb
Fuel consumption
8.4 L/100 km
28.0 mpg US
33.6 mpg UK
6.5 L/100 km
36.2 mpg US
43.5 mpg UK
Practicality
Doors/seats
4 doors
5 seats
Trunk
540 L
19.1 cu ft
Length
4,949 mm
194.8 in
Height
1,469 mm
57.8 in
Doors/seats
2 doors
4 seats
Trunk
425 L
15.0 cu ft
Length
4,835 mm
190.4 in
Height
1,439 mm
56.7 in
Range score
786 km
488 mi
769 km
478 mi
CO2 score
-
172 g/km
Trunk score
540 L
19.1 cu ft
425 L
15.0 cu ft
Power-to-weight score
201 hp/t
150 kW/t
5.0 kg/hp
175 hp/t
130 kW/t
5.7 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 (W214) E 450Mercedes-Benz E-class Coupe (C238) Facelift 2020 E 400d
Consumption8.4 L/100 km28 mpg US33.6 mpg UK6.5 L/100 km36.2 mpg US43.5 mpg UK
Cost / 100 km14.70 LC100 km11.38 LC100 km
Cost / 100 mi23.66 LC100 mi18.31 LC100 mi
Annual fuel used1,260 L333 US gal277 UK gal975 L258 US gal214 UK gal
Annual fuel cost2,205 LC/year1,706 LC/year

Head-to-head comparisons

Mercedes-Benz E-class (W214) E 450

  • Has 51 hp more
  • Is 0.8 s quicker from 0-100 km/h
  • Has 26 hp/t better power-to-weight
  • Has 16 km (10 mi) more estimated range
  • Has 115 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Best power-to-weight ratio
  • Best estimated range
  • Largest trunk

Cons

  • Highest combined fuel consumption
  • Heaviest

Choose cars to compare

Brand
Model
Generation
Engine or modification
Mercedes-Benz E-class (W214) E 450
Mercedes-Benz E-class Coupe (C238) E 400d
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