BMW 4 Series Convertible (G23 LCI, facelift 2024) M440i (386 Hp) Mild Hybrid Steptronic
People\'s Opinion
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BMW 4 Series:
The BMW 4 Series is a range of compact executive cars manufactured by BMW since 2013. The 4 Series was created when BMW spun off the 2-door models of the 3 Series into a separate series. The 4 Series is currently in its second generation.
The original 4 Series concept car was unveiled in January 2013 at the North American International Auto Show in Detroit, Michigan. Both generations have been produced in the coupé, convertible and 5-door liftback body styles. The 4 series body style is very similar to that of the all electric BMW i4....(Read more on Wikipedia)
Convertible (G23 LCI, facelift 2024) Overview:
BMW 4 Series (Convertible (G23 LCI, facelift 2024)). It has moderate fuel consumption (~8.7 l/100km). With a weight of 1924 kg, it falls in the mid‑range. Rear‑wheel drive offers dynamic handling and sporty feedback. The top speed reaches 210 km/h. A convertible car with a retractable roof, offering open-air driving experiences. Seating for 4 makes it ideal for daily use.
Performance Verdict
Offers a slightly more raw and engaging RWD driving experience with potent power, appealing to purists.
Fuel Economy
Good fuel economy for a high-performance petrol engine, with the mild-hybrid system providing a boost.
Best Use Case:
Performance-oriented driving on dry roads, prioritizing driver engagement and rear-wheel-drive dynamics.
Pros and Cons:
Pros:
- • Stylish and distinctive design, especially with the roof down.
- • Broad range of powerful and efficient engines, including mild-hybrid options.
- • Engaging driving dynamics and precise steering.
- • High-quality interior with advanced technology and infotainment.
- • Retractable hardtop offers good refinement and security.
Cons:
- • Rear seat space is limited, best for occasional use or children.
- • Trunk space is significantly reduced when the roof is stowed.
- • Premium pricing places it at the higher end of its segment.
- • Ride can be firm on sportier trims or larger wheels.
- • The large kidney grille design is polarizing.
Specifications:
Specifications are compared to those of the previous generation(Gran Coupe (G26): March, 2022 - June, 2024).
| General: |
| Brand: | BMW |
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| Model: | 4 Series |
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| Generation: | Convertible (G23 LCI, facelift 2024) |
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| Modification (Engine): | M440i (386 Hp) Mild Hybrid Steptronic |
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| Start of production: | March, 2024 |
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| Powertrain Architecture: | MHEV (Mild Hybrid Electric Vehicle, power-assist hybrid, battery-assisted hybrid vehicles, BAHV) |
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| Body type: | Cabriolet |
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| Seats: | 4 |
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| Doors: | 2 |
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| Engine: |
| Engine systems: | Start & Stop System |
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| Power: | 375 Hp Same horsepower |
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| Power per litre: | 125.1 Hp/l [10mm less] |
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| Engine Model/Code: | B58B30M2 More details about the engine B58B30M2 |
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| Engine displacement: | 2998 |
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| Number of cylinders: | 6 |
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| Engine configuration: | Inline |
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| Number of valves per cylinder: | 4 |
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| Fuel injection system: | Direct injection |
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| Engine aspiration: | Twin-power turbo, Intercooler |
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| Valvetrain: | Double-VANOS, VALVETRONIC |
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| Engine layout: | Front, Longitudinal |
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| Cylinder Bore: | 82 mm mm |
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| Piston Stroke: | 94.6 mm mm |
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| Compression ratio: | 11:1 |
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| Performance: |
| Fuel Type: | Petrol (Gasoline) |
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| Fuel consumption (economy) - urban: | 8.7 l/100 km |
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| Fuel consumption (economy) - extra urban: | 7.1 l/100 km |
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| Fuel consumption (economy) - urban (EPA): | 8.7 l/100 km |
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| Fuel consumption (economy) - extra urban (EPA): | 7.1 l/100 km |
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| Fuel consumption (economy) - combined (EPA): | 8.1 l/100 km |
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| Fuel consumption (economy) - combined: | 8.1 l/100 km |
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| Maximum speed: | 210 km/h, Electronically limited |
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| Weight-to-power ratio: | 5 kg/Hp, 200.6 Hp/tonne |
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| Weight-to-torque ratio: | 3.6 kg/Nm, 280.7 Nm/tonne |
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| Acceleration 0 - 60 mph: | 5 sec |
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| Space: |
| Kerb Weight: | 1924 |
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| Trunk (boot) space - maximum: | 385 l |
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| Trunk (boot) space - minimum: | 300 l |
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| Fuel tank capacity: | 59 l |
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| Size: |
| Length: | 4773 mm mm [10mm less] |
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| Width: | 1852 mm mm [Same width.] |
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| Height: | 1387 mm mm [55mm less] |
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| Wheelbase: | 2851 mm mm [5mm less] |
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| Width including mirrors: | 2081 mm |
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| Front track: | 1582 mm |
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| Rear (Back) track: | 1593 mm |
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| Ride height (ground clearance): | 127 mm |
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| Minimum turning circle (turning diameter): | 11.4 m [above average] |
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| Powertrain: |
| Drivetrain Architecture | The Internal combustion engine (ICE) and electric motor drive the rear wheels of the car with the ability to work only in mixed mode. |
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| Drive wheel | Rear wheel drive |
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| Number of gears | 8 |
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| Transmission type | Automatic |
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| Gearbox type | Steptronic |
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| Front brakes | Ventilated discs [Best for performance and cooling.] |
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| Rear brakes | Ventilated discs [Best for performance and cooling.] |
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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 | Front wheel tires: 225/45 R18; 225/40 R19 |
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| Wheel rims size | Front wheel rims: 7.5J x 18; 8J x 19 |
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| Front suspension | Spring Strut, Transverse stabilizer |
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| Rear suspension | Independent multi-link spring suspension with stabilizer |
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| Electric: |
| Gross battery capacity: | 0.4 kWh |
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| Battery technology: | Lithium-ion (Li-Ion) |
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| Battery location: | Under the front hood |
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| System power: | 386 Hp @ 5200-6250 rpm. |
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| System torque: | 540 Nm @ 1900-4800 rpm. |
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| Electric motor power: | 11 Hp |
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| Electric motor Torque: | 25 Nm |
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| Electric motor location: | Front, Longitudinal |
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| Battery voltage: | 48 V |
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