Car comparison

BMW 6 Series Gran Turismo (G32) 640i · Stage 3vsBMW 6 Series Gran Turismo (G32) 640i · Stage 2vsBMW 6 Series Gran Turismo (G32) 640i · Stage 1vsBMW 6 Series Gran Turismo (G32) 640i

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

New comparison

BMW 6 Series Gran Turismo (G32)

640i (Stage 3)

510 hp2998 ccGasolineRWDAutomaticTurbocharged2017-2020
VS

BMW 6 Series Gran Turismo (G32)

640i (Stage 2)

442 hp2998 ccGasolineRWDAutomaticTurbocharged2017-2020
VS

BMW 6 Series Gran Turismo (G32)

640i (Stage 1)

401 hp2998 ccGasolineRWDAutomaticTurbocharged2017-2020
VS

BMW 6 Series Gran Turismo (G32)

640i

340 hp2998 ccGasolineRWDAutomaticTurbocharged2017-2020

Comparison overview

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

Best choices

BMW 6 Series Gran Turismo (G32) 640i (Stage 3) 510 hp

  • Quickest 0-100 km/h
    4.2 s
  • Fastest top speed
    292 km/h
    181 mph
  • Most powerful
    510 hp
    380 kW
  • Highest torque
    698 Nm
    514 lb-ft
  • Lightest
    1,770 kg
    3,902 lb
  • Best power-to-weight
    288 hp/t
    215 kW/t
    3.5 kg/hp
  • Lowest combined fuel consumption
    7.4 L/100 km
    31.8 mpg US
    38.2 mpg UK
  • Lowest city consumption
    9.8 L/100 km
    24.0 mpg US
    28.8 mpg UK
  • Lowest highway consumption
    6.0 L/100 km
    39.2 mpg US
    47.1 mpg UK
  • Lowest CO2 emissions
    169 g/km
  • Best estimated range
    919 km
    571 mi
  • Largest trunk
    610 L
  • Best overall score
    85/100
  • Best performance score
    88/100
  • Best economy score
    87/100
  • Best practicality score
    79/100

Specification comparison

Specification comparison
ModelBMW6 Series Gran Turismo (G32)640i (Stage 3)510 hpBMW6 Series Gran Turismo (G32)640i (Stage 2)442 hpBMW6 Series Gran Turismo (G32)640i (Stage 1)401 hpBMW6 Series Gran Turismo (G32)640i340 hp
Power
510hp380kW+170 hp
442hp330kW+102 hp
401hp299kW+61 hp
340hp254kW
Torque
698Nm514lb-ft+248 Nm
608Nm448lb-ft+158 Nm
549Nm405lb-ft+99 Nm
450Nm332lb-ft
Curb weight
1,770kg3,902lb
1,770kg3,902lb
1,770kg3,902lb
1,770kg3,902lb
Gross weight
2,450kg5,401lb
2,450kg5,401lb
2,450kg5,401lb
2,450kg5,401lb
Top speed
292 km/h
181 mph
+32 km/h
Unrestricted
290 km/h180 mph
Restricted
280 km/h174 mph
+30 km/h
Calculated
273 km/h
170 mph
+13 km/h
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
55.1s99% target: 289 km/h / 180 mph-15.5 s
Calculated
63.6s99% target: 287 km/h / 178 mph-7.0 s
Calculated
64.5s99% target: 270 km/h / 168 mph-6.1 s
Calculated
70.6s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
4.2s-1.2 s
4.6s-0.8 s
4.9s-0.5 s
5.4s
0-200 km/h
12.5s-6.6 s
Calculated
14.1s-5.0 s
Calculated
16.0s-3.1 s
Calculated
19.1s
Calculated
0-60 mph
4.0s-1.1 s
Calculated
4.4s-0.8 s
Calculated
4.6s-0.5 s
Calculated
5.1s
Calculated
Fuel consumption
7.4L/100 km31.8mpg US38.2mpg UK
7.4L/100 km31.8mpg US38.2mpg UK
7.4L/100 km31.8mpg US38.2mpg UK
7.4L/100 km31.8mpg US38.2mpg UK
Fuel consumption city
9.8L/100 km24mpg US28.8mpg UK
9.8L/100 km24mpg US28.8mpg UK
9.8L/100 km24mpg US28.8mpg UK
9.8L/100 km24mpg US28.8mpg UK
Fuel consumption highway
6L/100 km39.2mpg US47.1mpg UK
6L/100 km39.2mpg US47.1mpg UK
6L/100 km39.2mpg US47.1mpg UK
6L/100 km39.2mpg US47.1mpg UK
Quarter mile
12.1s-1.5 s
Calculated
12.5s-1.0 s
Calculated
12.9s-0.6 s
Calculated
13.5s
Calculated
Power-to-weight
288hp/t215kW/t131hp/1000 lb
Calculated
250hp/t186kW/t113hp/1000 lb
Calculated
227hp/t169kW/t103hp/1000 lb
Calculated
192hp/t143kW/t87hp/1000 lb
Calculated
Torque-to-weight
394Nm/t264lb-ft/ton
Calculated
343Nm/t230lb-ft/ton
Calculated
310Nm/t208lb-ft/ton
Calculated
254Nm/t170lb-ft/ton
Calculated
Estimated range
919km571mi
Calculated
919km571mi
Calculated
919km571mi
Calculated
919km571mi
Calculated
Displacement
2,998cc183cu in
2,998cc183cu in
2,998cc183cu in
2,998cc183cu in
Length
5,091mm200in
5,091mm200in
5,091mm200in
5,091mm200in
Width
1,902mm75in
1,902mm75in
1,902mm75in
1,902mm75in
Height
1,538mm61in
1,538mm61in
1,538mm61in
1,538mm61in
Wheelbase
3,070mm121in
3,070mm121in
3,070mm121in
3,070mm121in
Front track
1,615mm64in
1,615mm64in
1,615mm64in
1,615mm64in
Rear track
1,649mm65in
1,649mm65in
1,649mm65in
1,649mm65in
Ground clearance
138mm5in
138mm5in
138mm5in
138mm5in
Trunk volume
610L
610L
610L
610L
Max trunk volume
1,800L
1,800L
1,800L
1,800L
Doors
5
5
5
5
Seats
5
5
5
5
Fuel tank
68L
68L
68L
68L
CO2 emissions
169g/km
169g/km
169g/km
169g/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 Gran Turismo (G32) 640i (Stage 3) 510 hpBMW 6 Series Gran Turismo (G32) 640i (Stage 2) 442 hpBMW 6 Series Gran Turismo (G32) 640i (Stage 1) 401 hpBMW 6 Series Gran Turismo (G32) 640i 340 hpPowerTorque
  • BMW 6 Series Gran Turismo (G32) 640i (Stage 3) 510 hp: Power / Torque
  • BMW 6 Series Gran Turismo (G32) 640i (Stage 2) 442 hp: Power / Torque
  • BMW 6 Series Gran Turismo (G32) 640i (Stage 1) 401 hp: Power / Torque
  • BMW 6 Series Gran Turismo (G32) 640i 340 hp: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMW6 Series Gran Turismo (G32)640i (Stage 3)510 hp5,500-6,500 rpm1,380-5,200 rpm6,750 rpm
BMW6 Series Gran Turismo (G32)640i (Stage 2)442 hp5,500-6,500 rpm1,380-5,200 rpm6,750 rpm
BMW6 Series Gran Turismo (G32)640i (Stage 1)401 hp5,500-6,500 rpm1,380-5,200 rpm6,750 rpm
BMW6 Series Gran Turismo (G32)640i340 hp5,500-6,500 rpm1,380-5,200 rpm6,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMW6 Series Gran Turismo (G32)640i (Stage 3)510 hpBMW6 Series Gran Turismo (G32)640i (Stage 2)442 hpBMW6 Series Gran Turismo (G32)640i (Stage 1)401 hpBMW6 Series Gran Turismo (G32)640i340 hp
Acceleration checkpoints
0-60 mph
0-97 km/h
4.0 s
4.4 s
4.6 s
5.1 s
0-100 km/h
0-62 mph
4.2 s
4.6 s
4.9 s
5.4 s
0-200 km/h
0-124 mph
12.5 s
14.1 s
16.0 s
19.1 s
Top speed
292 km/h
181 mph
Unrestricted
290 km/h180 mph
Restricted
280 km/h174 mph
Likely limited
273 km/h
170 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
2.1 s
2.2 s
2.2 s
2.3 s
330 ft
101 m
5.4 s
5.6 s
5.7 s
5.9 s
1/8 mile
201 m
8.0 s
8.3 s
8.5 s
8.9 s
1000 ft
305 m
10.2 s
10.6 s
10.9 s
11.4 s
1/4 mile
402 m
12.1 s
12.5 s
12.9 s
13.5 s
Trap speed
1/4 mile
402 m
197 km/h
122 mph
189 km/h
117 mph
181 km/h
113 mph
172 km/h
107 mph

Power comparison

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

Chart data table
VehicleValue
BMW6 Series Gran Turismo (G32)640i (Stage 3)510 hp
510 hp
380 kW
BMW6 Series Gran Turismo (G32)640i (Stage 2)442 hp
442 hp
330 kW
BMW6 Series Gran Turismo (G32)640i (Stage 1)401 hp
401 hp
299 kW
BMW6 Series Gran Turismo (G32)640i340 hp
340 hp
254 kW

BMW 6 Series Gran Turismo (G32) 640i (Stage 3) 510 hp has 170 hp more than BMW 6 Series Gran Turismo (G32) 640i 340 hp.

The biggest power difference is between BMW 6 Series Gran Turismo (G32) 640i 340 hp and BMW 6 Series Gran Turismo (G32) 640i (Stage 3) 510 hp: 170 hp (127 kW).

Torque comparison

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

Chart data table
VehicleValue
BMW6 Series Gran Turismo (G32)640i (Stage 3)510 hp
698 Nm
514 lb-ft
BMW6 Series Gran Turismo (G32)640i (Stage 2)442 hp
608 Nm
448 lb-ft
BMW6 Series Gran Turismo (G32)640i (Stage 1)401 hp
549 Nm
405 lb-ft
BMW6 Series Gran Turismo (G32)640i340 hp
450 Nm
332 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BMW6 Series Gran Turismo (G32)640i (Stage 3)510 hp
1,770 kg
3,902 lb
BMW6 Series Gran Turismo (G32)640i (Stage 2)442 hp
1,770 kg
3,902 lb
BMW6 Series Gran Turismo (G32)640i (Stage 1)401 hp
1,770 kg
3,902 lb
BMW6 Series Gran Turismo (G32)640i340 hp
1,770 kg
3,902 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 Gran Turismo (G32)640i (Stage 3)510 hp
292 km/h
181 mph
BMW6 Series Gran Turismo (G32)640i (Stage 2)442 hp
Unrestricted
290 km/h180 mph
Restricted
280 km/h174 mph
BMW6 Series Gran Turismo (G32)640i (Stage 1)401 hp
273 km/h
170 mph
BMW6 Series Gran Turismo (G32)640i340 hp
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
BMW6 Series Gran Turismo (G32)640i (Stage 3)510 hp4.2 s
BMW6 Series Gran Turismo (G32)640i (Stage 2)442 hp4.6 s
BMW6 Series Gran Turismo (G32)640i (Stage 1)401 hp4.9 s
BMW6 Series Gran Turismo (G32)640i340 hp5.4 s

The biggest 0-100 km/h difference is between BMW 6 Series Gran Turismo (G32) 640i (Stage 3) 510 hp and BMW 6 Series Gran Turismo (G32) 640i 340 hp: 1.2 s.

The closest cars by acceleration are BMW 6 Series Gran Turismo (G32) 640i (Stage 2) 442 hp and BMW 6 Series Gran Turismo (G32) 640i (Stage 1) 401 hp, separated by only 0.3 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
BMW6 Series Gran Turismo (G32)640i (Stage 3)510 hp
7.4 L/100 km
31.8 mpg US
38.2 mpg UK
BMW6 Series Gran Turismo (G32)640i (Stage 2)442 hp
7.4 L/100 km
31.8 mpg US
38.2 mpg UK
BMW6 Series Gran Turismo (G32)640i (Stage 1)401 hp
7.4 L/100 km
31.8 mpg US
38.2 mpg UK
BMW6 Series Gran Turismo (G32)640i340 hp
7.4 L/100 km
31.8 mpg US
38.2 mpg UK

Power-to-weight comparison

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

Chart data table
VehicleValue
BMW6 Series Gran Turismo (G32)640i (Stage 3)510 hp
288 hp/t
215 kW/t
3.5 kg/hp
BMW6 Series Gran Turismo (G32)640i (Stage 2)442 hp
250 hp/t
186 kW/t
4.0 kg/hp
BMW6 Series Gran Turismo (G32)640i (Stage 1)401 hp
227 hp/t
169 kW/t
4.4 kg/hp
BMW6 Series Gran Turismo (G32)640i340 hp
192 hp/t
143 kW/t
5.2 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
VehicleValue
BMW6 Series Gran Turismo (G32)640i (Stage 3)510 hp
919 km
571 mi
BMW6 Series Gran Turismo (G32)640i (Stage 2)442 hp
919 km
571 mi
BMW6 Series Gran Turismo (G32)640i (Stage 1)401 hp
919 km
571 mi
BMW6 Series Gran Turismo (G32)640i340 hp
919 km
571 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMW6 Series Gran Turismo (G32)640i (Stage 3)510 hp
510 hp
380 kW
4.2 s
292 km/h
181 mph
BMW6 Series Gran Turismo (G32)640i (Stage 2)442 hp
442 hp
330 kW
4.6 s
Unrestricted
290 km/h180 mph
Restricted
280 km/h174 mph
BMW6 Series Gran Turismo (G32)640i (Stage 1)401 hp
401 hp
299 kW
4.9 s
273 km/h
170 mph
BMW6 Series Gran Turismo (G32)640i340 hp
340 hp
254 kW
5.4 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 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 Gran Turismo (G32)640i (Stage 3)510 hp
Power
510 hp
380 kW
0-100 km/h4.2 s
Top speed
292 km/h
181 mph
Doors/seats
5 doors
5 seats
Trunk
610 L
21.5 cu ft
Length
5,091 mm
200.4 in
Height
1,538 mm
60.6 in
BMW6 Series Gran Turismo (G32)640i (Stage 2)442 hp
Power
442 hp
330 kW
0-100 km/h4.6 s
Top speed
Unrestricted
290 km/h180 mph
Restricted
280 km/h174 mph
Doors/seats
5 doors
5 seats
Trunk
610 L
21.5 cu ft
Length
5,091 mm
200.4 in
Height
1,538 mm
60.6 in
BMW6 Series Gran Turismo (G32)640i (Stage 1)401 hp
Power
401 hp
299 kW
0-100 km/h4.9 s
Top speed
273 km/h
170 mph
Doors/seats
5 doors
5 seats
Trunk
610 L
21.5 cu ft
Length
5,091 mm
200.4 in
Height
1,538 mm
60.6 in
BMW6 Series Gran Turismo (G32)640i340 hp
Power
340 hp
254 kW
0-100 km/h5.4 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
5 doors
5 seats
Trunk
610 L
21.5 cu ft
Length
5,091 mm
200.4 in
Height
1,538 mm
60.6 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
BMW6 Series Gran Turismo (G32)640i (Stage 3)510 hp
Power
510 hp
380 kW
0-100 km/h4.2 s
Top speed
292 km/h
181 mph
7.4 L/100 km
31.8 mpg US
38.2 mpg UK
BMW6 Series Gran Turismo (G32)640i (Stage 2)442 hp
Power
442 hp
330 kW
0-100 km/h4.6 s
Top speed
Unrestricted
290 km/h180 mph
Restricted
280 km/h174 mph
7.4 L/100 km
31.8 mpg US
38.2 mpg UK
BMW6 Series Gran Turismo (G32)640i (Stage 1)401 hp
Power
401 hp
299 kW
0-100 km/h4.9 s
Top speed
273 km/h
170 mph
7.4 L/100 km
31.8 mpg US
38.2 mpg UK
BMW6 Series Gran Turismo (G32)640i340 hp
Power
340 hp
254 kW
0-100 km/h5.4 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
7.4 L/100 km
31.8 mpg US
38.2 mpg UK

BMW 6 Series Gran Turismo (G32) 640i (Stage 3) 510 hp 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
VehicleFuel consumption, L/100 km0-100 km/h, s
BMW6 Series Gran Turismo (G32)640i (Stage 3)510 hp
7.4 L/100 km
31.8 mpg US
38.2 mpg UK
4.2 s
BMW6 Series Gran Turismo (G32)640i (Stage 2)442 hp
7.4 L/100 km
31.8 mpg US
38.2 mpg UK
4.6 s
BMW6 Series Gran Turismo (G32)640i (Stage 1)401 hp
7.4 L/100 km
31.8 mpg US
38.2 mpg UK
4.9 s
BMW6 Series Gran Turismo (G32)640i340 hp
7.4 L/100 km
31.8 mpg US
38.2 mpg UK
5.4 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
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
BMW6 Series Gran Turismo (G32)640i (Stage 3)510 hp
288 hp/t
215 kW/t
3.5 kg/hp
7.4 L/100 km
31.8 mpg US
38.2 mpg UK
BMW6 Series Gran Turismo (G32)640i (Stage 2)442 hp
250 hp/t
186 kW/t
4.0 kg/hp
7.4 L/100 km
31.8 mpg US
38.2 mpg UK
BMW6 Series Gran Turismo (G32)640i (Stage 1)401 hp
227 hp/t
169 kW/t
4.4 kg/hp
7.4 L/100 km
31.8 mpg US
38.2 mpg UK
BMW6 Series Gran Turismo (G32)640i340 hp
192 hp/t
143 kW/t
5.2 kg/hp
7.4 L/100 km
31.8 mpg US
38.2 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMW6 Series Gran Turismo (G32)640i (Stage 3)510 hpBMW6 Series Gran Turismo (G32)640i (Stage 2)442 hpBMW6 Series Gran Turismo (G32)640i (Stage 1)401 hpBMW6 Series Gran Turismo (G32)640i340 hp
Power
510 hp
380 kW
442 hp
330 kW
401 hp
299 kW
340 hp
254 kW
Torque
698 Nm
514 lb-ft
608 Nm
448 lb-ft
549 Nm
405 lb-ft
450 Nm
332 lb-ft
Acceleration
4.2 s
4.6 s
4.9 s
5.4 s
Top speed
292 km/h
181 mph
Unrestricted
290 km/h180 mph
Restricted
280 km/h174 mph
273 km/h
170 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Lightness
1,770 kg
3,902 lb
1,770 kg
3,902 lb
1,770 kg
3,902 lb
1,770 kg
3,902 lb
Fuel consumption
7.4 L/100 km
31.8 mpg US
38.2 mpg UK
7.4 L/100 km
31.8 mpg US
38.2 mpg UK
7.4 L/100 km
31.8 mpg US
38.2 mpg UK
7.4 L/100 km
31.8 mpg US
38.2 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
610 L
21.5 cu ft
Length
5,091 mm
200.4 in
Height
1,538 mm
60.6 in
Doors/seats
5 doors
5 seats
Trunk
610 L
21.5 cu ft
Length
5,091 mm
200.4 in
Height
1,538 mm
60.6 in
Doors/seats
5 doors
5 seats
Trunk
610 L
21.5 cu ft
Length
5,091 mm
200.4 in
Height
1,538 mm
60.6 in
Doors/seats
5 doors
5 seats
Trunk
610 L
21.5 cu ft
Length
5,091 mm
200.4 in
Height
1,538 mm
60.6 in
Range score
919 km
571 mi
919 km
571 mi
919 km
571 mi
919 km
571 mi
CO2 score
169 g/km
169 g/km
169 g/km
169 g/km
Trunk score
610 L
21.5 cu ft
610 L
21.5 cu ft
610 L
21.5 cu ft
610 L
21.5 cu ft
Power-to-weight score
288 hp/t
215 kW/t
3.5 kg/hp
250 hp/t
186 kW/t
4.0 kg/hp
227 hp/t
169 kW/t
4.4 kg/hp
192 hp/t
143 kW/t
5.2 kg/hp
Overall
Fixed score
Fixed score
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 Gran Turismo (G32) 640i (Stage 3) 510 hpBMW 6 Series Gran Turismo (G32) 640i (Stage 2) 442 hpBMW 6 Series Gran Turismo (G32) 640i (Stage 1) 401 hpBMW 6 Series Gran Turismo (G32) 640i 340 hp
Consumption7.4 L/100 km31.8 mpg US38.2 mpg UK7.4 L/100 km31.8 mpg US38.2 mpg UK7.4 L/100 km31.8 mpg US38.2 mpg UK7.4 L/100 km31.8 mpg US38.2 mpg UK
Cost / 100 km12.95 LC100 km12.95 LC100 km12.95 LC100 km12.95 LC100 km
Cost / 100 mi20.84 LC100 mi20.84 LC100 mi20.84 LC100 mi20.84 LC100 mi
Annual fuel used1,110 L293 US gal244 UK gal1,110 L293 US gal244 UK gal1,110 L293 US gal244 UK gal1,110 L293 US gal244 UK gal
Annual fuel cost1,943 LC/year1,943 LC/year1,943 LC/year1,943 LC/year

Head-to-head comparisons

BMW 6 Series Gran Turismo (G32) 640i (Stage 3) 510 hp

  • Has 68 hp more
  • Has 90 Nm more
  • Is 0.4 s quicker from 0-100 km/h
  • Has 2 km/h (1 mph) higher top speed
  • Has 38 hp/t better power-to-weight

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Highest torque
  • Lightest
  • Lowest combined fuel consumption
  • Best power-to-weight ratio
  • Best estimated range
  • Largest trunk

Cons

  • Highest CO2 emissions

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW 6 Series Gran Turismo (G32) 640i
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BMW 6 Series Gran Turismo (G32) 640i · Stage 3 vs BMW 6 Series Gran Turismo (G32) 640i · Stage 2 vs BMW 6 Series Gran Turismo (G32) 640i · Stage 1 vs BMW 6 Series Gran Turismo (G32) 640i - car comparison - FastVsFaster