The BMW 4 Series Coupe (F32) 440i xDrive, produced from 2016, represents a compelling blend of performance and luxury within the F32 generation of the 4 Series. Positioned as a higher-output variant, the 440i xDrive aimed to deliver a more engaging driving experience than the base 428i, while offering a more accessible price point than the range-topping M4. This model year marked a significant shift for the 4 Series, introducing the B58 engine and solidifying its place as a grand tourer capable of both spirited driving and comfortable long-distance travel. The “xDrive” designation indicates BMW’s all-wheel drive system, enhancing traction and stability in various driving conditions.
Technical Specifications
| Brand | BMW |
| Model | 4 Series |
| Generation | 4 Series Coupe (F32) |
| Type (Engine) | 440i (326 Hp) xDrive |
| Start of production | 2016 |
| End of production | 2016 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe |
| Seats | 4 |
| Doors | 2 |
| Fuel consumption (urban) | 10.4-10.7 l/100 km (22.6 – 22 US mpg, 27.2 – 26.4 UK mpg, 9.6 – 9.3 km/l) |
| Fuel consumption (extra urban) | 6.1-6.3 l/100 km (38.6 – 37.3 US mpg, 46.3 – 44.8 UK mpg, 16.4 – 15.9 km/l) |
| Fuel consumption (combined) | 7.7-7.9 l/100 km (30.5 – 29.8 US mpg, 36.7 – 35.8 UK mpg, 13 – 12.7 km/l) |
| CO2 emissions | 179-185 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 5 sec |
| Acceleration 0 – 62 mph | 5 sec |
| Acceleration 0 – 60 mph | 4.8 sec |
| Maximum speed | 250 km/h (155.34 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 4.9 kg/Hp, 202.5 Hp/tonne |
| Weight-to-torque ratio | 3.6 kg/Nm, 279.5 Nm/tonne |
| Power | 326 Hp @ 5500 rpm |
| Power per litre | 108.7 Hp/l |
| Torque | 450 Nm @ 1380-5000 rpm (331.9 lb.-ft. @ 1380-5000 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | B58B30A |
| Engine displacement | 2998 cm3 (182.95 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | Inline |
| Cylinder Bore | 82 mm (3.23 in.) |
| Piston Stroke | 94.6 mm (3.72 in.) |
| Compression ratio | 11:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Twin-power turbo, Intercooler |
| Engine oil capacity | 6.5 l (6.87 US qt | 5.72 UK qt) |
| Coolant | 9.3 l (9.83 US qt | 8.18 UK qt) |
| Kerb Weight | 1610 kg (3549.44 lbs.) |
| Max. weight | 2130 kg (4695.85 lbs.) |
| Max load | 520 kg (1146.4 lbs.) |
| Trunk (boot) space – minimum | 445 l (15.72 cu. ft.) |
| Fuel tank capacity | 60 l (15.85 US gal | 13.2 UK gal) |
| Max. roof load | 75 kg (165.35 lbs.) |
| Permitted trailer load with brakes (12%) | 1800 kg (3968.32 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 75 kg (165.35 lbs.) |
| Length | 4638 mm (182.6 in.) |
| Width | 1825 mm (71.85 in.) |
| Height | 1392 mm (54.8 in.) |
| Wheelbase | 2810 mm (110.63 in.) |
| Front track | 1544 mm (60.79 in.) |
| Rear (Back) track | 1590 mm (62.6 in.) |
| Ride height (ground clearance) | 145 mm (5.71 in.) |
| Drag coefficient (Cd) | 0.30 |
| Minimum turning circle (turning diameter) | 11.8 m (38.71 ft.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Front suspension | Independent coil spring |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 225/50 R17 94W; 225/45 R18; 255/40 R18; 225/40 R19; 255/35 R19 |
| Wheel rims size | 7.5J x 17; 8J x 18; 8.5J x 18; 8J x 19; 8.5J x 19 |
Powertrain & Engine Architecture
The heart of the 440i xDrive is the B58B30A 3.0-liter inline-six engine. This engine represents a significant upgrade over the previous N55, featuring a single twin-scroll turbocharger, direct fuel injection, and BMW’s Valvetronic variable valve timing and variable valve lift. The B58 is known for its smooth power delivery and robust construction. The engine produces 326 horsepower at 5,500 rpm and 450 Nm (331.9 lb-ft) of torque between 1,380 and 5,000 rpm. This broad torque curve contributes to strong acceleration in real-world driving scenarios. The 440i xDrive came standard with a six-speed manual transmission, but an eight-speed automatic transmission (ZF 8HP) was a popular option, offering quicker shifts and improved fuel efficiency. The xDrive all-wheel-drive system utilizes a multi-plate clutch to distribute torque between the front and rear axles, prioritizing rear-wheel drive for a more engaging driving experience while providing added stability when needed.
Driving Characteristics
The 440i xDrive delivers a refined yet sporty driving experience. The combination of the potent B58 engine and the xDrive system results in confident handling and brisk acceleration. The 0-60 mph sprint takes approximately 4.8 seconds. The eight-speed automatic transmission, when equipped, provides seamless gear changes and contributes to a more relaxed driving experience, particularly in city traffic. Compared to the 428i, the 440i offers a noticeable increase in power and torque, resulting in more responsive acceleration and improved passing performance. While not as track-focused as the M4, the 440i xDrive provides ample power for spirited driving on winding roads. The xDrive system enhances grip and stability, allowing drivers to confidently explore the engine’s power output.
Equipment & Trim Levels
The 440i xDrive typically came well-equipped with standard features such as leather upholstery, power-adjustable front seats, a premium sound system, and BMW’s iDrive infotainment system with a central display screen. Optional extras included features like a head-up display, navigation system, adaptive cruise control, and a sunroof. Interior trim options ranged from aluminum to wood veneers, allowing buyers to personalize the cabin to their preferences. The standard dashboard configuration featured a driver-focused layout with clear instrumentation and intuitive controls.
Chassis & Braking
The 440i xDrive utilizes a sophisticated chassis design featuring an independent coil spring front suspension and an independent multi-link rear suspension. This setup provides a comfortable ride while maintaining precise handling characteristics. The braking system consists of ventilated discs on all four wheels, providing ample stopping power. ABS (Anti-lock Braking System) is standard, enhancing safety and control during emergency braking situations. The steering system is a rack-and-pinion setup with electric power steering, offering precise and responsive steering feel.
Market Reception & Comparison
The 440i xDrive was generally well-received by automotive critics, who praised its powerful engine, refined handling, and luxurious interior. It was often compared favorably to its competitors, such as the Audi S5 Coupe and the Mercedes-Benz C43 AMG Coupe. Fuel economy was considered reasonable for a performance coupe, with combined fuel consumption figures ranging from 7.7 to 7.9 l/100 km (30.5 – 29.8 US mpg). Reliability has been generally good, although some owners have reported minor issues with the cooling system and oil leaks. Compared to the 428i, the 440i offered a significant performance upgrade, justifying the higher price tag for enthusiasts seeking a more engaging driving experience.
Legacy
The B58 engine has proven to be a remarkably reliable and durable powerplant, and the 440i xDrive remains a desirable used car option today. Its combination of performance, luxury, and all-weather capability makes it a versatile grand tourer. The 440i xDrive’s strong build quality and relatively simple mechanical design contribute to its long-term reliability. Well-maintained examples continue to command respectable prices in the used car market, reflecting their enduring appeal and reputation for quality.
