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BMW 1 Series Hatchback 3dr (F21 LCI, facelift 2015) 125i (218 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 3dr (F21 LCI, facelift 2015) Overview:
BMW 1 Series (Hatchback 3dr (F21 LCI, facelift 2015)). With 310 Nm of torque, it offers ample pulling power. It has moderate fuel consumption (~8.6 l/100km). With a weight of 1370 kg, it falls in the mid‑range. Rear‑wheel drive offers dynamic handling and sporty feedback. Acceleration is good (0–100 km/h in 6.2 s). The top speed reaches 243 km/h. A compact car with a rear door that swings upward to provide access to the cargo area. Seating for 4 makes it ideal for daily use.
125i (218 Hp) Steptronic Verdict:
Performance Verdict
A powerful petrol engine (likely pre-LCI N20) delivering strong performance and a sporty feel, with smooth automatic shifts.
Fuel Economy
Decent fuel economy for its power, though newer engines offer better efficiency.
Pros and Cons:
Pros:
- • Engaging rear-wheel-drive dynamics (or capable xDrive)
- • Wide range of powerful and efficient engines
- • Premium interior quality and solid build
- • Strong residual values
- • Compact size for urban maneuverability
Cons:
- • Limited rear passenger and boot space compared to rivals
- • Firm ride on sportier trims (M Sport)
- • Premium pricing for the car and optional extras
- • Interior design starting to show its age
- • Some engines can be thirsty if driven hard
Specifications:
Specifications are compared to those of the previous generation(Hatchback 5dr (F20): 2013 - 2015).
| General: | |
|---|---|
| Brand: | BMW |
| Model: | 1 Series |
| Generation: | Hatchback 3dr (F21 LCI, facelift 2015) |
| Modification (Engine): | 125i (218 Hp) Steptronic |
| Start of production: | 2015 |
| End of production: | 2016 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Hatchback |
| Seats: | 4-5 |
| Doors: | 3 |
| Engine: | |
|---|---|
| Power: | 218 Hp @ 5000 rpm. Same horsepower |
| Power per litre: | 109.2 Hp/l [5mm more] |
| Torque: | 310 Nm @ 1350-4800 rpm. |
| Engine Model/Code: | N20B20A More details about the engine N20B20A |
| Engine displacement: | 1997 |
| 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 l |
| Coolant: | 7 l |
| Engine layout: | Front, Longitudinal |
| Cylinder Bore: | 84 mm mm |
| Piston Stroke: | 90.1 mm mm |
| Compression ratio: | 10:1 |
| Performance: | |
|---|---|
| Fuel Type: | Petrol (Gasoline) |
| Fuel consumption (economy) - urban: | 8.5-8.7 l/100 km |
| Fuel consumption (economy) - extra urban: | 5.1-5.2 l/100 km |
| Fuel consumption (economy) - combined: | 6.3-6.5 l/100 km |
| Emission standard: | Euro 6 |
| Acceleration 0 - 100 km/h: | 6.2 sec |
| Acceleration 0 - 62 mph: | 6.2 sec |
| Maximum speed: | 243 km/h |
| Weight-to-power ratio: | 6.3 kg/Hp, 159.1 Hp/tonne |
| Weight-to-torque ratio: | 4.4 kg/Nm, 226.3 Nm/tonne |
| Acceleration 0 - 60 mph: | 5.9 sec |
| Space: | |
|---|---|
| Kerb Weight: | 1370 |
| Max. weight: | 1935 |
| Max load: | 565 |
| Fuel tank capacity: | 52 l |
| Size: | |
|---|---|
| Length: | 4329 mm mm [5mm more] |
| Width: | 1765 mm mm [Same width.] |
| Height: | 1440 mm mm [19mm more] |
| Wheelbase: | 2690 mm mm [Same wheelbase.] |
| Width including mirrors: | 1984 mm |
| Front track: | 1535 mm |
| Rear (Back) track: | 1569 mm |
| Powertrain: | |
|---|---|
| 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 | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 205/50 R17 89Y |
| Wheel rims size | 7J x 17 |
| Front suspension | Double wishbone |
| Rear suspension | Independent multi-link suspension |
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