BMW Série 1 F40 (2019 – 2024)

Reliability score : 8.6/10

BMW 1 Series (F40) - The Front-Wheel Drive Revolution The F40 generation marks a historic and controversial turning point for the BMW 1 Series. Abandoning the traditional rear-wheel-drive layout and longitudinal engines of its predecessors (E87, F20), the F40 adopts the FAAR (Frontantriebsarchitektur) platform shared with MINI. While purists lamented the loss of the inline-6 engines and RWD dynamics, this architectural shift allowed BMW to significantly improve interior space, boot capacity, and overall practicality—addressing the main criticisms of previous generations. Despite the FWD bias (with xDrive available on higher trims), the F40 retains a sharp, dynamic driving experience thanks to advanced traction control systems (ARB). The interior quality is a major leap forward, featuring t

✅ Strengths

Exceptional fuel economy and refinement from the B47 diesel engines
Vastly improved interior space and rear legroom compared to the F20
High-quality interior materials and class-leading iDrive 7.0 infotainment
Aisin 8-speed automatic transmission is incredibly smooth and reliable
Strong grip and predictable handling, especially with xDrive

⚠️ Weaknesses

Loss of the unique rear-wheel-drive dynamics and inline-6 engines
Firm ride quality, especially on M Sport suspension and 18/19-inch wheels
7-speed Dual-Clutch Transmission (DCT) on lower trims can be slightly jerky at low speeds
Thick C-pillars restrict rearward visibility
EGR cooler issues remain a persistent annoyance on diesel models

🎯 Verdict

Final Verdict The BMW 1 Series F40 is a highly pragmatic evolution of the nameplate. While it sacrificed its unique RWD layout, it became a objectively better daily driver: more spacious, safer, and packed with better technology. For Diesel Buyers: If you drive more than 12,000 miles (20,000 km) annually, the 118d or 120d are phenomenal choices. The B47 engine is arguably the pinnacle of 2.0-liter diesel engineering—offering punchy performance, whisper-quiet cruising, and easily achieving 60+ mpg (UK) / 4.5 L/100km. Reliability is stellar, provided you ensure the EGR cooler recall has been performed and you don't restrict the car to short city hops. Buying Advice: Avoid the 116d unless budget is strictly constrained; the 118d offers much better performance for a negligible penalty in fuel economy. Opt for the 8-speed automatic over the manual for the best driving experience. Ensure the car has a full service history, and halve BMW's recommended oil change intervals to maximize engine life.