Comparison of BMW 5 Series Touring (G31) 540i xDrive Steptronic and BMW 6 Series Gran Turismo (G32) 640i xDrive Steptronic [S]ave
| Attribute |  BMW 6 Series Gran Turismo (G32) 640i xDrive Steptronic × |  BMW 5 Series Touring (G31) 540i xDrive Steptronic × |
|---|---|---|
| General | ||
| Make | BMW | BMW |
| Model | 6 Series | 5 Series |
| Generation | 6 Series Gran Turismo (G32) | 5 Series Touring (G31) |
| Modification | 640i xDrive Steptronic | 540i xDrive Steptronic |
| Website | https://www.bmw.com | https://www.bmw.com |
| Number of doors | 4 | 5 |
| Number of seats | 5 | 5 |
| Body type | Grand Tourer | Station wagon (estate) |
| Transmission | automatic steptronic | automatic steptronic |
| Number of gears | 8 | 8 |
| Production from (year) | 2017 | 2017 |
| Performance | ||
| Top speed (km/h) | 250 | 250 |
| Acceleration 0-100 km/h (s) | 5.3 | 5.1 |
| City consumption (l/100km) | 10.5 | 9.5 |
| Extra-urban consumption (l/100km) | 6.1 | 6.1 |
| Combined consumption (l/100km) | 7.7 | 7.3 |
| CO2 emissions (g/km) | 177 | 167 |
| Emission standard | EURO VI | EURO VI |
| Drive | ||
| Drive | All wheel drive (4x4) | All wheel drive (4x4) |
| Position of engine | Front,ongitudinal | Front,ongitudinal |
| Fuel | Petrol (Gasoline) | Petrol (Gasoline) |
| Max. power (hp) | 340 | 340 |
| Max. torque (Nm) | 450 | 450 |
| Fuel Engine | ||
| Number of cylinders | 6 | 6 |
| Cylinders arrangement | Inline | Inline |
| Valves per cylinder | 4 | 4 |
| Engine displacement (cm³) | 2,998 | 2,998 |
| Compression ratio | 11 | 11 |
| Max. power @ rpm (rpm) | 5,500 | 5,500 |
| Max. torque @ rpm (rpm) | 1,380 | 1,380 |
| Cylinder bore (mm) | 82 | 82 |
| Piston stroke (mm) | 94.6 | 94.6 |
| Fuel system | Direct injection | Direct injection |
| Valve control | - | Dohc |
| Turbine | Twin-power turbo | Twin-power turbo |
| Fuel tank (l) | 68 | 68 |
| Engine oil capacity (l) | 6.5 | 6.5 |
| Chassis | ||
| ABS | + | + |
| Front wheel suspension | Double wishbone | Double wishbone |
| Rear wheel suspension | Multi-link independent | Multi-link independent |
| Steering type | Steering rack | Steering rack |
| Power steering | Electric Steering | Electric Steering |
| Front brakes | Ventilated discs | Ventilated discs |
| Rear brakes | Ventilated discs | Ventilated discs |
| Tires size |
|
|
| Turning radius (m) | 12.5 | 12.22 |
| Dimensions | ||
| Length (mm) | 5,091 | 4,942 |
| Width (mm) | 1,902 | 1,868 |
| Height (mm) | 1,540 | 1,464 |
| Wheelbase (mm) | 3,070 | 2,975 |
| Kerb weight (kg) | 1,835 | 1,765 |
| Gross weight (kg) | 2,515 | 2,495 |
| Minimum boot space (l) | 610 | 570 |
| Maximum boot space (l) | 1,800 | 1,700 |
| Max. roof load (kg) | 75 | 100 |
| Front track (mm) | 1,615 | 1,605 |
| Rear track (mm) | 1,647 | 1,630 |
| Ride height (mm) | 138 | 140 |
| Drag coefficient (Cd) | 0.27 | 0.29 |
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