Car comparison

Porsche Cayman (987C) 2.7vsAlfa Romeo GTV (916) · Facelift 2003 3.2 V6

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

New comparison

Porsche Cayman (987C)

2.7

245 hp2687 ccGasolineRWDManualNaturally aspiratedCoupe2006-2009
VS

Alfa Romeo GTV (916) · Facelift 2003

3.2 V6

240 hp3179 ccGasolineFWDManualNaturally aspiratedCoupe2003-2004

Comparison overview

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

Best choices

Porsche Cayman (987C) 2.7

  • Quickest 0-100 km/h
    6.1 s
  • Fastest top speed
    258 km/h
    160 mph
  • Most powerful
    245 hp
    183 kW
  • Lightest
    1,300 kg
    2,866 lb
  • Best power-to-weight
    188 hp/t
    141 kW/t
    5.3 kg/hp
  • Lowest combined fuel consumption
    9.3 L/100 km
    25.3 mpg US
    30.4 mpg UK
  • Lowest city consumption
    13.8 L/100 km
    17.0 mpg US
    20.5 mpg UK
  • Lowest highway consumption
    6.8 L/100 km
    34.6 mpg US
    41.5 mpg UK
  • Best estimated range
    688 km
    428 mi
  • Largest trunk
    260 L
  • Best performance score
    60/100
  • Best economy score
    82/100

Specification comparison

Specification comparison
ModelPorscheCayman (987C)2.7Alfa RomeoGTV (916)Facelift 20033.2 V6
Power
245hp183kW
240hp179kW
Torque
273Nm201lb-ft
289Nm213lb-ft
Curb weight
1,300kg2,866lb
1,445kg3,186lb
Gross weight
1,620kg3,571lb
1,855kg4,090lb
Top speed
258 km/h
160 mph
255 km/h
158 mph
To 99% top speed
93.6s99% target: 255 km/h / 159 mph
Calculated
85.5s99% target: 252 km/h / 157 mph
Calculated
0-100 km/h
6.1s
6.3s
0-200 km/h
23.7s
23.6s
Calculated
0-60 mph
5.8s
Calculated
6.0s
Calculated
Fuel consumption
9.3L/100 km25.3mpg US30.4mpg UK
13.2L/100 km17.8mpg US21.4mpg UK
Fuel consumption city
13.8L/100 km17mpg US20.5mpg UK
19.9L/100 km11.8mpg US14.2mpg UK
Fuel consumption highway
6.8L/100 km34.6mpg US41.5mpg UK
9.3L/100 km25.3mpg US30.4mpg UK
Quarter mile
14.2s
Calculated
14.4s
Calculated
Power-to-weight
188hp/t141kW/t85hp/1000 lb
Calculated
166hp/t124kW/t75hp/1000 lb
Calculated
Torque-to-weight
210Nm/t141lb-ft/ton
Calculated
200Nm/t134lb-ft/ton
Calculated
Estimated range
688km428mi
Calculated
530km330mi
Calculated
Displacement
2,687cc164cu in
3,179cc194cu in
Length
4,341mm171in
4,299mm169in
Width
1,801mm71in
1,776mm70in
Height
1,305mm51in
1,318mm52in
Wheelbase
2,415mm95in
2,540mm100in
Front track
1,490mm59in
1,530mm60in
Rear track
1,534mm60in
1,508mm59in
Ground clearance
121mm5in
-
Trunk volume
260L
155L
Doors
2
2
Seats
2
4
Fuel tank
64L
70L
CO2 emissions
222g/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 Cayman (987C) 2.7Alfa Romeo GTV (916) Facelift 2003 3.2 V6PowerTorque
  • Porsche Cayman (987C) 2.7: Power / Torque
  • Alfa Romeo GTV (916) Facelift 2003 3.2 V6: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
PorscheCayman (987C)2.76,500 rpm4,600-6,000 rpm7,300 rpm
Alfa RomeoGTV (916)Facelift 20033.2 V66,200 rpm4,800 rpm6,450 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricPorscheCayman (987C)2.7Alfa RomeoGTV (916)Facelift 20033.2 V6
Acceleration checkpoints
0-60 mph
0-97 km/h
5.8 s
6.0 s
0-100 km/h
0-62 mph
6.1 s
6.3 s
0-200 km/h
0-124 mph
23.7 s
23.6 s
Top speed
258 km/h
160 mph
255 km/h
158 mph
Drag race simulation
60 ft
18 m
2.3 s
2.4 s
330 ft
101 m
6.1 s
6.3 s
1/8 mile
201 m
9.3 s
9.4 s
1000 ft
305 m
12.0 s
12.1 s
1/4 mile
402 m
14.2 s
14.4 s
Trap speed
1/4 mile
402 m
161 km/h
100 mph
162 km/h
100 mph

Power comparison

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

Chart data table
VehicleValue
PorscheCayman (987C)2.7
245 hp
183 kW
Alfa RomeoGTV (916)Facelift 20033.2 V6
240 hp
179 kW

Porsche Cayman (987C) 2.7 has 5 hp more than Alfa Romeo GTV (916) Facelift 2003 3.2 V6.

The biggest power difference is between Alfa Romeo GTV (916) Facelift 2003 3.2 V6 and Porsche Cayman (987C) 2.7: 5 hp (4 kW).

Torque comparison

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

Chart data table
VehicleValue
PorscheCayman (987C)2.7
273 Nm
201 lb-ft
Alfa RomeoGTV (916)Facelift 20033.2 V6
289 Nm
213 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
PorscheCayman (987C)2.7
1,300 kg
2,866 lb
Alfa RomeoGTV (916)Facelift 20033.2 V6
1,445 kg
3,186 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
PorscheCayman (987C)2.7
258 km/h
160 mph
Alfa RomeoGTV (916)Facelift 20033.2 V6
255 km/h
158 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
PorscheCayman (987C)2.76.1 s
Alfa RomeoGTV (916)Facelift 20033.2 V66.3 s

The biggest 0-100 km/h difference is between Porsche Cayman (987C) 2.7 and Alfa Romeo GTV (916) Facelift 2003 3.2 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
VehicleValue
PorscheCayman (987C)2.7
9.3 L/100 km
25.3 mpg US
30.4 mpg UK
Alfa RomeoGTV (916)Facelift 20033.2 V6
13.2 L/100 km
17.8 mpg US
21.4 mpg UK

The biggest fuel consumption difference is between Porsche Cayman (987C) 2.7 and Alfa Romeo GTV (916) Facelift 2003 3.2 V6: 3.9 L/100 km.

Power-to-weight comparison

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

Chart data table
VehicleValue
PorscheCayman (987C)2.7
188 hp/t
141 kW/t
5.3 kg/hp
Alfa RomeoGTV (916)Facelift 20033.2 V6
166 hp/t
124 kW/t
6.0 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
PorscheCayman (987C)2.7
688 km
428 mi
Alfa RomeoGTV (916)Facelift 20033.2 V6
530 km
330 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
PorscheCayman (987C)2.7
245 hp
183 kW
6.1 s
258 km/h
160 mph
Alfa RomeoGTV (916)Facelift 20033.2 V6
240 hp
179 kW
6.3 s
255 km/h
158 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
PorscheCayman (987C)2.7
Power
245 hp
183 kW
0-100 km/h6.1 s
Top speed
258 km/h
160 mph
Doors/seats
2 doors
2 seats
Trunk
260 L
9.2 cu ft
Length
4,341 mm
170.9 in
Height
1,305 mm
51.4 in
Alfa RomeoGTV (916)Facelift 20033.2 V6
Power
240 hp
179 kW
0-100 km/h6.3 s
Top speed
255 km/h
158 mph
Doors/seats
2 doors
4 seats
Trunk
155 L
5.5 cu ft
Length
4,299 mm
169.3 in
Height
1,318 mm
51.9 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
PorscheCayman (987C)2.7
Power
245 hp
183 kW
0-100 km/h6.1 s
Top speed
258 km/h
160 mph
9.3 L/100 km
25.3 mpg US
30.4 mpg UK
Alfa RomeoGTV (916)Facelift 20033.2 V6
Power
240 hp
179 kW
0-100 km/h6.3 s
Top speed
255 km/h
158 mph
13.2 L/100 km
17.8 mpg US
21.4 mpg UK

Porsche Cayman (987C) 2.7 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
PorscheCayman (987C)2.7
9.3 L/100 km
25.3 mpg US
30.4 mpg UK
6.1 s
Alfa RomeoGTV (916)Facelift 20033.2 V6
13.2 L/100 km
17.8 mpg US
21.4 mpg UK
6.3 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
PorscheCayman (987C)2.7
188 hp/t
141 kW/t
5.3 kg/hp
9.3 L/100 km
25.3 mpg US
30.4 mpg UK
Alfa RomeoGTV (916)Facelift 20033.2 V6
166 hp/t
124 kW/t
6.0 kg/hp
13.2 L/100 km
17.8 mpg US
21.4 mpg UK

Detailed score breakdown

Detailed score breakdown
VehiclePorscheCayman (987C)2.7Alfa RomeoGTV (916)Facelift 20033.2 V6
Power
245 hp
183 kW
240 hp
179 kW
Torque
273 Nm
201 lb-ft
289 Nm
213 lb-ft
Acceleration
6.1 s
6.3 s
Top speed
258 km/h
160 mph
255 km/h
158 mph
Lightness
1,300 kg
2,866 lb
1,445 kg
3,186 lb
Fuel consumption
9.3 L/100 km
25.3 mpg US
30.4 mpg UK
13.2 L/100 km
17.8 mpg US
21.4 mpg UK
Practicality
Doors/seats
2 doors
2 seats
Trunk
260 L
9.2 cu ft
Length
4,341 mm
170.9 in
Height
1,305 mm
51.4 in
Doors/seats
2 doors
4 seats
Trunk
155 L
5.5 cu ft
Length
4,299 mm
169.3 in
Height
1,318 mm
51.9 in
Range score
688 km
428 mi
530 km
330 mi
CO2 score
222 g/km
-
Trunk score
260 L
9.2 cu ft
155 L
5.5 cu ft
Power-to-weight score
188 hp/t
141 kW/t
5.3 kg/hp
166 hp/t
124 kW/t
6.0 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 Cayman (987C) 2.7Alfa Romeo GTV (916) Facelift 2003 3.2 V6
Consumption9.3 L/100 km25.3 mpg US30.4 mpg UK13.2 L/100 km17.8 mpg US21.4 mpg UK
Cost / 100 km16.28 LC100 km23.10 LC100 km
Cost / 100 mi26.19 LC100 mi37.18 LC100 mi
Annual fuel used1,395 L369 US gal307 UK gal1,980 L523 US gal436 UK gal
Annual fuel cost2,441 LC/year3,465 LC/year

Head-to-head comparisons

Porsche Cayman (987C) 2.7

  • Has 5 hp more
  • Is 145 kg lighter
  • Is 0.2 s quicker from 0-100 km/h
  • Has 3 km/h (2 mph) higher top speed
  • Uses 3.9 L/100 km less fuel
  • Has 22 hp/t better power-to-weight
  • Has 158 km (98 mi) more estimated range
  • Has 105 L more trunk volume

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
  • Largest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche Cayman (987C) 2.7
Alfa Romeo GTV (916) 3.2 V6
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