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BMW 4 Series Gran Coupe (G26) 420i (170 Hp) 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)
Gran Coupe (G26) Overview:
BMW 4 Series (Gran Coupe (G26)). With 250 Nm of torque, it offers ample pulling power. It has moderate fuel consumption (~7.6 l/100km). With a weight of 1620 kg, it falls in the mid‑range. Rear‑wheel drive offers dynamic handling and sporty feedback. Acceleration is good (0–100 km/h in 8.6 s). The top speed reaches 227 km/h. A two-door car with a fixed roof, known for its sporty design and dynamic performance. Seating for 5 makes it ideal for daily use.
420i (170 Hp) Steptronic Verdict:
Performance Verdict
Offers sufficient power for urban commuting and relaxed cruising, but lacks the typical BMW sportiness for enthusiastic driving. Acceleration to 100 km/h in 8.6 seconds is adequate.
Fuel Economy
Decent fuel economy for its class, with a combined consumption of 7.3-8.1 l/100 km, making it a cost-effective choice for daily use and longer runs.
Pros and Cons:
Pros:
- • Striking and elegant exterior design
- • Excellent driving dynamics and handling
- • Wide range of powerful and efficient engines
- • High-quality interior with advanced technology
- • Practicality of four doors and a large boot for a coupe-styled car
Cons:
- • Rear headroom can be limited for taller passengers
- • Pricing can be high, especially with optional extras
- • Some four-cylinder engine variants can sound unrefined at higher RPMs
- • Ride can be firm on sportier trims or larger wheels
Specifications:
Specifications are compared to those of the previous generation(Convertible (G23): 2020 - January, 2024).
| General: | |
|---|---|
| Brand: | BMW |
| Model: | 4 Series |
| Generation: | Gran Coupe (G26) |
| Modification (Engine): | 420i (170 Hp) Steptronic |
| Start of production: | 2021 |
| End of production: | June, 2024 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Coupe |
| Seats: | 5 |
| Doors: | 5 |
| Engine: | |
|---|---|
| Engine systems: | Start & Stop System |
| Power: | 170 Hp @ 5000-5500 rpm. Same horsepower |
| Power per litre: | 106.4 Hp/l [15mm more] |
| Torque: | 250 Nm @ 2000-4400 rpm. |
| Engine Model/Code: | B48B16A More details about the engine B48B16A |
| Engine displacement: | 1597 |
| Number of cylinders: | 4 |
| Engine configuration: | Inline |
| Number of valves per cylinder: | 4 |
| Fuel injection system: | Direct injection |
| Engine aspiration: | Twin-power turbo, Intercooler |
| Valvetrain: | VALVETRONIC, Double-VANOS |
| Engine oil capacity: | 5.25 l |
| Engine layout: | Front, Longitudinal |
| Cylinder Bore: | 82 mm mm |
| Piston Stroke: | 75.6 mm mm |
| Compression ratio: | 9:1 |
| Performance: | |
|---|---|
| Fuel Type: | Petrol (Gasoline) |
| Fuel consumption (economy) - urban: | 7.2-8 l/100 km |
| Fuel consumption (economy) - extra urban: | 6.1-7 l/100 km |
| Fuel consumption (economy) - urban (NEDC, WLTP equivalent): | 7.2-8 l/100 km |
| Fuel consumption (economy) - extra urban (NEDC, WLTP equivalent): | 6.1-7 l/100 km |
| Fuel consumption (economy) - combined (NEDC, WLTP equivalent): | 7.3-8.1 l/100 km |
| Fuel consumption (economy) - combined: | 7.3-8.1 l/100 km |
| Acceleration 0 - 100 km/h: | 8.6 sec |
| Acceleration 0 - 62 mph: | 8.6 sec |
| Maximum speed: | 227 km/h |
| Weight-to-power ratio: | 9.5 kg/Hp, 104.9 Hp/tonne |
| Weight-to-torque ratio: | 6.5 kg/Nm, 154.3 Nm/tonne |
| Acceleration 0 - 60 mph: | 8.2 sec |
| Space: | |
|---|---|
| Kerb Weight: | 1620 |
| Max. weight: | 2175 |
| Max. roof load: | 75 kg |
| Max load: | 555 |
| Trunk (boot) space - maximum: | 1290 l |
| Trunk (boot) space - minimum: | 470 l |
| Permitted trailer load with brakes (12%): | 1600 kg |
| Fuel tank capacity: | 59 l |
| Permitted trailer load without brakes: | 750 kg |
| Permitted towbar download: | 75 kg |
| Permitted trailer load with brakes (8%): | 1600 kg |
| Size: | |
|---|---|
| Length: | 4783 mm mm [15mm more] |
| Width: | 1852 mm mm [Same width.] |
| Height: | 1442 mm mm [58mm more] |
| Wheelbase: | 2856 mm mm [5mm more] |
| Width including mirrors: | 2073 mm |
| Front track: | 1595 mm |
| Rear (Back) track: | 1623 mm |
| Front overhang: | 862 mm |
| Rear overhang: | 1065 mm |
| Minimum turning circle (turning diameter): | 12 m [above average] |
| Powertrain: | |
|---|---|
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| 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 | Front wheel tires: 225/55 R17; 245/45 R18; 245/40 R19; 245/35 R20 |
| Wheel rims size | Front wheel rims: 7.5J x 17; 8.5J x 18; 8.5J x 19; 8.5J x 20 |
| Front suspension | Spring Strut, Transverse stabilizer |
| Rear suspension | Independent multi-link spring suspension with stabilizer |
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