The second-generation BMW X5 (E70) marked a major evolution compared to its predecessor (E53). More imposing, more luxurious, and equipped with advanced onboard technology (iDrive as standard, Adaptive Drive suspension, Active Steering), it also introduced the option of a third row of seats. The facelift (LCI), introduced in spring 2010, brought profound mechanical changes: the abandonment of naturally aspirated engines in favor of turbocharged units (N55 and N63 for gasoline) and the replacement of the 6-speed automatic gearbox with the excellent ZF 8-speed. Although its dynamic qualities are undeniable, the X5 E70 is a heavy and complex vehicle, which translates into high maintenance costs and very uneven reliability depending on the chosen engine. The V8 gasoline versions are particular
The BMW X5 E70 is an SUV with a dual personality. If equipped with an inline 6-cylinder engine (the 3.0si/30i gasoline or the 30d/35d M57 diesel), it proves to be a robust, powerful, and relatively reliable road companion, provided rigorous maintenance is followed. In contrast, the V8 gasoline versions (4.8i and especially 50i) are true financial black holes, afflicted with major design flaws (N63) that will ruin the ownership experience. Absolutely prioritize a facelifted model (LCI, post-2010) to benefit from the ZF8 gearbox and iDrive CIC, targeting the xDrive35i for gasoline enthusiasts, or the xDrive30d for high-mileage drivers. Avoid V8s without a pristine service history and recent engine overhaul invoices.
| Oil change | £100 – 180 |
| Timing chain | £1,800 – 3,500 (si remplacement nécessaire, non préventif) |
| Complete brakes | £500 – 1,000 |
| Estimated annual budget | £800 – 1,600 |
Indicative estimates (independent garage, UK market). Prices vary by region and year.