4.2
Daimler · on record 1994 to 2025
Daimler 4.2 registrations generally identify Jaguar based luxury saloons fitted with the 4.2 litre straight 6, including Series XJ era models. Daimler trim and badging positioned them above equivalent Jaguars, often with more formal interiors and the characteristic fluted grille. They were expensive executive cars rather than separate mechanical designs, and surviving examples now appeal to enthusiasts of both Daimler history and classic Jaguar saloons.
ENDANGERED
Red List classification, from population, five year trajectory and survival against peak. Reviewed each census.
37
licensed vehicles
2025 census
2025 census
1.9% of the peak fleet remains licensed
65
declared SORN
total surviving
peak 1,927 in 1994 · −0 vehicles a year, five year trend
Population history
Licensed and SORN vehicles at each census. The filters below apply to the family population, MOT and registration figures. They do not alter the generation history above.
Licensed
SORN
Latest census observation
At the average decline recorded over the latest five years, the licensed fleet would reach zero around 2210.
Illustrative projection only; vehicle populations rarely decline linearly. Late fleets typically flatten as surviving examples enter preservation.
Inside the surviving fleet
AutoCensus parses every DVLA variant description, so the fleet can be read by fuel and specification rather than as one number.
First registrations by year
When surviving examples first joined the British fleet.
New registrations
Vehicles first registered each year. A fleet still being sold shows here; a finished one shows only imports.
MOT reliability
DVSA test results for this family, 2006 to 2019.
Pass rate by year
| Failure reason | Failures | Share of all tests |
|---|---|---|
| Deliberate modification which significantly reduces the original strength, excessive corrosion, severe distortion, a fracture or an inadequate repair of a load bearing member or its supporting structure or panelling within 30 cms of a seat belt ancho | 5 | 8.9% |
| The calculated parking brake efficiency is too low | 4 | 7.1% |
| A stop lamp inoperative or less than 50% of the light sources illuminating | 3 | 5.4% |
| When the brake is fully applied there is no possibility of further travel of the lever because the lever is at the end of its working travel on the ratchet | 3 | 5.4% |
| A wiper blade insecure, missing or in such a condition that it does not clear the windscreen effectively to give the driver an adequate view of the road (through the windscreen) to the left and right sides of the vehicle, as well as to the front | 3 | 5.4% |
| 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 | 3 | 5.4% |
| A ball joint dust cover missing, insecure or excessively damaged or deteriorated to the extent that it would no longer prevent the ingress of dirt etc | 3 | 5.4% |
| A rigid brake pipe excessively chafed, corroded or damaged | 2 | 3.6% |
Counted across every recorded test, 2006 to 2019. Advisories are excluded.
Where the 4.2 remains
Based on MOT test locations, 2019. Test location is a proxy: a vehicle is counted where it was last tested, not where it is kept.
| Postcode area | Vehicles tested | Pass rate |
|---|---|---|
| WV | 2 | 50% |
| KA | 1 | 100% |
How this record was calculated
LATEST CENSUS2025
POPULATION SOURCEDVLA VEH0220 annual
HISTORY SOURCEDVLA VEH0120 GB · to 2013
MOT SOURCEDVSA results · to 2019
FAMILY DEFINITIONDAIMLER 4.2
PROCESSED20 Sep 2026
Full methodology
Population history combines DVLA VEH0120 Q4 census observations through 2013 with the annual VEH0220 census from 2014 onward. Figures before 2014 cover Great Britain only. Historical VEH0120 is used only when its overlapping UK observations reconcile to the current canonical family definition. Vehicles are grouped into this family using the DVLA GenModel together with durable routing rules for known inconsistencies.
Variant figures are parsed from raw DVLA model descriptions and the original string is always retained. Configuration is only assigned where the model description explicitly identifies it; a blank configuration is not treated as a two door Wrangler. Blank transmission fields are shown as manual because DVLA records the field for automatic vehicles.
MOT figures count tests, not vehicles, and geographic figures count each vehicle at its most recent test location. The decline projection is a straight line fitted to the latest five years and is illustrative only.