Car comparison

Maserati Quattroporte VI (M156) · Facelift 2016 Trofeo 3.8 V8 GDIvsAlfa Romeo Giulia (952) GTAm 2.9 V6

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

New comparison

Maserati Quattroporte VI (M156) · Facelift 2016

Trofeo 3.8 V8 GDI

580 hp3799 ccGasolineRWDAutomaticTwin-turboSedan2020-present

Alfa Romeo Giulia (952)

GTAm 2.9 V6

540 hp2891 ccGasolineRWDAutomaticTurbochargedSedan2020-2021

Comparison overview

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

Maserati Quattroporte VI (M156) Facelift 2016 Trofeo 3.8 V8 GDI

Fastest top speed
326 km/h
203 mph
Most powerful
580 hp
433 kW
Highest torque
730 Nm
538 lb-ft
Best estimated range
544 km
338 mi
Largest trunk
530 L
Best overall score
85/100
Best practicality score
77/100

Alfa Romeo Giulia (952) GTAm 2.9 V6

Quickest 0-100 km/h
3.6 s
Lightest
1,580 kg
3,483 lb
Best power-to-weight
342 hp/t
255 kW/t
2.9 kg/hp
Lowest combined fuel consumption
11.8 L/100 km
19.9 mpg US
23.9 mpg UK
Best performance score
90/100
Best economy score
75/100

Specification comparison

Specification comparison
Model	MaseratiQuattroporte VI (M156)Facelift 2016Trofeo 3.8 V8 GDI	Alfa RomeoGiulia (952)GTAm 2.9 V6
Power	580hp433kW	540hp403kW
Torque	730Nm538lb-ft	600Nm443lb-ft
Curb weight	2,114kg4,661lb	1,580kg3,483lb
Gross weight	2,540kg5,600lb	1,870kg4,123lb
Top speed	326 km/h 203 mph	Unrestricted 315 km/h196 mph Restricted 300 km/h186 mph Calculated
To 99% top speed	54.3s99% target: 323 km/h / 201 mph Calculated	36.1s99% target: 312 km/h / 194 mph Calculated
0-100 km/h	4.5s	3.6s
0-200 km/h	11.5s Calculated	8.8s Calculated
0-60 mph	4.3s Calculated	3.5s Calculated
Fuel consumption	14.7L/100 km16mpg US19.2mpg UK	11.8L/100 km19.9mpg US23.9mpg UK
Fuel consumption city	18.1L/100 km13mpg US15.6mpg UK	-
Fuel consumption highway	11.8L/100 km19.9mpg US23.9mpg UK	-
Quarter mile	12.1s Calculated	11.0s Calculated
Power-to-weight	274hp/t205kW/t124hp/1000 lb Calculated	342hp/t255kW/t155hp/1000 lb Calculated
Torque-to-weight	345Nm/t231lb-ft/ton Calculated	380Nm/t254lb-ft/ton Calculated
Estimated range	544km338mi Calculated	492km305mi Calculated
Displacement	3,799cc232cu in	2,891cc176cu in
Length	5,262mm207in	4,669mm184in
Width	1,948mm77in	1,923mm76in
Height	1,481mm58in	1,445mm57in
Wheelbase	3,171mm125in	2,820mm111in
Front track	-	1,580mm62in
Rear track	-	1,654mm65in
Trunk volume	530L	480L
Doors	4	4
Seats	5	2
Fuel tank	80L	58L
CO2 emissions	-	274g/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.

Maserati Quattroporte VI (M156) Facelift 2016 Trofeo 3.8 V8 GDIAlfa Romeo Giulia (952) GTAm 2.9 V6PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
MaseratiQuattroporte VI (M156)Facelift 2016Trofeo 3.8 V8 GDI	6,750 rpm	2,250-5,250 rpm	7,000 rpm
Alfa RomeoGiulia (952)GTAm 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	MaseratiQuattroporte VI (M156)Facelift 2016Trofeo 3.8 V8 GDI	Alfa RomeoGiulia (952)GTAm 2.9 V6
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.3 s	3.5 s
0-100 km/h 0-62 mph	4.5 s	3.6 s
0-200 km/h 0-124 mph	11.5 s	8.8 s
0-200 mph 0-322 km/h	51.6 s	-
Top speed	326 km/h 203 mph	Unrestricted 315 km/h196 mph Restricted 300 km/h186 mph Likely limited
	Drag race simulation
60 ft 18 m	2.3 s	2.1 s
330 ft 101 m	5.6 s	5.1 s
1/8 mile 201 m	8.2 s	7.4 s
1000 ft 305 m	10.4 s	9.4 s
1/4 mile 402 m	12.1 s	11.0 s
Trap speed 1/4 mile 402 m	207 km/h 128 mph	227 km/h 141 mph

Power comparison

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

Chart data table
Vehicle	Value
MaseratiQuattroporte VI (M156)Facelift 2016Trofeo 3.8 V8 GDI	580 hp 433 kW
Alfa RomeoGiulia (952)GTAm 2.9 V6	540 hp 403 kW

Maserati Quattroporte VI (M156) Facelift 2016 Trofeo 3.8 V8 GDI has 40 hp more than Alfa Romeo Giulia (952) GTAm 2.9 V6.

The biggest power difference is between Alfa Romeo Giulia (952) GTAm 2.9 V6 and Maserati Quattroporte VI (M156) Facelift 2016 Trofeo 3.8 V8 GDI: 40 hp (30 kW).

Torque comparison

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

Chart data table
Vehicle	Value
MaseratiQuattroporte VI (M156)Facelift 2016Trofeo 3.8 V8 GDI	730 Nm 538 lb-ft
Alfa RomeoGiulia (952)GTAm 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
MaseratiQuattroporte VI (M156)Facelift 2016Trofeo 3.8 V8 GDI	2,114 kg 4,661 lb
Alfa RomeoGiulia (952)GTAm 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
MaseratiQuattroporte VI (M156)Facelift 2016Trofeo 3.8 V8 GDI	326 km/h 203 mph
Alfa RomeoGiulia (952)GTAm 2.9 V6	Unrestricted 315 km/h196 mph Restricted 300 km/h186 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
MaseratiQuattroporte VI (M156)Facelift 2016Trofeo 3.8 V8 GDI	4.5 s
Alfa RomeoGiulia (952)GTAm 2.9 V6	3.6 s

Although Maserati Quattroporte VI (M156) Facelift 2016 Trofeo 3.8 V8 GDI has more power, Alfa Romeo Giulia (952) GTAm 2.9 V6 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Alfa Romeo Giulia (952) GTAm 2.9 V6 and Maserati Quattroporte VI (M156) Facelift 2016 Trofeo 3.8 V8 GDI: 0.9 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
MaseratiQuattroporte VI (M156)Facelift 2016Trofeo 3.8 V8 GDI	14.7 L/100 km 16.0 mpg US 19.2 mpg UK
Alfa RomeoGiulia (952)GTAm 2.9 V6	11.8 L/100 km 19.9 mpg US 23.9 mpg UK

The biggest fuel consumption difference is between Alfa Romeo Giulia (952) GTAm 2.9 V6 and Maserati Quattroporte VI (M156) Facelift 2016 Trofeo 3.8 V8 GDI: 2.9 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
MaseratiQuattroporte VI (M156)Facelift 2016Trofeo 3.8 V8 GDI	274 hp/t 205 kW/t 3.6 kg/hp
Alfa RomeoGiulia (952)GTAm 2.9 V6	342 hp/t 255 kW/t 2.9 kg/hp

Estimated range comparison

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

Chart data table
Vehicle	Value
MaseratiQuattroporte VI (M156)Facelift 2016Trofeo 3.8 V8 GDI	544 km 338 mi
Alfa RomeoGiulia (952)GTAm 2.9 V6	492 km 305 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
MaseratiQuattroporte VI (M156)Facelift 2016Trofeo 3.8 V8 GDI	580 hp 433 kW	4.5 s	326 km/h 203 mph
Alfa RomeoGiulia (952)GTAm 2.9 V6	540 hp 403 kW	3.6 s	Unrestricted 315 km/h196 mph Restricted 300 km/h186 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

MaseratiQuattroporte VI (M156)Facelift 2016Trofeo 3.8 V8 GDI

Power	580 hp 433 kW
0-100 km/h	4.5 s
Top speed 326 km/h 203 mph

Doors/seats	4 doors 5 seats
Trunk	530 L 18.7 cu ft
Length	5,262 mm 207.2 in
Height	1,481 mm 58.3 in

Alfa RomeoGiulia (952)GTAm 2.9 V6

Power	540 hp 403 kW
0-100 km/h	3.6 s
Top speed Unrestricted 315 km/h196 mph Restricted 300 km/h186 mph

Doors/seats	4 doors 2 seats
Trunk	480 L 17.0 cu ft
Length	4,669 mm 183.8 in
Height	1,445 mm 56.9 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

MaseratiQuattroporte VI (M156)Facelift 2016Trofeo 3.8 V8 GDI

Power	580 hp 433 kW
0-100 km/h	4.5 s
Top speed 326 km/h 203 mph

14.7 L/100 km

16.0 mpg US

19.2 mpg UK

Alfa RomeoGiulia (952)GTAm 2.9 V6

Power	540 hp 403 kW
0-100 km/h	3.6 s
Top speed Unrestricted 315 km/h196 mph Restricted 300 km/h186 mph

11.8 L/100 km

19.9 mpg US

23.9 mpg UK

Alfa Romeo Giulia (952) GTAm 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
MaseratiQuattroporte VI (M156)Facelift 2016Trofeo 3.8 V8 GDI	14.7 L/100 km 16.0 mpg US 19.2 mpg UK	4.5 s
Alfa RomeoGiulia (952)GTAm 2.9 V6	11.8 L/100 km 19.9 mpg US 23.9 mpg UK	3.6 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
MaseratiQuattroporte VI (M156)Facelift 2016Trofeo 3.8 V8 GDI	274 hp/t 205 kW/t 3.6 kg/hp	14.7 L/100 km 16.0 mpg US 19.2 mpg UK
Alfa RomeoGiulia (952)GTAm 2.9 V6	342 hp/t 255 kW/t 2.9 kg/hp	11.8 L/100 km 19.9 mpg US 23.9 mpg UK

Detailed score breakdown

Vehicle

MaseratiQuattroporte VI (M156)Facelift 2016Trofeo 3.8 V8 GDI

Alfa RomeoGiulia (952)GTAm 2.9 V6

Power

580 hp

433 kW

540 hp

403 kW

Torque

730 Nm

538 lb-ft

600 Nm

443 lb-ft

Acceleration

4.5 s

3.6 s

Top speed

326 km/h

203 mph

Unrestricted

315 km/h196 mph

Restricted

300 km/h186 mph

Lightness

2,114 kg

4,661 lb

1,580 kg

3,483 lb

Fuel consumption

14.7 L/100 km

16.0 mpg US

19.2 mpg UK

11.8 L/100 km

19.9 mpg US

23.9 mpg UK

Practicality

Doors/seats	4 doors 5 seats
Trunk	530 L 18.7 cu ft
Length	5,262 mm 207.2 in
Height	1,481 mm 58.3 in

Doors/seats	4 doors 2 seats
Trunk	480 L 17.0 cu ft
Length	4,669 mm 183.8 in
Height	1,445 mm 56.9 in

Range score

544 km

338 mi

492 km

305 mi

CO2 score

274 g/km

Trunk score

530 L

18.7 cu ft

480 L

17.0 cu ft

Power-to-weight score

274 hp/t

205 kW/t

3.6 kg/hp

342 hp/t

255 kW/t

2.9 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	Maserati Quattroporte VI (M156) Facelift 2016 Trofeo 3.8 V8 GDI	Alfa Romeo Giulia (952) GTAm 2.9 V6
Consumption	14.7 L/100 km16 mpg US19.2 mpg UK	11.8 L/100 km19.9 mpg US23.9 mpg UK
Cost / 100 km	25.72 LC100 km	20.65 LC100 km
Cost / 100 mi	41.40 LC100 mi	33.23 LC100 mi
Annual fuel used	2,205 L582 US gal485 UK gal	1,770 L468 US gal389 UK gal
Annual fuel cost	3,859 LC/year	3,098 LC/year