Car comparison

Mercedes-Benz E-class Cabrio (A238) E 400d · Stage 3vsMercedes-Benz E-class Cabrio (A238) E 400d · Stage 2vsMercedes-Benz E-class Cabrio (A238) E 400d · Stage 1vsMercedes-Benz E-class Cabrio (A238) E 400d

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

New comparison
Mercedes-Benz logo

Mercedes-Benz E-class Cabrio (A238)

E 400d (Stage 3)

527 hp2925 ccDieselAWDAutomaticTurbochargedCabriolet / convertible2018-2020
VS
Mercedes-Benz logo

Mercedes-Benz E-class Cabrio (A238)

E 400d (Stage 2)

459 hp2925 ccDieselAWDAutomaticTurbochargedCabriolet / convertible2018-2020
VS
Mercedes-Benz logo

Mercedes-Benz E-class Cabrio (A238)

E 400d (Stage 1)

408 hp2925 ccDieselAWDAutomaticTurbochargedCabriolet / convertible2018-2020
VS
Mercedes-Benz logo

Mercedes-Benz E-class Cabrio (A238)

E 400d

340 hp2925 ccDieselAWDAutomaticTurbochargedCabriolet / convertible2018-2020

Comparison overview

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

Best choices

Mercedes-Benz E-class Cabrio (A238) E 400d (Stage 3) 527 hp

  • Quickest 0-100 km/h
    4.0 s
  • Fastest top speed
    295 km/h
    183 mph
  • Most powerful
    527 hp
    393 kW
  • Highest torque
    1,120 Nm
    826 lb-ft
  • Lightest
    2,010 kg
    4,431 lb
  • Best power-to-weight
    262 hp/t
    196 kW/t
    3.8 kg/hp
  • Lowest combined fuel consumption
    5.2 L/100 km
    45.2 mpg US
    54.3 mpg UK
  • Lowest city consumption
    6.1 L/100 km
    38.6 mpg US
    46.3 mpg UK
  • Lowest highway consumption
    4.6 L/100 km
    51.1 mpg US
    61.4 mpg UK
  • Lowest CO2 emissions
    162 g/km
  • Best estimated range
    1,269 km
    789 mi
  • Largest trunk
    385 L
  • Best overall score
    76/100
  • Best performance score
    88/100
  • Best economy score
    93/100
  • Best practicality score
    49/100

Specification comparison

Specification comparison
ModelMercedes-BenzE-class Cabrio (A238)E 400d (Stage 3)527 hpMercedes-BenzE-class Cabrio (A238)E 400d (Stage 2)459 hpMercedes-BenzE-class Cabrio (A238)E 400d (Stage 1)408 hpMercedes-BenzE-class Cabrio (A238)E 400d340 hp
Power
527hp393kW+187 hp
459hp342kW+119 hp
408hp304kW+68 hp
340hp254kW
Torque
1,120Nm826lb-ft+420 Nm
980Nm723lb-ft+280 Nm
875Nm645lb-ft+175 Nm
700Nm516lb-ft
Curb weight
2,010kg4,431lb
2,010kg4,431lb
2,010kg4,431lb
2,010kg4,431lb
Gross weight
2,465kg5,434lb
2,465kg5,434lb
2,465kg5,434lb
2,465kg5,434lb
Top speed
295 km/h
183 mph
+35 km/h
284 km/h
176 mph
+24 km/h
274 km/h
170 mph
+14 km/h
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
59.5s99% target: 292 km/h / 181 mph-16.7 s
Calculated
65.1s99% target: 281 km/h / 175 mph-11.1 s
Calculated
69.4s99% target: 271 km/h / 169 mph-6.8 s
Calculated
76.2s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
4.0s-1.3 s
4.3s-0.9 s
4.6s-0.6 s
5.2s
0-200 km/h
12.3s-7.2 s
Calculated
14.1s-5.3 s
Calculated
16.0s-3.5 s
Calculated
19.5s
Calculated
0-60 mph
3.8s-1.2 s
Calculated
4.1s-0.8 s
Calculated
4.4s-0.5 s
Calculated
4.9s
Calculated
Fuel consumption
5.2L/100 km45.2mpg US54.3mpg UK
5.2L/100 km45.2mpg US54.3mpg UK
5.2L/100 km45.2mpg US54.3mpg UK
5.2L/100 km45.2mpg US54.3mpg UK
Fuel consumption city
6.1L/100 km38.6mpg US46.3mpg UK
6.1L/100 km38.6mpg US46.3mpg UK
6.1L/100 km38.6mpg US46.3mpg UK
6.1L/100 km38.6mpg US46.3mpg UK
Fuel consumption highway
4.6L/100 km51.1mpg US61.4mpg UK
4.6L/100 km51.1mpg US61.4mpg UK
4.6L/100 km51.1mpg US61.4mpg UK
4.6L/100 km51.1mpg US61.4mpg UK
Quarter mile
11.9s-1.5 s
Calculated
12.3s-1.0 s
Calculated
12.7s-0.6 s
Calculated
13.4s
Calculated
Power-to-weight
262hp/t196kW/t119hp/1000 lb
Calculated
228hp/t170kW/t104hp/1000 lb
Calculated
203hp/t151kW/t92hp/1000 lb
Calculated
169hp/t126kW/t77hp/1000 lb
Calculated
Torque-to-weight
557Nm/t373lb-ft/ton
Calculated
488Nm/t326lb-ft/ton
Calculated
435Nm/t291lb-ft/ton
Calculated
348Nm/t233lb-ft/ton
Calculated
Estimated range
1,269km789mi
Calculated
1,269km789mi
Calculated
1,269km789mi
Calculated
1,269km789mi
Calculated
Displacement
2,925cc178cu in
2,925cc178cu in
2,925cc178cu in
2,925cc178cu in
Length
4,846mm191in
4,846mm191in
4,846mm191in
4,846mm191in
Width
1,860mm73in
1,860mm73in
1,860mm73in
1,860mm73in
Height
1,429mm56in
1,429mm56in
1,429mm56in
1,429mm56in
Wheelbase
2,873mm113in
2,873mm113in
2,873mm113in
2,873mm113in
Front track
1,599mm63in
1,599mm63in
1,599mm63in
1,599mm63in
Rear track
1,591mm63in
1,591mm63in
1,591mm63in
1,591mm63in
Trunk volume
385L
385L
385L
385L
Doors
2
2
2
2
Seats
4
4
4
4
Fuel tank
66L
66L
66L
66L
CO2 emissions
162g/km
162g/km
162g/km
162g/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 Cabrio (A238) E 400d (Stage 3) 527 hpMercedes-Benz E-class Cabrio (A238) E 400d (Stage 2) 459 hpMercedes-Benz E-class Cabrio (A238) E 400d (Stage 1) 408 hpMercedes-Benz E-class Cabrio (A238) E 400d 340 hpPowerTorque
  • Mercedes-Benz E-class Cabrio (A238) E 400d (Stage 3) 527 hp: Power / Torque
  • Mercedes-Benz E-class Cabrio (A238) E 400d (Stage 2) 459 hp: Power / Torque
  • Mercedes-Benz E-class Cabrio (A238) E 400d (Stage 1) 408 hp: Power / Torque
  • Mercedes-Benz E-class Cabrio (A238) E 400d 340 hp: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Mercedes-BenzE-class Cabrio (A238)E 400d (Stage 3)527 hp3,600-4,600 rpm1,200-3,200 rpm4,850 rpm
Mercedes-BenzE-class Cabrio (A238)E 400d (Stage 2)459 hp3,600-4,600 rpm1,200-3,200 rpm4,850 rpm
Mercedes-BenzE-class Cabrio (A238)E 400d (Stage 1)408 hp3,600-4,600 rpm1,200-3,200 rpm4,850 rpm
Mercedes-BenzE-class Cabrio (A238)E 400d340 hp3,600-4,600 rpm1,200-3,200 rpm4,850 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMercedes-BenzE-class Cabrio (A238)E 400d (Stage 3)527 hpMercedes-BenzE-class Cabrio (A238)E 400d (Stage 2)459 hpMercedes-BenzE-class Cabrio (A238)E 400d (Stage 1)408 hpMercedes-BenzE-class Cabrio (A238)E 400d340 hp
Acceleration checkpoints
0-60 mph
0-97 km/h
3.8 s
4.1 s
4.4 s
4.9 s
0-100 km/h
0-62 mph
4.0 s
4.3 s
4.6 s
5.2 s
0-200 km/h
0-124 mph
12.3 s
14.1 s
16.0 s
19.5 s
Top speed
295 km/h
183 mph
284 km/h
176 mph
274 km/h
170 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
2.0 s
2.0 s
2.1 s
2.2 s
330 ft
101 m
5.2 s
5.4 s
5.5 s
5.8 s
1/8 mile
201 m
7.8 s
8.1 s
8.3 s
8.7 s
1000 ft
305 m
10.0 s
10.4 s
10.7 s
11.2 s
1/4 mile
402 m
11.9 s
12.3 s
12.7 s
13.4 s
Trap speed
1/4 mile
402 m
197 km/h
122 mph
188 km/h
117 mph
181 km/h
112 mph
171 km/h
106 mph

Power comparison

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

Mercedes-Benz E-class Cabrio (A238) E 400d (Stage 3) 527 hp has 187 hp more than Mercedes-Benz E-class Cabrio (A238) E 400d 340 hp.

The biggest power difference is between Mercedes-Benz E-class Cabrio (A238) E 400d 340 hp and Mercedes-Benz E-class Cabrio (A238) E 400d (Stage 3) 527 hp: 187 hp (139 kW).

Torque comparison

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

Curb weight comparison

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

Top speed without limiter comparison

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

0-100 km/h comparison

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

The biggest 0-100 km/h difference is between Mercedes-Benz E-class Cabrio (A238) E 400d (Stage 3) 527 hp and Mercedes-Benz E-class Cabrio (A238) E 400d 340 hp: 1.3 s.

The closest cars by acceleration are Mercedes-Benz E-class Cabrio (A238) E 400d (Stage 2) 459 hp and Mercedes-Benz E-class Cabrio (A238) E 400d (Stage 1) 408 hp, separated by only 0.3 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 Cabrio (A238)E 400d (Stage 3)527 hp
5.2 L/100 km
45.2 mpg US
54.3 mpg UK
Mercedes-BenzE-class Cabrio (A238)E 400d (Stage 2)459 hp
5.2 L/100 km
45.2 mpg US
54.3 mpg UK
Mercedes-BenzE-class Cabrio (A238)E 400d (Stage 1)408 hp
5.2 L/100 km
45.2 mpg US
54.3 mpg UK
Mercedes-BenzE-class Cabrio (A238)E 400d340 hp
5.2 L/100 km
45.2 mpg US
54.3 mpg UK

Power-to-weight comparison

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

Estimated range comparison

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

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Mercedes-BenzE-class Cabrio (A238)E 400d (Stage 3)527 hp
527 hp
393 kW
4.0 s
295 km/h
183 mph
Mercedes-BenzE-class Cabrio (A238)E 400d (Stage 2)459 hp
459 hp
342 kW
4.3 s
284 km/h
176 mph
Mercedes-BenzE-class Cabrio (A238)E 400d (Stage 1)408 hp
408 hp
304 kW
4.6 s
274 km/h
170 mph
Mercedes-BenzE-class Cabrio (A238)E 400d340 hp
340 hp
254 kW
5.2 s
Unrestricted
260 km/h162 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 Cabrio (A238)E 400d (Stage 3)527 hp
Power
527 hp
393 kW
0-100 km/h4.0 s
Top speed
295 km/h
183 mph
Doors/seats
2 doors
4 seats
Trunk
385 L
13.6 cu ft
Length
4,846 mm
190.8 in
Height
1,429 mm
56.3 in
Mercedes-BenzE-class Cabrio (A238)E 400d (Stage 2)459 hp
Power
459 hp
342 kW
0-100 km/h4.3 s
Top speed
284 km/h
176 mph
Doors/seats
2 doors
4 seats
Trunk
385 L
13.6 cu ft
Length
4,846 mm
190.8 in
Height
1,429 mm
56.3 in
Mercedes-BenzE-class Cabrio (A238)E 400d (Stage 1)408 hp
Power
408 hp
304 kW
0-100 km/h4.6 s
Top speed
274 km/h
170 mph
Doors/seats
2 doors
4 seats
Trunk
385 L
13.6 cu ft
Length
4,846 mm
190.8 in
Height
1,429 mm
56.3 in
Mercedes-BenzE-class Cabrio (A238)E 400d340 hp
Power
340 hp
254 kW
0-100 km/h5.2 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
385 L
13.6 cu ft
Length
4,846 mm
190.8 in
Height
1,429 mm
56.3 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 Cabrio (A238)E 400d (Stage 3)527 hp
Power
527 hp
393 kW
0-100 km/h4.0 s
Top speed
295 km/h
183 mph
5.2 L/100 km
45.2 mpg US
54.3 mpg UK
Mercedes-BenzE-class Cabrio (A238)E 400d (Stage 2)459 hp
Power
459 hp
342 kW
0-100 km/h4.3 s
Top speed
284 km/h
176 mph
5.2 L/100 km
45.2 mpg US
54.3 mpg UK
Mercedes-BenzE-class Cabrio (A238)E 400d (Stage 1)408 hp
Power
408 hp
304 kW
0-100 km/h4.6 s
Top speed
274 km/h
170 mph
5.2 L/100 km
45.2 mpg US
54.3 mpg UK
Mercedes-BenzE-class Cabrio (A238)E 400d340 hp
Power
340 hp
254 kW
0-100 km/h5.2 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
5.2 L/100 km
45.2 mpg US
54.3 mpg UK

Mercedes-Benz E-class Cabrio (A238) E 400d (Stage 3) 527 hp 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 Cabrio (A238)E 400d (Stage 3)527 hp
5.2 L/100 km
45.2 mpg US
54.3 mpg UK
4.0 s
Mercedes-BenzE-class Cabrio (A238)E 400d (Stage 2)459 hp
5.2 L/100 km
45.2 mpg US
54.3 mpg UK
4.3 s
Mercedes-BenzE-class Cabrio (A238)E 400d (Stage 1)408 hp
5.2 L/100 km
45.2 mpg US
54.3 mpg UK
4.6 s
Mercedes-BenzE-class Cabrio (A238)E 400d340 hp
5.2 L/100 km
45.2 mpg US
54.3 mpg UK
5.2 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 Cabrio (A238)E 400d (Stage 3)527 hp
262 hp/t
196 kW/t
3.8 kg/hp
5.2 L/100 km
45.2 mpg US
54.3 mpg UK
Mercedes-BenzE-class Cabrio (A238)E 400d (Stage 2)459 hp
228 hp/t
170 kW/t
4.4 kg/hp
5.2 L/100 km
45.2 mpg US
54.3 mpg UK
Mercedes-BenzE-class Cabrio (A238)E 400d (Stage 1)408 hp
203 hp/t
151 kW/t
4.9 kg/hp
5.2 L/100 km
45.2 mpg US
54.3 mpg UK
Mercedes-BenzE-class Cabrio (A238)E 400d340 hp
169 hp/t
126 kW/t
5.9 kg/hp
5.2 L/100 km
45.2 mpg US
54.3 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleMercedes-BenzE-class Cabrio (A238)E 400d (Stage 3)527 hpMercedes-BenzE-class Cabrio (A238)E 400d (Stage 2)459 hpMercedes-BenzE-class Cabrio (A238)E 400d (Stage 1)408 hpMercedes-BenzE-class Cabrio (A238)E 400d340 hp
Power
527 hp
393 kW
459 hp
342 kW
408 hp
304 kW
340 hp
254 kW
Torque
1,120 Nm
826 lb-ft
980 Nm
723 lb-ft
875 Nm
645 lb-ft
700 Nm
516 lb-ft
Acceleration
4.0 s
4.3 s
4.6 s
5.2 s
Top speed
295 km/h
183 mph
284 km/h
176 mph
274 km/h
170 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Lightness
2,010 kg
4,431 lb
2,010 kg
4,431 lb
2,010 kg
4,431 lb
2,010 kg
4,431 lb
Fuel consumption
5.2 L/100 km
45.2 mpg US
54.3 mpg UK
5.2 L/100 km
45.2 mpg US
54.3 mpg UK
5.2 L/100 km
45.2 mpg US
54.3 mpg UK
5.2 L/100 km
45.2 mpg US
54.3 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
385 L
13.6 cu ft
Length
4,846 mm
190.8 in
Height
1,429 mm
56.3 in
Doors/seats
2 doors
4 seats
Trunk
385 L
13.6 cu ft
Length
4,846 mm
190.8 in
Height
1,429 mm
56.3 in
Doors/seats
2 doors
4 seats
Trunk
385 L
13.6 cu ft
Length
4,846 mm
190.8 in
Height
1,429 mm
56.3 in
Doors/seats
2 doors
4 seats
Trunk
385 L
13.6 cu ft
Length
4,846 mm
190.8 in
Height
1,429 mm
56.3 in
Range score
1,269 km
789 mi
1,269 km
789 mi
1,269 km
789 mi
1,269 km
789 mi
CO2 score
162 g/km
162 g/km
162 g/km
162 g/km
Trunk score
385 L
13.6 cu ft
385 L
13.6 cu ft
385 L
13.6 cu ft
385 L
13.6 cu ft
Power-to-weight score
262 hp/t
196 kW/t
3.8 kg/hp
228 hp/t
170 kW/t
4.4 kg/hp
203 hp/t
151 kW/t
4.9 kg/hp
169 hp/t
126 kW/t
5.9 kg/hp
Overall
Fixed score
Fixed score
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 Cabrio (A238) E 400d (Stage 3) 527 hpMercedes-Benz E-class Cabrio (A238) E 400d (Stage 2) 459 hpMercedes-Benz E-class Cabrio (A238) E 400d (Stage 1) 408 hpMercedes-Benz E-class Cabrio (A238) E 400d 340 hp
Consumption5.2 L/100 km45.2 mpg US54.3 mpg UK5.2 L/100 km45.2 mpg US54.3 mpg UK5.2 L/100 km45.2 mpg US54.3 mpg UK5.2 L/100 km45.2 mpg US54.3 mpg UK
Cost / 100 km9.10 LC100 km9.10 LC100 km9.10 LC100 km9.10 LC100 km
Cost / 100 mi14.65 LC100 mi14.65 LC100 mi14.65 LC100 mi14.65 LC100 mi
Annual fuel used780 L206 US gal172 UK gal780 L206 US gal172 UK gal780 L206 US gal172 UK gal780 L206 US gal172 UK gal
Annual fuel cost1,365 LC/year1,365 LC/year1,365 LC/year1,365 LC/year

Head-to-head comparisons

Mercedes-Benz E-class Cabrio (A238) E 400d (Stage 3) 527 hp

  • Has 68 hp more
  • Has 140 Nm more
  • Is 0.4 s quicker from 0-100 km/h
  • Has 11 km/h (7 mph) higher top speed
  • Has 34 hp/t better power-to-weight

Pros

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

Cons

  • Highest CO2 emissions

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Mercedes-Benz E-class Cabrio (A238) E 400d · Stage 3 vs Mercedes-Benz E-class Cabrio (A238) E 400d · Stage 2 vs Mercedes-Benz E-class Cabrio (A238) E 400d · Stage 1 vs Mercedes-Benz E-class Cabrio (A238) E 400d - car comparison - FastVsFaster