2021 BMW 530D Xdrive M Sport Mhev Auto 3.0L Electric diesel · RO55 DCC

The most recent MOT, carried out on 29 April 2026, was passed with no recorded defects, confirming that the vehicle met the statutory safety and emissions standards at that date. The preceding MOTs in September 2025 and September 2024 were also passes, the only non‑defect entry being an advisory in 2024 concerning the off‑side rear tyre being close to the legal tread limit. The absence of recurring failures or new advisories indicates a stable maintenance trend, with no deterioration evident in the core safety items over the last two years. At 46 626 miles the 2021 BMW 530d XDrive M Sport MHEV has averaged roughly 9 300 miles per annum, which sits comfortably within the typical UK usage pattern for a five‑year‑old executive saloon. There are no large mileage gaps in the MOT record, suggesting the car has been driven consistently rather than being stored for extended periods. This moderate annual mileage points to a balanced wear rate on consumables such as brake pads, clutch components and the MHEV battery, while still leaving ample life for major service items that are generally scheduled on a time or mileage basis. The advisory on the off‑side rear tyre warrants immediate attention. Examine the tread depth across the tyre’s width; a depth approaching 1.6 mm on any part signals the need for replacement before the next MOT. Look for signs of uneven wear, sidewall cracking or bulging, which could indicate mis‑alignment, worn suspension bushes, or a failing rear axle component. On a test drive, listen for a low‑frequency thump or feel a pull to one side when braking, both of which may betray a tyre that is near the end of its service life or a suspension issue that contributed to the accelerated wear. Verify that the opposite rear tyre and both front tyres are of comparable age and tread depth, and consider a full tyre set replacement if the front tyres are also approaching the legal limit. Beyond the tyre, the vehicle’s age and modest mileage suggest a focus on time‑related maintenance. Inspect the 12 V battery terminals for corrosion and assess the state of charge, as batteries can lose capacity after several years of intermittent use. Check the brake discs for surface rust, pitting or uneven thickness, especially if the car has been stationary for long periods, and ensure the calipers move freely without binding. Examine the suspension components—coil springs, shock absorbers and rubber bushes—for any signs of cracking, leakage or excessive play, which could manifest as clunks or a loose feel over bumps. Finally, confirm that the service book shows regular oil changes, coolant flushes and MHEV system checks at the manufacturer‑recommended intervals; any lapse in fluid servicing should be addressed promptly to preserve engine and hybrid reliability.