Car comparison

Bentley Continental GT III Speed 6.0 TSI W12vsAlpina B8 Gran Coupe (G16) 4.4 V8

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

New comparison

Bentley Continental GT III

Speed 6.0 TSI W12

659 hp5950 ccGasolineAWDDual-clutchTwin-turboCoupe2021-2024

Alpina B8 Gran Coupe (G16)

4.4 V8

621 hp4395 ccGasolineAWDAutomaticTwin-turboCoupe2021-2022

Comparison overview

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

Alpina B8 Gran Coupe (G16) 4.4 V8

Quickest 0-100 km/h
3.4 s
Lightest
2,175 kg
4,795 lb
Largest trunk
440 L
Best overall score
83/100
Best performance score
91/100
Best economy score
77/100
Best practicality score
65/100

Bentley Continental GT III Speed 6.0 TSI W12

Fastest top speed
335 km/h
208 mph
Most powerful
659 hp
491 kW
Highest torque
900 Nm
664 lb-ft
Best power-to-weight
290 hp/t
216 kW/t
3.4 kg/hp

Specification comparison

Specification comparison
Model	BentleyContinental GT IIISpeed 6.0 TSI W12	AlpinaB8 Gran Coupe (G16)4.4 V8
Power	659hp491kW	621hp463kW
Torque	900Nm664lb-ft	800Nm590lb-ft
Curb weight	2,273kg5,011lb	2,175kg4,795lb
Gross weight	2,725kg6,008lb	2,600kg5,732lb
Top speed	335 km/h 208 mph	324 km/h 201 mph
To 99% top speed	62.5s99% target: 332 km/h / 206 mph Calculated	61.5s99% target: 321 km/h / 199 mph Calculated
0-100 km/h	3.6s	3.4s
0-200 km/h	10.3s Calculated	10.2s Calculated
0-60 mph	3.4s Calculated	3.2s Calculated
Fuel consumption	-	11.1L/100 km21.2mpg US25.4mpg UK
Fuel consumption city	-	15.8L/100 km14.9mpg US17.9mpg UK
Fuel consumption highway	-	8.4L/100 km28mpg US33.6mpg UK
Quarter mile	11.3s Calculated	11.1s Calculated
Power-to-weight	290hp/t216kW/t132hp/1000 lb Calculated	286hp/t213kW/t130hp/1000 lb Calculated
Torque-to-weight	396Nm/t265lb-ft/ton Calculated	368Nm/t246lb-ft/ton Calculated
Estimated range	-	613km381mi Calculated
Displacement	5,950cc363cu in	4,395cc268cu in
Length	4,850mm191in	5,092mm200in
Width	-	1,932mm76in
Height	1,405mm55in	1,428mm56in
Wheelbase	2,851mm112in	3,023mm119in
Front track	-	1,623mm64in
Rear track	-	1,666mm66in
Ground clearance	-	135mm5in
Trunk volume	358L	440L
Doors	2	4
Seats	4	5
Fuel tank	90L	68L

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.

Bentley Continental GT III Speed 6.0 TSI W12Alpina B8 Gran Coupe (G16) 4.4 V8PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
BentleyContinental GT IIISpeed 6.0 TSI W12	5,000-6,000 rpm	1,500-5,000 rpm	6,250 rpm
AlpinaB8 Gran Coupe (G16)4.4 V8	5,500-6,500 rpm	2,000-5,000 rpm	6,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	BentleyContinental GT IIISpeed 6.0 TSI W12	AlpinaB8 Gran Coupe (G16)4.4 V8
	Acceleration checkpoints
0-60 mph 0-97 km/h	3.4 s	3.2 s
0-100 km/h 0-62 mph	3.6 s	3.4 s
0-200 km/h 0-124 mph	10.3 s	10.2 s
0-200 mph 0-322 km/h	42.2 s	68.0 s
Top speed	335 km/h 208 mph	324 km/h 201 mph
	Drag race simulation
60 ft 18 m	1.9 s	1.9 s
330 ft 101 m	5.0 s	4.9 s
1/8 mile 201 m	7.5 s	7.3 s
1000 ft 305 m	9.6 s	9.4 s
1/4 mile 402 m	11.3 s	11.1 s
Trap speed 1/4 mile 402 m	211 km/h 131 mph	209 km/h 130 mph

Power comparison

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

Chart data table
Vehicle	Value
BentleyContinental GT IIISpeed 6.0 TSI W12	659 hp 491 kW
AlpinaB8 Gran Coupe (G16)4.4 V8	621 hp 463 kW

Bentley Continental GT III Speed 6.0 TSI W12 has 38 hp more than Alpina B8 Gran Coupe (G16) 4.4 V8.

The biggest power difference is between Alpina B8 Gran Coupe (G16) 4.4 V8 and Bentley Continental GT III Speed 6.0 TSI W12: 38 hp (28 kW).

Torque comparison

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

Chart data table
Vehicle	Value
BentleyContinental GT IIISpeed 6.0 TSI W12	900 Nm 664 lb-ft
AlpinaB8 Gran Coupe (G16)4.4 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
BentleyContinental GT IIISpeed 6.0 TSI W12	2,273 kg 5,011 lb
AlpinaB8 Gran Coupe (G16)4.4 V8	2,175 kg 4,795 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
BentleyContinental GT IIISpeed 6.0 TSI W12	335 km/h 208 mph
AlpinaB8 Gran Coupe (G16)4.4 V8	324 km/h 201 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
BentleyContinental GT IIISpeed 6.0 TSI W12	3.6 s
AlpinaB8 Gran Coupe (G16)4.4 V8	3.4 s

Although Bentley Continental GT III Speed 6.0 TSI W12 has more power, Alpina B8 Gran Coupe (G16) 4.4 V8 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Alpina B8 Gran Coupe (G16) 4.4 V8 and Bentley Continental GT III Speed 6.0 TSI W12: 0.2 s.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
BentleyContinental GT IIISpeed 6.0 TSI W12	290 hp/t 216 kW/t 3.4 kg/hp
AlpinaB8 Gran Coupe (G16)4.4 V8	286 hp/t 213 kW/t 3.5 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
BentleyContinental GT IIISpeed 6.0 TSI W12	659 hp 491 kW	3.6 s	335 km/h 208 mph
AlpinaB8 Gran Coupe (G16)4.4 V8	621 hp 463 kW	3.4 s	324 km/h 201 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

BentleyContinental GT IIISpeed 6.0 TSI W12

Power	659 hp 491 kW
0-100 km/h	3.6 s
Top speed 335 km/h 208 mph

Doors/seats	2 doors 4 seats
Trunk	358 L 12.6 cu ft
Length	4,850 mm 190.9 in
Height	1,405 mm 55.3 in

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

Detailed score breakdown

Vehicle

BentleyContinental GT IIISpeed 6.0 TSI W12

AlpinaB8 Gran Coupe (G16)4.4 V8

Power

659 hp

491 kW

621 hp

463 kW

Torque

900 Nm

664 lb-ft

800 Nm

590 lb-ft

Acceleration

3.6 s

3.4 s

Top speed

335 km/h

208 mph

324 km/h

201 mph

Lightness

2,273 kg

5,011 lb

2,175 kg

4,795 lb

Fuel consumption

11.1 L/100 km

21.2 mpg US

25.4 mpg UK

Practicality

Doors/seats	2 doors 4 seats
Trunk	358 L 12.6 cu ft
Length	4,850 mm 190.9 in
Height	1,405 mm 55.3 in

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

Range score

613 km

381 mi

Trunk score

358 L

12.6 cu ft

440 L

15.5 cu ft

Power-to-weight score

290 hp/t

216 kW/t

3.4 kg/hp

286 hp/t

213 kW/t

3.5 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
Consumption	11.1 L/100 km21.2 mpg US25.4 mpg UK
Cost / 100 km	19.43 LC100 km
Cost / 100 mi	31.26 LC100 mi
Annual fuel used	1,665 L440 US gal366 UK gal
Annual fuel cost	2,914 LC/year