At a Glance
The Jaguar Xk has 21 identified common problems across 5 generations, with the X100 (1996-2006) being the most affected generation and suspension the most common problem category. Based on 470K MOT tests from DVSA data.
Problems are patterns in the DVSA data that occur significantly more often on a specific model than the UK average — confirmed at 99% statistical confidence. Read our DVSA MOT data methodology →
Below: generation-by-generation comparison of Jaguar Xk common problems, MOT failure types, and pass-rate data drawn from DVSA records. Click any generation to see fuel- and engine-specific fault patterns, mileage-banded repair guidance, and the most common MOT failures testers record.
MOT Tests & Failures by Generation
Jaguar Xk generations by MOT tests, failures, and identified problems from DVSA data
Hover over each bar for a full breakdown. Tap any bar to view that generation's problems.
Showing total MOT tests, failures, and known problems per make. Hover over each bar for a full breakdown.
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Most Common Jaguar Xk MOT Failures
Every reason Jaguar Xk vehicles fail their MOT, ranked by frequency. Select an individual year to see only that year’s failures, or stay on ‘All time’ for the combined picture across our 20 years of DVSA data. Scroll inside the table for the full list.
| # | Failure | % of failures |
|---|---|---|
| 1 | Tyre condition | 10.03% |
| 2 | Suspension joint or bush worn | 8.78% |
| 3 | Tyre tread depth below limit | 8.44% |
| 4 | Wiper blades deteriorated | 4.55% |
| 5 | Brake hydraulic component worn | 4.10% |
| 6 | Brake performance below minimum | 3.75% |
| 7 | Catalytic converter efficiency low | 3.69% |
| 8 | Number plate lamp not working | 3.48% |
| 9 | Windscreen washer not working | 3.27% |
| 10 | Brake pads or linings worn | 2.54% |
| 11 | ABS fault | 2.50% |
| 12 | Stop lamp not working | 2.23% |
| 13 | Spark ignition emissions above threshold | 2.20% |
| 14 | Ball joint dust cover split | 2.17% |
| 15 | Headlamp aim defect | 2.14% |
| 16 | Shock absorber worn or leaking | 1.99% |
| 17 | Suspension mounting corroded | 1.63% |
| 18 | Parking brake performance below minimum | 1.60% |
| 19 | Track rod end worn | 1.52% |
| 20 | Chassis condition | 1.47% |
| 21 | Front lamp not working | 1.44% |
| 22 | Airbag warning light on | 1.43% |
| 23 | Front suspension fault | 1.42% |
| 24 | Front suspension joint worn | 1.36% |
| 25 | Headlamp fault | 1.31% |
| 26 | Subframe mounting corroded | 1.25% |
| 27 | Position lamp not working | 1.22% |
| 28 | Indicator fault | 1.13% |
| 29 | Rigid brake pipe corroded or damaged | 1.07% |
| 30 | Body corrosion or damage | 1.06% |
| 31 | Brake disc or drum worn | 0.89% |
| 32 | Windscreen damage affecting view | 0.88% |
| 33 | Exhaust system fault | 0.87% |
| 34 | Coil spring broken or corroded | 0.86% |
| 35 | Rear lamp not working | 0.79% |
| 36 | Steering rack fault | 0.70% |
| 37 | Vehicle structure corrosion | 0.66% |
| 38 | Flexible brake hose damaged | 0.59% |
| 39 | Rear suspension fault | 0.55% |
| 40 | Wheel bearing worn | 0.55% |
| 41 | Horn not working | 0.54% |
| 42 | Parking brake condition | 0.49% |
| 43 | Fog lamp not working | 0.47% |
| 44 | Subframe corrosion or damage | 0.45% |
| 45 | Electronic stability control fault | 0.43% |
| 46 | Electrical switch fault | 0.39% |
| 47 | Mirror damaged or missing | 0.36% |
| 48 | Dashboard warning lamp fault | 0.35% |
| 49 | Tyre size or type not matched | 0.29% |
| 50 | Rear fog lamp not working | 0.27% |
| 51 | Headlamp levelling device fault | 0.21% |
| 52 | Handbrake cable fault | 0.19% |
| 53 | Seat belt condition | 0.18% |
| 54 | Tyre valve stem damaged | 0.16% |
| 55 | Brake fluid leak | 0.14% |
| 56 | Driveshaft fault | 0.14% |
| 57 | Suspension linkage fault | 0.11% |
| 58 | Brake caliper fault | 0.11% |
| 59 | Suspension arm worn or corroded | 0.10% |
| 60 | Brake pedal movement restricted | 0.10% |
| 61 | Power steering pipe or hose leaking | 0.10% |
| 62 | Brake pedal fault | 0.09% |
| 63 | Brake cable, rod, lever or linkage fault | 0.09% |
| 64 | Driver seat fault | 0.09% |
| 65 | Brake lever fault | 0.08% |
| 66 | Battery loose or leaking | 0.07% |
| 67 | Fuel pipe corroded or damaged | 0.07% |
| 68 | Fuel cap damaged or missing | 0.07% |
| 69 | Brake fluid level low or contaminated | 0.07% |
| 70 | Steering arm worn | 0.06% |
| 71 | Driver airbag fault | 0.06% |
| 72 | Compression ignition emissions above threshold | 0.06% |
| 73 | Electronic parking brake fault | 0.05% |
| 74 | Steering column fault | 0.05% |
| 75 | Brake fluid warning light on | 0.05% |
| 76 | Electrical wiring fault | 0.05% |
| 77 | Tyre pressure monitoring system fault | 0.04% |
| 78 | MacPherson strut worn | 0.04% |
| 79 | Drag link end worn | 0.04% |
| 80 | Bonnet catch or hinge fault | 0.04% |
| 81 | Bonded suspension condition | 0.04% |
| 82 | Outline marker lamp not working | 0.04% |
| 83 | Steering free play excessive | 0.04% |
| 84 | Handbrake lever fault | 0.04% |
| 85 | Steering lock fault | 0.04% |
| 86 | Fuel tank corroded or leaking | 0.03% |
| 87 | Engine oil leak | 0.03% |
| 88 | Power steering pump fault | 0.03% |
| 89 | Spring mounting corroded | 0.03% |
| 90 | Rear reflector damaged or missing | 0.03% |
| 91 | Steering operation fault | 0.03% |
| 92 | Tie bar or rod worn or corroded | 0.03% |
| 93 | Exhaust leak | 0.03% |
| 94 | Electronic braking system fault | 0.02% |
| 95 | Suspension retaining or locking device fault | 0.02% |
| 96 | Passenger seat fault | 0.02% |
| 97 | King pin or swivel pin worn | 0.02% |
| 98 | Body security fault | 0.02% |
| 99 | Brake clevis joint worn | 0.02% |
| 100 | Driver door fault | 0.02% |
| 101 | Steering wheel damaged or insecure | 0.02% |
| 102 | Boot lid damaged or insecure | 0.02% |
| 103 | Steering coupling worn | 0.02% |
| 104 | Undertray damaged or missing | 0.02% |
| 105 | Headlamp washer not working | 0.02% |
| 106 | Power steering ram fault | 0.02% |
| 107 | Front passenger door fault | 0.02% |
| 108 | Handbrake mechanism or mounting fault | 0.02% |
| 109 | Body strengthening plate corroded | 0.02% |
| 110 | Fuel hose damaged or leaking | 0.02% |
| 111 | Rear fog lamp warning light fault | 0.02% |
| 112 | Speedometer fault | 0.02% |
| 113 | Transmission oil leak | 0.02% |
| 114 | Anti-roll bar worn or corroded | 0.02% |
| 115 | Bumper damaged or insecure | 0.01% |
| 116 | Leaf spring broken or corroded | 0.01% |
| 117 | Engine mounting worn or broken | 0.01% |
| 118 | Exhaust emissions above threshold (non-catalyst) | 0.01% |
| 119 | Indicator warning light fault | 0.01% |
| 120 | Mirror or camera fault | 0.01% |
| 121 | Steering box fault | 0.01% |
| 122 | Dip switch fault | <0.01% |
| 123 | Hydraulic brake cylinder fault | <0.01% |
| 124 | Brake master cylinder or servo mounting fault | <0.01% |
| 125 | Propshaft fault | <0.01% |
| 126 | Passenger airbag fault | <0.01% |
| 127 | Suspension rod worn or corroded | <0.01% |
| 128 | Brake air or vacuum system fault | <0.01% |
| 129 | Brake back plate corroded or damaged | <0.01% |
| 130 | Hydraulic fluid leak | <0.01% |
| 131 | Vehicle floor corroded | <0.01% |
| 132 | Universal joint worn | <0.01% |
| 133 | Window damaged or won't operate | <0.01% |
| 134 | Brake linkage mounting fault | <0.01% |
| 135 | Brake wheel cylinder fault | <0.01% |
| 136 | Main beam warning light fault | <0.01% |
| 137 | Steering shaft fault | <0.01% |
| 138 | Brake master cylinder fault | <0.01% |
| 139 | Steering drive system fault | <0.01% |
| 140 | Stub axle worn | <0.01% |
| 141 | Additional braking device fault | <0.01% |
| 142 | Full power hydraulic brake fault | <0.01% |
| 143 | Handbrake fails on gradient | <0.01% |
| 144 | Securing bolts missing or insecure | <0.01% |
| 145 | Steering intermediate drop arm worn | <0.01% |
| 146 | Brake stationary pin worn | <0.01% |
| 147 | Suspension unit fault | <0.01% |
| 148 | Brake fluid reservoir fault | <0.01% |
| 149 | Radius arm worn or corroded | <0.01% |
| 150 | Trailing arm worn or corroded | <0.01% |
| 151 | Brake relay lever fault | <0.01% |
| 152 | Brake valve fault | <0.01% |
| 153 | Exhaust heat shield or sound insulation damaged | <0.01% |
| 154 | Leaf spring eye worn or broken | <0.01% |
| 155 | Leaf spring shackle bracket corroded | <0.01% |
| 156 | Hazard warning light fault | <0.01% |
| 157 | Tailgate damaged or insecure | <0.01% |
| 158 | Torsion bar worn or corroded | <0.01% |
| 159 | Axle corroded or damaged | <0.01% |
| 160 | Brake servo fault | <0.01% |
| 161 | Suspension linkage attachment bracket or mounting corroded | <0.01% |
| 162 | Torque or reaction arm worn | <0.01% |
| 163 | Axle beam corroded or cracked | <0.01% |
| 164 | Hydraulic suspension accumulator fault | <0.01% |
| 165 | Reversing lamp switch fault | <0.01% |
| 166 | Seat belt anchorage fault | <0.01% |
| 167 | Semaphore indicator fault | <0.01% |
| 168 | Spare wheel fault | <0.01% |
| 169 | Steering lock stop fault | <0.01% |
| 170 | Access panel damaged or insecure | <0.01% |
| 171 | Air suspension levelling valve fault | <0.01% |
| 172 | Anchor bracket corroded | <0.01% |
| 173 | Brake pedal linkage fault | <0.01% |
| 174 | Brake pressure or vacuum buildup insufficient | <0.01% |
| 175 | Electric power steering fault | <0.01% |
| 176 | Front fog lamp not working | <0.01% |
| 177 | Halfshaft fault | <0.01% |
| 178 | Hand-operated brake valve condition | <0.01% |
| 179 | Panhard rod worn or corroded | <0.01% |
| 180 | Reversing lamp not working | <0.01% |
| 181 | Spring saddle corroded | <0.01% |
| 182 | Transmission drive belt fault | <0.01% |
| 183 | Wheel hub fault | <0.01% |
Showing all 183 reasons — scroll inside the table for the full list.
Jaguar Xk MOT Failures by Category
Total MOT failure occurrences for the Jaguar Xk, grouped by category. Same data as the failures table above — just sliced by category instead of fault title. Hover a slice for the top failures in each category.
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Frequently Asked Questions
What are the most common Jaguar Xk problems?
Based on analysis of 470K Jaguar Xk MOT tests from DVSA data, we have 21 identified common problems across 5 generations. The most frequently flagged issue is "Ball joint dust cover split". Suspension is the most common problem category.
Which Jaguar Xk generation has the most problems?
The Jaguar Xk X100 (1996-2006) (1996–2006) has the highest number of identified common problems (11). Click the generation card above for the full breakdown.
How is this data calculated?
We analyse anonymised DVSA MOT test records under the Open Government Licence. An issue is classified as a "Common Problem" when it occurs significantly more often on a specific model than the UK average, confirmed at 99% statistical confidence. Read the full methodology page for details.
Can I report a problem with my Jaguar Xk?
Yes — use the "Tell Us About Your Problem" form on this page. Your report helps other Jaguar Xk owners spot problems early. All submissions are reviewed before being added to the public database.
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