Car comparison

Mercedes-Benz GLC Coupe (C254) GLC 450dvsMercedes-Benz GLC Coupe (C253) · Facelift 2019 GLC 400d

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

New comparison

Mercedes-Benz GLC Coupe (C254)

GLC 450d

367 hp2989 ccDieselAWDAutomaticTwin-turboCoupe2023-present
VS

Mercedes-Benz GLC Coupe (C253) · Facelift 2019

GLC 400d

330 hp2925 ccDieselAWDAutomaticTurbochargedCoupe2019-2023

Comparison overview

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

Best choices

Mercedes-Benz GLC Coupe (C254) GLC 450d

  • Quickest 0-100 km/h
    4.7 s
  • Fastest top speed
    260 km/h
    162 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
    181 hp/t
    135 kW/t
    5.5 kg/hp
  • Largest trunk
    545 L
  • Best overall score
    75/100
  • Best performance score
    76/100
  • Best practicality score
    72/100

Specification comparison

Specification comparison
ModelMercedes-BenzGLC Coupe (C254)GLC 450dMercedes-BenzGLC Coupe (C253)Facelift 2019GLC 400d
Power
367hp274kW
330hp246kW
Torque
750Nm553lb-ft
700Nm516lb-ft
Curb weight
2,025kg4,464lb
1,855kg4,090lb
Gross weight
2,620kg5,776lb
2,585kg5,699lb
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
250 km/h155 mph
Restricted
240 km/h149 mph
Calculated
To 99% top speed
75.9s99% target: 257 km/h / 160 mph
Calculated
75.7s99% target: 248 km/h / 154 mph
Calculated
0-100 km/h
4.7s
5.1s
0-200 km/h
18.4s
Calculated
20.9s
Calculated
0-60 mph
4.5s
Calculated
4.8s
Calculated
Fuel consumption
6.9L/100 km34.1mpg US40.9mpg UK
6.7L/100 km35.1mpg US42.2mpg UK
Fuel consumption city-
8.5L/100 km27.7mpg US33.2mpg UK
Fuel consumption highway-
5.8L/100 km40.6mpg US48.7mpg UK
Quarter mile
12.9s
Calculated
13.4s
Calculated
Power-to-weight
181hp/t135kW/t82hp/1000 lb
Calculated
178hp/t133kW/t81hp/1000 lb
Calculated
Torque-to-weight
370Nm/t248lb-ft/ton
Calculated
377Nm/t252lb-ft/ton
Calculated
Estimated range
899km558mi
Calculated
985km612mi
Calculated
Displacement
2,989cc182cu in
2,925cc178cu in
Length
4,764mm188in
4,731mm186in
Width
1,890mm74in
1,890mm74in
Height
1,605mm63in
1,600mm63in
Wheelbase
2,888mm114in
2,873mm113in
Front track
1,627mm64in
1,621mm64in
Rear track
1,640mm65in
1,617mm64in
Ground clearance
193mm8in
129mm5in
Trunk volume
545L
500L
Max trunk volume
1,490L
1,400L
Doors
5
5
Seats
5
5
Fuel tank
62L
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 GLC Coupe (C254) GLC 450dMercedes-Benz GLC Coupe (C253) Facelift 2019 GLC 400dPowerTorque
  • Mercedes-Benz GLC Coupe (C254) GLC 450d: Power / Torque
  • Mercedes-Benz GLC Coupe (C253) Facelift 2019 GLC 400d: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Mercedes-BenzGLC Coupe (C254)GLC 450d4,000 rpm1,350-2,800 rpm4,250 rpm
Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 400d3,600 rpm1,200-3,200 rpm3,850 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMercedes-BenzGLC Coupe (C254)GLC 450dMercedes-BenzGLC Coupe (C253)Facelift 2019GLC 400d
Acceleration checkpoints
0-60 mph
0-97 km/h
4.5 s
4.8 s
0-100 km/h
0-62 mph
4.7 s
5.1 s
0-200 km/h
0-124 mph
18.4 s
20.9 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Limited
Unrestricted
250 km/h155 mph
Restricted
240 km/h149 mph
Likely limited
Drag race simulation
60 ft
18 m
2.0 s
2.1 s
330 ft
101 m
5.5 s
5.7 s
1/8 mile
201 m
8.4 s
8.6 s
1000 ft
305 m
10.9 s
11.2 s
1/4 mile
402 m
12.9 s
13.4 s
Trap speed
1/4 mile
402 m
174 km/h
108 mph
168 km/h
105 mph

Power comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLC Coupe (C254)GLC 450d
367 hp
274 kW
Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 400d
330 hp
246 kW

Mercedes-Benz GLC Coupe (C254) GLC 450d has 37 hp more than Mercedes-Benz GLC Coupe (C253) Facelift 2019 GLC 400d.

The biggest power difference is between Mercedes-Benz GLC Coupe (C253) Facelift 2019 GLC 400d and Mercedes-Benz GLC Coupe (C254) GLC 450d: 37 hp (28 kW).

Torque comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLC Coupe (C254)GLC 450d
750 Nm
553 lb-ft
Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 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-BenzGLC Coupe (C254)GLC 450d
2,025 kg
4,464 lb
Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 400d
1,855 kg
4,090 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-BenzGLC Coupe (C254)GLC 450d
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 400d
Unrestricted
250 km/h155 mph
Restricted
240 km/h149 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLC Coupe (C254)GLC 450d4.7 s
Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 400d5.1 s

The biggest 0-100 km/h difference is between Mercedes-Benz GLC Coupe (C254) GLC 450d and Mercedes-Benz GLC Coupe (C253) Facelift 2019 GLC 400d: 0.4 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-BenzGLC Coupe (C254)GLC 450d
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 400d
6.7 L/100 km
35.1 mpg US
42.2 mpg UK

Power-to-weight comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLC Coupe (C254)GLC 450d
181 hp/t
135 kW/t
5.5 kg/hp
Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 400d
178 hp/t
133 kW/t
5.6 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLC Coupe (C254)GLC 450d
899 km
558 mi
Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 400d
985 km
612 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Mercedes-BenzGLC Coupe (C254)GLC 450d
367 hp
274 kW
4.7 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 400d
330 hp
246 kW
5.1 s
Unrestricted
250 km/h155 mph
Restricted
240 km/h149 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-BenzGLC Coupe (C254)GLC 450d
Power
367 hp
274 kW
0-100 km/h4.7 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
5 doors
5 seats
Trunk
545 L
19.2 cu ft
Length
4,764 mm
187.6 in
Height
1,605 mm
63.2 in
Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 400d
Power
330 hp
246 kW
0-100 km/h5.1 s
Top speed
Unrestricted
250 km/h155 mph
Restricted
240 km/h149 mph
Doors/seats
5 doors
5 seats
Trunk
500 L
17.7 cu ft
Length
4,731 mm
186.3 in
Height
1,600 mm
63.0 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-BenzGLC Coupe (C254)GLC 450d
Power
367 hp
274 kW
0-100 km/h4.7 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 400d
Power
330 hp
246 kW
0-100 km/h5.1 s
Top speed
Unrestricted
250 km/h155 mph
Restricted
240 km/h149 mph
6.7 L/100 km
35.1 mpg US
42.2 mpg UK

Mercedes-Benz GLC Coupe (C254) GLC 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-BenzGLC Coupe (C254)GLC 450d
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
4.7 s
Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 400d
6.7 L/100 km
35.1 mpg US
42.2 mpg UK
5.1 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-BenzGLC Coupe (C254)GLC 450d
181 hp/t
135 kW/t
5.5 kg/hp
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 400d
178 hp/t
133 kW/t
5.6 kg/hp
6.7 L/100 km
35.1 mpg US
42.2 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleMercedes-BenzGLC Coupe (C254)GLC 450dMercedes-BenzGLC Coupe (C253)Facelift 2019GLC 400d
Power
367 hp
274 kW
330 hp
246 kW
Torque
750 Nm
553 lb-ft
700 Nm
516 lb-ft
Acceleration
4.7 s
5.1 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Unrestricted
250 km/h155 mph
Restricted
240 km/h149 mph
Lightness
2,025 kg
4,464 lb
1,855 kg
4,090 lb
Fuel consumption
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
6.7 L/100 km
35.1 mpg US
42.2 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
545 L
19.2 cu ft
Length
4,764 mm
187.6 in
Height
1,605 mm
63.2 in
Doors/seats
5 doors
5 seats
Trunk
500 L
17.7 cu ft
Length
4,731 mm
186.3 in
Height
1,600 mm
63.0 in
Range score
899 km
558 mi
985 km
612 mi
Trunk score
545 L
19.2 cu ft
500 L
17.7 cu ft
Power-to-weight score
181 hp/t
135 kW/t
5.5 kg/hp
178 hp/t
133 kW/t
5.6 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 GLC Coupe (C254) GLC 450dMercedes-Benz GLC Coupe (C253) Facelift 2019 GLC 400d
Consumption6.9 L/100 km34.1 mpg US40.9 mpg UK6.7 L/100 km35.1 mpg US42.2 mpg UK
Cost / 100 km12.08 LC100 km11.73 LC100 km
Cost / 100 mi19.43 LC100 mi18.87 LC100 mi
Annual fuel used1,035 L273 US gal228 UK gal1,005 L265 US gal221 UK gal
Annual fuel cost1,811 LC/year1,759 LC/year

Head-to-head comparisons

Mercedes-Benz GLC Coupe (C254) GLC 450d

  • Has 37 hp more
  • Has 50 Nm more
  • Is 0.4 s quicker from 0-100 km/h
  • Has 10 km/h (6 mph) higher top speed
  • Has 3 hp/t better power-to-weight
  • Has 45 L more trunk volume

Pros

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

Cons

  • Highest combined fuel consumption
  • Heaviest

Choose cars to compare

Brand
Model
Generation
Engine or modification
Mercedes-Benz GLC Coupe (C254) GLC 450d
Mercedes-Benz GLC Coupe (C253) GLC 400d
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