Car comparison

BMW 6 Series Convertible (E64) 630ivsBMW 6 Series (E24) 633CSi

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

New comparison

BMW 6 Series Convertible (E64)

630i

258 hp2996 ccGasolineRWDManualNaturally aspiratedCabriolet / convertible2004-2007
VS

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.

Best choices

BMW 6 Series Convertible (E64) 630i

  • Quickest 0-100 km/h
    6.9 s
  • Fastest top speed
    260 km/h
    162 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    258 hp
    192 kW
  • Highest torque
    300 Nm
    221 lb-ft
  • Best power-to-weight
    153 hp/t
    114 kW/t
    6.5 kg/hp
  • Best overall score
    53/100
  • Best performance score
    57/100
  • Best economy score
    81/100

Specification comparison

Specification comparison
ModelBMW6 Series Convertible (E64)630iBMW6 Series (E24)633CSi
Power
258hp192kW
200hp149kW
Torque
300Nm221lb-ft
284Nm209lb-ft
Curb weight
1,685kg3,715lb
1,470kg3,241lb
Gross weight
2,085kg4,597lb
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
101.6s99% target: 257 km/h / 160 mph
Calculated
94.4s99% target: 213 km/h / 132 mph
Calculated
0-100 km/h
6.9s
7.9s
0-200 km/h
25.9s
Calculated
47.8s
Calculated
0-60 mph
6.5s
Calculated
7.4s
Calculated
Fuel consumption
9.6L/100 km24.5mpg US29.4mpg UK
-
Fuel consumption city
13.6L/100 km17.3mpg US20.8mpg UK
-
Fuel consumption highway
7.3L/100 km32.2mpg US38.7mpg UK
-
Quarter mile
14.9s
Calculated
15.7s
Calculated
Power-to-weight
153hp/t114kW/t69hp/1000 lb
Calculated
136hp/t101kW/t62hp/1000 lb
Calculated
Torque-to-weight
178Nm/t119lb-ft/ton
Calculated
193Nm/t129lb-ft/ton
Calculated
Estimated range
729km453mi
Calculated
-
Displacement
2,996cc183cu in
3,210cc196cu in
Length
4,820mm190in
4,755mm187in
Width
1,855mm73in
1,725mm68in
Height
1,373mm54in
1,365mm54in
Wheelbase
2,780mm109in
2,626mm103in
Front track
1,558mm61in
1,422mm56in
Rear track
1,596mm63in
1,487mm59in
Trunk volume
300L
415L
Max trunk volume
350L
-
Doors
2
2
Seats
4
4
Fuel tank
70L
70L

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 Convertible (E64) 630iBMW 6 Series (E24) 633CSiPowerTorque
  • BMW 6 Series Convertible (E64) 630i: Power / Torque
  • BMW 6 Series (E24) 633CSi: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMW6 Series Convertible (E64)630i6,600 rpm2,500 rpm6,850 rpm
BMW6 Series (E24)633CSi5,500 rpm4,250 rpm5,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMW6 Series Convertible (E64)630iBMW6 Series (E24)633CSi
Acceleration checkpoints
0-60 mph
0-97 km/h
6.5 s
7.4 s
0-100 km/h
0-62 mph
6.9 s
7.9 s
0-200 km/h
0-124 mph
25.9 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
2.4 s
2.5 s
330 ft
101 m
6.5 s
6.7 s
1/8 mile
201 m
9.7 s
10.2 s
1000 ft
305 m
12.5 s
13.2 s
1/4 mile
402 m
14.9 s
15.7 s
Trap speed
1/4 mile
402 m
157 km/h
97 mph
143 km/h
89 mph

Power comparison

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

Chart data table
VehicleValue
BMW6 Series Convertible (E64)630i
258 hp
192 kW
BMW6 Series (E24)633CSi
200 hp
149 kW

BMW 6 Series Convertible (E64) 630i has 58 hp more than BMW 6 Series (E24) 633CSi.

The biggest power difference is between BMW 6 Series (E24) 633CSi and BMW 6 Series Convertible (E64) 630i: 58 hp (43 kW).

Torque comparison

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

Chart data table
VehicleValue
BMW6 Series Convertible (E64)630i
300 Nm
221 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
VehicleValue
BMW6 Series Convertible (E64)630i
1,685 kg
3,715 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
VehicleValue
BMW6 Series Convertible (E64)630i
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
VehicleValue
BMW6 Series Convertible (E64)630i6.9 s
BMW6 Series (E24)633CSi7.9 s

The biggest 0-100 km/h difference is between BMW 6 Series Convertible (E64) 630i and BMW 6 Series (E24) 633CSi: 1.0 s.

Power-to-weight comparison

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

Chart data table
VehicleValue
BMW6 Series Convertible (E64)630i
153 hp/t
114 kW/t
6.5 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
VehiclePowerAccelerationTop speed
BMW6 Series Convertible (E64)630i
258 hp
192 kW
6.9 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.

Chart data table
VehiclePerformance scorePracticality score
BMW6 Series Convertible (E64)630i
Power
258 hp
192 kW
0-100 km/h6.9 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
300 L
10.6 cu ft
Length
4,820 mm
189.8 in
Height
1,373 mm
54.1 in
BMW6 Series (E24)633CSi
Power
200 hp
149 kW
0-100 km/h7.9 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

Detailed score breakdown
VehicleBMW6 Series Convertible (E64)630iBMW6 Series (E24)633CSi
Power
258 hp
192 kW
200 hp
149 kW
Torque
300 Nm
221 lb-ft
284 Nm
209 lb-ft
Acceleration
6.9 s
7.9 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
215 km/h
134 mph
Lightness
1,685 kg
3,715 lb
1,470 kg
3,241 lb
Fuel consumption
9.6 L/100 km
24.5 mpg US
29.4 mpg UK
-
Practicality
Doors/seats
2 doors
4 seats
Trunk
300 L
10.6 cu ft
Length
4,820 mm
189.8 in
Height
1,373 mm
54.1 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
729 km
453 mi
-
Trunk score
300 L
10.6 cu ft
415 L
14.7 cu ft
Power-to-weight score
153 hp/t
114 kW/t
6.5 kg/hp
136 hp/t
101 kW/t
7.4 kg/hp
Overall
Fixed score
Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

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
VehicleBMW 6 Series Convertible (E64) 630i
Consumption9.6 L/100 km24.5 mpg US29.4 mpg UK
Cost / 100 km16.80 LC100 km
Cost / 100 mi27.04 LC100 mi
Annual fuel used1,440 L380 US gal317 UK gal
Annual fuel cost2,520 LC/year

Head-to-head comparisons

BMW 6 Series Convertible (E64) 630i

  • Has 58 hp more
  • Has 16 Nm more
  • Is 1.0 s quicker from 0-100 km/h
  • Has 45 km/h (28 mph) higher top speed
  • Has 17 hp/t better power-to-weight

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Highest torque
  • Best power-to-weight ratio

Cons

  • Heaviest
  • Smallest trunk

BMW 6 Series (E24) 633CSi

  • Is 215 kg lighter
  • Has 115 L more trunk volume

Pros

  • Lightest
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW 6 Series Convertible (E64) 630i
BMW 6 Series (E24) 633CSi
Compare selected cars
2 vehicles selected

Popular comparisons

630i
630i
VS
BMW6 Series Convertible (E64)630ivsBMW6 Series Convertible (E64)Facelift 2007630i
633CSi
M 635CSi
VS
BMW6 Series (E24)633CSivsBMW6 Series (E24)Facelift 1987M 635CSi
630i
630i
VS
BMW6 Series Convertible (E64)630ivsBMW6 Series (E63)630i
633CSi
M 635CSi
VS
BMW6 Series (E24)633CSivsBMW6 Series (E24)Facelift 1982M 635CSi
630i
640i
VS
BMW6 Series Convertible (E64)630ivsBMW6 Series Convertible (F12)640i
630i
630i
VS
BMW6 Series Convertible (E64)630ivsBMW6 Series (E63)Facelift 2007630i
630i
630i
VS
BMW6 Series Convertible (E64)630ivsBMW6 Series Gran Turismo (G32)630i
633CSi
640i
VS
BMW6 Series (E24)633CSivsBMW6 Series Gran Coupe (F06)640i
633CSi
640i
VS
BMW6 Series (E24)633CSivsBMW6 Series Coupe (F13)640i
633CSi
3.0CSi
VS
BMW6 Series (E24)633CSivsBMWE93.0CSi
630i
635CSi
VS
BMW6 Series Convertible (E64)630ivsBMW6 Series (E24)635CSi
633CSi
645Ci
VS
BMW6 Series (E24)633CSivsBMW6 Series Convertible (E64)645Ci
BMW 6 Series Convertible (E64) 630i vs BMW 6 Series (E24) 633CSi - car comparison - FastVsFaster