Car comparison

Porsche 911 (997) GT2 3.6vsAlpina B6 Coupe (E63) 4.4 V8 S

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

New comparison

Porsche 911 (997)

GT2 3.6

530 hp3600 ccGasolineRWDManualTurbochargedCoupe2007-2009
VS

Alpina B6 Coupe (E63)

4.4 V8 S

530 hp4398 ccGasolineRWDAutomaticSuperchargedCoupe2008-2010

Comparison overview

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

Best choices

Porsche 911 (997) GT2 3.6

  • Quickest 0-100 km/h
    3.7 s
  • Fastest top speed
    329 km/h
    204 mph
  • Most powerful
    530 hp
    395 kW
  • Lightest
    1,440 kg
    3,175 lb
  • Best power-to-weight
    368 hp/t
    274 kW/t
    2.7 kg/hp
  • Lowest combined fuel consumption
    12.5 L/100 km
    18.8 mpg US
    22.6 mpg UK
  • Lowest city consumption
    18.8 L/100 km
    12.5 mpg US
    15.0 mpg UK
  • Best estimated range
    720 km
    447 mi
  • Best performance score
    92/100
  • Best economy score
    73/100

Alpina B6 Coupe (E63) 4.4 V8 S

  • Highest torque
    725 Nm
    535 lb-ft
  • Lowest highway consumption
    8.7 L/100 km
    27.0 mpg US
    32.5 mpg UK
  • Largest trunk
    450 L
  • Best overall score
    78/100
  • Best practicality score
    52/100

Specification comparison

Specification comparison
ModelPorsche911 (997)GT2 3.6AlpinaB6 Coupe (E63)4.4 V8 S
Power
530hp395kW
530hp395kW
Torque
680Nm502lb-ft
725Nm535lb-ft
Curb weight
1,440kg3,175lb
1,720kg3,792lb
Gross weight
1,750kg3,858lb
2,190kg4,828lb
Top speed
329 km/h
204 mph
318 km/h
198 mph
To 99% top speed
53.0s99% target: 326 km/h / 202 mph
Calculated
70.3s99% target: 315 km/h / 196 mph
Calculated
0-100 km/h
3.7s
4.5s
0-200 km/h
10.0s
Calculated
13.0s
Calculated
0-60 mph
3.5s
Calculated
4.3s
Calculated
Fuel consumption
12.5L/100 km18.8mpg US22.6mpg UK
18.6L/100 km12.6mpg US15.2mpg UK
Fuel consumption city
18.8L/100 km12.5mpg US15.0mpg UK
22L/100 km10.7mpg US12.8mpg UK
Fuel consumption highway
8.9L/100 km26.4mpg US31.7mpg UK
8.7L/100 km27mpg US32.5mpg UK
Quarter mile
11.3s
Calculated
12.4s
Calculated
Power-to-weight
368hp/t274kW/t167hp/1000 lb
Calculated
308hp/t230kW/t140hp/1000 lb
Calculated
Torque-to-weight
472Nm/t316lb-ft/ton
Calculated
422Nm/t282lb-ft/ton
Calculated
Estimated range
720km447mi
Calculated
376km234mi
Calculated
Displacement
3,600cc220cu in
4,398cc268cu in
Length
4,469mm176in
4,820mm190in
Width
1,852mm73in
1,855mm73in
Height
1,285mm51in
1,371mm54in
Wheelbase
2,350mm93in
2,780mm109in
Front track-
1,558mm61in
Rear track-
1,598mm63in
Trunk volume
105L
-
Max trunk volume-
450L
Doors
2
2
Seats
2
4
Fuel tank
90L
70L
CO2 emissions
298g/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.

Porsche 911 (997) GT2 3.6Alpina B6 Coupe (E63) 4.4 V8 SPowerTorque
  • Porsche 911 (997) GT2 3.6: Power / Torque
  • Alpina B6 Coupe (E63) 4.4 V8 S: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Porsche911 (997)GT2 3.66,500 rpm2,200-4,500 rpm6,750 rpm
AlpinaB6 Coupe (E63)4.4 V8 S5,500 rpm4,750 rpm5,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricPorsche911 (997)GT2 3.6AlpinaB6 Coupe (E63)4.4 V8 S
Acceleration checkpoints
0-60 mph
0-97 km/h
3.5 s
4.3 s
0-100 km/h
0-62 mph
3.7 s
4.5 s
0-200 km/h
0-124 mph
10.0 s
13.0 s
0-200 mph
0-322 km/h
43.8 s
-
Top speed
329 km/h
204 mph
318 km/h
198 mph
Drag race simulation
60 ft
18 m
2.0 s
2.2 s
330 ft
101 m
5.1 s
5.5 s
1/8 mile
201 m
7.5 s
8.2 s
1000 ft
305 m
9.6 s
10.5 s
1/4 mile
402 m
11.3 s
12.4 s
Trap speed
1/4 mile
402 m
214 km/h
133 mph
195 km/h
121 mph

Power comparison

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

Chart data table
VehicleValue
Porsche911 (997)GT2 3.6
530 hp
395 kW
AlpinaB6 Coupe (E63)4.4 V8 S
530 hp
395 kW

Torque comparison

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

Chart data table
VehicleValue
Porsche911 (997)GT2 3.6
680 Nm
502 lb-ft
AlpinaB6 Coupe (E63)4.4 V8 S
725 Nm
535 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Porsche911 (997)GT2 3.6
1,440 kg
3,175 lb
AlpinaB6 Coupe (E63)4.4 V8 S
1,720 kg
3,792 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
Porsche911 (997)GT2 3.6
329 km/h
204 mph
AlpinaB6 Coupe (E63)4.4 V8 S
318 km/h
198 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
Porsche911 (997)GT2 3.63.7 s
AlpinaB6 Coupe (E63)4.4 V8 S4.5 s

The biggest 0-100 km/h difference is between Porsche 911 (997) GT2 3.6 and Alpina B6 Coupe (E63) 4.4 V8 S: 0.8 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
Porsche911 (997)GT2 3.6
12.5 L/100 km
18.8 mpg US
22.6 mpg UK
AlpinaB6 Coupe (E63)4.4 V8 S
18.6 L/100 km
12.6 mpg US
15.2 mpg UK

The biggest fuel consumption difference is between Porsche 911 (997) GT2 3.6 and Alpina B6 Coupe (E63) 4.4 V8 S: 6.1 L/100 km.

Power-to-weight comparison

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

Chart data table
VehicleValue
Porsche911 (997)GT2 3.6
368 hp/t
274 kW/t
2.7 kg/hp
AlpinaB6 Coupe (E63)4.4 V8 S
308 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
VehicleValue
Porsche911 (997)GT2 3.6
720 km
447 mi
AlpinaB6 Coupe (E63)4.4 V8 S
376 km
234 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Porsche911 (997)GT2 3.6
530 hp
395 kW
3.7 s
329 km/h
204 mph
AlpinaB6 Coupe (E63)4.4 V8 S
530 hp
395 kW
4.5 s
318 km/h
198 mph

Most attractive quadrant

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

Chart data table
VehiclePerformance scorePracticality score
Porsche911 (997)GT2 3.6
Power
530 hp
395 kW
0-100 km/h3.7 s
Top speed
329 km/h
204 mph
Doors/seats
2 doors
2 seats
Trunk
105 L
3.7 cu ft
Length
4,469 mm
175.9 in
Height
1,285 mm
50.6 in
AlpinaB6 Coupe (E63)4.4 V8 S
Power
530 hp
395 kW
0-100 km/h4.5 s
Top speed
318 km/h
198 mph
Doors/seats
2 doors
4 seats
Trunk
450 L
15.9 cu ft
Length
4,820 mm
189.8 in
Height
1,371 mm
54.0 in

Performance vs fuel economy

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

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
Porsche911 (997)GT2 3.6
Power
530 hp
395 kW
0-100 km/h3.7 s
Top speed
329 km/h
204 mph
12.5 L/100 km
18.8 mpg US
22.6 mpg UK
AlpinaB6 Coupe (E63)4.4 V8 S
Power
530 hp
395 kW
0-100 km/h4.5 s
Top speed
318 km/h
198 mph
18.6 L/100 km
12.6 mpg US
15.2 mpg UK

Porsche 911 (997) GT2 3.6 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
VehicleFuel consumption, L/100 km0-100 km/h, s
Porsche911 (997)GT2 3.6
12.5 L/100 km
18.8 mpg US
22.6 mpg UK
3.7 s
AlpinaB6 Coupe (E63)4.4 V8 S
18.6 L/100 km
12.6 mpg US
15.2 mpg UK
4.5 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
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
Porsche911 (997)GT2 3.6
368 hp/t
274 kW/t
2.7 kg/hp
12.5 L/100 km
18.8 mpg US
22.6 mpg UK
AlpinaB6 Coupe (E63)4.4 V8 S
308 hp/t
230 kW/t
3.2 kg/hp
18.6 L/100 km
12.6 mpg US
15.2 mpg UK

Detailed score breakdown

Detailed score breakdown
VehiclePorsche911 (997)GT2 3.6AlpinaB6 Coupe (E63)4.4 V8 S
Power
530 hp
395 kW
530 hp
395 kW
Torque
680 Nm
502 lb-ft
725 Nm
535 lb-ft
Acceleration
3.7 s
4.5 s
Top speed
329 km/h
204 mph
318 km/h
198 mph
Lightness
1,440 kg
3,175 lb
1,720 kg
3,792 lb
Fuel consumption
12.5 L/100 km
18.8 mpg US
22.6 mpg UK
18.6 L/100 km
12.6 mpg US
15.2 mpg UK
Practicality
Doors/seats
2 doors
2 seats
Trunk
105 L
3.7 cu ft
Length
4,469 mm
175.9 in
Height
1,285 mm
50.6 in
Doors/seats
2 doors
4 seats
Trunk
450 L
15.9 cu ft
Length
4,820 mm
189.8 in
Height
1,371 mm
54.0 in
Range score
720 km
447 mi
376 km
234 mi
CO2 score
298 g/km
-
Trunk score
105 L
3.7 cu ft
450 L
15.9 cu ft
Power-to-weight score
368 hp/t
274 kW/t
2.7 kg/hp
308 hp/t
230 kW/t
3.2 kg/hp
Overall
Fixed score
Fixed score

Fuel cost and annual usage

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

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
VehiclePorsche 911 (997) GT2 3.6Alpina B6 Coupe (E63) 4.4 V8 S
Consumption12.5 L/100 km18.8 mpg US22.6 mpg UK18.6 L/100 km12.6 mpg US15.2 mpg UK
Cost / 100 km21.88 LC100 km32.55 LC100 km
Cost / 100 mi35.20 LC100 mi52.38 LC100 mi
Annual fuel used1,875 L495 US gal412 UK gal2,790 L737 US gal614 UK gal
Annual fuel cost3,281 LC/year4,883 LC/year

Head-to-head comparisons

Porsche 911 (997) GT2 3.6

  • Is 280 kg lighter
  • Is 0.8 s quicker from 0-100 km/h
  • Has 11 km/h (7 mph) higher top speed
  • Uses 6.1 L/100 km less fuel
  • Has 60 hp/t better power-to-weight
  • Has 344 km (214 mi) more estimated range

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Lightest
  • Lowest combined fuel consumption
  • Best power-to-weight ratio
  • Best estimated range

Cons

  • Smallest trunk

Alpina B6 Coupe (E63) 4.4 V8 S

  • Has 45 Nm more
  • Has 345 L more trunk volume

Pros

  • Highest torque
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption
  • Heaviest
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche 911 (997) GT2 3.6
Alpina B6 Coupe (E63) 4.4 V8 S
Compare selected cars
2 vehicles selected

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