BMW Série 7 G11/G12 (2015–2022) (2015 – 2022)

Reliability score : 7.2/10

The BMW 7 Series G11 (standard wheelbase) and G12 (long wheelbase) represents the sixth generation of BMW's flagship luxury sedan, produced from 2015 to 2022. Positioned at the pinnacle of the BMW lineup, it introduced significant technological advancements, including Carbon Core construction for weight reduction, gesture control, and advanced driver-assistance systems. The G11/G12 received a significant Life Cycle Impulse (LCI) facelift in 2019, bringing updated styling, improved engines, and enhanced technology. Overall, it's a highly sophisticated and comfortable luxury cruiser, offering a blend of performance and opulence. Reliability is generally good for its class, though the complexity of its systems and certain high-performance engines demand diligent maintenance.

✅ Strengths

Exceptional ride comfort and refinement, especially with air suspension.
High-quality interior materials and advanced technology (iDrive 6/7, gesture control, laser lights).
Powerful and smooth engines, particularly the B58 I6.
Excellent long-distance cruiser with advanced driver assistance systems.
Strong resale value compared to some competitors in its class.

⚠️ Weaknesses

High complexity leads to potentially expensive repairs for electronic systems and air suspension.
N63 V8 engine, while improved, still requires meticulous maintenance and can be costly if neglected.
PHEV variants add complexity and potential long-term battery degradation concerns.
Heavy depreciation in the first few years.
Some owners report minor electrical gremlins or software glitches.

🎯 Verdict

The BMW 7 Series G11/G12 is a magnificent luxury sedan, offering a compelling blend of performance, technology, and comfort. For the best balance of reliability and performance, the 740i/Li with the B58 engine is the standout choice. This engine is widely regarded as one of BMW's most robust and offers ample power for the car's size. The 730i/Li with the B48 engine is a good option for those prioritizing efficiency and lower running costs, especially if most driving is urban or suburban. NÉGOCIER on models with the N63 V8 (750i/Li). While significantly improved in the G11/G12 generation, it still demands a higher level of maintenance and vigilance. A comprehensive pre-purchase inspection and a full, verifiable service history are non-negotiable for these models. Be prepared for potentially higher running costs. PHEV variants (740e/745e) offer good efficiency but introduce additional complexity with the hybrid system and battery degradation concerns. They are best suited for owners who can regularly charge and utilize the electric range. ÉVITER is generally not necessary for the G11/G12 if proper due diligence is performed. However, the M760Li with the N74 V12 is a niche vehicle wit