Car comparison

Alpina B7 (G12) 4.4 V8vsAlfa Romeo Giulia (952) Quadrifoglio 2.9 V6

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

New comparison

Alpina B7 (G12)

4.4 V8

608 hp4395 ccGasolineAWDAutomaticTwin-turboSedan2016-2018

Alfa Romeo Giulia (952)

Quadrifoglio 2.9 V6

510 hp2891 ccGasolineRWDManualTwin-turboSedan2016-2018

Comparison overview

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

Alpina B7 (G12) 4.4 V8

Quickest 0-100 km/h
3.7 s
Fastest top speed
325 km/h
202 mph Unrestricted
310 km/h
193 mph Restricted
Most powerful
608 hp
453 kW
Highest torque
800 Nm
590 lb-ft
Best estimated range
750 km
466 mi
Largest trunk
515 L
Best overall score
85/100
Best performance score
91/100
Best practicality score
72/100

Alfa Romeo Giulia (952) Quadrifoglio 2.9 V6

Lightest
1,580 kg
3,483 lb
Best power-to-weight
323 hp/t
241 kW/t
3.1 kg/hp
Lowest combined fuel consumption
8.5 L/100 km
27.7 mpg US
33.2 mpg UK
Lowest city consumption
12.8 L/100 km
18.4 mpg US
22.1 mpg UK
Lowest highway consumption
6.1 L/100 km
38.6 mpg US
46.3 mpg UK
Lowest CO2 emissions
198 g/km
Best economy score
84/100

Specification comparison

Specification comparison
Model	AlpinaB7 (G12)4.4 V8	Alfa RomeoGiulia (952)Quadrifoglio 2.9 V6
Power	608hp453kW	510hp380kW
Torque	800Nm590lb-ft	600Nm443lb-ft
Curb weight	2,035kg4,486lb	1,580kg3,483lb
Gross weight	2,735kg6,030lb	-
Top speed	Unrestricted 325 km/h202 mph Restricted 310 km/h193 mph Calculated	307 km/h 191 mph
To 99% top speed	41.9s99% target: 322 km/h / 200 mph Calculated	38.5s99% target: 304 km/h / 189 mph Calculated
0-100 km/h	3.7s	3.9s
0-200 km/h	9.3s Calculated	9.8s Calculated
0-60 mph	3.6s Calculated	3.8s Calculated
Fuel consumption	10.4L/100 km22.6mpg US27.2mpg UK	8.5L/100 km27.7mpg US33.2mpg UK
Fuel consumption city	14.7L/100 km16mpg US19.2mpg UK	12.8L/100 km18.4mpg US22.1mpg UK
Fuel consumption highway	7.9L/100 km29.8mpg US35.8mpg UK	6.1L/100 km38.6mpg US46.3mpg UK
Quarter mile	11.1s Calculated	11.4s Calculated
Power-to-weight	299hp/t223kW/t136hp/1000 lb Calculated	323hp/t241kW/t146hp/1000 lb Calculated
Torque-to-weight	393Nm/t263lb-ft/ton Calculated	380Nm/t254lb-ft/ton Calculated
Estimated range	750km466mi Calculated	682km424mi Calculated
Displacement	4,395cc268cu in	2,891cc176cu in
Length	5,250mm207in	4,639mm183in
Width	1,902mm75in	1,873mm74in
Height	1,491mm59in	1,426mm56in
Wheelbase	3,210mm126in	2,820mm111in
Front track	1,622mm64in	1,555mm61in
Rear track	1,619mm64in	1,607mm63in
Trunk volume	515L	480L
Doors	4	4
Seats	4	4
Fuel tank	78L	58L
CO2 emissions	242g/km	198g/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 B7 (G12) 4.4 V8Alfa Romeo Giulia (952) Quadrifoglio 2.9 V6PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
AlpinaB7 (G12)4.4 V8	5,750-6,250 rpm	3,000-5,000 rpm	6,500 rpm
Alfa RomeoGiulia (952)Quadrifoglio 2.9 V6	6,500 rpm	2,500 rpm	6,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	AlpinaB7 (G12)4.4 V8	Alfa RomeoGiulia (952)Quadrifoglio 2.9 V6
	Acceleration checkpoints
0-60 mph 0-97 km/h	3.6 s	3.8 s
0-100 km/h 0-62 mph	3.7 s	3.9 s
0-200 km/h 0-124 mph	9.3 s	9.8 s
0-200 mph 0-322 km/h	42.2 s	-
Top speed	Unrestricted 325 km/h202 mph Restricted 310 km/h193 mph Likely limited	307 km/h 191 mph
	Drag race simulation
60 ft 18 m	2.1 s	2.2 s
330 ft 101 m	5.2 s	5.3 s
1/8 mile 201 m	7.5 s	7.7 s
1000 ft 305 m	9.5 s	9.7 s
1/4 mile 402 m	11.1 s	11.4 s
Trap speed 1/4 mile 402 m	223 km/h 139 mph	218 km/h 136 mph

Power comparison

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

Chart data table
Vehicle	Value
AlpinaB7 (G12)4.4 V8	608 hp 453 kW
Alfa RomeoGiulia (952)Quadrifoglio 2.9 V6	510 hp 380 kW

Alpina B7 (G12) 4.4 V8 has 98 hp more than Alfa Romeo Giulia (952) Quadrifoglio 2.9 V6.

The biggest power difference is between Alfa Romeo Giulia (952) Quadrifoglio 2.9 V6 and Alpina B7 (G12) 4.4 V8: 98 hp (73 kW).

Torque comparison

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

Chart data table
Vehicle	Value
AlpinaB7 (G12)4.4 V8	800 Nm 590 lb-ft
Alfa RomeoGiulia (952)Quadrifoglio 2.9 V6	600 Nm 443 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
AlpinaB7 (G12)4.4 V8	2,035 kg 4,486 lb
Alfa RomeoGiulia (952)Quadrifoglio 2.9 V6	1,580 kg 3,483 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
AlpinaB7 (G12)4.4 V8	Unrestricted 325 km/h202 mph Restricted 310 km/h193 mph
Alfa RomeoGiulia (952)Quadrifoglio 2.9 V6	307 km/h 191 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
AlpinaB7 (G12)4.4 V8	3.7 s
Alfa RomeoGiulia (952)Quadrifoglio 2.9 V6	3.9 s

The biggest 0-100 km/h difference is between Alpina B7 (G12) 4.4 V8 and Alfa Romeo Giulia (952) Quadrifoglio 2.9 V6: 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
AlpinaB7 (G12)4.4 V8	10.4 L/100 km 22.6 mpg US 27.2 mpg UK
Alfa RomeoGiulia (952)Quadrifoglio 2.9 V6	8.5 L/100 km 27.7 mpg US 33.2 mpg UK

The biggest fuel consumption difference is between Alfa Romeo Giulia (952) Quadrifoglio 2.9 V6 and Alpina B7 (G12) 4.4 V8: 1.9 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
AlpinaB7 (G12)4.4 V8	299 hp/t 223 kW/t 3.3 kg/hp
Alfa RomeoGiulia (952)Quadrifoglio 2.9 V6	323 hp/t 241 kW/t 3.1 kg/hp

Estimated range comparison

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

Chart data table
Vehicle	Value
AlpinaB7 (G12)4.4 V8	750 km 466 mi
Alfa RomeoGiulia (952)Quadrifoglio 2.9 V6	682 km 424 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
AlpinaB7 (G12)4.4 V8	608 hp 453 kW	3.7 s	Unrestricted 325 km/h202 mph Restricted 310 km/h193 mph
Alfa RomeoGiulia (952)Quadrifoglio 2.9 V6	510 hp 380 kW	3.9 s	307 km/h 191 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

AlpinaB7 (G12)4.4 V8

Power	608 hp 453 kW
0-100 km/h	3.7 s
Top speed Unrestricted 325 km/h202 mph Restricted 310 km/h193 mph

Doors/seats	4 doors 4 seats
Trunk	515 L 18.2 cu ft
Length	5,250 mm 206.7 in
Height	1,491 mm 58.7 in

Alfa RomeoGiulia (952)Quadrifoglio 2.9 V6

Power	510 hp 380 kW
0-100 km/h	3.9 s
Top speed 307 km/h 191 mph

Doors/seats	4 doors 4 seats
Trunk	480 L 17.0 cu ft
Length	4,639 mm 182.6 in
Height	1,426 mm 56.1 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

AlpinaB7 (G12)4.4 V8

Power	608 hp 453 kW
0-100 km/h	3.7 s
Top speed Unrestricted 325 km/h202 mph Restricted 310 km/h193 mph

10.4 L/100 km

22.6 mpg US

27.2 mpg UK

Alfa RomeoGiulia (952)Quadrifoglio 2.9 V6

Power	510 hp 380 kW
0-100 km/h	3.9 s
Top speed 307 km/h 191 mph

8.5 L/100 km

27.7 mpg US

33.2 mpg UK

Alfa Romeo Giulia (952) Quadrifoglio 2.9 V6 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
AlpinaB7 (G12)4.4 V8	10.4 L/100 km 22.6 mpg US 27.2 mpg UK	3.7 s
Alfa RomeoGiulia (952)Quadrifoglio 2.9 V6	8.5 L/100 km 27.7 mpg US 33.2 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
Vehicle	Power-to-weight, hp/t	Fuel consumption, L/100 km
AlpinaB7 (G12)4.4 V8	299 hp/t 223 kW/t 3.3 kg/hp	10.4 L/100 km 22.6 mpg US 27.2 mpg UK
Alfa RomeoGiulia (952)Quadrifoglio 2.9 V6	323 hp/t 241 kW/t 3.1 kg/hp	8.5 L/100 km 27.7 mpg US 33.2 mpg UK

Detailed score breakdown

Vehicle

AlpinaB7 (G12)4.4 V8

Alfa RomeoGiulia (952)Quadrifoglio 2.9 V6

Power

608 hp

453 kW

510 hp

380 kW

Torque

800 Nm

590 lb-ft

600 Nm

443 lb-ft

Acceleration

3.7 s

3.9 s

Top speed

Unrestricted

325 km/h202 mph

Restricted

310 km/h193 mph

307 km/h

191 mph

Lightness

2,035 kg

4,486 lb

1,580 kg

3,483 lb

Fuel consumption

10.4 L/100 km

22.6 mpg US

27.2 mpg UK

8.5 L/100 km

27.7 mpg US

33.2 mpg UK

Practicality

Doors/seats	4 doors 4 seats
Trunk	515 L 18.2 cu ft
Length	5,250 mm 206.7 in
Height	1,491 mm 58.7 in

Doors/seats	4 doors 4 seats
Trunk	480 L 17.0 cu ft
Length	4,639 mm 182.6 in
Height	1,426 mm 56.1 in

Range score

750 km

466 mi

682 km

424 mi

CO2 score

242 g/km

198 g/km

Trunk score

515 L

18.2 cu ft

480 L

17.0 cu ft

Power-to-weight score

299 hp/t

223 kW/t

3.3 kg/hp

323 hp/t

241 kW/t

3.1 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 B7 (G12) 4.4 V8	Alfa Romeo Giulia (952) Quadrifoglio 2.9 V6
Consumption	10.4 L/100 km22.6 mpg US27.2 mpg UK	8.5 L/100 km27.7 mpg US33.2 mpg UK
Cost / 100 km	18.20 LC100 km	14.88 LC100 km
Cost / 100 mi	29.29 LC100 mi	23.94 LC100 mi
Annual fuel used	1,560 L412 US gal343 UK gal	1,275 L337 US gal280 UK gal
Annual fuel cost	2,730 LC/year	2,231 LC/year