Comparison BMW X4 M (F98, facelift 2021) Competition 3.0 (510 Hp) M xDrive M Steptronic & BMW 7 Series (E23, facelift 1983) 732i (197 Hp)
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| Brand: | BMW | BMW |
| Model: | X4 M | 7 Series |
| Generation: | X4 M (F98, facelift 2021) | 7 Series (E23, facelift 1983) |
| Engine / modification: | Competition 3.0 (510 Hp) M xDrive M Steptronic | 732i (197 Hp) |
| Production start: | 2021 year | 1983 year |
| Production end: | 1986 year | |
| Coupe type: | Sedan | |
| Num. of Doors: | 5 | 4 |
| Num. of seats: | 5 | 5 |
| Fuel consumption / economy - urban: | 16.8 l/100 km | |
| Fuel consumption / economy - extra urban: | 8.4 l/100 km | |
| Fuel consumption / economy - combined: | 11.8 l/100 km | |
| Fuel Type: | Petrol (Gasoline) | Petrol (Gasoline) |
| Drag coefficient: | 0.36-0.37 | 0.40 |
| Fuel tank volume: | 65 l | 100 l |
| Emission standard: | Euro 6d | |
| Power: | 510 hp | 197 hp |
| Max power in: | 6250 rpm. | 5500 rpm. |
| Maximum speed: | 250 , Electronically limited km/h | 208 km/h |
| Acceleration from 0 to 100 km/h: | 3.8 sec | 8.6 sec |
| CO2 emissions (WLTP): | 243-247 g/km | |
| Torque: | 650 Nm @ 2750-5500 rpm. | 285 Nm @ 4300 rpm. |
| Engine position: | Front, longitudinal | Front, longitudinal |
| Engine displacement: | 2993 cm3 | 3210 cm3 |
| Engine oil capacity: | 7 l | |
| Fuel System: | Direct injection | Multi-point injection |
| Position of cylinders: | Inline | Inline |
| Valvetrain: | VALVETRONIC, Double VANOS | |
| Number of cylinders: | 6 | 6 |
| Number of valves per cylinder: | 4 | 2 |
| Compression ratio: | 9.3 | 10 |
| Piston Stroke: | 90 mm | 86 mm |
| Cylinder Bore: | 84 mm | 89 mm |
| Wheel Drive: | All wheel drive (4x4) | |
| Number of Gears (automatic transmission): | 8 M Steptronic | |
| Number of Gears (manual transmission): | 5 | |
| Length: | 4754 mm | 4860 mm |
| Width: | 1927 mm | 1800 mm |
| Height: | 1620 mm | 1430 mm |
| Wheelbase: | 2864 mm | 2795 mm |
| Front track: | 1617 mm | 1502 mm |
| Rear (Back) track: | 1632 mm | 1524 mm |
| Minimum volume of Luggage (trunk): | 525 l | 480 l |
| Maximum amount of Luggage (trunk): | 1430 l | |
| Front suspension: | Independent, Spring McPherson, with stabilizer | |
| Rear suspension: | Independent multi-link | Independent, spring |
| Max weight: | 2500 kg | 2010 kg |
| Front brakes: | Disc | |
| Rear brakes: | Drum | |
| Kerb Weight: | 2010 kg | 1500 kg |
| Power steering: | Electric Steering | |
| Max. roof load: | 100 kg | |
| Minimum turning circle (turning diameter): | 12.6 m | 11.6 m |
| Permitted trailer load with brakes (12%): | 2400 kg | |
| Permitted trailer load without brakes: | 750 kg | |
| Permitted towbar download: | 100 kg | |
| Tire size: | Front wheel tires: 255/40 R21 | 205/70 R 14 |
| Wheel rims size: | Front wheel rims: 9.5J x 21 | R14 |