UK Reliability Directory

BMW 7 Series (G11/G12)

Production Years: 2015 - 20224 Documented Faults

The G11 7 Series utilizes a highly advanced 'Carbon Core' chassis, blending carbon-fibre reinforced plastic with high-strength steel to reduce weight and improve rigidity. Positioned as a high-tech, ultra-refined flagship, it is significantly more reliable than the F01 generation, offering cutting-edge features like gesture control and remote parking. In the UK, it makes an exceptional executive cruiser with relatively low running costs on the popular 730d diesel models, though depreciation is still steep. It suits affluent long-distance drivers or chauffeur services seeking state-of-the-art tech and supreme comfort.

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Common Faults & Reliability

These are the most common documented problems for the BMW 7 Series (G11/G12), sorted by their typical impact and frequency.

Air Suspension Compressor

high severity

The compressor can fail or the distribution block can leak, causing the car to sag on one or more corners.

Est. repair cost:£500–£1,500

Active Grille Shutters

medium severity

The motorised front aero flaps fail, throwing engine codes and sometimes causing slight overheating.

Est. repair cost:£300–£600

Display Key Battery/Screen

low severity

The fancy LCD touchscreen key fob suffers from rapid battery degradation and screen failures.

Est. repair cost:£200–£400
View All 4 Documented Issues

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