
| Model | BMW 4 Series Convertible (G23) |
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General information | |
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| Brand | BMW |
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| Model | 4 Series |
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| Generation | 4 Series Convertible (G23) |
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| Modification (Engine) | 430i (258 Hp) Steptronic |
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| Start of production | 2020 |
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| Powertrain Architecture | Internal Combustion engine |
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| Body type | Cabriolet |
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| Seats | 4 |
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| Doors | 2 |
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Dimensions | |
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| Length | 4768 mm 187.72 in. |
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| Width | 1852 mm 72.91 in. |
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| Width including mirrors | 2081 mm 81.93 in. |
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| Height | 1384 mm 54.49 in. |
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| Wheelbase | 2851 mm 112.24 in. |
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| Front track | 1575 mm 62.01 in. |
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| Rear (Back) track | 1611 mm 63.43 in. |
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| Front overhang | 858 mm 33.78 in. |
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| Rear overhang | 1059 mm 41.69 in. |
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| Ride height | 124 mm 4.88 in. |
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| Drag coefficient (Cd) | 0.28 |
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| Minimum turning circle (turning diameter) | 11.4 m 37.4 ft. |
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Space, Volume and weights | |
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| Kerb Weight | 1715 kg 3780.93 lbs. |
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| Max. weight | 2200 kg 4850.17 lbs. |
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| Max load | 485 kg 1069.24 lbs. |
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| Trunk (boot) space - minimum | 385 l 13.6 cu. ft. |
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| Fuel tank capacity | 59 l 15.59 US gal | 12.98 UK gal |
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| Permitted trailer load with brakes (12%) | 1600 kg 3527.4 lbs. |
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| Permitted trailer load without brakes | 750 kg 1653.47 lbs. |
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| Permitted towbar download | 75 kg 165.35 lbs. |
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Electric cars and hybrids specs | |
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| There is no data | |
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Performance specs | |
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| There is no data | |
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Drivetrain, brakes and suspension specs | |
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| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
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| Drive wheel | Rear wheel drive |
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| Number of Gears (automatic transmission) | 8 Steptronic |
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| Front suspension | Double wishbone |
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| Rear suspension | Multi-link independent |
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| Front brakes | Ventilated discs |
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| Rear brakes | Ventilated discs |
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| Assisting systems | ABS (Anti-lock braking system) |
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| Steering type | Steering rack and pinion |
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| Power steering | Electric Steering |
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| Tires size | 225/50 R17 98Y XL |
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| Wheel rims size | 7.5J x 17 |
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Engine specs | |
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| Power | 258 Hp @ 5000-6500 rpm. |
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| Power per litre | 129.1 Hp/l |
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| Torque | 400 Nm @ 1550-4400 rpm. 295.02 lb.-ft. @ 1550-4400 rpm. |
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| Engine location | Front, Longitudinal |
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| Engine displacement | 1998 cm3 121.93 cu. in. |
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| Number of cylinders | 4 |
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| Position of cylinders | Inline |
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| Cylinder Bore | 82 mm 3.23 in. |
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| Piston Stroke | 94.6 mm 3.72 in. |
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| Compression ratio | 10.2 |
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| Number of valves per cylinder | 4 |
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| Fuel System | Direct injection |
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| Engine aspiration | Twin-power turbo, Intercooler |
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| Valvetrain | VALVETRONIC |
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| Engine oil capacity | 5.25 l 5.55 US qt | 4.62 UK qt |
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| Engine systems | Start & Stop SystemParticulate filter |
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