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BMW 4 Series Coupe (F32) 420i (184 Hp) xDrive Steptronic
Overall Rating
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)
Coupe (F32) Overview:
BMW 4 Series (Coupe (F32)). With 270 Nm of torque, it offers ample pulling power. It has moderate fuel consumption (~7.9 l/100km). With a weight of 1570 kg, it falls in the mid‑range. All‑wheel drive provides excellent grip, ideal for off‑road use. Acceleration is good (0–100 km/h in 7.8 s). The top speed reaches 231 km/h. A two-door car with a fixed roof, known for its sporty design and dynamic performance. Seating for 4 makes it ideal for daily use.
420i (184 Hp) xDrive Steptronic Verdict:
Performance Verdict
Offers sufficient power for most situations, with smooth delivery from the B48 engine and automatic gearbox, coupled with xDrive grip.
Fuel Economy
Reasonable fuel consumption for an AWD petrol, making it a practical choice for varied driving conditions.
Pros and Cons:
Pros:
- • Dynamic and engaging driving experience
- • Wide range of powerful and efficient engines (petrol and diesel)
- • Stylish and elegant coupe design
- • High-quality interior with premium materials
- • Excellent infotainment system (iDrive)
- • Available xDrive all-wheel drive for enhanced traction
Cons:
- • Limited rear seat and boot space compared to the 3 Series sedan
- • Firm ride on sportier trims or with larger wheels
- • Options can significantly increase the price
- • Potential for higher maintenance costs typical of premium brands
- • Some early models with N20/N47 engines had known issues
Specifications:
Specifications are compared to those of the previous generation(Coupe (F32): 2015 - 2016).
| General: | |
|---|---|
| Brand: | BMW |
| Model: | 4 Series |
| Generation: | Coupe (F32) |
| Modification (Engine): | 420i (184 Hp) xDrive Steptronic |
| Start of production: | 2016 |
| End of production: | 2016 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Coupe |
| Seats: | 4 |
| Doors: | 2 |
| Engine: | |
|---|---|
| Power: | 184 Hp @ 5000 rpm. Same horsepower |
| Power per litre: | 92.1 Hp/l [Same length.] |
| Torque: | 270 Nm @ 1350-4600 rpm. |
| Engine Model/Code: | B48B20A More details about the engine B48B20A |
| Engine displacement: | 1998 |
| Number of cylinders: | 4 |
| Engine configuration: | Inline |
| Number of valves per cylinder: | 4 |
| Fuel injection system: | Direct injection |
| Engine aspiration: | Twin-power turbo, Intercooler |
| Engine oil capacity: | 5.3 l |
| Coolant: | 7.8 l |
| Engine layout: | Front, Longitudinal |
| Cylinder Bore: | 82 mm mm |
| Piston Stroke: | 94.6 mm mm |
| Compression ratio: | 11:1 |
| Performance: | |
|---|---|
| Fuel Type: | Petrol (Gasoline) |
| Fuel consumption (economy) - urban: | 7.7-8.1 l/100 km |
| Fuel consumption (economy) - extra urban: | 4.8-5.1 l/100 km |
| Fuel consumption (economy) - combined: | 5.9-6.2 l/100 km |
| Emission standard: | Euro 6 |
| Acceleration 0 - 100 km/h: | 7.8 sec |
| Acceleration 0 - 62 mph: | 7.8 sec |
| Maximum speed: | 231 km/h |
| Weight-to-power ratio: | 8.5 kg/Hp, 117.2 Hp/tonne |
| Weight-to-torque ratio: | 5.8 kg/Nm, 172 Nm/tonne |
| Acceleration 0 - 60 mph: | 7.4 sec |
| Space: | |
|---|---|
| Kerb Weight: | 1570 |
| Max. weight: | 2090 |
| Max. roof load: | 75 kg |
| Max load: | 520 |
| Trunk (boot) space - minimum: | 445 l |
| Permitted trailer load with brakes (12%): | 1700 kg |
| Fuel tank capacity: | 60 l |
| Permitted trailer load without brakes: | 750 kg |
| Permitted towbar download: | 75 kg |
| Size: | |
|---|---|
| Length: | 4638 mm mm [Same length.] |
| Width: | 1825 mm mm [Same width.] |
| Height: | 1392 mm mm [Same height.] |
| Wheelbase: | 2810 mm mm [Same wheelbase.] |
| Front track: | 1544 mm |
| Rear (Back) track: | 1590 mm |
| Ride height (ground clearance): | 145 mm |
| Minimum turning circle (turning diameter): | 11.8 m [above average] |
| Powertrain: | |
|---|---|
| Drive wheel | All wheel drive (4x4) |
| Number of gears | 8 |
| Transmission type | Automatic |
| Gearbox type | Steptronic |
| Front brakes | Ventilated discs [Best for performance and cooling.] |
| Rear brakes | Ventilated discs [Best for performance and cooling.] |
| 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 |
| Front suspension | Independent coil spring |
| Rear suspension | Independent multi-link suspension |
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