2021 Volvo XC90 Momentum B5 Mhev AWD Auto 2.0L Electric diesel · CU71 EHT

Covering an annual average of around 12,400 miles, this XC90 presents a roadworthiness profile shaped more by heavy use than by any recorded component failures. The DVSA test history confirms a stable mechanical trajectory: a clean pass on 16 October 2025 and another pass the previous year on 15 October 2024, with only a single unrecorded-defect failure on 14 October 2024 that was almost certainly a same-day retest after an on-the-spot rectification such as a bulb or tyre repair rather than a substantive structural issue. No advisories or recurring defect patterns have been logged across any of the three tests, which for a five-year-old Volvo of this mileage is a credible indicator that the braking, suspension, exhaust, lighting, and emissions systems have remained within prescribed limits without chronic weak points. The mileage accumulation is the dominant factor in any mechanical assessment of this car. At roughly 12,400 miles per year over a five-year life, this XC90 has been worked considerably harder than the typical SUV of its vintage, meaning wear-sensitive components have absorbed a proportionally greater service load. The consistent year-on-year MOT testing pattern, with tests recorded in both 2024 and 2025, suggests the vehicle has remained in continuous use rather than suffering extended lay-ups, which is positive for avoiding moisture-driven issues such as brake disc corrosion and seized caliper pistons. However, the high mileage on a vehicle featuring a belt-driven starter-generator mild-hybrid system, an eight-speed automatic transmission, and permanent all-wheel drive demands that drivetrain, transmission, and hybrid ancillary components be regarded as having consumed a meaningful portion of their functional lifespan. Brake discs, tyres, and suspension bushes will have experienced significantly more thermal and mechanical cycles than a lower-mileage equivalent. For a prospective buyer, the absence of any logged advisories means a physical inspection must take the place of the historical record. On the move, listen carefully for any clonking or knocking over uneven surfaces from the front suspension, as the control arms, anti-roll bar drop links, and anti-roll bar bushes are common wear items on high-mileage Volvos of this generation. Feel through the brake pedal for any pulsation or judder under firm application, which would indicate warped front or rear discs requiring machining or replacement, and pay attention to whether the vehicle pulls to either side under braking, pointing to a binding or seized caliper. On a test drive, also check for any hesitation, shunt, or delayed kickdown from the automatic gearbox, and verify that the start-stop system and mild-hybrid functions operate correctly, as these systems rely on a healthy 12V battery and the integrated starter-generator unit. At a stationary inspection, examine the underside of the front subframe and the brake pipes running along the chassis for any surface corrosion, as Volvo products of this era can develop underbody rust in regions subjected to winter road salt. Inspect all four brake discs for an excessive lip at the outer edge, a sign of worn pads and the need for disc replacement. Check the condition of all tyres, not only for legal tread depth but for even wear across the axle, which can reveal alignment or suspension geometry concerns. Finally, given the heavy mileage, request evidence of regular servicing with particular attention to the automatic transmission fluid change, the condition of the AWD coupling oil, and any replacement of the drive belt ancillary to the mild-hybrid system. The MOT record is reassuringly clean, but the mileage profile makes a thorough pre-purchase inspection by a Volvo specialist strongly advisable before committing to purchase.