Car comparison

Mercedes-Benz GLC Coupe (C254) GLC 300vsMercedes-Benz GLC Coupe (C253) · Facelift 2019 GLC 300d

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

New comparison

Mercedes-Benz GLC Coupe (C254)

GLC 300

258 hp1999 ccGasolineAWDAutomaticTurbochargedCoupe2023-present
VS

Mercedes-Benz GLC Coupe (C253) · Facelift 2019

GLC 300d

245 hp1950 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 300

  • Quickest 0-100 km/h
    6.3 s
  • Fastest top speed
    246 km/h
    153 mph
  • Most powerful
    258 hp
    192 kW
  • Largest trunk
    545 L
  • Best overall score
    62/100
  • Best performance score
    58/100
  • Best practicality score
    72/100

Mercedes-Benz GLC Coupe (C253) Facelift 2019 GLC 300d

  • Highest torque
    500 Nm
    369 lb-ft
  • Lightest
    1,800 kg
    3,968 lb
  • Best power-to-weight
    136 hp/t
    101 kW/t
    7.3 kg/hp
  • Lowest combined fuel consumption
    6.0 L/100 km
    39.2 mpg US
    47.1 mpg UK
  • Best estimated range
    833 km
    518 mi
  • Best economy score
    91/100

Specification comparison

Specification comparison
ModelMercedes-BenzGLC Coupe (C254)GLC 300Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 300d
Power
258hp192kW
245hp183kW
Torque
400Nm295lb-ft
500Nm369lb-ft
Curb weight
1,945kg4,288lb
1,800kg3,968lb
Gross weight
2,510kg5,534lb
2,530kg5,578lb
Top speed
246 km/h
153 mph
233 km/h
145 mph
To 99% top speed
101.0s99% target: 244 km/h / 151 mph
Calculated
92.8s99% target: 231 km/h / 143 mph
Calculated
0-100 km/h
6.3s
6.6s
0-200 km/h
27.9s
Calculated
31.7s
Calculated
0-60 mph
5.9s
Calculated
6.2s
Calculated
Fuel consumption
8.2L/100 km28.7mpg US34.4mpg UK
6L/100 km39.2mpg US47.1mpg UK
Fuel consumption city-
7.4L/100 km31.8mpg US38.2mpg UK
Fuel consumption highway-
5.4L/100 km43.6mpg US52.3mpg UK
Quarter mile
14.5s
Calculated
14.7s
Calculated
Power-to-weight
133hp/t99kW/t60hp/1000 lb
Calculated
136hp/t101kW/t62hp/1000 lb
Calculated
Torque-to-weight
206Nm/t138lb-ft/ton
Calculated
278Nm/t186lb-ft/ton
Calculated
Estimated range
756km470mi
Calculated
833km518mi
Calculated
Displacement
1,999cc122cu in
1,950cc119cu in
Length
4,769mm188in
4,731mm186in
Width
1,920mm76in
1,890mm74in
Height
1,606mm63in
1,600mm63in
Wheelbase
2,888mm114in
2,873mm113in
Front track
1,628mm64in
1,621mm64in
Rear track
1,642mm65in
-
Ground clearance
158mm6in
128mm5in
Trunk volume
545L
500L
Max trunk volume
1,490L
1,400L
Doors
5
5
Seats
5
5
Fuel tank
62L
50L
CO2 emissions-
159g/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 GLC Coupe (C254) GLC 300Mercedes-Benz GLC Coupe (C253) Facelift 2019 GLC 300dPowerTorque
  • Mercedes-Benz GLC Coupe (C254) GLC 300: Power / Torque
  • Mercedes-Benz GLC Coupe (C253) Facelift 2019 GLC 300d: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Mercedes-BenzGLC Coupe (C254)GLC 3005,800 rpm2,000-3,200 rpm6,050 rpm
Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 300d-1,600-2,400 rpm2,650 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMercedes-BenzGLC Coupe (C254)GLC 300Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 300d
Acceleration checkpoints
0-60 mph
0-97 km/h
5.9 s
6.2 s
0-100 km/h
0-62 mph
6.3 s
6.6 s
0-200 km/h
0-124 mph
27.9 s
31.7 s
Top speed
246 km/h
153 mph
233 km/h
145 mph
Drag race simulation
60 ft
18 m
2.2 s
2.3 s
330 ft
101 m
6.1 s
6.2 s
1/8 mile
201 m
9.3 s
9.5 s
1000 ft
305 m
12.1 s
12.3 s
1/4 mile
402 m
14.5 s
14.7 s
Trap speed
1/4 mile
402 m
156 km/h
97 mph
152 km/h
95 mph

Power comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLC Coupe (C254)GLC 300
258 hp
192 kW
Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 300d
245 hp
183 kW

Mercedes-Benz GLC Coupe (C254) GLC 300 has 13 hp more than Mercedes-Benz GLC Coupe (C253) Facelift 2019 GLC 300d.

The biggest power difference is between Mercedes-Benz GLC Coupe (C253) Facelift 2019 GLC 300d and Mercedes-Benz GLC Coupe (C254) GLC 300: 13 hp (10 kW).

Torque comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLC Coupe (C254)GLC 300
400 Nm
295 lb-ft
Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 300d
500 Nm
369 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 300
1,945 kg
4,288 lb
Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 300d
1,800 kg
3,968 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 300
246 km/h
153 mph
Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 300d
233 km/h
145 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 3006.3 s
Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 300d6.6 s

The biggest 0-100 km/h difference is between Mercedes-Benz GLC Coupe (C254) GLC 300 and Mercedes-Benz GLC Coupe (C253) Facelift 2019 GLC 300d: 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-BenzGLC Coupe (C254)GLC 300
8.2 L/100 km
28.7 mpg US
34.4 mpg UK
Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 300d
6.0 L/100 km
39.2 mpg US
47.1 mpg UK

The biggest fuel consumption difference is between Mercedes-Benz GLC Coupe (C253) Facelift 2019 GLC 300d and Mercedes-Benz GLC Coupe (C254) GLC 300: 2.2 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-BenzGLC Coupe (C254)GLC 300
133 hp/t
99 kW/t
7.5 kg/hp
Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 300d
136 hp/t
101 kW/t
7.3 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 300
756 km
470 mi
Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 300d
833 km
518 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Mercedes-BenzGLC Coupe (C254)GLC 300
258 hp
192 kW
6.3 s
246 km/h
153 mph
Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 300d
245 hp
183 kW
6.6 s
233 km/h
145 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 300
Power
258 hp
192 kW
0-100 km/h6.3 s
Top speed
246 km/h
153 mph
Doors/seats
5 doors
5 seats
Trunk
545 L
19.2 cu ft
Length
4,769 mm
187.8 in
Height
1,606 mm
63.2 in
Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 300d
Power
245 hp
183 kW
0-100 km/h6.6 s
Top speed
233 km/h
145 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 300
Power
258 hp
192 kW
0-100 km/h6.3 s
Top speed
246 km/h
153 mph
8.2 L/100 km
28.7 mpg US
34.4 mpg UK
Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 300d
Power
245 hp
183 kW
0-100 km/h6.6 s
Top speed
233 km/h
145 mph
6.0 L/100 km
39.2 mpg US
47.1 mpg UK

Mercedes-Benz GLC Coupe (C253) Facelift 2019 GLC 300d 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 300
8.2 L/100 km
28.7 mpg US
34.4 mpg UK
6.3 s
Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 300d
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
6.6 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 300
133 hp/t
99 kW/t
7.5 kg/hp
8.2 L/100 km
28.7 mpg US
34.4 mpg UK
Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 300d
136 hp/t
101 kW/t
7.3 kg/hp
6.0 L/100 km
39.2 mpg US
47.1 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleMercedes-BenzGLC Coupe (C254)GLC 300Mercedes-BenzGLC Coupe (C253)Facelift 2019GLC 300d
Power
258 hp
192 kW
245 hp
183 kW
Torque
400 Nm
295 lb-ft
500 Nm
369 lb-ft
Acceleration
6.3 s
6.6 s
Top speed
246 km/h
153 mph
233 km/h
145 mph
Lightness
1,945 kg
4,288 lb
1,800 kg
3,968 lb
Fuel consumption
8.2 L/100 km
28.7 mpg US
34.4 mpg UK
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
545 L
19.2 cu ft
Length
4,769 mm
187.8 in
Height
1,606 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
756 km
470 mi
833 km
518 mi
CO2 score
-
159 g/km
Trunk score
545 L
19.2 cu ft
500 L
17.7 cu ft
Power-to-weight score
133 hp/t
99 kW/t
7.5 kg/hp
136 hp/t
101 kW/t
7.3 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 300Mercedes-Benz GLC Coupe (C253) Facelift 2019 GLC 300d
Consumption8.2 L/100 km28.7 mpg US34.4 mpg UK6 L/100 km39.2 mpg US47.1 mpg UK
Cost / 100 km14.35 LC100 km10.50 LC100 km
Cost / 100 mi23.09 LC100 mi16.90 LC100 mi
Annual fuel used1,230 L325 US gal271 UK gal900 L238 US gal198 UK gal
Annual fuel cost2,153 LC/year1,575 LC/year

Head-to-head comparisons

Mercedes-Benz GLC Coupe (C254) GLC 300

  • Has 13 hp more
  • Is 0.3 s quicker from 0-100 km/h
  • Has 13 km/h (8 mph) higher top speed
  • Has 45 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Largest trunk

Cons

  • Highest combined fuel consumption
  • Heaviest

Mercedes-Benz GLC Coupe (C253) Facelift 2019 GLC 300d

  • Has 100 Nm more
  • Is 145 kg lighter
  • Uses 2.2 L/100 km less fuel
  • Has 3 hp/t better power-to-weight
  • Has 77 km (48 mi) more estimated range

Pros

  • Highest torque
  • Lightest
  • Lowest combined fuel consumption
  • Best power-to-weight ratio
  • Best estimated range

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Lowest top speed
  • Smallest trunk

Choose cars to compare

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Model
Generation
Engine or modification
Mercedes-Benz GLC Coupe (C254) GLC 300
Mercedes-Benz GLC Coupe (C253) GLC 300d
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