Car comparison

Mercedes-Benz E-class (W214) E 450dvsMercedes-Benz E-class Coupe (C207) E 350 CGI BlueEFFICIENCY V6

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

New comparison

Mercedes-Benz E-class (W214)

E 450d

367 hp2989 ccDieselAWDAutomaticTwin-turboSedan2023-present
VS

Comparison overview

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

Best choices

Mercedes-Benz E-class (W214) E 450d

  • Quickest 0-100 km/h
    4.8 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    367 hp
    274 kW
  • Highest torque
    750 Nm
    553 lb-ft
  • Best power-to-weight
    184 hp/t
    138 kW/t
    5.4 kg/hp
  • Lowest combined fuel consumption
    6.6 L/100 km
    35.6 mpg US
    42.8 mpg UK
  • Best estimated range
    1,000 km
    621 mi
  • Largest trunk
    540 L
  • Best overall score
    78/100
  • Best performance score
    78/100
  • Best economy score
    89/100
  • Best practicality score
    77/100

Specification comparison

Specification comparison
ModelMercedes-BenzE-class (W214)E 450dMercedes-BenzE-class Coupe (C207)E 350 CGI BlueEFFICIENCY V6
Power
367hp274kW
292hp218kW
Torque
750Nm553lb-ft
365Nm269lb-ft
Curb weight
1,990kg4,387lb
1,595kg3,516lb
Gross weight
2,675kg5,897lb
2,140kg4,718lb
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
47.1s99% target: 262 km/h / 163 mph
Calculated
83.1s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
4.8s
6.3s
0-200 km/h
14.3s
Calculated
21.6s
Calculated
0-60 mph
4.6s
Calculated
6.0s
Calculated
Fuel consumption
6.6L/100 km35.6mpg US42.8mpg UK
8.7L/100 km27mpg US32.5mpg UK
Fuel consumption city-
12.4L/100 km19mpg US22.8mpg UK
Fuel consumption highway-
6.6L/100 km35.6mpg US42.8mpg UK
Quarter mile
12.7s
Calculated
14.3s
Calculated
Power-to-weight
184hp/t138kW/t84hp/1000 lb
Calculated
183hp/t137kW/t83hp/1000 lb
Calculated
Torque-to-weight
377Nm/t252lb-ft/ton
Calculated
229Nm/t153lb-ft/ton
Calculated
Estimated range
1,000km621mi
Calculated
759km471mi
Calculated
Displacement
2,989cc182cu in
3,498cc213cu in
Length
4,949mm195in
4,698mm185in
Width
1,880mm74in
1,786mm70in
Height
1,469mm58in
1,397mm55in
Wheelbase
2,961mm117in
2,760mm109in
Front track
1,629mm64in
1,538mm61in
Rear track
1,643mm65in
1,544mm61in
Trunk volume
540L
450L
Doors
4
2
Seats
5
4
Fuel tank
66L
66L

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 450dMercedes-Benz E-class Coupe (C207) E 350 CGI BlueEFFICIENCY V6PowerTorque
  • Mercedes-Benz E-class (W214) E 450d: Power / Torque
  • Mercedes-Benz E-class Coupe (C207) E 350 CGI BlueEFFICIENCY V6: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Mercedes-BenzE-class (W214)E 450d4,000 rpm1,350-2,800 rpm4,250 rpm
Mercedes-BenzE-class Coupe (C207)E 350 CGI BlueEFFICIENCY V66,400 rpm3,000-5,100 rpm6,650 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMercedes-BenzE-class (W214)E 450dMercedes-BenzE-class Coupe (C207)E 350 CGI BlueEFFICIENCY V6
Acceleration checkpoints
0-60 mph
0-97 km/h
4.6 s
6.0 s
0-100 km/h
0-62 mph
4.8 s
6.3 s
0-200 km/h
0-124 mph
14.3 s
21.6 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
2.4 s
330 ft
101 m
5.8 s
6.3 s
1/8 mile
201 m
8.5 s
9.4 s
1000 ft
305 m
10.8 s
12.1 s
1/4 mile
402 m
12.7 s
14.3 s
Trap speed
1/4 mile
402 m
189 km/h
117 mph
165 km/h
103 mph

Power comparison

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

Chart data table
VehicleValue
Mercedes-BenzE-class (W214)E 450d
367 hp
274 kW
Mercedes-BenzE-class Coupe (C207)E 350 CGI BlueEFFICIENCY V6
292 hp
218 kW

Mercedes-Benz E-class (W214) E 450d has 75 hp more than Mercedes-Benz E-class Coupe (C207) E 350 CGI BlueEFFICIENCY V6.

The biggest power difference is between Mercedes-Benz E-class Coupe (C207) E 350 CGI BlueEFFICIENCY V6 and Mercedes-Benz E-class (W214) E 450d: 75 hp (56 kW).

Torque comparison

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

Chart data table
VehicleValue
Mercedes-BenzE-class (W214)E 450d
750 Nm
553 lb-ft
Mercedes-BenzE-class Coupe (C207)E 350 CGI BlueEFFICIENCY V6
365 Nm
269 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 450d
1,990 kg
4,387 lb
Mercedes-BenzE-class Coupe (C207)E 350 CGI BlueEFFICIENCY V6
1,595 kg
3,516 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 450d
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Mercedes-BenzE-class Coupe (C207)E 350 CGI 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 (W214)E 450d4.8 s
Mercedes-BenzE-class Coupe (C207)E 350 CGI BlueEFFICIENCY V66.3 s

The biggest 0-100 km/h difference is between Mercedes-Benz E-class (W214) E 450d and Mercedes-Benz E-class Coupe (C207) E 350 CGI BlueEFFICIENCY V6: 1.5 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 450d
6.6 L/100 km
35.6 mpg US
42.8 mpg UK
Mercedes-BenzE-class Coupe (C207)E 350 CGI BlueEFFICIENCY V6
8.7 L/100 km
27.0 mpg US
32.5 mpg UK

The biggest fuel consumption difference is between Mercedes-Benz E-class (W214) E 450d and Mercedes-Benz E-class Coupe (C207) E 350 CGI BlueEFFICIENCY V6: 2.1 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 450d
184 hp/t
138 kW/t
5.4 kg/hp
Mercedes-BenzE-class Coupe (C207)E 350 CGI BlueEFFICIENCY V6
183 hp/t
137 kW/t
5.5 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 450d
1,000 km
621 mi
Mercedes-BenzE-class Coupe (C207)E 350 CGI BlueEFFICIENCY V6
759 km
471 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Mercedes-BenzE-class (W214)E 450d
367 hp
274 kW
4.8 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Mercedes-BenzE-class Coupe (C207)E 350 CGI BlueEFFICIENCY V6
292 hp
218 kW
6.3 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 450d
Power
367 hp
274 kW
0-100 km/h4.8 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 (C207)E 350 CGI BlueEFFICIENCY V6
Power
292 hp
218 kW
0-100 km/h6.3 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 (W214)E 450d
Power
367 hp
274 kW
0-100 km/h4.8 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
6.6 L/100 km
35.6 mpg US
42.8 mpg UK
Mercedes-BenzE-class Coupe (C207)E 350 CGI BlueEFFICIENCY V6
Power
292 hp
218 kW
0-100 km/h6.3 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
8.7 L/100 km
27.0 mpg US
32.5 mpg UK

Mercedes-Benz E-class (W214) E 450d 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 450d
6.6 L/100 km
35.6 mpg US
42.8 mpg UK
4.8 s
Mercedes-BenzE-class Coupe (C207)E 350 CGI BlueEFFICIENCY V6
8.7 L/100 km
27.0 mpg US
32.5 mpg UK
6.3 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 450d
184 hp/t
138 kW/t
5.4 kg/hp
6.6 L/100 km
35.6 mpg US
42.8 mpg UK
Mercedes-BenzE-class Coupe (C207)E 350 CGI BlueEFFICIENCY V6
183 hp/t
137 kW/t
5.5 kg/hp
8.7 L/100 km
27.0 mpg US
32.5 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleMercedes-BenzE-class (W214)E 450dMercedes-BenzE-class Coupe (C207)E 350 CGI BlueEFFICIENCY V6
Power
367 hp
274 kW
292 hp
218 kW
Torque
750 Nm
553 lb-ft
365 Nm
269 lb-ft
Acceleration
4.8 s
6.3 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
1,990 kg
4,387 lb
1,595 kg
3,516 lb
Fuel consumption
6.6 L/100 km
35.6 mpg US
42.8 mpg UK
8.7 L/100 km
27.0 mpg US
32.5 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
450 L
15.9 cu ft
Length
4,698 mm
185.0 in
Height
1,397 mm
55.0 in
Range score
1,000 km
621 mi
759 km
471 mi
Trunk score
540 L
19.1 cu ft
450 L
15.9 cu ft
Power-to-weight score
184 hp/t
138 kW/t
5.4 kg/hp
183 hp/t
137 kW/t
5.5 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 450dMercedes-Benz E-class Coupe (C207) E 350 CGI BlueEFFICIENCY V6
Consumption6.6 L/100 km35.6 mpg US42.8 mpg UK8.7 L/100 km27 mpg US32.5 mpg UK
Cost / 100 km11.55 LC100 km15.22 LC100 km
Cost / 100 mi18.59 LC100 mi24.50 LC100 mi
Annual fuel used990 L262 US gal218 UK gal1,305 L345 US gal287 UK gal
Annual fuel cost1,733 LC/year2,284 LC/year

Head-to-head comparisons

Mercedes-Benz E-class (W214) E 450d

  • Has 75 hp more
  • Has 385 Nm more
  • Is 1.5 s quicker from 0-100 km/h
  • Uses 2.1 L/100 km less fuel
  • Has 1 hp/t better power-to-weight
  • Has 241 km (150 mi) more estimated range
  • Has 90 L more trunk volume

Pros

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

Cons

  • Heaviest

Choose cars to compare

Brand
Model
Generation
Engine or modification
Mercedes-Benz E-class (W214) E 450d
Mercedes-Benz E-class Coupe (C207) E 350 CGI BlueEFFICIENCY V6
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