2007 BMW 5 Series 2.5L Diesel · A3 RBS

A 2007 BMW 5 Series nearing its twentieth birthday presents a mixed mechanical picture, with the recent roadworthiness trend showing intermittent but concerning weaknesses rather than a clean bill of health. The April 2026 test produced a pass with no advisories, which suggests that immediate rectification of the previous year's defects was carried out, yet the preceding twelve months contained both a failure and two advisory notices on the steering and suspension geometry. Going back further, the April 2024 test exposed a particularly serious situation at the front axle, where both tyres were found below the legal 1.6mm tread limit and the nearside front tyre was displaying a structural bulge consistent with carcass separation. Across nine recorded tests there have been three failures and at least two advisories, indicating that while the car has largely passed, it has not done so without recurring attention to specific mechanical areas. The recorded odometer reading of 157,911 miles over roughly nineteen years equates to an annual accumulation of approximately 8,300 miles, which is broadly typical for a vehicle of this vintage and suggests reasonably consistent year-round use rather than long periods of standing or exclusively short-hop driving. The MOT testing cadence has remained annual with no significant gaps, confirming the vehicle has been kept on the road continuously throughout the recorded period. At this mileage, wear-related deterioration of consumables and suspension components is to be expected, and the advisories recorded on the front anti-roll bar linkage and track rod end in 2025 are consistent with the natural degradation cycle of a high-mileage executive saloon. The annual mileage itself does not raise immediate red flags, but the volume of miles accumulated means that secondary items such as engine mountings, automatic transmission oil, cooling system hoses, and rear subframe mounting points should be regarded as life-expired items requiring proactive inspection. For a prospective buyer, the 2025 advisory on the nearside front anti-roll bar linkage ball joint and the offside front track rod end ball joint should be treated as items that have either been renewed or are still present with marginal play. On a test drive, listen for clonking or knocking noises from the front suspension when traversing speed humps or potholes, and pay particular attention to any vagueness or delay in steering response, especially around the straight-ahead position where minor track rod wear becomes most apparent. With the brake hoses on both rear corners flagged as excessively deteriorated on the 2025 failure, it is essential to confirm whether these have been replaced with the current components; on the road, check for any sponginess or excessive travel in the brake pedal, and verify that the handbrake holds the vehicle firmly on an incline, as perished rear hoses can also compromise the hydraulic integrity of the rear caliper actuation. The 2024 dangerous failure for tyre tread depth and structural bulge warrants careful scrutiny of the current tyre set, and any future purchase decision should insist on a physical inspection of all four tyres plus the spare, confirming even wear patterns and adequate tread across the full width of the contact patch. The 2025 bonnet security failure is also worth verifying directly by attempting to release and re-latch the bonnet mechanism, ensuring the primary catch engages positively and the secondary safety catch functions correctly. Given the car's age and mileage, a thorough underbody examination is advisable, with particular attention to the rear subframe mounting points, suspension arm bushes, and any corrosion around the wheel arches and sills, areas commonly affected on E60-generation BMW 5 Series saloons at this stage of their service life.