Car comparison

Porsche 928 5.4 GTS V8vsAston Martin DB7 3.2

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

New comparison

Porsche 928

5.4 GTS V8

350 hp5397 ccGasolineRWDManualNaturally aspiratedCoupe1991-1995

Aston Martin DB7

3.2

360 hp3228 ccGasolineRWDAutomaticSuperchargedCoupe1994-1999

Comparison overview

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

Porsche 928 5.4 GTS V8

Quickest 0-100 km/h
5.7 s
Fastest top speed
285 km/h
177 mph Unrestricted
275 km/h
171 mph Restricted
Highest torque
500 Nm
369 lb-ft
Lightest
1,620 kg
3,571 lb
Best power-to-weight
216 hp/t
161 kW/t
4.6 kg/hp
Best overall score
63/100
Best performance score
72/100
Best economy score
75/100

Aston Martin DB7 3.2

Most powerful
360 hp
268 kW
Best practicality score
51/100

Specification comparison

Specification comparison
Model	Porsche9285.4 GTS V8	Aston MartinDB73.2
Power	350hp261kW	360hp268kW
Torque	500Nm369lb-ft	499Nm368lb-ft
Curb weight	1,620kg3,571lb	1,725kg3,803lb
Gross weight	1,960kg4,321lb	-
Top speed	Unrestricted 285 km/h177 mph Restricted 275 km/h171 mph Calculated	265 km/h 165 mph
To 99% top speed	86.3s99% target: 282 km/h / 175 mph Calculated	79.7s99% target: 262 km/h / 163 mph Calculated
0-100 km/h	5.7s	6.0s
0-200 km/h	18.6s Calculated	20.7s Calculated
0-60 mph	5.4s Calculated	5.7s Calculated
Fuel consumption	12L/100 km19.6mpg US23.5mpg UK	-
Fuel consumption city	20.8L/100 km11.3mpg US13.6mpg UK	-
Fuel consumption highway	9.8L/100 km24mpg US28.8mpg UK	-
Quarter mile	13.7s Calculated	14.0s Calculated
Power-to-weight	216hp/t161kW/t98hp/1000 lb Calculated	209hp/t156kW/t95hp/1000 lb Calculated
Torque-to-weight	309Nm/t207lb-ft/ton Calculated	289Nm/t194lb-ft/ton Calculated
Estimated range	717km445mi Calculated	-
Displacement	5,397cc329cu in	3,228cc197cu in
Length	4,523mm178in	4,631mm182in
Width	1,890mm74in	1,820mm72in
Height	1,282mm50in	1,268mm50in
Wheelbase	2,500mm98in	-
Front track	1,551mm61in	-
Rear track	1,616mm64in	-
Ground clearance	115mm5in	-
Trunk volume	200L	-
Max trunk volume	400L	-
Doors	2	2
Seats	4	4
Fuel tank	86L	-

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 5.4 GTS V8Aston Martin DB7 3.2PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
Porsche9285.4 GTS V8	5,700 rpm	4,250 rpm	6,800 rpm
Aston MartinDB73.2	5,500 rpm	3,000 rpm	5,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Porsche9285.4 GTS V8	Aston MartinDB73.2
	Acceleration checkpoints
0-60 mph 0-97 km/h	5.4 s	5.7 s
0-100 km/h 0-62 mph	5.7 s	6.0 s
0-200 km/h 0-124 mph	18.6 s	20.7 s
Top speed	Unrestricted 285 km/h177 mph Restricted 275 km/h171 mph Likely limited	265 km/h 165 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	11.6 s	11.9 s
1/4 mile 402 m	13.7 s	14.0 s
Trap speed 1/4 mile 402 m	172 km/h 107 mph	168 km/h 104 mph

Power comparison

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

Chart data table
Vehicle	Value
Porsche9285.4 GTS V8	350 hp 261 kW
Aston MartinDB73.2	360 hp 268 kW

Aston Martin DB7 3.2 has 10 hp more than Porsche 928 5.4 GTS V8.

The biggest power difference is between Porsche 928 5.4 GTS V8 and Aston Martin DB7 3.2: 10 hp (7 kW).

Torque comparison

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

Chart data table
Vehicle	Value
Porsche9285.4 GTS V8	500 Nm 369 lb-ft
Aston MartinDB73.2	499 Nm 368 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
Porsche9285.4 GTS V8	1,620 kg 3,571 lb
Aston MartinDB73.2	1,725 kg 3,803 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
Porsche9285.4 GTS V8	Unrestricted 285 km/h177 mph Restricted 275 km/h171 mph
Aston MartinDB73.2	265 km/h 165 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
Porsche9285.4 GTS V8	5.7 s
Aston MartinDB73.2	6.0 s

Although Aston Martin DB7 3.2 has more power, Porsche 928 5.4 GTS V8 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Porsche 928 5.4 GTS V8 and Aston Martin DB7 3.2: 0.3 s.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
Porsche9285.4 GTS V8	216 hp/t 161 kW/t 4.6 kg/hp
Aston MartinDB73.2	209 hp/t 156 kW/t 4.8 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
Porsche9285.4 GTS V8	350 hp 261 kW	5.7 s	Unrestricted 285 km/h177 mph Restricted 275 km/h171 mph
Aston MartinDB73.2	360 hp 268 kW	6.0 s	265 km/h 165 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

Porsche9285.4 GTS V8

Power	350 hp 261 kW
0-100 km/h	5.7 s
Top speed Unrestricted 285 km/h177 mph Restricted 275 km/h171 mph

Doors/seats	2 doors 4 seats
Trunk	200 L 7.1 cu ft
Length	4,523 mm 178.1 in
Height	1,282 mm 50.5 in

Aston MartinDB73.2

Power	360 hp 268 kW
0-100 km/h	6.0 s
Top speed 265 km/h 165 mph

Doors/seats	2 doors 4 seats
Trunk	-
Length	4,631 mm 182.3 in
Height	1,268 mm 49.9 in

Detailed score breakdown

Vehicle

Porsche9285.4 GTS V8

Aston MartinDB73.2

Power

350 hp

261 kW

360 hp

268 kW

Torque

500 Nm

369 lb-ft

499 Nm

368 lb-ft

Acceleration

5.7 s

6.0 s

Top speed

Unrestricted

285 km/h177 mph

Restricted

275 km/h171 mph

265 km/h

165 mph

Lightness

1,620 kg

3,571 lb

1,725 kg

3,803 lb

Fuel consumption

12.0 L/100 km

19.6 mpg US

23.5 mpg UK

Practicality

Doors/seats	2 doors 4 seats
Trunk	200 L 7.1 cu ft
Length	4,523 mm 178.1 in
Height	1,282 mm 50.5 in

Doors/seats	2 doors 4 seats
Trunk	-
Length	4,631 mm 182.3 in
Height	1,268 mm 49.9 in

Range score

717 km

445 mi

Trunk score

200 L

7.1 cu ft

Power-to-weight score

216 hp/t

161 kW/t

4.6 kg/hp

209 hp/t

156 kW/t

4.8 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	Porsche 928 5.4 GTS V8
Consumption	12 L/100 km19.6 mpg US23.5 mpg UK
Cost / 100 km	21.00 LC100 km
Cost / 100 mi	33.80 LC100 mi
Annual fuel used	1,800 L476 US gal396 UK gal
Annual fuel cost	3,150 LC/year