BMW 1 Series Hatchback 3dr (F21) 125i (218 Hp)

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) Overview:

BMW 1 Series (Hatchback 3dr (F21)). With 310 Nm of torque, it offers ample pulling power. It has moderate fuel consumption (~8.6 l/100km). With a weight of 1340 kg, it falls in the mid‑range. Rear‑wheel drive offers dynamic handling and sporty feedback. Acceleration is good (0–100 km/h in 6.4 s). The top speed reaches 245 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.

People's Opinions:

Our robots surveyed the comments on Reddit to find out people's satisfaction with BMW 1 Series. About 153 comments were scanned, 23 comments (15.03% of the total comments) were positive, compared to 7 negative comments (4.58% of the total comments). The remaining 123 comments were neutral (did not mention any praise or criticism) (%neutralPercentag%% of the total comments), and thus it received a rating of 1 stars out of 5.

Pros and Cons:

Pros:

• Efficient fuel consumption: 3.8 L/100 km combined.
• Good weight-to-torque: ≈ 200 Nm/tonne.
• Rear-wheel drive for balanced handling.
• Independent suspension (front: Double wishbone, rear: Independent multi-link suspension) for comfort and handling.
• Ventilated front brakes improve stopping power under load.
• Rack-and-pinion steering for precise control.
• ABS improves braking safety.
• Generous trunk space: 1200 L.
• Reasonable curb weight (1305 kg).
• High payload capacity:530 kg.
• Tight turning circle of 10.9 m for easy maneuvering.

Cons:

• Underpowered ICE: only 116 hp.
• Low specific output ( 72.6 hp/L) suggests less efficient ICE tuning.
• Basic or outdated ICE technology.
• Sluggish ICE-only acceleration: 10.5 sec.
• Only meets Euro 5, newer models meet Euro 6+.
• Sluggish 0–100 km/h time: 10.5 sec.
• Weak weight-to-power: ≈ 88.5 hp/tonne.
• Low ground clearance (132 mm) may limit rough-road capability.
• Over 10 years old design.

Based on the pros and cons, the car is rated 3/5

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Specifications:

Specifications are compared to those of the previous generation(Coupe (E82 LCI, facelift 2011): 2011 - 2013).

General:

  Brand: BMW
  Model: 1 Series
  Generation: Hatchback 3dr (F21)
  Modification (Engine): 125i (218 Hp)
  Start of production: 2012
  End of production: 2015
  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 [36mm less.]
  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
  Piston Stroke: 90.1 mm
  Compression ratio: 10:1

Performance:

  Fuel Type: Petrol (Gasoline)
  Fuel consumption (economy) - urban: 8.6 l/100 km
  Fuel consumption (economy) - extra urban: 5.4 l/100 km
  Fuel consumption (economy) - combined: 6.6 l/100 km
  Emission standard: Euro 5
  Acceleration 0 - 100 km/h: 6.4 sec
  Acceleration 0 - 62 mph: 6.4 sec
  Maximum speed: 245 km/h
  Weight-to-power ratio: 6.1 kg/Hp, 162.7 Hp/tonne
  Weight-to-torque ratio: 4.3 kg/Nm, 231.3 Nm/tonne
  Acceleration 0 - 60 mph: 6.1 sec

Space:

  Kerb Weight: 1340
  Max. weight: 1870
  Max. roof load: 75 kg
  Max load: 530
  Trunk (boot) space - maximum: 1200 l
  Trunk (boot) space - minimum: 360 l
  Permitted trailer load with brakes (12%): 1200 kg
  Fuel tank capacity: 52 l
  Permitted trailer load without brakes: 680 kg
  Permitted towbar download: 75 kg

Size:

  Length: 4324 mm [36mm less.]
  Width: 1765 mm [17mm more.]
  Height: 1421 mm [2mm less.]
  Wheelbase: 2690 mm [30mm more.]
  Front track: 1521 mm
  Rear (Back) track: 1556 mm
  Ride height (ground clearance): 140 mm
  Minimum turning circle (turning diameter): 10.9 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: 6
  Transmission type: Manual
  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
  Tires size: 205/50 R17 89W
  Wheel rims size: 7J x 17
  Front suspension: Double wishbone
  Rear suspension: Independent multi-link suspension