The Volvo XC90 is a large 7-seat premium SUV that has been a flagship model for Volvo since 2002. The MK1 (2002–2014) and MK2 (2015–present) are both on UK roads. The MK2 was a complete redesign on the SPA platform and transformed Volvo's reputation for quality and technology. Available with T8 plug-in hybrid and mild hybrid powertrains. Competes with the BMW X5, Mercedes GLE and Land Rover Discovery. The T8 PHEV is particularly popular with company car drivers.
Quick Facts — Volvo XC90
Common Engines
2.0 T5, 2.0 T6, 2.0 D5, T8 Twin Engine PHEV, B5/B6 (mild hybrid)
6 Most Common Volvo XC90 Problems
These are the faults most frequently seen on the Volvo XC90 by UK garages — ranked by how commonly they occur and what they cost to fix.
The MK1 XC90 diesel engines use a timing belt requiring replacement — frequently missed on older examples. Engine destruction results from belt failure. Non-negotiable check on any MK1 diesel XC90.
💷 Typical repair cost: £500–£800 (service) / £4,000–£8,000 (engine failure)
Diesel XC90s on school runs develop DPF blockages very commonly. A large 7-seat diesel SUV used as a family shuttle is an extremely high DPF risk.
💷 Typical repair cost: £150–£1,800
The MK1 XC90's transfer box and Haldex AWD coupling require regular servicing. Neglect leads to vibration, AWD warning lights and eventual failure.
💷 Typical repair cost: £500–£2,500
The T8 twin engine PHEV battery degrades over time — EV range on older examples can be significantly below the quoted figure. Check before buying.
💷 Typical repair cost: £2,000–£6,000
MK2 XC90 D5 diesel models require AdBlue. Running low or sensor faults prevent restarting after a threshold.
💷 Typical repair cost: £10–£700
MK1 XC90s fitted with optional air suspension can develop compressor and sensor failures — the suspension drops or sits on bump stops.
💷 Typical repair cost: £300–£1,200
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Volvo XC90 — MOT Tips
Timing belt service history is non-negotiable on any MK1 diesel XC90. DPF warning is an automatic fail on diesel models. AWD warning lights must be clear on 4WD models. T8 PHEV high-voltage warnings must be clear. Air suspension must maintain ride height for MOT on cars fitted with it. Check all 7 seatbelts on 7-seat examples.
Engine management light on before your MOT? It's an automatic fail. Run a
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Volvo XC90 Tyres
Most Volvo XC90 models run 235/60 R18 or 255/45 R20 or 235/55 R19 depending on trim level and year. Always check the placard inside the driver's door for the exact size for your vehicle.
Summary
The XC90 MK2 is one of the best used large premium SUVs available — safety, refinement and technology are all class-leading. The MK1 is very affordable but needs careful diesel timing belt checking. The T8 PHEV is outstanding for company car drivers, but EV battery health is the key check on older examples.
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