Car comparison

BMW 6 Series Coupe (F13) 640ivsBMW 6 Series (E24) 633CSi

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

New comparison

BMW 6 Series Coupe (F13)

640i

320 hp2979 ccGasolineAWDAutomaticTurbochargedCoupe2013-2015

BMW 6 Series (E24)

633CSi

200 hp3210 ccGasolineRWDManualNaturally aspiratedCoupe1976-1979

Comparison overview

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

BMW 6 Series Coupe (F13) 640i

Quickest 0-100 km/h
5.2 s
Fastest top speed
260 km/h
162 mph Unrestricted
250 km/h
155 mph Restricted
Most powerful
320 hp
239 kW
Highest torque
450 Nm
332 lb-ft
Best power-to-weight
181 hp/t
135 kW/t
5.5 kg/hp
Largest trunk
460 L
Best overall score
64/100
Best performance score
68/100
Best economy score
85/100
Best practicality score
54/100

BMW 6 Series (E24) 633CSi

Lightest
1,470 kg
3,241 lb

Specification comparison

Specification comparison
Model	BMW6 Series Coupe (F13)640i	BMW6 Series (E24)633CSi
Power	320hp239kW	200hp149kW
Torque	450Nm332lb-ft	284Nm209lb-ft
Curb weight	1,765kg3,891lb	1,470kg3,241lb
Gross weight	2,255kg4,971lb	1,830kg4,034lb
Top speed	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Calculated	215 km/h 134 mph
To 99% top speed	73.0s99% target: 257 km/h / 160 mph Calculated	94.4s99% target: 213 km/h / 132 mph Calculated
0-100 km/h	5.2s	7.9s
0-200 km/h	19.1s Calculated	47.8s Calculated
0-60 mph	4.9s Calculated	7.4s Calculated
Fuel consumption	8.2L/100 km28.7mpg US34.4mpg UK	-
Fuel consumption city	11.2L/100 km21mpg US25.2mpg UK	-
Fuel consumption highway	6.5L/100 km36.2mpg US43.5mpg UK	-
Quarter mile	13.4s Calculated	15.7s Calculated
Power-to-weight	181hp/t135kW/t82hp/1000 lb Calculated	136hp/t101kW/t62hp/1000 lb Calculated
Torque-to-weight	255Nm/t171lb-ft/ton Calculated	193Nm/t129lb-ft/ton Calculated
Estimated range	854km530mi Calculated	-
Displacement	2,979cc182cu in	3,210cc196cu in
Length	4,894mm193in	4,755mm187in
Width	1,894mm75in	1,725mm68in
Height	1,369mm54in	1,365mm54in
Wheelbase	2,855mm112in	2,626mm103in
Front track	1,600mm63in	1,422mm56in
Rear track	1,665mm66in	1,487mm59in
Ground clearance	124mm5in	-
Trunk volume	460L	415L
Doors	2	2
Seats	4	4
Fuel tank	70L	70L
CO2 emissions	191g/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.

BMW 6 Series Coupe (F13) 640iBMW 6 Series (E24) 633CSiPowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
BMW6 Series Coupe (F13)640i	5,800-6,000 rpm	1,300-4,500 rpm	6,250 rpm
BMW6 Series (E24)633CSi	5,500 rpm	4,250 rpm	5,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	BMW6 Series Coupe (F13)640i	BMW6 Series (E24)633CSi
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.9 s	7.4 s
0-100 km/h 0-62 mph	5.2 s	7.9 s
0-200 km/h 0-124 mph	19.1 s	47.8 s
Top speed	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Likely limited	215 km/h 134 mph
	Drag race simulation
60 ft 18 m	2.2 s	2.5 s
330 ft 101 m	5.8 s	6.7 s
1/8 mile 201 m	8.7 s	10.2 s
1000 ft 305 m	11.2 s	13.2 s
1/4 mile 402 m	13.4 s	15.7 s
Trap speed 1/4 mile 402 m	172 km/h 107 mph	143 km/h 89 mph

Power comparison

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

Chart data table
Vehicle	Value
BMW6 Series Coupe (F13)640i	320 hp 239 kW
BMW6 Series (E24)633CSi	200 hp 149 kW

BMW 6 Series Coupe (F13) 640i has 120 hp more than BMW 6 Series (E24) 633CSi.

The biggest power difference is between BMW 6 Series (E24) 633CSi and BMW 6 Series Coupe (F13) 640i: 120 hp (89 kW).

Torque comparison

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

Chart data table
Vehicle	Value
BMW6 Series Coupe (F13)640i	450 Nm 332 lb-ft
BMW6 Series (E24)633CSi	284 Nm 209 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
BMW6 Series Coupe (F13)640i	1,765 kg 3,891 lb
BMW6 Series (E24)633CSi	1,470 kg 3,241 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
BMW6 Series Coupe (F13)640i	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph
BMW6 Series (E24)633CSi	215 km/h 134 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
BMW6 Series Coupe (F13)640i	5.2 s
BMW6 Series (E24)633CSi	7.9 s

The biggest 0-100 km/h difference is between BMW 6 Series Coupe (F13) 640i and BMW 6 Series (E24) 633CSi: 2.7 s.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
BMW6 Series Coupe (F13)640i	181 hp/t 135 kW/t 5.5 kg/hp
BMW6 Series (E24)633CSi	136 hp/t 101 kW/t 7.3 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
BMW6 Series Coupe (F13)640i	320 hp 239 kW	5.2 s	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph
BMW6 Series (E24)633CSi	200 hp 149 kW	7.9 s	215 km/h 134 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

BMW6 Series Coupe (F13)640i

Power	320 hp 239 kW
0-100 km/h	5.2 s
Top speed Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

Doors/seats	2 doors 4 seats
Trunk	460 L 16.2 cu ft
Length	4,894 mm 192.7 in
Height	1,369 mm 53.9 in

BMW6 Series (E24)633CSi

Power	200 hp 149 kW
0-100 km/h	7.9 s
Top speed 215 km/h 134 mph

Doors/seats	2 doors 4 seats
Trunk	415 L 14.7 cu ft
Length	4,755 mm 187.2 in
Height	1,365 mm 53.7 in

Detailed score breakdown

Vehicle

BMW6 Series Coupe (F13)640i

BMW6 Series (E24)633CSi

Power

320 hp

239 kW

200 hp

149 kW

Torque

450 Nm

332 lb-ft

284 Nm

209 lb-ft

Acceleration

5.2 s

7.9 s

Top speed

Unrestricted

260 km/h162 mph

Restricted

250 km/h155 mph

215 km/h

134 mph

Lightness

1,765 kg

3,891 lb

1,470 kg

3,241 lb

Fuel consumption

8.2 L/100 km

28.7 mpg US

34.4 mpg UK

Practicality

Doors/seats	2 doors 4 seats
Trunk	460 L 16.2 cu ft
Length	4,894 mm 192.7 in
Height	1,369 mm 53.9 in

Doors/seats	2 doors 4 seats
Trunk	415 L 14.7 cu ft
Length	4,755 mm 187.2 in
Height	1,365 mm 53.7 in

Range score

854 km

530 mi

CO2 score

191 g/km

Trunk score

460 L

16.2 cu ft

415 L

14.7 cu ft

Power-to-weight score

181 hp/t

135 kW/t

5.5 kg/hp

136 hp/t

101 kW/t

7.4 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	BMW 6 Series Coupe (F13) 640i
Consumption	8.2 L/100 km28.7 mpg US34.4 mpg UK
Cost / 100 km	14.35 LC100 km
Cost / 100 mi	23.09 LC100 mi
Annual fuel used	1,230 L325 US gal271 UK gal
Annual fuel cost	2,153 LC/year