Car comparison

Alfa Romeo Stelvio (949) Quadrifoglio 2.9 Bi-Turbo V6vsPorsche Macan I (95B) Turbo 3.6 V6 performance

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

New comparison

Alfa Romeo Stelvio (949)

Quadrifoglio 2.9 Bi-Turbo V6

510 hp2891 ccGasolineAWDAutomaticTwin-turboSUV2017-2018

Porsche Macan I (95B)

Turbo 3.6 V6 performance

440 hp3604 ccGasolineAWDDual-clutchTwin-turboSUV2016-2018

Comparison overview

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

Alfa Romeo Stelvio (949) Quadrifoglio 2.9 Bi-Turbo V6

Quickest 0-100 km/h
3.8 s
Fastest top speed
283 km/h
176 mph
Most powerful
510 hp
380 kW
Highest torque
600 Nm
443 lb-ft
Lightest
1,830 kg
4,034 lb
Best power-to-weight
279 hp/t
208 kW/t
3.6 kg/hp
Lowest combined fuel consumption
9.0 L/100 km
26.1 mpg US
31.4 mpg UK
Lowest city consumption
11.7 L/100 km
20.1 mpg US
24.1 mpg UK
Lowest highway consumption
7.5 L/100 km
31.4 mpg US
37.7 mpg UK
Lowest CO2 emissions
210 g/km
Best overall score
86/100
Best performance score
85/100
Best economy score
83/100
Best practicality score
89/100

Porsche Macan I (95B) Turbo 3.6 V6 performance

Best estimated range
773 km
480 mi

Specification comparison

Specification comparison
Model	Alfa RomeoStelvio (949)Quadrifoglio 2.9 Bi-Turbo V6	PorscheMacan I (95B)Turbo 3.6 V6 performance
Power	510hp380kW	440hp328kW
Torque	600Nm443lb-ft	600Nm443lb-ft
Curb weight	1,830kg4,034lb	1,925kg4,244lb
Gross weight	-	2,550kg5,622lb
Top speed	283 km/h 176 mph	272 km/h 169 mph
To 99% top speed	45.3s99% target: 280 km/h / 174 mph Calculated	58.6s99% target: 269 km/h / 167 mph Calculated
0-100 km/h	3.8s	4.4s
0-200 km/h	11.3s Calculated	14.5s Calculated
0-60 mph	3.6s Calculated	4.2s Calculated
Fuel consumption	9L/100 km26.1mpg US31.4mpg UK	9.7L/100 km24.2mpg US29.1mpg UK
Fuel consumption city	11.7L/100 km20.1mpg US24.1mpg UK	12.6L/100 km18.7mpg US22.4mpg UK
Fuel consumption highway	7.5L/100 km31.4mpg US37.7mpg UK	8L/100 km29.4mpg US35.3mpg UK
Quarter mile	11.6s Calculated	12.4s Calculated
Power-to-weight	279hp/t208kW/t126hp/1000 lb Calculated	229hp/t170kW/t104hp/1000 lb Calculated
Torque-to-weight	328Nm/t219lb-ft/ton Calculated	312Nm/t209lb-ft/ton Calculated
Estimated range	711km442mi Calculated	773km480mi Calculated
Displacement	2,891cc176cu in	3,604cc220cu in
Length	4,702mm185in	4,699mm185in
Width	-	1,923mm76in
Height	1,681mm66in	1,609mm63in
Wheelbase	2,818mm111in	2,807mm111in
Front track	1,622mm64in	1,655mm65in
Rear track	1,675mm66in	1,651mm65in
Trunk volume	-	500L
Max trunk volume	-	1,500L
Doors	5	5
Seats	5	5
Fuel tank	64L	75L
CO2 emissions	210g/km	224g/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.

Alfa Romeo Stelvio (949) Quadrifoglio 2.9 Bi-Turbo V6Porsche Macan I (95B) Turbo 3.6 V6 performancePowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
Alfa RomeoStelvio (949)Quadrifoglio 2.9 Bi-Turbo V6	6,500 rpm	2,500 rpm	6,750 rpm
PorscheMacan I (95B)Turbo 3.6 V6 performance	6,000 rpm	1,500-4,500 rpm	6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Alfa RomeoStelvio (949)Quadrifoglio 2.9 Bi-Turbo V6	PorscheMacan I (95B)Turbo 3.6 V6 performance
	Acceleration checkpoints
0-60 mph 0-97 km/h	3.6 s	4.2 s
0-100 km/h 0-62 mph	3.8 s	4.4 s
0-200 km/h 0-124 mph	11.3 s	14.5 s
Top speed	283 km/h 176 mph	272 km/h 169 mph
	Drag race simulation
60 ft 18 m	2.0 s	2.1 s
330 ft 101 m	5.2 s	5.4 s
1/8 mile 201 m	7.7 s	8.2 s
1000 ft 305 m	9.8 s	10.5 s
1/4 mile 402 m	11.6 s	12.4 s
Trap speed 1/4 mile 402 m	203 km/h 126 mph	187 km/h 116 mph

Power comparison

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

Chart data table
Vehicle	Value
Alfa RomeoStelvio (949)Quadrifoglio 2.9 Bi-Turbo V6	510 hp 380 kW
PorscheMacan I (95B)Turbo 3.6 V6 performance	440 hp 328 kW

Alfa Romeo Stelvio (949) Quadrifoglio 2.9 Bi-Turbo V6 has 70 hp more than Porsche Macan I (95B) Turbo 3.6 V6 performance.

The biggest power difference is between Porsche Macan I (95B) Turbo 3.6 V6 performance and Alfa Romeo Stelvio (949) Quadrifoglio 2.9 Bi-Turbo V6: 70 hp (52 kW).

Torque comparison

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

Chart data table
Vehicle	Value
Alfa RomeoStelvio (949)Quadrifoglio 2.9 Bi-Turbo V6	600 Nm 443 lb-ft
PorscheMacan I (95B)Turbo 3.6 V6 performance	600 Nm 443 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
Alfa RomeoStelvio (949)Quadrifoglio 2.9 Bi-Turbo V6	1,830 kg 4,034 lb
PorscheMacan I (95B)Turbo 3.6 V6 performance	1,925 kg 4,244 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
Alfa RomeoStelvio (949)Quadrifoglio 2.9 Bi-Turbo V6	283 km/h 176 mph
PorscheMacan I (95B)Turbo 3.6 V6 performance	272 km/h 169 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
Alfa RomeoStelvio (949)Quadrifoglio 2.9 Bi-Turbo V6	3.8 s
PorscheMacan I (95B)Turbo 3.6 V6 performance	4.4 s

The biggest 0-100 km/h difference is between Alfa Romeo Stelvio (949) Quadrifoglio 2.9 Bi-Turbo V6 and Porsche Macan I (95B) Turbo 3.6 V6 performance: 0.6 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
Alfa RomeoStelvio (949)Quadrifoglio 2.9 Bi-Turbo V6	9.0 L/100 km 26.1 mpg US 31.4 mpg UK
PorscheMacan I (95B)Turbo 3.6 V6 performance	9.7 L/100 km 24.2 mpg US 29.1 mpg UK

The biggest fuel consumption difference is between Alfa Romeo Stelvio (949) Quadrifoglio 2.9 Bi-Turbo V6 and Porsche Macan I (95B) Turbo 3.6 V6 performance: 0.7 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
Alfa RomeoStelvio (949)Quadrifoglio 2.9 Bi-Turbo V6	279 hp/t 208 kW/t 3.6 kg/hp
PorscheMacan I (95B)Turbo 3.6 V6 performance	229 hp/t 170 kW/t 4.4 kg/hp

Estimated range comparison

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

Chart data table
Vehicle	Value
Alfa RomeoStelvio (949)Quadrifoglio 2.9 Bi-Turbo V6	711 km 442 mi
PorscheMacan I (95B)Turbo 3.6 V6 performance	773 km 480 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
Alfa RomeoStelvio (949)Quadrifoglio 2.9 Bi-Turbo V6	510 hp 380 kW	3.8 s	283 km/h 176 mph
PorscheMacan I (95B)Turbo 3.6 V6 performance	440 hp 328 kW	4.4 s	272 km/h 169 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

Alfa RomeoStelvio (949)Quadrifoglio 2.9 Bi-Turbo V6

Power	510 hp 380 kW
0-100 km/h	3.8 s
Top speed 283 km/h 176 mph

Doors/seats	5 doors 5 seats
Trunk	-
Length	4,702 mm 185.1 in
Height	1,681 mm 66.2 in

PorscheMacan I (95B)Turbo 3.6 V6 performance

Power	440 hp 328 kW
0-100 km/h	4.4 s
Top speed 272 km/h 169 mph

Doors/seats	5 doors 5 seats
Trunk	500 L 17.7 cu ft
Length	4,699 mm 185.0 in
Height	1,609 mm 63.3 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

Alfa RomeoStelvio (949)Quadrifoglio 2.9 Bi-Turbo V6

Power	510 hp 380 kW
0-100 km/h	3.8 s
Top speed 283 km/h 176 mph

9.0 L/100 km

26.1 mpg US

31.4 mpg UK

PorscheMacan I (95B)Turbo 3.6 V6 performance

Power	440 hp 328 kW
0-100 km/h	4.4 s
Top speed 272 km/h 169 mph

9.7 L/100 km

24.2 mpg US

29.1 mpg UK

Alfa Romeo Stelvio (949) Quadrifoglio 2.9 Bi-Turbo 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
Alfa RomeoStelvio (949)Quadrifoglio 2.9 Bi-Turbo V6	9.0 L/100 km 26.1 mpg US 31.4 mpg UK	3.8 s
PorscheMacan I (95B)Turbo 3.6 V6 performance	9.7 L/100 km 24.2 mpg US 29.1 mpg UK	4.4 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
Alfa RomeoStelvio (949)Quadrifoglio 2.9 Bi-Turbo V6	279 hp/t 208 kW/t 3.6 kg/hp	9.0 L/100 km 26.1 mpg US 31.4 mpg UK
PorscheMacan I (95B)Turbo 3.6 V6 performance	229 hp/t 170 kW/t 4.4 kg/hp	9.7 L/100 km 24.2 mpg US 29.1 mpg UK

Detailed score breakdown

Vehicle

Alfa RomeoStelvio (949)Quadrifoglio 2.9 Bi-Turbo V6

PorscheMacan I (95B)Turbo 3.6 V6 performance

Power

510 hp

380 kW

440 hp

328 kW

Torque

600 Nm

443 lb-ft

600 Nm

443 lb-ft

Acceleration

3.8 s

4.4 s

Top speed

283 km/h

176 mph

272 km/h

169 mph

Lightness

1,830 kg

4,034 lb

1,925 kg

4,244 lb

Fuel consumption

9.0 L/100 km

26.1 mpg US

31.4 mpg UK

9.7 L/100 km

24.2 mpg US

29.1 mpg UK

Practicality

Doors/seats	5 doors 5 seats
Trunk	-
Length	4,702 mm 185.1 in
Height	1,681 mm 66.2 in

Doors/seats	5 doors 5 seats
Trunk	500 L 17.7 cu ft
Length	4,699 mm 185.0 in
Height	1,609 mm 63.3 in

Range score

711 km

442 mi

773 km

480 mi

CO2 score

210 g/km

224 g/km

Trunk score

500 L

17.7 cu ft

Power-to-weight score

279 hp/t

208 kW/t

3.6 kg/hp

229 hp/t

170 kW/t

4.4 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	Alfa Romeo Stelvio (949) Quadrifoglio 2.9 Bi-Turbo V6	Porsche Macan I (95B) Turbo 3.6 V6 performance
Consumption	9 L/100 km26.1 mpg US31.4 mpg UK	9.7 L/100 km24.2 mpg US29.1 mpg UK
Cost / 100 km	15.75 LC100 km	16.97 LC100 km
Cost / 100 mi	25.35 LC100 mi	27.32 LC100 mi
Annual fuel used	1,350 L357 US gal297 UK gal	1,455 L384 US gal320 UK gal
Annual fuel cost	2,363 LC/year	2,546 LC/year