Car comparison

Wiesmann Roadster 3.2i 24VvsChevrolet Corvette Convertible (C4) · Facelift 1990 5.7 V8

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

New comparison

Wiesmann Roadster

3.2i 24V

321 hp3201 ccGasolineRWDManualNaturally aspiratedRoadster1993-2005

Chevrolet Corvette Convertible (C4) · Facelift 1990

5.7 V8

281 hp5733 ccGasolineRWDAutomaticNaturally aspiratedRoadster1991-1996

Comparison overview

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

Wiesmann Roadster 3.2i 24V

Quickest 0-100 km/h
4.9 s
Fastest top speed
255 km/h
158 mph
Most powerful
321 hp
239 kW
Lightest
1,060 kg
2,337 lb
Best power-to-weight
303 hp/t
226 kW/t
3.3 kg/hp
Best overall score
57/100
Best performance score
69/100
Best economy score
77/100
Best practicality score
30/100

Chevrolet Corvette Convertible (C4) Facelift 1990 5.7 V8

Highest torque
437 Nm
322 lb-ft

Specification comparison

Specification comparison
Model	WiesmannRoadster3.2i 24V	ChevroletCorvette Convertible (C4)Facelift 19905.7 V8
Power	321hp239kW	281hp210kW
Torque	350Nm258lb-ft	437Nm322lb-ft
Curb weight	1,060kg2,337lb	1,620kg3,571lb
Top speed	255 km/h 158 mph	254 km/h 158 mph
To 99% top speed	49.7s99% target: 252 km/h / 157 mph Calculated	66.1s99% target: 251 km/h / 156 mph Calculated
0-100 km/h	4.9s	5.3s
0-200 km/h	15.8s Calculated	19.1s Calculated
0-60 mph	4.7s Calculated	5.0s Calculated
Fuel consumption	11L/100 km21.4mpg US25.7mpg UK	-
Fuel consumption city	-	16.7L/100 km14.1mpg US16.9mpg UK
Fuel consumption highway	-	9.4L/100 km25mpg US30.1mpg UK
Quarter mile	12.9s Calculated	13.4s Calculated
Power-to-weight	303hp/t226kW/t137hp/1000 lb Calculated	173hp/t129kW/t79hp/1000 lb Calculated
Torque-to-weight	330Nm/t221lb-ft/ton Calculated	270Nm/t180lb-ft/ton Calculated
Estimated range	545km339mi Calculated	-
Displacement	3,201cc195cu in	5,733cc350cu in
Length	3,860mm152in	4,535mm179in
Width	1,750mm69in	1,796mm71in
Height	1,160mm46in	1,177mm46in
Wheelbase	2,450mm96in	2,444mm96in
Front track	1,450mm57in	1,466mm58in
Rear track	1,520mm60in	1,500mm59in
Trunk volume	-	187L
Doors	2	2
Seats	2	2
Fuel tank	60L	76L

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.

Wiesmann Roadster 3.2i 24VChevrolet Corvette Convertible (C4) Facelift 1990 5.7 V8PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
WiesmannRoadster3.2i 24V	7,400 rpm	3,250 rpm	7,650 rpm
ChevroletCorvette Convertible (C4)Facelift 19905.7 V8	5,200 rpm	2,400 rpm	5,450 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	WiesmannRoadster3.2i 24V	ChevroletCorvette Convertible (C4)Facelift 19905.7 V8
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.7 s	5.0 s
0-100 km/h 0-62 mph	4.9 s	5.3 s
0-200 km/h 0-124 mph	15.8 s	19.1 s
Top speed	255 km/h 158 mph	254 km/h 158 mph
	Drag race simulation
60 ft 18 m	2.3 s	2.2 s
330 ft 101 m	5.8 s	5.9 s
1/8 mile 201 m	8.5 s	8.8 s
1000 ft 305 m	10.9 s	11.3 s
1/4 mile 402 m	12.9 s	13.4 s
Trap speed 1/4 mile 402 m	183 km/h 114 mph	172 km/h 107 mph

Power comparison

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

Chart data table
Vehicle	Value
WiesmannRoadster3.2i 24V	321 hp 239 kW
ChevroletCorvette Convertible (C4)Facelift 19905.7 V8	281 hp 210 kW

Wiesmann Roadster 3.2i 24V has 40 hp more than Chevrolet Corvette Convertible (C4) Facelift 1990 5.7 V8.

The biggest power difference is between Chevrolet Corvette Convertible (C4) Facelift 1990 5.7 V8 and Wiesmann Roadster 3.2i 24V: 40 hp (30 kW).

Torque comparison

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

Chart data table
Vehicle	Value
WiesmannRoadster3.2i 24V	350 Nm 258 lb-ft
ChevroletCorvette Convertible (C4)Facelift 19905.7 V8	437 Nm 322 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
WiesmannRoadster3.2i 24V	1,060 kg 2,337 lb
ChevroletCorvette Convertible (C4)Facelift 19905.7 V8	1,620 kg 3,571 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
WiesmannRoadster3.2i 24V	255 km/h 158 mph
ChevroletCorvette Convertible (C4)Facelift 19905.7 V8	254 km/h 158 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
WiesmannRoadster3.2i 24V	4.9 s
ChevroletCorvette Convertible (C4)Facelift 19905.7 V8	5.3 s

The biggest 0-100 km/h difference is between Wiesmann Roadster 3.2i 24V and Chevrolet Corvette Convertible (C4) Facelift 1990 5.7 V8: 0.4 s.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
WiesmannRoadster3.2i 24V	303 hp/t 226 kW/t 3.3 kg/hp
ChevroletCorvette Convertible (C4)Facelift 19905.7 V8	173 hp/t 129 kW/t 5.8 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
WiesmannRoadster3.2i 24V	321 hp 239 kW	4.9 s	255 km/h 158 mph
ChevroletCorvette Convertible (C4)Facelift 19905.7 V8	281 hp 210 kW	5.3 s	254 km/h 158 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

WiesmannRoadster3.2i 24V

Power	321 hp 239 kW
0-100 km/h	4.9 s
Top speed 255 km/h 158 mph

Doors/seats	2 doors 2 seats
Trunk	-
Length	3,860 mm 152.0 in
Height	1,160 mm 45.7 in

ChevroletCorvette Convertible (C4)Facelift 19905.7 V8

Power	281 hp 210 kW
0-100 km/h	5.3 s
Top speed 254 km/h 158 mph

Doors/seats	2 doors 2 seats
Trunk	187 L 6.6 cu ft
Length	4,535 mm 178.5 in
Height	1,177 mm 46.3 in

Detailed score breakdown

Vehicle

WiesmannRoadster3.2i 24V

ChevroletCorvette Convertible (C4)Facelift 19905.7 V8

Power

321 hp

239 kW

281 hp

210 kW

Torque

350 Nm

258 lb-ft

437 Nm

322 lb-ft

Acceleration

4.9 s

5.3 s

Top speed

255 km/h

158 mph

254 km/h

158 mph

Lightness

1,060 kg

2,337 lb

1,620 kg

3,571 lb

Fuel consumption

11.0 L/100 km

21.4 mpg US

25.7 mpg UK

Practicality

Doors/seats	2 doors 2 seats
Trunk	-
Length	3,860 mm 152.0 in
Height	1,160 mm 45.7 in

Doors/seats	2 doors 2 seats
Trunk	187 L 6.6 cu ft
Length	4,535 mm 178.5 in
Height	1,177 mm 46.3 in

Range score

545 km

339 mi

Trunk score

187 L

6.6 cu ft

Power-to-weight score

303 hp/t

226 kW/t

3.3 kg/hp

173 hp/t

129 kW/t

5.8 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	Wiesmann Roadster 3.2i 24V
Consumption	11 L/100 km21.4 mpg US25.7 mpg UK
Cost / 100 km	19.25 LC100 km
Cost / 100 mi	30.98 LC100 mi
Annual fuel used	1,650 L436 US gal363 UK gal
Annual fuel cost	2,888 LC/year