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BMW 1 Series Hatchback (F40) 120i (178 Hp) Steptronic
Overall Rating
BMW 1 Series:
The BMW 1 Series is a range of subcompact executive cars manufactured by BMW since 2004. It is the successor to the BMW 3 Series Compact and is currently in its fourth generation. Positioned as the entry-level model in BMW range of products, the first generation was produced in hatchback, coupé and convertible body styles.
Since 2014, the coupé and convertible models have been marketed separately as the 2 Series, therefore the 1 Series range no longer includes these body styles. A four-door sedan model became available for the Chinese market in 2017, using the front-wheel drive platform that is also used the basis for the third-generation 1 Series hatchback....(Read more on Wikipedia)
Hatchback (F40) Overview:
BMW 1 Series (Hatchback (F40)). With 280 Nm of torque, it offers ample pulling power. It has moderate fuel consumption (~6.95 l/100km). With a weight of 1390 kg, it falls in the mid‑range. Front‑wheel drive delivers efficiency and easy handling. Acceleration is good (0–100 km/h in 7 s). The top speed reaches 235 km/h. A compact car with a rear door that swings upward to provide access to the cargo area. Seating for 5 makes it ideal for daily use.
120i (178 Hp) Steptronic Verdict:
Performance Verdict
Provides a significant performance boost over the 118i, with a lively 7.0-second acceleration.
Fuel Economy
Maintains reasonable fuel efficiency despite the increased power output.
Pros and Cons:
Pros:
- • Improved interior space and practicality over previous RWD generation.
- • Wide range of efficient and powerful engines, including a potent M135i.
- • High-quality interior and advanced technology features.
- • Excellent driving dynamics for a FWD platform, especially in sportier trims.
- • Strong Euro NCAP safety rating.
Cons:
- • Loss of traditional RWD dynamics may deter some BMW purists.
- • Premium pricing compared to some rivals.
- • Ride can be firm on sportier suspensions and larger wheels.
- • Some entry-level engines can feel underpowered.
Specifications:
Specifications are compared to those of the previous generation(Hatchback (F40): January, 2020 - 2024).
| General: | |
|---|---|
| Brand: | BMW |
| Model: | 1 Series |
| Generation: | Hatchback (F40) |
| Modification (Engine): | 120i (178 Hp) Steptronic |
| Start of production: | November, 2020 |
| End of production: | 2024 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Hatchback |
| Seats: | 5 |
| Doors: | 5 |
| Engine: | |
|---|---|
| Engine systems: | Start & Stop System |
| Power: | 178 Hp @ 5000-5500 rpm. Same horsepower |
| Power per litre: | 89.1 Hp/l [Same length.] |
| Torque: | 280 Nm @ 1350-4200 rpm. |
| Engine Model/Code: | B48A20A More details about the engine B48A20A |
| 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 |
| Valvetrain: | VALVETRONIC |
| Engine oil capacity: | 5.25 l |
| Coolant: | 7.1 l |
| Engine layout: | Front, Transverse |
| Cylinder Bore: | 82 mm |
| Piston Stroke: | 94.6 mm |
| Compression ratio: | 11:1 |
| Performance: | |
|---|---|
| Fuel Type: | Petrol (Gasoline) |
| Fuel consumption (economy) - urban: | 6.9-7 l/100 km |
| Fuel consumption (economy) - extra urban: | 4.6-5.1 l/100 km |
| Fuel consumption (economy) - urban (NEDC, WLTP equivalent): | 6.9-7 l/100 km |
| Fuel consumption (economy) - extra urban (NEDC, WLTP equivalent): | 4.6-5.1 l/100 km |
| Fuel consumption (economy) - combined (NEDC, WLTP equivalent): | 5.5-5.8 l/100 km |
| Fuel consumption (economy) - combined: | 5.5-5.8 l/100 km |
| Emission standard: | Euro 6d |
| Acceleration 0 - 100 km/h: | 7.0 sec |
| Acceleration 0 - 62 mph: | 7.0 sec |
| Maximum speed: | 235 km/h |
| Weight-to-power ratio: | 7.8 kg/Hp, 128.1 Hp/tonne |
| Weight-to-torque ratio: | 5 kg/Nm, 201.4 Nm/tonne |
| Acceleration 0 - 60 mph: | 6.7 sec |
| Space: | |
|---|---|
| Kerb Weight: | 1390 |
| Max. weight: | 1920 |
| Max. roof load: | 75 kg |
| Max load: | 530 |
| Trunk (boot) space - maximum: | 1200 l |
| Trunk (boot) space - minimum: | 380 l |
| Permitted trailer load with brakes (12%): | 1300 kg |
| Fuel tank capacity: | 50 l |
| Permitted trailer load without brakes: | 730 kg |
| Permitted towbar download: | 75 kg |
| Size: | |
|---|---|
| Length: | 4319 mm [Same length.] |
| Width: | 1799 mm [Same width.] |
| Height: | 1434 mm [Same height.] |
| Wheelbase: | 2670 mm [Same wheelbase.] |
| Front track: | 1561 mm |
| Rear (Back) track: | 1561 mm |
| Ride height (ground clearance): | 153 mm |
| Minimum turning circle (turning diameter): | 11.4 m [above average] |
| Powertrain: | |
|---|---|
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears | 7 |
| 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 | 225/45 R17 94Y XL |
| Wheel rims size | 7.5J x 17 |
| Front suspension | Spring Strut, Wishbone |
| Rear suspension | Independent multi-link suspension |
If you could change one thing about the BMW 1 Series, what would it be?