Car comparison

Lamborghini 400 GT 2+2 3.9 V12vsPorsche Cayman (987C) · Facelift 2009 S 3.4

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

New comparison

Lamborghini 400 GT 2+2

3.9 V12

320 hp3929 ccGasolineRWDManualNaturally aspiratedCoupe1965-1968
VS

Porsche Cayman (987C) · Facelift 2009

S 3.4

320 hp3436 ccGasolineRWDManualNaturally aspiratedCoupe2009-2012

Comparison overview

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

Best choices

Lamborghini 400 GT 2+2 3.9 V12

  • Fastest top speed
    285 km/h
    177 mph Unrestricted
    270 km/h
    168 mph Restricted
  • Most powerful
    320 hp
    239 kW
  • Highest torque
    374 Nm
    276 lb-ft
  • Lightest
    1,300 kg
    2,866 lb
  • Best power-to-weight
    246 hp/t
    184 kW/t
    4.1 kg/hp
  • Largest trunk
    330 L
  • Best overall score
    62/100
  • Best practicality score
    48/100

Porsche Cayman (987C) Facelift 2009 S 3.4

  • Quickest 0-100 km/h
    5.2 s
  • Lowest combined fuel consumption
    9.8 L/100 km
    24.0 mpg US
    28.8 mpg UK
  • Best estimated range
    663 km
    412 mi
  • Best performance score
    70/100
  • Best economy score
    81/100

Specification comparison

Specification comparison
ModelLamborghini400 GT 2+23.9 V12PorscheCayman (987C)Facelift 2009S 3.4
Power
320hp239kW
320hp239kW
Torque
374Nm276lb-ft
370Nm273lb-ft
Curb weight
1,300kg2,866lb
1,350kg2,976lb
Gross weight
1,670kg3,682lb
1,645kg3,627lb
Top speed
Unrestricted
285 km/h177 mph
Restricted
270 km/h168 mph
Calculated
277 km/h
172 mph
To 99% top speed
80.3s99% target: 282 km/h / 175 mph
Calculated
82.7s99% target: 274 km/h / 170 mph
Calculated
0-100 km/h
6.2s
5.2s
0-200 km/h
18.9s
Calculated
18.1s
0-60 mph
5.9s
Calculated
4.9s
Calculated
Fuel consumption
18L/100 km13.1mpg US15.7mpg UK
9.8L/100 km24mpg US28.8mpg UK
Fuel consumption city-
14.4L/100 km16.3mpg US19.6mpg UK
Fuel consumption highway-
7.2L/100 km32.7mpg US39.2mpg UK
Quarter mile
14.1s
Calculated
13.3s
Calculated
Power-to-weight
246hp/t184kW/t112hp/1000 lb
Calculated
237hp/t177kW/t108hp/1000 lb
Calculated
Torque-to-weight
288Nm/t192lb-ft/ton
Calculated
274Nm/t183lb-ft/ton
Calculated
Estimated range
483km300mi
Calculated
663km412mi
Calculated
Displacement
3,929cc240cu in
3,436cc210cu in
Length
4,460mm176in
4,347mm171in
Width
1,730mm68in
1,801mm71in
Height
1,285mm51in
1,306mm51in
Wheelbase
2,550mm100in
2,415mm95in
Front track
1,380mm54in
1,486mm59in
Rear track
1,380mm54in
1,528mm60in
Ground clearance
127mm5in
126mm5in
Trunk volume
330L
260L
Doors
2
2
Seats
4
2
Fuel tank
87L
65L
CO2 emissions-
230g/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.

Lamborghini 400 GT 2+2 3.9 V12Porsche Cayman (987C) Facelift 2009 S 3.4PowerTorque
  • Lamborghini 400 GT 2+2 3.9 V12: Power / Torque
  • Porsche Cayman (987C) Facelift 2009 S 3.4: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Lamborghini400 GT 2+23.9 V126,500 rpm4,500 rpm6,750 rpm
PorscheCayman (987C)Facelift 2009S 3.47,200 rpm4,750 rpm7,500 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricLamborghini400 GT 2+23.9 V12PorscheCayman (987C)Facelift 2009S 3.4
Acceleration checkpoints
0-60 mph
0-97 km/h
5.9 s
4.9 s
0-100 km/h
0-62 mph
6.2 s
5.2 s
0-200 km/h
0-124 mph
18.9 s
18.1 s
Top speed
Unrestricted
285 km/h177 mph
Restricted
270 km/h168 mph
Likely limited
277 km/h
172 mph
Drag race simulation
60 ft
18 m
2.5 s
2.2 s
330 ft
101 m
6.4 s
5.8 s
1/8 mile
201 m
9.4 s
8.7 s
1000 ft
305 m
12.0 s
11.2 s
1/4 mile
402 m
14.1 s
13.3 s
Trap speed
1/4 mile
402 m
172 km/h
107 mph
174 km/h
108 mph

Power comparison

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

Chart data table
VehicleValue
Lamborghini400 GT 2+23.9 V12
320 hp
239 kW
PorscheCayman (987C)Facelift 2009S 3.4
320 hp
239 kW

Torque comparison

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

Chart data table
VehicleValue
Lamborghini400 GT 2+23.9 V12
374 Nm
276 lb-ft
PorscheCayman (987C)Facelift 2009S 3.4
370 Nm
273 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Lamborghini400 GT 2+23.9 V12
1,300 kg
2,866 lb
PorscheCayman (987C)Facelift 2009S 3.4
1,350 kg
2,976 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
Lamborghini400 GT 2+23.9 V12
Unrestricted
285 km/h177 mph
Restricted
270 km/h168 mph
PorscheCayman (987C)Facelift 2009S 3.4
277 km/h
172 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
Lamborghini400 GT 2+23.9 V126.2 s
PorscheCayman (987C)Facelift 2009S 3.45.2 s

The biggest 0-100 km/h difference is between Porsche Cayman (987C) Facelift 2009 S 3.4 and Lamborghini 400 GT 2+2 3.9 V12: 1.0 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
Lamborghini400 GT 2+23.9 V12
18.0 L/100 km
13.1 mpg US
15.7 mpg UK
PorscheCayman (987C)Facelift 2009S 3.4
9.8 L/100 km
24.0 mpg US
28.8 mpg UK

The biggest fuel consumption difference is between Porsche Cayman (987C) Facelift 2009 S 3.4 and Lamborghini 400 GT 2+2 3.9 V12: 8.2 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
Lamborghini400 GT 2+23.9 V12
246 hp/t
184 kW/t
4.1 kg/hp
PorscheCayman (987C)Facelift 2009S 3.4
237 hp/t
177 kW/t
4.2 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
Lamborghini400 GT 2+23.9 V12
483 km
300 mi
PorscheCayman (987C)Facelift 2009S 3.4
663 km
412 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Lamborghini400 GT 2+23.9 V12
320 hp
239 kW
6.2 s
Unrestricted
285 km/h177 mph
Restricted
270 km/h168 mph
PorscheCayman (987C)Facelift 2009S 3.4
320 hp
239 kW
5.2 s
277 km/h
172 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
Lamborghini400 GT 2+23.9 V12
Power
320 hp
239 kW
0-100 km/h6.2 s
Top speed
Unrestricted
285 km/h177 mph
Restricted
270 km/h168 mph
Doors/seats
2 doors
4 seats
Trunk
330 L
11.7 cu ft
Length
4,460 mm
175.6 in
Height
1,285 mm
50.6 in
PorscheCayman (987C)Facelift 2009S 3.4
Power
320 hp
239 kW
0-100 km/h5.2 s
Top speed
277 km/h
172 mph
Doors/seats
2 doors
2 seats
Trunk
260 L
9.2 cu ft
Length
4,347 mm
171.1 in
Height
1,306 mm
51.4 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
Lamborghini400 GT 2+23.9 V12
Power
320 hp
239 kW
0-100 km/h6.2 s
Top speed
Unrestricted
285 km/h177 mph
Restricted
270 km/h168 mph
18.0 L/100 km
13.1 mpg US
15.7 mpg UK
PorscheCayman (987C)Facelift 2009S 3.4
Power
320 hp
239 kW
0-100 km/h5.2 s
Top speed
277 km/h
172 mph
9.8 L/100 km
24.0 mpg US
28.8 mpg UK

Porsche Cayman (987C) Facelift 2009 S 3.4 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
Lamborghini400 GT 2+23.9 V12
18.0 L/100 km
13.1 mpg US
15.7 mpg UK
6.2 s
PorscheCayman (987C)Facelift 2009S 3.4
9.8 L/100 km
24.0 mpg US
28.8 mpg UK
5.2 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
Lamborghini400 GT 2+23.9 V12
246 hp/t
184 kW/t
4.1 kg/hp
18.0 L/100 km
13.1 mpg US
15.7 mpg UK
PorscheCayman (987C)Facelift 2009S 3.4
237 hp/t
177 kW/t
4.2 kg/hp
9.8 L/100 km
24.0 mpg US
28.8 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleLamborghini400 GT 2+23.9 V12PorscheCayman (987C)Facelift 2009S 3.4
Power
320 hp
239 kW
320 hp
239 kW
Torque
374 Nm
276 lb-ft
370 Nm
273 lb-ft
Acceleration
6.2 s
5.2 s
Top speed
Unrestricted
285 km/h177 mph
Restricted
270 km/h168 mph
277 km/h
172 mph
Lightness
1,300 kg
2,866 lb
1,350 kg
2,976 lb
Fuel consumption
18.0 L/100 km
13.1 mpg US
15.7 mpg UK
9.8 L/100 km
24.0 mpg US
28.8 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
330 L
11.7 cu ft
Length
4,460 mm
175.6 in
Height
1,285 mm
50.6 in
Doors/seats
2 doors
2 seats
Trunk
260 L
9.2 cu ft
Length
4,347 mm
171.1 in
Height
1,306 mm
51.4 in
Range score
483 km
300 mi
663 km
412 mi
CO2 score
-
230 g/km
Trunk score
330 L
11.7 cu ft
260 L
9.2 cu ft
Power-to-weight score
246 hp/t
184 kW/t
4.1 kg/hp
237 hp/t
177 kW/t
4.2 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
VehicleLamborghini 400 GT 2+2 3.9 V12Porsche Cayman (987C) Facelift 2009 S 3.4
Consumption18 L/100 km13.1 mpg US15.7 mpg UK9.8 L/100 km24 mpg US28.8 mpg UK
Cost / 100 km31.50 LC100 km17.15 LC100 km
Cost / 100 mi50.69 LC100 mi27.60 LC100 mi
Annual fuel used2,700 L713 US gal594 UK gal1,470 L388 US gal323 UK gal
Annual fuel cost4,725 LC/year2,573 LC/year

Head-to-head comparisons

Lamborghini 400 GT 2+2 3.9 V12

  • Has 4 Nm more
  • Is 50 kg lighter
  • Has 8 km/h (5 mph) higher top speed
  • Has 9 hp/t better power-to-weight
  • Has 70 L more trunk volume

Pros

  • Highest top speed
  • Most powerful
  • Highest torque
  • Lightest
  • Best power-to-weight ratio
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption

Porsche Cayman (987C) Facelift 2009 S 3.4

  • Is 1.0 s quicker from 0-100 km/h
  • Uses 8.2 L/100 km less fuel
  • Has 180 km (112 mi) more estimated range

Pros

  • Quickest 0-100 km/h in this comparison
  • Lowest combined fuel consumption
  • Best estimated range

Cons

  • Heaviest
  • Lowest top speed
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Lamborghini 400 GT 2+2 3.9 V12
Porsche Cayman (987C) S 3.4
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2 vehicles selected

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