Comparison of BMW 8 Series Gran Coupe (G16) 840i Steptronic and Porsche Panamera (G2) 4S Executive 3.0 V6 4x4 PDK [S]ave
| Attribute |  Porsche Panamera (G2) 4S Executive 3.0 V6 4x4 PDK × |  BMW 8 Series Gran Coupe (G16) 840i Steptronic × |
|---|---|---|
| General | ||
| Make | Porsche | BMW |
| Model | Panamera | 8 Series |
| Generation | Panamera (G2) | 8 Series Gran Coupe (G16) |
| Modification | 4S Executive 3.0 V6 4x4 PDK | 840i Steptronic |
| Website | https://www.porsche.com/ | https://www.bmw.com |
| Number of doors | 5 | 4 |
| Number of seats | 5 | 5 |
| Body type | Fastback | Coupe |
| Transmission | automatic pdk | automatic steptronic |
| Number of gears | 8 | 8 |
| Production from (year) | 2019 | 2019 |
| Performance | ||
| Top speed (km/h) | 289 | 250 |
| Acceleration 0-100 km/h (s) | 4.5 | 5.2 |
| City consumption (l/100km) | 10.9 | 8.9 |
| Extra-urban consumption (l/100km) | 7.1 | 6.2 |
| Combined consumption (l/100km) | 8.5 | 7.2 |
| CO2 emissions (g/km) | 194 | 164 |
| Emission standard | EURO VId-TEMP-EVAP-ISC | EURO VId-Temp |
| Drive | ||
| Drive | All wheel drive (4x4) | Rear wheel drive |
| Position of engine | Front,ongitudinal | Front,ongitudinal |
| Fuel | Petrol (Gasoline) | Petrol (Gasoline) |
| Max. power (hp) | 440 | 340 |
| Max. torque (Nm) | 550 | 500 |
| Fuel Engine | ||
| Number of cylinders | 6 | 6 |
| Cylinders arrangement | V engine | Inline |
| Valves per cylinder | 4 | 4 |
| Engine displacement (cm³) | 2,894 | 2,998 |
| Compression ratio | - | 11 |
| Max. power @ rpm (rpm) | 5,650 | 5,000 |
| Max. torque @ rpm (rpm) | 2,000 | 1,600 |
| Cylinder bore (mm) | 84.5 | 82 |
| Piston stroke (mm) | 86 | 94.6 |
| Fuel system | Direct injection | Direct injection |
| Valve control | - | Valvetronic |
| Turbine | BiTurbo | Twin-power turbo |
| Fuel tank (l) | 75 | 68 |
| Engine oil capacity (l) | - | 6.5 |
| Chassis | ||
| ABS | + | + |
| Front wheel suspension | Double wishbone | Double wishbone |
| Rear wheel suspension | Multi-link independent | Independent, spring multi-link with stabilizer |
| Steering type | Steering rack | Steering rack |
| Power steering | Electric Steering | Electric Steering |
| Front brakes | Ventilated discs, 360 | Ventilated discs |
| Rear brakes | Ventilated discs, 330 | Ventilated discs |
| Tires size |
|
|
| Dimensions | ||
| Length (mm) | 5,199 | 5,082 |
| Width (mm) | 1,937 | 1,932 |
| Height (mm) | 1,428 | 1,407 |
| Wheelbase (mm) | 3,100 | 3,023 |
| Kerb weight (kg) | 1,980 | 1,800 |
| Gross weight (kg) | 2,545 | 2,435 |
| Maximum boot space (l) | - | 440 |
| Max. roof load (kg) | - | 75 |
| Front track (mm) | 1,671 | 1,627 |
| Rear track (mm) | 1,651 | 1,671 |
| Ride height (mm) | 133 | - |
| Drag coefficient (Cd) | 0.3 | 0.29 |
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