Car comparison

Porsche 928 5.0 GT V8vsPorsche 911 Coupe (G) 3.2 Carrera

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

New comparison

Porsche 928

5.0 GT V8

330 hp4957 ccGasolineRWDManualNaturally aspiratedCoupe1989-1991
VS

Porsche 911 Coupe (G)

3.2 Carrera

231 hp3164 ccGasolineRWDManualNaturally aspiratedCoupe1984-1989

Comparison overview

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

Best choices

Porsche 928 5.0 GT V8

  • Quickest 0-100 km/h
    5.8 s
  • Fastest top speed
    275 km/h
    171 mph
  • Most powerful
    330 hp
    246 kW
  • Highest torque
    430 Nm
    317 lb-ft
  • Best power-to-weight
    209 hp/t
    156 kW/t
    4.8 kg/hp
  • Best overall score
    63/100
  • Best performance score
    68/100
  • Best economy score
    48/100
  • Best practicality score
    51/100

Specification comparison

Specification comparison
ModelPorsche9285.0 GT V8Porsche911 Coupe (G)3.2 Carrera
Power
330hp246kW
231hp172kW
Torque
430Nm317lb-ft
284Nm209lb-ft
Curb weight
1,580kg3,483lb
1,210kg2,668lb
Gross weight
1,920kg4,233lb
1,530kg3,373lb
Top speed
275 km/h
171 mph
245 km/h
152 mph
To 99% top speed
85.7s99% target: 272 km/h / 169 mph
Calculated
70.2s99% target: 243 km/h / 151 mph
Calculated
0-100 km/h
5.8s
6.1s
0-200 km/h
19.7s
Calculated
22.8s
Calculated
0-60 mph
5.5s
Calculated
5.8s
Calculated
Fuel consumption
21.9L/100 km10.7mpg US12.9mpg UK
-
Fuel consumption city-
13.6L/100 km17.3mpg US20.8mpg UK
Fuel consumption highway
9.7L/100 km24.2mpg US29.1mpg UK
6.8L/100 km34.6mpg US41.5mpg UK
Quarter mile
13.9s
Calculated
14.2s
Calculated
Power-to-weight
209hp/t156kW/t95hp/1000 lb
Calculated
191hp/t142kW/t87hp/1000 lb
Calculated
Torque-to-weight
272Nm/t182lb-ft/ton
Calculated
235Nm/t157lb-ft/ton
Calculated
Estimated range
393km244mi
Calculated
-
Displacement
4,957cc302cu in
3,164cc193cu in
Length
4,520mm178in
4,291mm169in
Width
1,836mm72in
1,652mm65in
Height
1,282mm50in
1,320mm52in
Wheelbase
2,500mm98in
2,272mm89in
Front track
1,551mm61in
1,372mm54in
Rear track-
1,405mm55in
Ground clearance
120mm5in
130mm5in
Doors
2
2
Seats
4
4
Fuel tank
86L
85L

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 928 5.0 GT V8Porsche 911 Coupe (G) 3.2 CarreraPowerTorque
  • Porsche 928 5.0 GT V8: Power / Torque
  • Porsche 911 Coupe (G) 3.2 Carrera: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Porsche9285.0 GT V86,200 rpm4,100 rpm6,450 rpm
Porsche911 Coupe (G)3.2 Carrera5,900 rpm4,800 rpm6,150 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricPorsche9285.0 GT V8Porsche911 Coupe (G)3.2 Carrera
Acceleration checkpoints
0-60 mph
0-97 km/h
5.5 s
5.8 s
0-100 km/h
0-62 mph
5.8 s
6.1 s
0-200 km/h
0-124 mph
19.7 s
22.8 s
Top speed
275 km/h
171 mph
245 km/h
152 mph
Drag race simulation
60 ft
18 m
2.3 s
2.4 s
330 ft
101 m
6.1 s
6.2 s
1/8 mile
201 m
9.1 s
9.3 s
1000 ft
305 m
11.7 s
12.0 s
1/4 mile
402 m
13.9 s
14.2 s
Trap speed
1/4 mile
402 m
169 km/h
105 mph
164 km/h
102 mph

Power comparison

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

Chart data table
VehicleValue
Porsche9285.0 GT V8
330 hp
246 kW
Porsche911 Coupe (G)3.2 Carrera
231 hp
172 kW

Porsche 928 5.0 GT V8 has 99 hp more than Porsche 911 Coupe (G) 3.2 Carrera.

The biggest power difference is between Porsche 911 Coupe (G) 3.2 Carrera and Porsche 928 5.0 GT V8: 99 hp (74 kW).

Torque comparison

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

Chart data table
VehicleValue
Porsche9285.0 GT V8
430 Nm
317 lb-ft
Porsche911 Coupe (G)3.2 Carrera
284 Nm
209 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Porsche9285.0 GT V8
1,580 kg
3,483 lb
Porsche911 Coupe (G)3.2 Carrera
1,210 kg
2,668 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
Porsche9285.0 GT V8
275 km/h
171 mph
Porsche911 Coupe (G)3.2 Carrera
245 km/h
152 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
Porsche9285.0 GT V85.8 s
Porsche911 Coupe (G)3.2 Carrera6.1 s

The biggest 0-100 km/h difference is between Porsche 928 5.0 GT V8 and Porsche 911 Coupe (G) 3.2 Carrera: 0.3 s.

Power-to-weight comparison

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

Chart data table
VehicleValue
Porsche9285.0 GT V8
209 hp/t
156 kW/t
4.8 kg/hp
Porsche911 Coupe (G)3.2 Carrera
191 hp/t
142 kW/t
5.2 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Porsche9285.0 GT V8
330 hp
246 kW
5.8 s
275 km/h
171 mph
Porsche911 Coupe (G)3.2 Carrera
231 hp
172 kW
6.1 s
245 km/h
152 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
Porsche9285.0 GT V8
Power
330 hp
246 kW
0-100 km/h5.8 s
Top speed
275 km/h
171 mph
Doors/seats
2 doors
4 seats
Trunk-
Length
4,520 mm
178.0 in
Height
1,282 mm
50.5 in
Porsche911 Coupe (G)3.2 Carrera
Power
231 hp
172 kW
0-100 km/h6.1 s
Top speed
245 km/h
152 mph
Doors/seats
2 doors
4 seats
Trunk-
Length
4,291 mm
168.9 in
Height
1,320 mm
52.0 in

Detailed score breakdown

Detailed score breakdown
VehiclePorsche9285.0 GT V8Porsche911 Coupe (G)3.2 Carrera
Power
330 hp
246 kW
231 hp
172 kW
Torque
430 Nm
317 lb-ft
284 Nm
209 lb-ft
Acceleration
5.8 s
6.1 s
Top speed
275 km/h
171 mph
245 km/h
152 mph
Lightness
1,580 kg
3,483 lb
1,210 kg
2,668 lb
Fuel consumption
21.9 L/100 km
10.7 mpg US
12.9 mpg UK
-
Practicality
Doors/seats
2 doors
4 seats
Trunk-
Length
4,520 mm
178.0 in
Height
1,282 mm
50.5 in
Doors/seats
2 doors
4 seats
Trunk-
Length
4,291 mm
168.9 in
Height
1,320 mm
52.0 in
Range score
393 km
244 mi
-
Power-to-weight score
209 hp/t
156 kW/t
4.8 kg/hp
191 hp/t
142 kW/t
5.2 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 928 5.0 GT V8
Consumption21.9 L/100 km10.7 mpg US12.9 mpg UK
Cost / 100 km38.32 LC100 km
Cost / 100 mi61.68 LC100 mi
Annual fuel used3,285 L868 US gal723 UK gal
Annual fuel cost5,749 LC/year

Head-to-head comparisons

Porsche 928 5.0 GT V8

  • Has 99 hp more
  • Has 146 Nm more
  • Is 0.3 s quicker from 0-100 km/h
  • Has 30 km/h (19 mph) higher top speed
  • Has 18 hp/t better power-to-weight

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Highest torque
  • Best power-to-weight ratio

Cons

  • Heaviest

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche 928 5.0 GT V8
Porsche 911 Coupe (G) 3.2 Carrera
Compare selected cars
2 vehicles selected

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Porsche 928 5.0 GT V8 vs Porsche 911 Coupe (G) 3.2 Carrera - car comparison - FastVsFaster