Car comparison

Alpina B4 Gran Coupe (G26) · Facelift 2024 GT 3.0vsMercedes-Benz C-class Coupe (C205) · Facelift 2018 AMG C 63 S V8

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

New comparison

Alpina B4 Gran Coupe (G26) · Facelift 2024

GT 3.0

529 hp2993 ccGasolineAWDAutomaticTwin-turboCoupe2024-present
VS

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

AMG C 63 S V8

510 hp3982 ccGasolineRWDAutomaticTwin-turboCoupe2018-2023

Comparison overview

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

Best choices

Alpina B4 Gran Coupe (G26) Facelift 2024 GT 3.0

  • Quickest 0-100 km/h
    3.5 s
  • Fastest top speed
    305 km/h
    190 mph
  • Most powerful
    529 hp
    394 kW
  • Highest torque
    730 Nm
    538 lb-ft
  • Largest trunk
    470 L
  • Best overall score
    81/100
  • Best performance score
    91/100
  • Best practicality score
    61/100

Specification comparison

Specification comparison
ModelAlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 S V8
Power
529hp394kW
510hp380kW
Torque
730Nm538lb-ft
700Nm516lb-ft
Curb weight
1,890kg4,167lb
1,745kg3,847lb
Gross weight
2,400kg5,291lb
2,160kg4,762lb
Top speed
305 km/h
190 mph
Unrestricted
305 km/h190 mph
Restricted
290 km/h180 mph
Calculated
To 99% top speed
72.9s99% target: 302 km/h / 188 mph
Calculated
56.7s99% target: 302 km/h / 188 mph
Calculated
0-100 km/h
3.5s
3.9s
0-200 km/h
11.9s
11.5s
Calculated
0-60 mph
3.3s
Calculated
3.7s
Calculated
Fuel consumption
10.6L/100 km22.2mpg US26.6mpg 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
11.5s
Calculated
11.7s
Calculated
Power-to-weight
280hp/t209kW/t127hp/1000 lb
Calculated
292hp/t218kW/t133hp/1000 lb
Calculated
Torque-to-weight
386Nm/t258lb-ft/ton
Calculated
401Nm/t268lb-ft/ton
Calculated
Estimated range
557km346mi
Calculated
653km406mi
Calculated
Displacement
2,993cc183cu in
3,982cc243cu in
Length
4,800mm189in
4,751mm187in
Width
1,850mm73in
1,877mm74in
Height
1,440mm57in
1,401mm55in
Wheelbase
2,856mm112in
2,840mm112in
Front track
1,593mm63in
1,636mm64in
Rear track
1,588mm63in
-
Ground clearance-
101mm4in
Trunk volume
470L
355L
Max trunk volume
1,290L
-
Doors
4
2
Seats
4
4
Fuel tank
59L
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.

Alpina B4 Gran Coupe (G26) Facelift 2024 GT 3.0Mercedes-Benz C-class Coupe (C205) Facelift 2018 AMG C 63 S V8PowerTorque
  • Alpina B4 Gran Coupe (G26) Facelift 2024 GT 3.0: Power / Torque
  • Mercedes-Benz C-class Coupe (C205) Facelift 2018 AMG C 63 S V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.06,250-6,500 rpm2,500-4,500 rpm6,750 rpm
Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 S V85,500-6,250 rpm2,000-4,500 rpm6,500 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 S V8
Acceleration checkpoints
0-60 mph
0-97 km/h
3.3 s
3.7 s
0-100 km/h
0-62 mph
3.5 s
3.9 s
0-200 km/h
0-124 mph
11.9 s
11.5 s
Top speed
305 km/h
190 mph
Unrestricted
305 km/h190 mph
Restricted
290 km/h180 mph
Likely limited
Drag race simulation
60 ft
18 m
1.8 s
2.0 s
330 ft
101 m
4.9 s
5.2 s
1/8 mile
201 m
7.4 s
7.7 s
1000 ft
305 m
9.6 s
9.9 s
1/4 mile
402 m
11.5 s
11.7 s
Trap speed
1/4 mile
402 m
197 km/h
122 mph
202 km/h
126 mph

Power comparison

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

Chart data table
VehicleValue
AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0
529 hp
394 kW
Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 S V8
510 hp
380 kW

Alpina B4 Gran Coupe (G26) Facelift 2024 GT 3.0 has 19 hp more than Mercedes-Benz C-class Coupe (C205) Facelift 2018 AMG C 63 S V8.

The biggest power difference is between Mercedes-Benz C-class Coupe (C205) Facelift 2018 AMG C 63 S V8 and Alpina B4 Gran Coupe (G26) Facelift 2024 GT 3.0: 19 hp (14 kW).

Torque comparison

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

Chart data table
VehicleValue
AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0
730 Nm
538 lb-ft
Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 S V8
700 Nm
516 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0
1,890 kg
4,167 lb
Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 S V8
1,745 kg
3,847 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0
305 km/h
190 mph
Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 S V8
Unrestricted
305 km/h190 mph
Restricted
290 km/h180 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.03.5 s
Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 S V83.9 s

The biggest 0-100 km/h difference is between Alpina B4 Gran Coupe (G26) Facelift 2024 GT 3.0 and Mercedes-Benz C-class Coupe (C205) Facelift 2018 AMG C 63 S V8: 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
AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 S V8
10.1 L/100 km
23.3 mpg US
28.0 mpg UK

The biggest fuel consumption difference is between Mercedes-Benz C-class Coupe (C205) Facelift 2018 AMG C 63 S V8 and Alpina B4 Gran Coupe (G26) Facelift 2024 GT 3.0: 0.5 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
AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0
280 hp/t
209 kW/t
3.6 kg/hp
Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 S V8
292 hp/t
218 kW/t
3.4 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0
557 km
346 mi
Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 S V8
653 km
406 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0
529 hp
394 kW
3.5 s
305 km/h
190 mph
Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 S V8
510 hp
380 kW
3.9 s
Unrestricted
305 km/h190 mph
Restricted
290 km/h180 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
AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0
Power
529 hp
394 kW
0-100 km/h3.5 s
Top speed
305 km/h
190 mph
Doors/seats
4 doors
4 seats
Trunk
470 L
16.6 cu ft
Length
4,800 mm
189.0 in
Height
1,440 mm
56.7 in
Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 S V8
Power
510 hp
380 kW
0-100 km/h3.9 s
Top speed
Unrestricted
305 km/h190 mph
Restricted
290 km/h180 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
AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0
Power
529 hp
394 kW
0-100 km/h3.5 s
Top speed
305 km/h
190 mph
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 S V8
Power
510 hp
380 kW
0-100 km/h3.9 s
Top speed
Unrestricted
305 km/h190 mph
Restricted
290 km/h180 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 S 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
AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
3.5 s
Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 S V8
10.1 L/100 km
23.3 mpg US
28.0 mpg UK
3.9 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
AlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0
280 hp/t
209 kW/t
3.6 kg/hp
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 S V8
292 hp/t
218 kW/t
3.4 kg/hp
10.1 L/100 km
23.3 mpg US
28.0 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAlpinaB4 Gran Coupe (G26)Facelift 2024GT 3.0Mercedes-BenzC-class Coupe (C205)Facelift 2018AMG C 63 S V8
Power
529 hp
394 kW
510 hp
380 kW
Torque
730 Nm
538 lb-ft
700 Nm
516 lb-ft
Acceleration
3.5 s
3.9 s
Top speed
305 km/h
190 mph
Unrestricted
305 km/h190 mph
Restricted
290 km/h180 mph
Lightness
1,890 kg
4,167 lb
1,745 kg
3,847 lb
Fuel consumption
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
10.1 L/100 km
23.3 mpg US
28.0 mpg UK
Practicality
Doors/seats
4 doors
4 seats
Trunk
470 L
16.6 cu ft
Length
4,800 mm
189.0 in
Height
1,440 mm
56.7 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
557 km
346 mi
653 km
406 mi
CO2 score
-
230 g/km
Trunk score
470 L
16.6 cu ft
355 L
12.5 cu ft
Power-to-weight score
280 hp/t
209 kW/t
3.6 kg/hp
292 hp/t
218 kW/t
3.4 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
VehicleAlpina B4 Gran Coupe (G26) Facelift 2024 GT 3.0Mercedes-Benz C-class Coupe (C205) Facelift 2018 AMG C 63 S V8
Consumption10.6 L/100 km22.2 mpg US26.6 mpg UK10.1 L/100 km23.3 mpg US28 mpg UK
Cost / 100 km18.55 LC100 km17.68 LC100 km
Cost / 100 mi29.85 LC100 mi28.45 LC100 mi
Annual fuel used1,590 L420 US gal350 UK gal1,515 L400 US gal333 UK gal
Annual fuel cost2,783 LC/year2,651 LC/year

Head-to-head comparisons

Alpina B4 Gran Coupe (G26) Facelift 2024 GT 3.0

  • Has 19 hp more
  • Has 30 Nm more
  • Is 0.4 s quicker from 0-100 km/h
  • Has 115 L more trunk volume

Pros

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

Cons

  • Highest combined fuel consumption
  • Heaviest

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

  • Is 145 kg lighter
  • Uses 0.5 L/100 km less fuel
  • Has 12 hp/t better power-to-weight
  • Has 97 km (60 mi) more estimated range

Pros

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

Cons

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

Choose cars to compare

Brand
Model
Generation
Engine or modification
Alpina B4 Gran Coupe (G26) GT 3.0
Mercedes-Benz C-class Coupe (C205) AMG C 63 S V8
Compare selected cars
2 vehicles selected

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Alpina B4 Gran Coupe (G26) · Facelift 2024 GT 3.0 vs Mercedes-Benz C-class Coupe (C205) · Facelift 2018 AMG C 63 S V8 - car comparison - FastVsFaster