Generations
XA40 — XA40 (2017-2023)
2017–2023
1.5 T3, 2.0 D4, 2.0 T4
Top issues to watch for
The most serious Volvo Xc40 problems ranked by severity. We track 7 known issues — here are the ones you need to know about first.
Dangerous
Suspension component fracture (All)
The XC40 shows a documented pattern of suspension component failures at dramatically higher rates than the fleet average, with MOT data showing failure rates up to 43.2 times the national average on 2.0-litre variants. The most commonly affected components are front lower control arms and anti-roll bar links, which can fracture without warning. This affects all engine variants but is most severe on the heavier 2.0-litre models. The issue appears to be design-related rather than manufacturing quality, with failures occurring relatively early in the vehicle's life.
What happens if ignoredSuspension component fracture creates an immediate safety risk with potential for loss of vehicle control, particularly during emergency manoeuvres or cornering. A fractured control arm can cause sudden wheel misalignment or complete loss of steering control. Repair typically requires replacement of the affected component plus wheel alignment, costing £300-800 depending on which component has failed.
Independent garage
£200–£600
Specialist
£300–£700
Main dealer
£400–£800
Parts only
£100–£300
Major
DPF issues
The 2.0-litre D4 diesel engine in the XC40 suffers from diesel particulate filter (DPF) blockage issues typical of modern diesel engines used primarily for urban driving. The compact SUV nature of the XC40 means many are used for school runs and shopping trips rather than motorway driving, preventing the high exhaust temperatures needed for passive DPF regeneration. This leads to progressive filter blockage and eventual failure. The issue is compounded by the relatively small DPF size fitted to meet packaging constraints in the compact platform.
What happens if ignoredA completely blocked DPF will put the vehicle into limp mode with severely reduced power and may prevent starting if left untreated. Professional DPF cleaning costs £200-400, while replacement units cost £1200-1500 fitted. The vehicle remains driveable with minor blockage but should not be used for long journeys until repaired to prevent complete system failure.
Independent garage
£500–£1,200
Specialist
£600–£1,300
Main dealer
£800–£1,500
Parts only
£800–£1,200
Major
Brake disc wear (All)
The XC40 demonstrates significantly accelerated brake disc wear compared to the fleet average, with MOT data showing failure rates up to 2.7 times higher than typical. This affects all engine variants and appears to be related to the vehicle's weight distribution and brake system design. The front discs are particularly prone to excessive wear and warping, requiring replacement earlier than expected for a vehicle in this class. The pattern suggests the brake disc specification may be undersized for the vehicle's kerb weight and typical usage.
What happens if ignoredSeverely worn brake discs reduce stopping performance and can lead to brake fade or complete brake failure in extreme cases. Warped discs cause vibration and uneven pad wear, reducing overall braking effectiveness. Replacement typically requires both discs and pads per axle, costing £300-600 for front axle or £250-500 for rear axle depending on specification.
Independent garage
£250–£500
Specialist
£300–£550
Main dealer
£400–£600
Parts only
£150–£300
Major
Brake pad wear (All)
This excessive wear rate affects all engine variants and mileage bands, suggesting a systemic issue with brake system sizing or pad compound selection. The pattern indicates the brake pads may be too soft or the brake system may be working harder than optimal due to the vehicle's weight and braking characteristics. This issue directly correlates with the accelerated brake disc wear also seen on this model.
What happens if ignoredBrake pads worn below 1.5mm thickness will fail the MOT and create a safety risk. Completely worn pads will damage the brake discs requiring more expensive repairs. Pad replacement typically costs £150-300 per axle but if discs are damaged the total cost rises to £400-800 per axle. The vehicle should not be driven with severely worn brake pads.
Independent garage
£150–£250
Specialist
£180–£300
Main dealer
£220–£350
Parts only
£80–£150
3 more known issues tracked
Including wear items, electrical niggles, and generation-specific problems. Check a specific car to see which issues apply to its age and mileage.
Check a specific car →MOT failure hotspots
Based on DVSA MOT test data. These are the items where the Volvo Xc40 fails at a significantly higher rate than the average car.
Anti-roll bar links worn
Suspension · 20-40k miles
MOT failure rate: 23x the fleet average
Sample: 47,156 tests
Headlight fault
Lights & Electrics · 0-20k miles
MOT failure rate: 14x the fleet average
Sample: 6,465 tests
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Related
Volvo Xc40 reliability FAQs
What are the most common problems with the Volvo Xc40?
The Volvo Xc40 has 7 known issues across 4 severity levels. The most serious are: Suspension component fracture (All).
Is the Volvo Xc40 reliable?
The Volvo Xc40 has 1 dangerous and 3 major known issues. Most can be avoided with a thorough pre-purchase check and full service history.
How much does it cost to fix Volvo Xc40 problems?
Repair costs range widely. The most significant issue (Suspension component fracture (All)) costs £200–£600 at an independent garage. Minor issues can be under £200. Always get a full inspection before buying.