Car comparison

Aston Martin V8 Vantage Roadster · Facelift 2008 4.7 V8vsWiesmann Roadster MF4 S 4.0 V8

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

New comparison

Aston Martin V8 Vantage Roadster · Facelift 2008

4.7 V8

426 hp4735 ccGasolineRWDAutomaticNaturally aspiratedRoadster2008-2016

Wiesmann Roadster MF4

S 4.0 V8

420 hp3999 ccGasolineRWDAutomaticNaturally aspiratedRoadster2009-2014

Comparison overview

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

Wiesmann Roadster MF4 S 4.0 V8

Quickest 0-100 km/h
4.4 s
Lightest
1,390 kg
3,064 lb
Best power-to-weight
302 hp/t
225 kW/t
3.3 kg/hp
Lowest combined fuel consumption
12.2 L/100 km
19.3 mpg US
23.2 mpg UK
Lowest city consumption
17.9 L/100 km
13.1 mpg US
15.8 mpg UK
Lowest highway consumption
9.0 L/100 km
26.1 mpg US
31.4 mpg UK
Lowest CO2 emissions
275 g/km
Best overall score
63/100
Best economy score
74/100
Best practicality score
31/100

Aston Martin V8 Vantage Roadster Facelift 2008 4.7 V8

Fastest top speed
300 km/h
186 mph Unrestricted
290 km/h
180 mph Restricted
Most powerful
426 hp
318 kW
Highest torque
470 Nm
347 lb-ft
Best estimated range
625 km
388 mi
Best performance score
78/100

Specification comparison

Specification comparison
Model	Aston MartinV8 Vantage RoadsterFacelift 20084.7 V8	WiesmannRoadster MF4S 4.0 V8
Power	426hp318kW	420hp313kW
Torque	470Nm347lb-ft	400Nm295lb-ft
Curb weight	1,710kg3,770lb	1,390kg3,064lb
Top speed	Unrestricted 300 km/h186 mph Restricted 290 km/h180 mph Calculated	293 km/h 182 mph
To 99% top speed	74.0s99% target: 297 km/h / 185 mph Calculated	57.1s99% target: 290 km/h / 180 mph Calculated
0-100 km/h	4.9s	4.4s
0-200 km/h	14.9s Calculated	13.0s Calculated
0-60 mph	4.7s Calculated	4.2s Calculated
Fuel consumption	12.8L/100 km18.4mpg US22.1mpg UK	12.2L/100 km19.3mpg US23.2mpg UK
Fuel consumption city	19L/100 km12.4mpg US14.9mpg UK	17.9L/100 km13.1mpg US15.8mpg UK
Fuel consumption highway	9.2L/100 km25.6mpg US30.7mpg UK	9L/100 km26.1mpg US31.4mpg UK
Quarter mile	12.9s Calculated	12.3s Calculated
Power-to-weight	249hp/t186kW/t113hp/1000 lb Calculated	302hp/t225kW/t137hp/1000 lb Calculated
Torque-to-weight	275Nm/t184lb-ft/ton Calculated	288Nm/t193lb-ft/ton Calculated
Estimated range	625km388mi Calculated	574km357mi Calculated
Displacement	4,735cc289cu in	3,999cc244cu in
Length	4,385mm173in	4,230mm167in
Width	1,865mm73in	1,880mm74in
Height	1,270mm50in	1,190mm47in
Wheelbase	2,600mm102in	2,507mm99in
Front track	1,570mm62in	-
Rear track	1,590mm63in	-
Trunk volume	144L	-
Doors	2	2
Seats	2	2
Fuel tank	80L	70L
CO2 emissions	296g/km	275g/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.

Aston Martin V8 Vantage Roadster Facelift 2008 4.7 V8Wiesmann Roadster MF4 S 4.0 V8PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
Aston MartinV8 Vantage RoadsterFacelift 20084.7 V8	7,300 rpm	5,000 rpm	7,550 rpm
WiesmannRoadster MF4S 4.0 V8	8,300 rpm	3,900 rpm	8,550 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Aston MartinV8 Vantage RoadsterFacelift 20084.7 V8	WiesmannRoadster MF4S 4.0 V8
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.7 s	4.2 s
0-100 km/h 0-62 mph	4.9 s	4.4 s
0-200 km/h 0-124 mph	14.9 s	13.0 s
Top speed	Unrestricted 300 km/h186 mph Restricted 290 km/h180 mph Likely limited	293 km/h 182 mph
	Drag race simulation
60 ft 18 m	2.2 s	2.2 s
330 ft 101 m	5.7 s	5.5 s
1/8 mile 201 m	8.5 s	8.1 s
1000 ft 305 m	10.9 s	10.4 s
1/4 mile 402 m	12.9 s	12.3 s
Trap speed 1/4 mile 402 m	185 km/h 115 mph	195 km/h 121 mph

Power comparison

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

Chart data table
Vehicle	Value
Aston MartinV8 Vantage RoadsterFacelift 20084.7 V8	426 hp 318 kW
WiesmannRoadster MF4S 4.0 V8	420 hp 313 kW

Aston Martin V8 Vantage Roadster Facelift 2008 4.7 V8 has 6 hp more than Wiesmann Roadster MF4 S 4.0 V8.

The biggest power difference is between Wiesmann Roadster MF4 S 4.0 V8 and Aston Martin V8 Vantage Roadster Facelift 2008 4.7 V8: 6 hp (4 kW).

Torque comparison

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

Chart data table
Vehicle	Value
Aston MartinV8 Vantage RoadsterFacelift 20084.7 V8	470 Nm 347 lb-ft
WiesmannRoadster MF4S 4.0 V8	400 Nm 295 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
Aston MartinV8 Vantage RoadsterFacelift 20084.7 V8	1,710 kg 3,770 lb
WiesmannRoadster MF4S 4.0 V8	1,390 kg 3,064 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
Aston MartinV8 Vantage RoadsterFacelift 20084.7 V8	Unrestricted 300 km/h186 mph Restricted 290 km/h180 mph
WiesmannRoadster MF4S 4.0 V8	293 km/h 182 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
Aston MartinV8 Vantage RoadsterFacelift 20084.7 V8	4.9 s
WiesmannRoadster MF4S 4.0 V8	4.4 s

Although Aston Martin V8 Vantage Roadster Facelift 2008 4.7 V8 has more power, Wiesmann Roadster MF4 S 4.0 V8 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Wiesmann Roadster MF4 S 4.0 V8 and Aston Martin V8 Vantage Roadster Facelift 2008 4.7 V8: 0.5 s.

Fuel consumption comparison

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

Chart data table
Vehicle	Value
Aston MartinV8 Vantage RoadsterFacelift 20084.7 V8	12.8 L/100 km 18.4 mpg US 22.1 mpg UK
WiesmannRoadster MF4S 4.0 V8	12.2 L/100 km 19.3 mpg US 23.2 mpg UK

The biggest fuel consumption difference is between Wiesmann Roadster MF4 S 4.0 V8 and Aston Martin V8 Vantage Roadster Facelift 2008 4.7 V8: 0.6 L/100 km.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
Aston MartinV8 Vantage RoadsterFacelift 20084.7 V8	249 hp/t 186 kW/t 4.0 kg/hp
WiesmannRoadster MF4S 4.0 V8	302 hp/t 225 kW/t 3.3 kg/hp

Estimated range comparison

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

Chart data table
Vehicle	Value
Aston MartinV8 Vantage RoadsterFacelift 20084.7 V8	625 km 388 mi
WiesmannRoadster MF4S 4.0 V8	574 km 357 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
Aston MartinV8 Vantage RoadsterFacelift 20084.7 V8	426 hp 318 kW	4.9 s	Unrestricted 300 km/h186 mph Restricted 290 km/h180 mph
WiesmannRoadster MF4S 4.0 V8	420 hp 313 kW	4.4 s	293 km/h 182 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

Aston MartinV8 Vantage RoadsterFacelift 20084.7 V8

Power	426 hp 318 kW
0-100 km/h	4.9 s
Top speed Unrestricted 300 km/h186 mph Restricted 290 km/h180 mph

Doors/seats	2 doors 2 seats
Trunk	144 L 5.1 cu ft
Length	4,385 mm 172.6 in
Height	1,270 mm 50.0 in

WiesmannRoadster MF4S 4.0 V8

Power	420 hp 313 kW
0-100 km/h	4.4 s
Top speed 293 km/h 182 mph

Doors/seats	2 doors 2 seats
Trunk	-
Length	4,230 mm 166.5 in
Height	1,190 mm 46.9 in

Performance vs fuel economy

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

Vehicle

Performance score

Fuel economy score

Aston MartinV8 Vantage RoadsterFacelift 20084.7 V8

Power	426 hp 318 kW
0-100 km/h	4.9 s
Top speed Unrestricted 300 km/h186 mph Restricted 290 km/h180 mph

12.8 L/100 km

18.4 mpg US

22.1 mpg UK

WiesmannRoadster MF4S 4.0 V8

Power	420 hp 313 kW
0-100 km/h	4.4 s
Top speed 293 km/h 182 mph

12.2 L/100 km

19.3 mpg US

23.2 mpg UK

Wiesmann Roadster MF4 S 4.0 V8 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
Vehicle	Fuel consumption, L/100 km	0-100 km/h, s
Aston MartinV8 Vantage RoadsterFacelift 20084.7 V8	12.8 L/100 km 18.4 mpg US 22.1 mpg UK	4.9 s
WiesmannRoadster MF4S 4.0 V8	12.2 L/100 km 19.3 mpg US 23.2 mpg UK	4.4 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
Vehicle	Power-to-weight, hp/t	Fuel consumption, L/100 km
Aston MartinV8 Vantage RoadsterFacelift 20084.7 V8	249 hp/t 186 kW/t 4.0 kg/hp	12.8 L/100 km 18.4 mpg US 22.1 mpg UK
WiesmannRoadster MF4S 4.0 V8	302 hp/t 225 kW/t 3.3 kg/hp	12.2 L/100 km 19.3 mpg US 23.2 mpg UK

Detailed score breakdown

Vehicle

Aston MartinV8 Vantage RoadsterFacelift 20084.7 V8

WiesmannRoadster MF4S 4.0 V8

Power

426 hp

318 kW

420 hp

313 kW

Torque

470 Nm

347 lb-ft

400 Nm

295 lb-ft

Acceleration

4.9 s

4.4 s

Top speed

Unrestricted

300 km/h186 mph

Restricted

290 km/h180 mph

293 km/h

182 mph

Lightness

1,710 kg

3,770 lb

1,390 kg

3,064 lb

Fuel consumption

12.8 L/100 km

18.4 mpg US

22.1 mpg UK

12.2 L/100 km

19.3 mpg US

23.2 mpg UK

Practicality

Doors/seats	2 doors 2 seats
Trunk	144 L 5.1 cu ft
Length	4,385 mm 172.6 in
Height	1,270 mm 50.0 in

Doors/seats	2 doors 2 seats
Trunk	-
Length	4,230 mm 166.5 in
Height	1,190 mm 46.9 in

Range score

625 km

388 mi

574 km

357 mi

CO2 score

296 g/km

275 g/km

Trunk score

144 L

5.1 cu ft

Power-to-weight score

249 hp/t

186 kW/t

4.0 kg/hp

302 hp/t

225 kW/t

3.3 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	Aston Martin V8 Vantage Roadster Facelift 2008 4.7 V8	Wiesmann Roadster MF4 S 4.0 V8
Consumption	12.8 L/100 km18.4 mpg US22.1 mpg UK	12.2 L/100 km19.3 mpg US23.2 mpg UK
Cost / 100 km	22.40 LC100 km	21.35 LC100 km
Cost / 100 mi	36.05 LC100 mi	34.36 LC100 mi
Annual fuel used	1,920 L507 US gal422 UK gal	1,830 L483 US gal403 UK gal
Annual fuel cost	3,360 LC/year	3,203 LC/year