Technical specifications
| Clear list | BMW X7 | Audi A6 |
| Totals | BMW X7 3.0 (xDrive30d) × | Audi A6 3.0 (45 TDI quattro) Avant × |
| Mark | BMW | Audi |
| Model | X7 3.0 (xDrive30d) | A6 3.0 (45 TDI quattro) Avant |
| Year | 2018 | 2018 |
| Number of doors/seats | 5/7 | 5/5 |
| Body type | Wagon | Wagon |
| Unladen Weight | 2445 | 1965 |
| Gross Weight Limit | 3220 | 2560 |
| Top Speed, km/h | 227 | 250 |
| Acceleration 0-100 kph | 7 | 6.5 |
| Minimum turning radius, m | 6.5 | 6.1 |
| Cargo Volume, min/max, L | 326/2120 | 565/1680 |
| Dimensions specifications, mm | BMW X7 3.0 (xDrive30d) × | Audi A6 3.0 (45 TDI quattro) Avant × |
| Length | 5151 | 4939 |
| Width | 2000 | 1886 |
| Height | 1805 | 1467 |
| Wheelbase | 3105 | 2924 |
| Front/rear Track | 1684/1705 | 1630/1617 |
| Ground clearance | 221 | - |
| Engine specifications | BMW X7 3.0 (xDrive30d) × | Audi A6 3.0 (45 TDI quattro) Avant × |
| Type | turbo diesel Common Rail | turbocharging/electric drive |
| Displacement, cm3 | 2993 | 2967 |
| Compression ratio | 16.5 | 16 |
| Number and arrangement of cylinders | 6 cylinders, in-line | V6 |
| The diameter of the cylinder x stroke, mm | 84x90 | 83x91.4 |
| Number of valves | 16 | 24 |
| Power, hp/rpm | 249/4000 | 231/3250-4750+16 |
| Max torque, Nm/RPM | 620/2000-2500 | 500/1750-3250 |
| Transmission specifications | BMW X7 3.0 (xDrive30d) × | Audi A6 3.0 (45 TDI quattro) Avant × |
| Gearbox | 8-speed automatic | 8-speed automatic |
| Drive Type | Four-wheel drive | Four-wheel drive |
| Suspension specifications | BMW X7 3.0 (xDrive30d) × | Audi A6 3.0 (45 TDI quattro) Avant × |
| Front | Upper and lower A-arm (double wishbone) | Upper and lower A-arm (double wishbone) |
| Rear | multi-link suspensions | multi-link suspensions |
| Tire Size | 275/50 R20 | 225/60 R17, 225/55 R18 |
| Disk | 5x120 ET40 d74.1
| 5x112 ET39 d66.6
|
| Brakes specifications | BMW X7 3.0 (xDrive30d) × | Audi A6 3.0 (45 TDI quattro) Avant × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Ventilated discs | Ventilated discs |
| Fuel consumption specifications, L/100 km | BMW X7 3.0 (xDrive30d) × | Audi A6 3.0 (45 TDI quattro) Avant × |
| City | 7.5 | 6.4 |
| Highway | 7 | 5.5 |
| Combined | 7.3 | 5.8 |
| Fuel | Diesel | Diesel |
| Tank, L | 83 | 63 |
| Clear list | BMW X7 | Audi A6 |
