Car comparison

Chevrolet Corvette Convertible (C7) Grand sport 6.2 V8vsMorgan Plus Six 3.0 TwinPower Turbo

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

New comparison

Chevrolet Corvette Convertible (C7)

Grand sport 6.2 V8

466 hp6162 ccGasolineRWDManualNaturally aspiratedRoadster2016-2019

Morgan Plus Six

3.0 TwinPower Turbo

340 hp2998 ccGasolineRWDAutomaticTurbochargedRoadster2019-present

Comparison overview

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

Chevrolet Corvette Convertible (C7) Grand sport 6.2 V8

Quickest 0-100 km/h
4.2 s
Fastest top speed
285 km/h
177 mph
Most powerful
466 hp
347 kW
Highest torque
630 Nm
465 lb-ft
Best overall score
66/100
Best performance score
84/100

Morgan Plus Six 3.0 TwinPower Turbo

Lightest
1,075 kg
2,370 lb
Best power-to-weight
316 hp/t
236 kW/t
3.2 kg/hp
Lowest combined fuel consumption
7.9 L/100 km
29.8 mpg US
35.8 mpg UK
Lowest CO2 emissions
180 g/km
Best economy score
86/100
Best practicality score
30/100

Specification comparison

Specification comparison
Model	ChevroletCorvette Convertible (C7)Grand sport 6.2 V8	MorganPlus Six3.0 TwinPower Turbo
Power	466hp347kW	340hp254kW
Torque	630Nm465lb-ft	500Nm369lb-ft
Curb weight	1,614kg3,558lb	1,075kg2,370lb
Top speed	285 km/h 177 mph	267 km/h 166 mph
To 99% top speed	56.4s99% target: 282 km/h / 175 mph Calculated	45.4s99% target: 264 km/h / 164 mph Calculated
0-100 km/h	4.2s	4.2s
0-200 km/h	13.0s Calculated	13.0s Calculated
0-60 mph	4.0s Calculated	4.0s Calculated
Fuel consumption	12.3L/100 km19.1mpg US23.0mpg UK	7.9L/100 km29.8mpg US35.8mpg UK
Fuel consumption city	19.4L/100 km12.1mpg US14.6mpg UK	-
Fuel consumption highway	8.2L/100 km28.7mpg US34.4mpg UK	-
Quarter mile	12.1s Calculated	12.1s Calculated
Power-to-weight	289hp/t215kW/t131hp/1000 lb Calculated	316hp/t236kW/t143hp/1000 lb Calculated
Torque-to-weight	390Nm/t261lb-ft/ton Calculated	465Nm/t311lb-ft/ton Calculated
Estimated range	569km354mi Calculated	-
Displacement	6,162cc376cu in	2,998cc183cu in
Length	4,514mm178in	3,890mm153in
Width	1,965mm77in	1,756mm69in
Height	1,243mm49in	1,220mm48in
Wheelbase	2,710mm107in	-
Front track	1,633mm64in	-
Rear track	1,607mm63in	-
Trunk volume	171L	-
Max trunk volume	243L	-
Doors	2	2
Seats	2	2
Fuel tank	70L	-
CO2 emissions	282g/km	180g/km

Performance charts

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

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	ChevroletCorvette Convertible (C7)Grand sport 6.2 V8	MorganPlus Six3.0 TwinPower Turbo
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.0 s	4.0 s
0-100 km/h 0-62 mph	4.2 s	4.2 s
0-200 km/h 0-124 mph	13.0 s	13.0 s
Top speed	285 km/h 177 mph	267 km/h 166 mph
	Drag race simulation
60 ft 18 m	2.1 s	2.1 s
330 ft 101 m	5.4 s	5.4 s
1/8 mile 201 m	8.0 s	8.0 s
1000 ft 305 m	10.2 s	10.2 s
1/4 mile 402 m	12.1 s	12.1 s
Trap speed 1/4 mile 402 m	193 km/h 120 mph	194 km/h 121 mph

Power comparison

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

Chart data table
Vehicle	Value
ChevroletCorvette Convertible (C7)Grand sport 6.2 V8	466 hp 347 kW
MorganPlus Six3.0 TwinPower Turbo	340 hp 254 kW

Chevrolet Corvette Convertible (C7) Grand sport 6.2 V8 has 126 hp more than Morgan Plus Six 3.0 TwinPower Turbo.

The biggest power difference is between Morgan Plus Six 3.0 TwinPower Turbo and Chevrolet Corvette Convertible (C7) Grand sport 6.2 V8: 126 hp (94 kW).

Torque comparison

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

Chart data table
Vehicle	Value
ChevroletCorvette Convertible (C7)Grand sport 6.2 V8	630 Nm 465 lb-ft
MorganPlus Six3.0 TwinPower Turbo	500 Nm 369 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
ChevroletCorvette Convertible (C7)Grand sport 6.2 V8	1,614 kg 3,558 lb
MorganPlus Six3.0 TwinPower Turbo	1,075 kg 2,370 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
ChevroletCorvette Convertible (C7)Grand sport 6.2 V8	285 km/h 177 mph
MorganPlus Six3.0 TwinPower Turbo	267 km/h 166 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
ChevroletCorvette Convertible (C7)Grand sport 6.2 V8	4.2 s
MorganPlus Six3.0 TwinPower Turbo	4.2 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
ChevroletCorvette Convertible (C7)Grand sport 6.2 V8	12.3 L/100 km 19.1 mpg US 23.0 mpg UK
MorganPlus Six3.0 TwinPower Turbo	7.9 L/100 km 29.8 mpg US 35.8 mpg UK

The biggest fuel consumption difference is between Morgan Plus Six 3.0 TwinPower Turbo and Chevrolet Corvette Convertible (C7) Grand sport 6.2 V8: 4.4 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
ChevroletCorvette Convertible (C7)Grand sport 6.2 V8	289 hp/t 215 kW/t 3.5 kg/hp
MorganPlus Six3.0 TwinPower Turbo	316 hp/t 236 kW/t 3.2 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
ChevroletCorvette Convertible (C7)Grand sport 6.2 V8	466 hp 347 kW	4.2 s	285 km/h 177 mph
MorganPlus Six3.0 TwinPower Turbo	340 hp 254 kW	4.2 s	267 km/h 166 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

ChevroletCorvette Convertible (C7)Grand sport 6.2 V8

Power	466 hp 347 kW
0-100 km/h	4.2 s
Top speed 285 km/h 177 mph

Doors/seats	2 doors 2 seats
Trunk	171 L 6.0 cu ft
Length	4,514 mm 177.7 in
Height	1,243 mm 48.9 in

MorganPlus Six3.0 TwinPower Turbo

Power	340 hp 254 kW
0-100 km/h	4.2 s
Top speed 267 km/h 166 mph

Doors/seats	2 doors 2 seats
Trunk	-
Length	3,890 mm 153.1 in
Height	1,220 mm 48.0 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

ChevroletCorvette Convertible (C7)Grand sport 6.2 V8

Power	466 hp 347 kW
0-100 km/h	4.2 s
Top speed 285 km/h 177 mph

12.3 L/100 km

19.1 mpg US

23.0 mpg UK

MorganPlus Six3.0 TwinPower Turbo

Power	340 hp 254 kW
0-100 km/h	4.2 s
Top speed 267 km/h 166 mph

7.9 L/100 km

29.8 mpg US

35.8 mpg UK

Morgan Plus Six 3.0 TwinPower Turbo 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
ChevroletCorvette Convertible (C7)Grand sport 6.2 V8	12.3 L/100 km 19.1 mpg US 23.0 mpg UK	4.2 s
MorganPlus Six3.0 TwinPower Turbo	7.9 L/100 km 29.8 mpg US 35.8 mpg UK	4.2 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
ChevroletCorvette Convertible (C7)Grand sport 6.2 V8	289 hp/t 215 kW/t 3.5 kg/hp	12.3 L/100 km 19.1 mpg US 23.0 mpg UK
MorganPlus Six3.0 TwinPower Turbo	316 hp/t 236 kW/t 3.2 kg/hp	7.9 L/100 km 29.8 mpg US 35.8 mpg UK

Detailed score breakdown

Vehicle

ChevroletCorvette Convertible (C7)Grand sport 6.2 V8

MorganPlus Six3.0 TwinPower Turbo

Power

466 hp

347 kW

340 hp

254 kW

Torque

630 Nm

465 lb-ft

500 Nm

369 lb-ft

Acceleration

4.2 s

Top speed

285 km/h

177 mph

267 km/h

166 mph

Lightness

1,614 kg

3,558 lb

1,075 kg

2,370 lb

Fuel consumption

12.3 L/100 km

19.1 mpg US

23.0 mpg UK

7.9 L/100 km

29.8 mpg US

35.8 mpg UK

Practicality

Doors/seats	2 doors 2 seats
Trunk	171 L 6.0 cu ft
Length	4,514 mm 177.7 in
Height	1,243 mm 48.9 in

Doors/seats	2 doors 2 seats
Trunk	-
Length	3,890 mm 153.1 in
Height	1,220 mm 48.0 in

Range score

569 km

354 mi

CO2 score

282 g/km

180 g/km

Trunk score

171 L

6.0 cu ft

Power-to-weight score

289 hp/t

215 kW/t

3.5 kg/hp

316 hp/t

236 kW/t

3.2 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	Chevrolet Corvette Convertible (C7) Grand sport 6.2 V8	Morgan Plus Six 3.0 TwinPower Turbo
Consumption	12.3 L/100 km19.1 mpg US23 mpg UK	7.9 L/100 km29.8 mpg US35.8 mpg UK
Cost / 100 km	21.53 LC100 km	13.83 LC100 km
Cost / 100 mi	34.64 LC100 mi	22.25 LC100 mi
Annual fuel used	1,845 L487 US gal406 UK gal	1,185 L313 US gal261 UK gal
Annual fuel cost	3,229 LC/year	2,074 LC/year