Car comparison

Alpina B8 Gran Coupe (G16) 4.4 V8vsMercedes-Benz AMG GT (C192) 63 V8

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

New comparison

Alpina B8 Gran Coupe (G16)

4.4 V8

621 hp4395 ccGasolineAWDAutomaticTwin-turboCoupe2021-2022

Mercedes-Benz AMG GT (C192)

63 V8

585 hp3982 ccGasolineAWDAutomaticTurbochargedCoupe2023-present

Comparison overview

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

Alpina B8 Gran Coupe (G16) 4.4 V8

Fastest top speed
324 km/h
201 mph
Most powerful
621 hp
463 kW
Highest torque
800 Nm
590 lb-ft
Lowest combined fuel consumption
11.1 L/100 km
21.2 mpg US
25.4 mpg UK
Best estimated range
613 km
381 mi
Largest trunk
440 L
Best overall score
83/100
Best economy score
77/100
Best practicality score
65/100

Mercedes-Benz AMG GT (C192) 63 V8

Quickest 0-100 km/h
3.2 s
Lightest
1,895 kg
4,178 lb
Best power-to-weight
309 hp/t
230 kW/t
3.2 kg/hp
Best performance score
93/100

Specification comparison

Specification comparison
Model	AlpinaB8 Gran Coupe (G16)4.4 V8	Mercedes-BenzAMG GT (C192)63 V8
Power	621hp463kW	585hp436kW
Torque	800Nm590lb-ft	800Nm590lb-ft
Curb weight	2,175kg4,795lb	1,895kg4,178lb
Gross weight	2,600kg5,732lb	-
Top speed	324 km/h 201 mph	315 km/h 196 mph
To 99% top speed	61.5s99% target: 321 km/h / 199 mph Calculated	50.3s99% target: 312 km/h / 194 mph Calculated
0-100 km/h	3.4s	3.2s
0-200 km/h	10.2s Calculated	9.4s Calculated
0-60 mph	3.2s Calculated	3.1s Calculated
Fuel consumption	11.1L/100 km21.2mpg US25.4mpg UK	14.1L/100 km16.7mpg US20.0mpg UK
Fuel consumption city	15.8L/100 km14.9mpg US17.9mpg UK	-
Fuel consumption highway	8.4L/100 km28mpg US33.6mpg UK	-
Quarter mile	11.1s Calculated	10.8s Calculated
Power-to-weight	286hp/t213kW/t130hp/1000 lb Calculated	309hp/t230kW/t140hp/1000 lb Calculated
Torque-to-weight	368Nm/t246lb-ft/ton Calculated	422Nm/t282lb-ft/ton Calculated
Estimated range	613km381mi Calculated	496km308mi Calculated
Displacement	4,395cc268cu in	3,982cc243cu in
Length	5,092mm200in	4,728mm186in
Width	1,932mm76in	1,984mm78in
Height	1,428mm56in	1,354mm53in
Wheelbase	3,023mm119in	2,700mm106in
Front track	1,623mm64in	1,683mm66in
Rear track	1,666mm66in	1,686mm66in
Ground clearance	135mm5in	-
Trunk volume	440L	321L
Max trunk volume	-	675L
Doors	4	3
Seats	5	4
Fuel tank	68L	70L

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 B8 Gran Coupe (G16) 4.4 V8Mercedes-Benz AMG GT (C192) 63 V8PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
AlpinaB8 Gran Coupe (G16)4.4 V8	5,500-6,500 rpm	2,000-5,000 rpm	6,750 rpm
Mercedes-BenzAMG GT (C192)63 V8	5,500-6,500 rpm	2,500-5,000 rpm	6,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	AlpinaB8 Gran Coupe (G16)4.4 V8	Mercedes-BenzAMG GT (C192)63 V8
	Acceleration checkpoints
0-60 mph 0-97 km/h	3.2 s	3.1 s
0-100 km/h 0-62 mph	3.4 s	3.2 s
0-200 km/h 0-124 mph	10.2 s	9.4 s
0-200 mph 0-322 km/h	68.0 s	-
Top speed	324 km/h 201 mph	315 km/h 196 mph
	Drag race simulation
60 ft 18 m	1.9 s	1.8 s
330 ft 101 m	4.9 s	4.8 s
1/8 mile 201 m	7.3 s	7.1 s
1000 ft 305 m	9.4 s	9.2 s
1/4 mile 402 m	11.1 s	10.8 s
Trap speed 1/4 mile 402 m	209 km/h 130 mph	215 km/h 134 mph

Power comparison

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

Chart data table
Vehicle	Value
AlpinaB8 Gran Coupe (G16)4.4 V8	621 hp 463 kW
Mercedes-BenzAMG GT (C192)63 V8	585 hp 436 kW

Alpina B8 Gran Coupe (G16) 4.4 V8 has 36 hp more than Mercedes-Benz AMG GT (C192) 63 V8.

The biggest power difference is between Mercedes-Benz AMG GT (C192) 63 V8 and Alpina B8 Gran Coupe (G16) 4.4 V8: 36 hp (27 kW).

Torque comparison

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

Chart data table
Vehicle	Value
AlpinaB8 Gran Coupe (G16)4.4 V8	800 Nm 590 lb-ft
Mercedes-BenzAMG GT (C192)63 V8	800 Nm 590 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
AlpinaB8 Gran Coupe (G16)4.4 V8	2,175 kg 4,795 lb
Mercedes-BenzAMG GT (C192)63 V8	1,895 kg 4,178 lb

Top speed without limiter comparison

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

Chart data table
Vehicle	Value
AlpinaB8 Gran Coupe (G16)4.4 V8	324 km/h 201 mph
Mercedes-BenzAMG GT (C192)63 V8	315 km/h 196 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
AlpinaB8 Gran Coupe (G16)4.4 V8	3.4 s
Mercedes-BenzAMG GT (C192)63 V8	3.2 s

Although Alpina B8 Gran Coupe (G16) 4.4 V8 has more power, Mercedes-Benz AMG GT (C192) 63 V8 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Mercedes-Benz AMG GT (C192) 63 V8 and Alpina B8 Gran Coupe (G16) 4.4 V8: 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
Vehicle	Value
AlpinaB8 Gran Coupe (G16)4.4 V8	11.1 L/100 km 21.2 mpg US 25.4 mpg UK
Mercedes-BenzAMG GT (C192)63 V8	14.1 L/100 km 16.7 mpg US 20.0 mpg UK

The biggest fuel consumption difference is between Alpina B8 Gran Coupe (G16) 4.4 V8 and Mercedes-Benz AMG GT (C192) 63 V8: 3.0 L/100 km.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
AlpinaB8 Gran Coupe (G16)4.4 V8	286 hp/t 213 kW/t 3.5 kg/hp
Mercedes-BenzAMG GT (C192)63 V8	309 hp/t 230 kW/t 3.2 kg/hp

Estimated range comparison

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

Chart data table
Vehicle	Value
AlpinaB8 Gran Coupe (G16)4.4 V8	613 km 381 mi
Mercedes-BenzAMG GT (C192)63 V8	496 km 308 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
AlpinaB8 Gran Coupe (G16)4.4 V8	621 hp 463 kW	3.4 s	324 km/h 201 mph
Mercedes-BenzAMG GT (C192)63 V8	585 hp 436 kW	3.2 s	315 km/h 196 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Vehicle

Performance score

Practicality score

AlpinaB8 Gran Coupe (G16)4.4 V8

Power	621 hp 463 kW
0-100 km/h	3.4 s
Top speed 324 km/h 201 mph

Doors/seats	4 doors 5 seats
Trunk	440 L 15.5 cu ft
Length	5,092 mm 200.5 in
Height	1,428 mm 56.2 in

Mercedes-BenzAMG GT (C192)63 V8

Power	585 hp 436 kW
0-100 km/h	3.2 s
Top speed 315 km/h 196 mph

Doors/seats	3 doors 4 seats
Trunk	321 L 11.3 cu ft
Length	4,728 mm 186.1 in
Height	1,354 mm 53.3 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Vehicle

Performance score

Fuel economy score

AlpinaB8 Gran Coupe (G16)4.4 V8

Power	621 hp 463 kW
0-100 km/h	3.4 s
Top speed 324 km/h 201 mph

11.1 L/100 km

21.2 mpg US

25.4 mpg UK

Mercedes-BenzAMG GT (C192)63 V8

Power	585 hp 436 kW
0-100 km/h	3.2 s
Top speed 315 km/h 196 mph

14.1 L/100 km

16.7 mpg US

20.0 mpg UK

Alpina B8 Gran Coupe (G16) 4.4 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
Vehicle	Fuel consumption, L/100 km	0-100 km/h, s
AlpinaB8 Gran Coupe (G16)4.4 V8	11.1 L/100 km 21.2 mpg US 25.4 mpg UK	3.4 s
Mercedes-BenzAMG GT (C192)63 V8	14.1 L/100 km 16.7 mpg US 20.0 mpg UK	3.2 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
Vehicle	Power-to-weight, hp/t	Fuel consumption, L/100 km
AlpinaB8 Gran Coupe (G16)4.4 V8	286 hp/t 213 kW/t 3.5 kg/hp	11.1 L/100 km 21.2 mpg US 25.4 mpg UK
Mercedes-BenzAMG GT (C192)63 V8	309 hp/t 230 kW/t 3.2 kg/hp	14.1 L/100 km 16.7 mpg US 20.0 mpg UK

Detailed score breakdown

Vehicle

AlpinaB8 Gran Coupe (G16)4.4 V8

Mercedes-BenzAMG GT (C192)63 V8

Power

621 hp

463 kW

585 hp

436 kW

Torque

800 Nm

590 lb-ft

800 Nm

590 lb-ft

Acceleration

3.4 s

3.2 s

Top speed

324 km/h

201 mph

315 km/h

196 mph

Lightness

2,175 kg

4,795 lb

1,895 kg

4,178 lb

Fuel consumption

11.1 L/100 km

21.2 mpg US

25.4 mpg UK

14.1 L/100 km

16.7 mpg US

20.0 mpg UK

Practicality

Doors/seats	4 doors 5 seats
Trunk	440 L 15.5 cu ft
Length	5,092 mm 200.5 in
Height	1,428 mm 56.2 in

Doors/seats	3 doors 4 seats
Trunk	321 L 11.3 cu ft
Length	4,728 mm 186.1 in
Height	1,354 mm 53.3 in

Range score

613 km

381 mi

496 km

308 mi

Trunk score

440 L

15.5 cu ft

321 L

11.3 cu ft

Power-to-weight score

286 hp/t

213 kW/t

3.5 kg/hp

309 hp/t

230 kW/t

3.2 kg/hp

Overall

Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Average annual distanceDistance unitFuel price in your local currencyPrice unit

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
Vehicle	Alpina B8 Gran Coupe (G16) 4.4 V8	Mercedes-Benz AMG GT (C192) 63 V8
Consumption	11.1 L/100 km21.2 mpg US25.4 mpg UK	14.1 L/100 km16.7 mpg US20 mpg UK
Cost / 100 km	19.43 LC100 km	24.68 LC100 km
Cost / 100 mi	31.26 LC100 mi	39.71 LC100 mi
Annual fuel used	1,665 L440 US gal366 UK gal	2,115 L559 US gal465 UK gal
Annual fuel cost	2,914 LC/year	3,701 LC/year