Car comparison

Hennessey Venom F5 6.6 V8vsMcLaren 620R 3.8 V8

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

New comparison

Hennessey Venom F5

6.6 V8

1817 hp6555 ccGasolineRWDAutomaticTwin-turboCoupe2020-present

McLaren 620R

3.8 V8

620 hp3799 ccGasolineRWDAutomaticTwin-turboCoupe2019-2021

Comparison overview

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

Hennessey Venom F5 6.6 V8

Quickest 0-100 km/h
2.6 s
Fastest top speed
500 km/h
311 mph
Most powerful
1,817 hp
1,355 kW
Highest torque
1,617 Nm
1,193 lb-ft
Lightest
1,385 kg
3,053 lb
Best power-to-weight
1,312 hp/t
978 kW/t
0.8 kg/hp
Best overall score
77/100
Best performance score
95/100
Best practicality score
38/100

McLaren 620R 3.8 V8

Best economy score
72/100

Specification comparison

Specification comparison
Model	HennesseyVenom F56.6 V8	McLaren620R3.8 V8
Power	1,817hp1,355kW	620hp462kW
Torque	1,617Nm1,193lb-ft	620Nm457lb-ft
Curb weight	1,385kg3,053lb	1,386kg3,056lb
Top speed	500 km/h 311 mph	322 km/h 200 mph
To 99% top speed	22.6s99% target: 495 km/h / 308 mph Calculated	42.9s99% target: 319 km/h / 198 mph Calculated
0-100 km/h	2.6s	2.9s
0-200 km/h	4.7s	8.1s
0-60 mph	2.5s Calculated	2.8s Calculated
Fuel consumption	-	13.1L/100 km18mpg US21.6mpg UK
Fuel consumption city	-	15.7L/100 km15mpg US18.0mpg UK
Fuel consumption highway	-	10.2L/100 km23.1mpg US27.7mpg UK
Quarter mile	8.4s Calculated	10.3s Calculated
Power-to-weight	1,312hp/t978kW/t595hp/1000 lb Calculated	447hp/t334kW/t203hp/1000 lb Calculated
Torque-to-weight	1,168Nm/t781lb-ft/ton Calculated	447Nm/t299lb-ft/ton Calculated
Estimated range	-	550km342mi Calculated
Displacement	6,555cc400cu in	3,799cc232cu in
Length	4,666mm184in	4,557mm179in
Width	1,960mm77in	1,944mm77in
Height	1,131mm45in	1,194mm47in
Wheelbase	2,800mm110in	2,670mm105in
Front track	1,574mm62in	1,680mm66in
Rear track	1,584mm62in	1,618mm64in
Trunk volume	-	120L
Doors	2	2
Seats	2	2
Fuel tank	-	72L

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.

Hennessey Venom F5 6.6 V8McLaren 620R 3.8 V8PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
HennesseyVenom F56.6 V8	8,000 rpm	5,000 rpm	8,500 rpm
McLaren620R3.8 V8	7,000 rpm	3,500 rpm	7,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	HennesseyVenom F56.6 V8	McLaren620R3.8 V8
	Acceleration checkpoints
0-60 mph 0-97 km/h	2.5 s	2.8 s
0-100 km/h 0-62 mph	2.6 s	2.9 s
0-200 km/h 0-124 mph	4.7 s	8.1 s
0-200 mph 0-322 km/h	7.8 s	-
Top speed	500 km/h 311 mph	322 km/h 200 mph
	Drag race simulation
60 ft 18 m	2.1 s	1.8 s
330 ft 101 m	4.4 s	4.6 s
1/8 mile 201 m	6.0 s	6.8 s
1000 ft 305 m	7.3 s	8.7 s
1/4 mile 402 m	8.4 s	10.3 s
Trap speed 1/4 mile 402 m	342 km/h 212 mph	227 km/h 141 mph

Power comparison

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

Chart data table
Vehicle	Value
HennesseyVenom F56.6 V8	1,817 hp 1,355 kW
McLaren620R3.8 V8	620 hp 462 kW

Hennessey Venom F5 6.6 V8 has 1,197 hp more than McLaren 620R 3.8 V8.

The biggest power difference is between McLaren 620R 3.8 V8 and Hennessey Venom F5 6.6 V8: 1,197 hp (893 kW).

Torque comparison

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

Chart data table
Vehicle	Value
HennesseyVenom F56.6 V8	1,617 Nm 1,193 lb-ft
McLaren620R3.8 V8	620 Nm 457 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
HennesseyVenom F56.6 V8	1,385 kg 3,053 lb
McLaren620R3.8 V8	1,386 kg 3,056 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
HennesseyVenom F56.6 V8	500 km/h 311 mph
McLaren620R3.8 V8	322 km/h 200 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
HennesseyVenom F56.6 V8	2.6 s
McLaren620R3.8 V8	2.9 s

The biggest 0-100 km/h difference is between Hennessey Venom F5 6.6 V8 and McLaren 620R 3.8 V8: 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
HennesseyVenom F56.6 V8	1,312 hp/t 978 kW/t 0.8 kg/hp
McLaren620R3.8 V8	447 hp/t 334 kW/t 2.2 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
HennesseyVenom F56.6 V8	1,817 hp 1,355 kW	2.6 s	500 km/h 311 mph
McLaren620R3.8 V8	620 hp 462 kW	2.9 s	322 km/h 200 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

HennesseyVenom F56.6 V8

Power	1,817 hp 1,355 kW
0-100 km/h	2.6 s
Top speed 500 km/h 311 mph

Doors/seats	2 doors 2 seats
Trunk	-
Length	4,666 mm 183.7 in
Height	1,131 mm 44.5 in

McLaren620R3.8 V8

Power	620 hp 462 kW
0-100 km/h	2.9 s
Top speed 322 km/h 200 mph

Doors/seats	2 doors 2 seats
Trunk	120 L 4.2 cu ft
Length	4,557 mm 179.4 in
Height	1,194 mm 47.0 in

Detailed score breakdown

Vehicle

HennesseyVenom F56.6 V8

McLaren620R3.8 V8

Power

1,817 hp

1,355 kW

620 hp

462 kW

Torque

1,617 Nm

1,193 lb-ft

620 Nm

457 lb-ft

Acceleration

2.6 s

2.9 s

Top speed

500 km/h

311 mph

322 km/h

200 mph

Lightness

1,385 kg

3,053 lb

1,386 kg

3,056 lb

Fuel consumption

13.1 L/100 km

18.0 mpg US

21.6 mpg UK

Practicality

Doors/seats	2 doors 2 seats
Trunk	-
Length	4,666 mm 183.7 in
Height	1,131 mm 44.5 in

Doors/seats	2 doors 2 seats
Trunk	120 L 4.2 cu ft
Length	4,557 mm 179.4 in
Height	1,194 mm 47.0 in

Range score

550 km

342 mi

Trunk score

120 L

4.2 cu ft

Power-to-weight score

1,312 hp/t

978 kW/t

0.8 kg/hp

447 hp/t

334 kW/t

2.2 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	McLaren 620R 3.8 V8
Consumption	13.1 L/100 km18 mpg US21.6 mpg UK
Cost / 100 km	22.93 LC100 km
Cost / 100 mi	36.89 LC100 mi
Annual fuel used	1,965 L519 US gal432 UK gal
Annual fuel cost	3,439 LC/year