Car comparison

Mercedes-Benz GLC Coupe (C254) AMG GLC 53vsMercedes-Benz C-class Coupe (C205) · Facelift 2018 AMG C 63 V8

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

New comparison

Mercedes-Benz GLC Coupe (C254)

AMG GLC 53

449 hp2999 ccGasolineAWDAutomaticTurbochargedCoupe2026-present
VS

Mercedes-Benz C-class Coupe (C205) · Facelift 2018

AMG C 63 V8

476 hp3982 ccGasolineRWDAutomaticTwin-turboCoupe2018-2023

Comparison overview

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

Best choices

Mercedes-Benz GLC Coupe (C254) AMG GLC 53

  • Fastest top speed
    280 km/h
    174 mph Unrestricted
    270 km/h
    168 mph Restricted
  • Lowest combined fuel consumption
    9.7 L/100 km
    24.2 mpg US
    29.1 mpg UK
  • Largest trunk
    545 L
  • Best overall score
    78/100
  • Best economy score
    81/100
  • Best practicality score
    72/100

Specification comparison

Specification comparison
ModelMercedes-BenzGLC Coupe (C254)AMG GLC 53Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 V8
Power
449hp335kW
476hp355kW
Torque
640Nm472lb-ft
650Nm479lb-ft
Curb weight
2,005kg4,420lb
1,735kg3,825lb
Gross weight
2,640kg5,820lb
2,155kg4,751lb
Top speed
Unrestricted
280 km/h174 mph
Restricted
270 km/h168 mph
Calculated
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
71.4s99% target: 277 km/h / 172 mph
Calculated
49.1s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
4.2s
4.0s
0-200 km/h
14.8s
Calculated
13.3s
Calculated
0-60 mph
4.0s
Calculated
3.8s
Calculated
Fuel consumption
9.7L/100 km24.2mpg US29.1mpg UK
10.1L/100 km23.3mpg US28.0mpg UK
Fuel consumption city-
14L/100 km16.8mpg US20.2mpg UK
Fuel consumption highway-
7.8L/100 km30.2mpg US36.2mpg UK
Quarter mile
12.3s
Calculated
12.0s
Calculated
Power-to-weight
224hp/t167kW/t102hp/1000 lb
Calculated
274hp/t205kW/t124hp/1000 lb
Calculated
Torque-to-weight
319Nm/t214lb-ft/ton
Calculated
375Nm/t251lb-ft/ton
Calculated
Estimated range
639km397mi
Calculated
653km406mi
Calculated
Displacement
2,999cc183cu in
3,982cc243cu in
Length
4,792mm189in
4,751mm187in
Width
1,920mm76in
1,877mm74in
Height
1,603mm63in
1,401mm55in
Wheelbase-
2,840mm112in
Front track-
1,636mm64in
Ground clearance-
101mm4in
Trunk volume
545L
355L
Doors
5
2
Seats
5
4
Fuel tank
62L
66L
CO2 emissions-
230g/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) AMG GLC 53Mercedes-Benz C-class Coupe (C205) Facelift 2018 AMG C 63 V8PowerTorque
  • Mercedes-Benz GLC Coupe (C254) AMG GLC 53: Power / Torque
  • Mercedes-Benz C-class Coupe (C205) Facelift 2018 AMG C 63 V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Mercedes-BenzGLC Coupe (C254)AMG GLC 535,800-6,100 rpm5,200 rpm6,350 rpm
Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 V8-1,750-4,500 rpm4,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricMercedes-BenzGLC Coupe (C254)AMG GLC 53Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 V8
Acceleration checkpoints
0-60 mph
0-97 km/h
4.0 s
3.8 s
0-100 km/h
0-62 mph
4.2 s
4.0 s
0-200 km/h
0-124 mph
14.8 s
13.3 s
Top speed
Unrestricted
280 km/h174 mph
Restricted
270 km/h168 mph
Limited
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
2.0 s
2.0 s
330 ft
101 m
5.3 s
5.2 s
1/8 mile
201 m
8.0 s
7.9 s
1000 ft
305 m
10.4 s
10.1 s
1/4 mile
402 m
12.3 s
12.0 s
Trap speed
1/4 mile
402 m
185 km/h
115 mph
192 km/h
119 mph

Power comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLC Coupe (C254)AMG GLC 53
449 hp
335 kW
Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 V8
476 hp
355 kW

Mercedes-Benz C-class Coupe (C205) Facelift 2018 AMG C 63 V8 has 27 hp more than Mercedes-Benz GLC Coupe (C254) AMG GLC 53.

The biggest power difference is between Mercedes-Benz GLC Coupe (C254) AMG GLC 53 and Mercedes-Benz C-class Coupe (C205) Facelift 2018 AMG C 63 V8: 27 hp (20 kW).

Torque comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLC Coupe (C254)AMG GLC 53
640 Nm
472 lb-ft
Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 V8
650 Nm
479 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLC Coupe (C254)AMG GLC 53
2,005 kg
4,420 lb
Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 V8
1,735 kg
3,825 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)AMG GLC 53
Unrestricted
280 km/h174 mph
Restricted
270 km/h168 mph
Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 V8
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-BenzGLC Coupe (C254)AMG GLC 534.2 s
Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 V84.0 s

The biggest 0-100 km/h difference is between Mercedes-Benz C-class Coupe (C205) Facelift 2018 AMG C 63 V8 and Mercedes-Benz GLC Coupe (C254) AMG GLC 53: 0.2 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)AMG GLC 53
9.7 L/100 km
24.2 mpg US
29.1 mpg UK
Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 V8
10.1 L/100 km
23.3 mpg US
28.0 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)AMG GLC 53
224 hp/t
167 kW/t
4.5 kg/hp
Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 V8
274 hp/t
205 kW/t
3.6 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
Mercedes-BenzGLC Coupe (C254)AMG GLC 53
639 km
397 mi
Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 V8
653 km
406 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Mercedes-BenzGLC Coupe (C254)AMG GLC 53
449 hp
335 kW
4.2 s
Unrestricted
280 km/h174 mph
Restricted
270 km/h168 mph
Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 V8
476 hp
355 kW
4.0 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-BenzGLC Coupe (C254)AMG GLC 53
Power
449 hp
335 kW
0-100 km/h4.2 s
Top speed
Unrestricted
280 km/h174 mph
Restricted
270 km/h168 mph
Doors/seats
5 doors
5 seats
Trunk
545 L
19.2 cu ft
Length
4,792 mm
188.7 in
Height
1,603 mm
63.1 in
Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 V8
Power
476 hp
355 kW
0-100 km/h4.0 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
355 L
12.5 cu ft
Length
4,751 mm
187.0 in
Height
1,401 mm
55.2 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)AMG GLC 53
Power
449 hp
335 kW
0-100 km/h4.2 s
Top speed
Unrestricted
280 km/h174 mph
Restricted
270 km/h168 mph
9.7 L/100 km
24.2 mpg US
29.1 mpg UK
Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 V8
Power
476 hp
355 kW
0-100 km/h4.0 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
10.1 L/100 km
23.3 mpg US
28.0 mpg UK

Mercedes-Benz C-class Coupe (C205) Facelift 2018 AMG C 63 V8 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)AMG GLC 53
9.7 L/100 km
24.2 mpg US
29.1 mpg UK
4.2 s
Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 V8
10.1 L/100 km
23.3 mpg US
28.0 mpg UK
4.0 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)AMG GLC 53
224 hp/t
167 kW/t
4.5 kg/hp
9.7 L/100 km
24.2 mpg US
29.1 mpg UK
Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 V8
274 hp/t
205 kW/t
3.6 kg/hp
10.1 L/100 km
23.3 mpg US
28.0 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleMercedes-BenzGLC Coupe (C254)AMG GLC 53Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 V8
Power
449 hp
335 kW
476 hp
355 kW
Torque
640 Nm
472 lb-ft
650 Nm
479 lb-ft
Acceleration
4.2 s
4.0 s
Top speed
Unrestricted
280 km/h174 mph
Restricted
270 km/h168 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
2,005 kg
4,420 lb
1,735 kg
3,825 lb
Fuel consumption
9.7 L/100 km
24.2 mpg US
29.1 mpg UK
10.1 L/100 km
23.3 mpg US
28.0 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
545 L
19.2 cu ft
Length
4,792 mm
188.7 in
Height
1,603 mm
63.1 in
Doors/seats
2 doors
4 seats
Trunk
355 L
12.5 cu ft
Length
4,751 mm
187.0 in
Height
1,401 mm
55.2 in
Range score
639 km
397 mi
653 km
406 mi
CO2 score
-
230 g/km
Trunk score
545 L
19.2 cu ft
355 L
12.5 cu ft
Power-to-weight score
224 hp/t
167 kW/t
4.5 kg/hp
274 hp/t
205 kW/t
3.6 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) AMG GLC 53Mercedes-Benz C-class Coupe (C205) Facelift 2018 AMG C 63 V8
Consumption9.7 L/100 km24.2 mpg US29.1 mpg UK10.1 L/100 km23.3 mpg US28 mpg UK
Cost / 100 km16.97 LC100 km17.68 LC100 km
Cost / 100 mi27.32 LC100 mi28.45 LC100 mi
Annual fuel used1,455 L384 US gal320 UK gal1,515 L400 US gal333 UK gal
Annual fuel cost2,546 LC/year2,651 LC/year

Head-to-head comparisons

Mercedes-Benz GLC Coupe (C254) AMG GLC 53

  • Has 15 km/h (9 mph) higher top speed
  • Uses 0.4 L/100 km less fuel
  • Has 190 L more trunk volume

Pros

  • Highest top speed
  • Lowest combined fuel consumption
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Heaviest

Mercedes-Benz C-class Coupe (C205) Facelift 2018 AMG C 63 V8

  • Has 27 hp more
  • Has 10 Nm more
  • Is 270 kg lighter
  • Is 0.2 s quicker from 0-100 km/h
  • Has 50 hp/t better power-to-weight
  • Has 14 km (9 mi) more estimated range

Pros

  • Quickest 0-100 km/h in this comparison
  • Most powerful
  • Highest torque
  • Lightest
  • Best power-to-weight ratio
  • Best estimated range

Cons

  • Highest combined fuel consumption
  • Lowest top speed
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Mercedes-Benz GLC Coupe (C254) AMG GLC 53
Mercedes-Benz C-class Coupe (C205) AMG C 63 V8
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