Jaguar Sovereign
From 858 MOT tests. Average for its class.
Common MOT failure categories
What goes wrong?
The most common MOT failure reasons are vehicle structure corroded to the extent that the rigidity of the assembly is seriously reduced, a suspension pin, bush or joint excessively worn, a headlamp or light source missing and inoperative or more than ½ not functioning in the case of led. The top issue, vehicle structure corroded to the extent that the rigidity of the assembly is seriously reduced, caused 37 failures in 2024. If you need repairs before retesting, sites like BookMyGarage let you compare local prices.
| vehicle structure corroded to the extent that the rigidity of the assembly is seriously reduced | 37 |
| a suspension pin, bush or joint excessively worn | 29 |
| a headlamp or light source missing, inoperative or more than ½ not functioning in the case of led | 19 |
| emissions levels exceed default limits | 19 |
| windscreen washers not working or not providing sufficient fluid to clear the windscreen | 18 |
| the strength or continuity of the load bearing structure within 30cm of any sub-frame, spring or suspension component mounting (a 'prescribed area') is significantly reduced or inadequately repaired | 17 |
| warning device shows system malfunction | 13 |
| lambda coefficient outside the default limits or the range specified by the manufacturer | 13 |
| lamp emitted colour, position or intensity not in accordance with the requirements | 13 |
| a suspension joint dust cover severely deteriorated | 12 |
How serious are these failures?
Not all MOT failures are equal. 28.4% of Sovereign failures could actually strand you: fractured springs, engine faults, exhaust problems. Another 15.3% are safety issues where the car still drives but shouldn't, such as worn brakes, corroded brake pipes, and steering wear. Breakdown cover may be worth considering for this model. When it does fail, the average repair bill is around £177.
Jaguar Sovereign on UK roads
The fleet is shrinking: 215 scrapped or exported in the past year, a net loss of 215. At this rate, roughly 18.5 years until none remain. Now at 15.2% of its peak (26,217 in 1996 Q4).
Quarterly breakdown
| Quarter | On road | SORN | New | Gone | Net |
|---|---|---|---|---|---|
| 2025 Q3 | 1,117 | 2,874 | +0 | -29 | -29 |
| 2025 Q2 | 1,138 | 2,882 | +0 | -7 | -7 |
| 2025 Q1 | 1,034 | 2,993 | +0 | -67 | -67 |
| 2024 Q4 | 1,070 | 3,024 | +0 | -112 | -112 |
| 2024 Q3 | 1,211 | 2,995 | +0 | -26 | -26 |
| 2024 Q2 | 1,237 | 2,995 | +0 | -13 | -13 |
| 2024 Q1 | 1,200 | 3,045 | +0 | -61 | -61 |
| 2023 Q4 | 1,212 | 3,094 | +0 | -28 | -28 |
5 variants on the road
| Variant | Fuel | Licensed | Share |
|---|---|---|---|
| Sovereign V8 Auto | Petrol | 366 | 37% |
| Sovereign Auto | Petrol | 327 | 33% |
| Sovereign 4.0 Auto | Petrol | 126 | 13% |
| Sovereign 4.2 Auto | Petrol | 109 | 11% |
| Sovereign V12 Auto | Petrol | 52 | 5% |
Source: DfT vehicle licensing statistics, 2025 Q3. Crown copyright, OGL v3.0.
Typical mileage
Half of all Sovereigns tested had between 74,991 and 122,815 miles on the clock. A significant number are high-mileage vehicles.
At 103,384 median miles, the Sovereign has 0.022 failures per 10,000 miles driven.
Other Jaguar models
| Jaguar Xf | 81.7% |
| Jaguar F-Pace | 88.9% |
| Jaguar Xe | 85.6% |
| Jaguar E-Pace | 89.9% |
| Jaguar Xj | 81.9% |
Common questions
What is the Jaguar Sovereign MOT pass rate?
The Jaguar Sovereign has a 76.8% MOT pass rate based on 858 real MOT tests. This is around the national average.
What are common MOT failures on a Jaguar Sovereign?
The most common MOT failure on the Jaguar Sovereign is vehicle structure corroded to the extent that the rigidity of the assembly is seriously reduced, which caused 37 failures. Other common issues include a suspension pin, bush or joint excessively worn.
How many Jaguar Sovereigns are on UK roads?
There are 1,117 Jaguar Sovereigns currently licensed on UK roads, with 2,874 on SORN.
What is the typical mileage of a Jaguar Sovereign at MOT?
The median mileage at MOT for a Jaguar Sovereign is 103,384 miles. The middle 50% of vehicles tested have between 74,991 and 122,815 miles.
Buying a used Sovereign?
Start with the free tools. Look up the specific vehicle's MOT history on GOV.UK The mileage at each test will show if it's been wound back, and the advisory history tells you what's wearing. Cross-reference that against the typical failures above to see if anything looks unusual for this model.
The free data won't tell you about outstanding finance, theft markers, or write-off history. For that, you need a vehicle history check This is especially important on a private sale where you have fewer legal protections.
With a 76.8% pass rate and an average repair bill of £177 when things go wrong, budget accordingly. 28.4% of failures on this model could actually strand you, so breakdown cover may be worth considering.
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MOT data from DVSA anonymised test results, 2024 test year. Fleet data from DfT vehicle licensing statistics. Crown copyright, OGL v3.0. MOT pass rates are statistical summaries of test outcomes, not assessments of individual vehicle safety or condition. Always inspect a vehicle and check its full MOT history before purchasing. See terms of use.