Car comparison

Mercedes-Benz C-class Cabriolet (A205) · Facelift 2018 C 300d · Stage 3vsMercedes-Benz C-class Cabriolet (A205) · Facelift 2018 C 300d · Stage 2vsMercedes-Benz C-class Cabriolet (A205) · Facelift 2018 C 300d · Stage 1vsMercedes-Benz C-class Cabriolet (A205) · Facelift 2018 C 300d

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

New comparison
Mercedes-Benz logo

Mercedes-Benz C-class Cabriolet (A205) · Facelift 2018

C 300d (Stage 3)

380 hp1950 ccDieselRWDAutomaticTurbochargedCabriolet / convertible2018-2023
VS
Mercedes-Benz logo

Mercedes-Benz C-class Cabriolet (A205) · Facelift 2018

C 300d (Stage 2)

331 hp1950 ccDieselRWDAutomaticTurbochargedCabriolet / convertible2018-2023
VS
Mercedes-Benz logo

Mercedes-Benz C-class Cabriolet (A205) · Facelift 2018

C 300d (Stage 1)

294 hp1950 ccDieselRWDAutomaticTurbochargedCabriolet / convertible2018-2023
VS
Mercedes-Benz logo

Mercedes-Benz C-class Cabriolet (A205) · Facelift 2018

C 300d

245 hp1950 ccDieselRWDAutomaticTurbochargedCabriolet / convertible2018-2023

Comparison overview

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

Best choices

Mercedes-Benz C-class Cabriolet (A205) Facelift 2018 C 300d (Stage 3) 380 hp

  • Quickest 0-100 km/h
    4.8 s
  • Fastest top speed
    287 km/h
    178 mph
  • Most powerful
    380 hp
    283 kW
  • Highest torque
    800 Nm
    590 lb-ft
  • Lightest
    1,745 kg
    3,847 lb
  • Best power-to-weight
    218 hp/t
    162 kW/t
    4.6 kg/hp
  • Lowest combined fuel consumption
    5.7 L/100 km
    41.3 mpg US
    49.6 mpg UK
  • Lowest city consumption
    6.7 L/100 km
    35.1 mpg US
    42.2 mpg UK
  • Lowest highway consumption
    5.2 L/100 km
    45.2 mpg US
    54.3 mpg UK
  • Lowest CO2 emissions
    151 g/km
  • Best estimated range
    877 km
    545 mi
  • Best overall score
    70/100
  • Best performance score
    80/100
  • Best economy score
    91/100
  • Best practicality score
    48/100

Specification comparison

Specification comparison
ModelMercedes-BenzC-class Cabriolet (A205)Facelift 2018C 300d (Stage 3)380 hpMercedes-BenzC-class Cabriolet (A205)Facelift 2018C 300d (Stage 2)331 hpMercedes-BenzC-class Cabriolet (A205)Facelift 2018C 300d (Stage 1)294 hpMercedes-BenzC-class Cabriolet (A205)Facelift 2018C 300d245 hp
Power
380hp283kW+135 hp
331hp247kW+86 hp
294hp219kW+49 hp
245hp183kW
Torque
800Nm590lb-ft+300 Nm
700Nm516lb-ft+200 Nm
625Nm461lb-ft+125 Nm
500Nm369lb-ft
Curb weight
1,745kg3,847lb
1,745kg3,847lb
1,745kg3,847lb
1,745kg3,847lb
Gross weight
2,285kg5,038lb
2,285kg5,038lb
2,285kg5,038lb
2,285kg5,038lb
Top speed
287 km/h
178 mph
+27 km/h
273 km/h
170 mph
+13 km/h
263 km/h
163 mph
+3 km/h
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
74.4s99% target: 284 km/h / 177 mph-22.2 s
Calculated
79.2s99% target: 270 km/h / 168 mph-17.3 s
Calculated
83.5s99% target: 260 km/h / 162 mph-13.1 s
Calculated
96.6s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
4.8s-1.5 s
5.2s-1.1 s
5.6s-0.7 s
6.3s
0-200 km/h
15.7s-8.4 s
Calculated
18.2s-5.9 s
Calculated
20.7s-3.4 s
Calculated
24.1s
Calculated
0-60 mph
4.6s-1.4 s
Calculated
5.0s-1.0 s
Calculated
5.3s-0.6 s
Calculated
6.0s
Calculated
Fuel consumption
5.7L/100 km41.3mpg US49.6mpg UK
5.7L/100 km41.3mpg US49.6mpg UK
5.7L/100 km41.3mpg US49.6mpg UK
5.7L/100 km41.3mpg US49.6mpg UK
Fuel consumption city
6.7L/100 km35.1mpg US42.2mpg UK
6.7L/100 km35.1mpg US42.2mpg UK
6.7L/100 km35.1mpg US42.2mpg UK
6.7L/100 km35.1mpg US42.2mpg UK
Fuel consumption highway
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
Quarter mile
12.8s-1.5 s
Calculated
13.3s-1.0 s
Calculated
13.8s-0.6 s
Calculated
14.4s
Calculated
Power-to-weight
218hp/t162kW/t99hp/1000 lb
Calculated
190hp/t141kW/t86hp/1000 lb
Calculated
168hp/t126kW/t76hp/1000 lb
Calculated
140hp/t105kW/t64hp/1000 lb
Calculated
Torque-to-weight
458Nm/t307lb-ft/ton
Calculated
401Nm/t268lb-ft/ton
Calculated
358Nm/t240lb-ft/ton
Calculated
287Nm/t192lb-ft/ton
Calculated
Estimated range
877km545mi
Calculated
877km545mi
Calculated
877km545mi
Calculated
877km545mi
Calculated
Displacement
1,950cc119cu in
1,950cc119cu in
1,950cc119cu in
1,950cc119cu in
Length
4,686mm184in
4,686mm184in
4,686mm184in
4,686mm184in
Width
1,810mm71in
1,810mm71in
1,810mm71in
1,810mm71in
Height
1,409mm55in
1,409mm55in
1,409mm55in
1,409mm55in
Wheelbase
2,840mm112in
2,840mm112in
2,840mm112in
2,840mm112in
Front track
1,567mm62in
1,567mm62in
1,567mm62in
1,567mm62in
Ground clearance
88mm3in
88mm3in
88mm3in
88mm3in
Doors
2
2
2
2
Seats
4
4
4
4
Fuel tank
50L
50L
50L
50L
CO2 emissions
151g/km
151g/km
151g/km
151g/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 Cabriolet (A205) Facelift 2018 C 300d (Stage 3) 380 hpMercedes-Benz C-class Cabriolet (A205) Facelift 2018 C 300d (Stage 2) 331 hpMercedes-Benz C-class Cabriolet (A205) Facelift 2018 C 300d (Stage 1) 294 hpMercedes-Benz C-class Cabriolet (A205) Facelift 2018 C 300d 245 hpPowerTorque
  • Mercedes-Benz C-class Cabriolet (A205) Facelift 2018 C 300d (Stage 3) 380 hp: Power / Torque
  • Mercedes-Benz C-class Cabriolet (A205) Facelift 2018 C 300d (Stage 2) 331 hp: Power / Torque
  • Mercedes-Benz C-class Cabriolet (A205) Facelift 2018 C 300d (Stage 1) 294 hp: Power / Torque
  • Mercedes-Benz C-class Cabriolet (A205) Facelift 2018 C 300d 245 hp: Power / Torque

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMercedes-BenzC-class Cabriolet (A205)Facelift 2018C 300d (Stage 3)380 hpMercedes-BenzC-class Cabriolet (A205)Facelift 2018C 300d (Stage 2)331 hpMercedes-BenzC-class Cabriolet (A205)Facelift 2018C 300d (Stage 1)294 hpMercedes-BenzC-class Cabriolet (A205)Facelift 2018C 300d245 hp
Acceleration checkpoints
0-60 mph
0-97 km/h
4.6 s
5.0 s
5.3 s
6.0 s
0-100 km/h
0-62 mph
4.8 s
5.2 s
5.6 s
6.3 s
0-200 km/h
0-124 mph
15.7 s
18.2 s
20.7 s
24.1 s
Top speed
287 km/h
178 mph
273 km/h
170 mph
263 km/h
163 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
2.1 s
2.2 s
2.2 s
2.3 s
330 ft
101 m
5.6 s
5.8 s
6.0 s
6.2 s
1/8 mile
201 m
8.4 s
8.7 s
9.0 s
9.4 s
1000 ft
305 m
10.8 s
11.2 s
11.6 s
12.1 s
1/4 mile
402 m
12.8 s
13.3 s
13.8 s
14.4 s
Trap speed
1/4 mile
402 m
182 km/h
113 mph
174 km/h
108 mph
168 km/h
104 mph
160 km/h
100 mph

Power comparison

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

Mercedes-Benz C-class Cabriolet (A205) Facelift 2018 C 300d (Stage 3) 380 hp has 135 hp more than Mercedes-Benz C-class Cabriolet (A205) Facelift 2018 C 300d 245 hp.

The biggest power difference is between Mercedes-Benz C-class Cabriolet (A205) Facelift 2018 C 300d 245 hp and Mercedes-Benz C-class Cabriolet (A205) Facelift 2018 C 300d (Stage 3) 380 hp: 135 hp (100 kW).

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 C-class Cabriolet (A205) Facelift 2018 C 300d (Stage 3) 380 hp and Mercedes-Benz C-class Cabriolet (A205) Facelift 2018 C 300d 245 hp: 1.5 s.

The closest cars by acceleration are Mercedes-Benz C-class Cabriolet (A205) Facelift 2018 C 300d (Stage 2) 331 hp and Mercedes-Benz C-class Cabriolet (A205) Facelift 2018 C 300d (Stage 1) 294 hp, separated by only 0.4 s.

Fuel consumption comparison

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

Power-to-weight comparison

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

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Mercedes-BenzC-class Cabriolet (A205)Facelift 2018C 300d (Stage 3)380 hp
380 hp
283 kW
4.8 s
287 km/h
178 mph
Mercedes-BenzC-class Cabriolet (A205)Facelift 2018C 300d (Stage 2)331 hp
331 hp
247 kW
5.2 s
273 km/h
170 mph
Mercedes-BenzC-class Cabriolet (A205)Facelift 2018C 300d (Stage 1)294 hp
294 hp
219 kW
5.6 s
263 km/h
163 mph
Mercedes-BenzC-class Cabriolet (A205)Facelift 2018C 300d245 hp
245 hp
183 kW
6.3 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-BenzC-class Cabriolet (A205)Facelift 2018C 300d (Stage 3)380 hp
Power
380 hp
283 kW
0-100 km/h4.8 s
Top speed
287 km/h
178 mph
Doors/seats
2 doors
4 seats
Trunk-
Length
4,686 mm
184.5 in
Height
1,409 mm
55.5 in
Mercedes-BenzC-class Cabriolet (A205)Facelift 2018C 300d (Stage 2)331 hp
Power
331 hp
247 kW
0-100 km/h5.2 s
Top speed
273 km/h
170 mph
Doors/seats
2 doors
4 seats
Trunk-
Length
4,686 mm
184.5 in
Height
1,409 mm
55.5 in
Mercedes-BenzC-class Cabriolet (A205)Facelift 2018C 300d (Stage 1)294 hp
Power
294 hp
219 kW
0-100 km/h5.6 s
Top speed
263 km/h
163 mph
Doors/seats
2 doors
4 seats
Trunk-
Length
4,686 mm
184.5 in
Height
1,409 mm
55.5 in
Mercedes-BenzC-class Cabriolet (A205)Facelift 2018C 300d245 hp
Power
245 hp
183 kW
0-100 km/h6.3 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk-
Length
4,686 mm
184.5 in
Height
1,409 mm
55.5 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-BenzC-class Cabriolet (A205)Facelift 2018C 300d (Stage 3)380 hp
Power
380 hp
283 kW
0-100 km/h4.8 s
Top speed
287 km/h
178 mph
5.7 L/100 km
41.3 mpg US
49.6 mpg UK
Mercedes-BenzC-class Cabriolet (A205)Facelift 2018C 300d (Stage 2)331 hp
Power
331 hp
247 kW
0-100 km/h5.2 s
Top speed
273 km/h
170 mph
5.7 L/100 km
41.3 mpg US
49.6 mpg UK
Mercedes-BenzC-class Cabriolet (A205)Facelift 2018C 300d (Stage 1)294 hp
Power
294 hp
219 kW
0-100 km/h5.6 s
Top speed
263 km/h
163 mph
5.7 L/100 km
41.3 mpg US
49.6 mpg UK
Mercedes-BenzC-class Cabriolet (A205)Facelift 2018C 300d245 hp
Power
245 hp
183 kW
0-100 km/h6.3 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
5.7 L/100 km
41.3 mpg US
49.6 mpg UK

Mercedes-Benz C-class Cabriolet (A205) Facelift 2018 C 300d (Stage 3) 380 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-BenzC-class Cabriolet (A205)Facelift 2018C 300d (Stage 3)380 hp
5.7 L/100 km
41.3 mpg US
49.6 mpg UK
4.8 s
Mercedes-BenzC-class Cabriolet (A205)Facelift 2018C 300d (Stage 2)331 hp
5.7 L/100 km
41.3 mpg US
49.6 mpg UK
5.2 s
Mercedes-BenzC-class Cabriolet (A205)Facelift 2018C 300d (Stage 1)294 hp
5.7 L/100 km
41.3 mpg US
49.6 mpg UK
5.6 s
Mercedes-BenzC-class Cabriolet (A205)Facelift 2018C 300d245 hp
5.7 L/100 km
41.3 mpg US
49.6 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-BenzC-class Cabriolet (A205)Facelift 2018C 300d (Stage 3)380 hp
218 hp/t
162 kW/t
4.6 kg/hp
5.7 L/100 km
41.3 mpg US
49.6 mpg UK
Mercedes-BenzC-class Cabriolet (A205)Facelift 2018C 300d (Stage 2)331 hp
190 hp/t
141 kW/t
5.3 kg/hp
5.7 L/100 km
41.3 mpg US
49.6 mpg UK
Mercedes-BenzC-class Cabriolet (A205)Facelift 2018C 300d (Stage 1)294 hp
168 hp/t
126 kW/t
5.9 kg/hp
5.7 L/100 km
41.3 mpg US
49.6 mpg UK
Mercedes-BenzC-class Cabriolet (A205)Facelift 2018C 300d245 hp
140 hp/t
105 kW/t
7.1 kg/hp
5.7 L/100 km
41.3 mpg US
49.6 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleMercedes-BenzC-class Cabriolet (A205)Facelift 2018C 300d (Stage 3)380 hpMercedes-BenzC-class Cabriolet (A205)Facelift 2018C 300d (Stage 2)331 hpMercedes-BenzC-class Cabriolet (A205)Facelift 2018C 300d (Stage 1)294 hpMercedes-BenzC-class Cabriolet (A205)Facelift 2018C 300d245 hp
Power
380 hp
283 kW
331 hp
247 kW
294 hp
219 kW
245 hp
183 kW
Torque
800 Nm
590 lb-ft
700 Nm
516 lb-ft
625 Nm
461 lb-ft
500 Nm
369 lb-ft
Acceleration
4.8 s
5.2 s
5.6 s
6.3 s
Top speed
287 km/h
178 mph
273 km/h
170 mph
263 km/h
163 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Lightness
1,745 kg
3,847 lb
1,745 kg
3,847 lb
1,745 kg
3,847 lb
1,745 kg
3,847 lb
Fuel consumption
5.7 L/100 km
41.3 mpg US
49.6 mpg UK
5.7 L/100 km
41.3 mpg US
49.6 mpg UK
5.7 L/100 km
41.3 mpg US
49.6 mpg UK
5.7 L/100 km
41.3 mpg US
49.6 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk-
Length
4,686 mm
184.5 in
Height
1,409 mm
55.5 in
Doors/seats
2 doors
4 seats
Trunk-
Length
4,686 mm
184.5 in
Height
1,409 mm
55.5 in
Doors/seats
2 doors
4 seats
Trunk-
Length
4,686 mm
184.5 in
Height
1,409 mm
55.5 in
Doors/seats
2 doors
4 seats
Trunk-
Length
4,686 mm
184.5 in
Height
1,409 mm
55.5 in
Range score
877 km
545 mi
877 km
545 mi
877 km
545 mi
877 km
545 mi
CO2 score
151 g/km
151 g/km
151 g/km
151 g/km
Power-to-weight score
218 hp/t
162 kW/t
4.6 kg/hp
190 hp/t
141 kW/t
5.3 kg/hp
168 hp/t
126 kW/t
5.9 kg/hp
140 hp/t
105 kW/t
7.1 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 C-class Cabriolet (A205) Facelift 2018 C 300d (Stage 3) 380 hpMercedes-Benz C-class Cabriolet (A205) Facelift 2018 C 300d (Stage 2) 331 hpMercedes-Benz C-class Cabriolet (A205) Facelift 2018 C 300d (Stage 1) 294 hpMercedes-Benz C-class Cabriolet (A205) Facelift 2018 C 300d 245 hp
Consumption5.7 L/100 km41.3 mpg US49.6 mpg UK5.7 L/100 km41.3 mpg US49.6 mpg UK5.7 L/100 km41.3 mpg US49.6 mpg UK5.7 L/100 km41.3 mpg US49.6 mpg UK
Cost / 100 km9.98 LC100 km9.98 LC100 km9.98 LC100 km9.98 LC100 km
Cost / 100 mi16.05 LC100 mi16.05 LC100 mi16.05 LC100 mi16.05 LC100 mi
Annual fuel used855 L226 US gal188 UK gal855 L226 US gal188 UK gal855 L226 US gal188 UK gal855 L226 US gal188 UK gal
Annual fuel cost1,496 LC/year1,496 LC/year1,496 LC/year1,496 LC/year

Head-to-head comparisons

Mercedes-Benz C-class Cabriolet (A205) Facelift 2018 C 300d (Stage 3) 380 hp

  • Has 49 hp more
  • Has 100 Nm more
  • Is 0.4 s quicker from 0-100 km/h
  • Has 14 km/h (9 mph) higher top speed
  • Has 28 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

Cons

  • Highest CO2 emissions

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Mercedes-Benz C-class Cabriolet (A205) · Facelift 2018 C 300d · Stage 3 vs Mercedes-Benz C-class Cabriolet (A205) · Facelift 2018 C 300d · Stage 2 vs Mercedes-Benz C-class Cabriolet (A205) · Facelift 2018 C 300d · Stage 1 vs Mercedes-Benz C-class Cabriolet (A205) · Facelift 2018 C 300d - car comparison - FastVsFaster