600Lt
Mclaren · on record 2018 to 2025
The McLaren 600LT was a more focused development of the 570S, using reduced weight, revised aerodynamics, greater power and distinctive top exit exhausts. LT means Longtail, a name McLaren reserves for more extreme derivatives inspired by the F1 GTR Longtail racing car. Built in limited numbers, the 600LT attracts collectors and drivers who value track ability over the greater comfort of the standard Sports Series.
VULNERABLE
Red List classification, from population, five year trajectory and survival against peak. Reviewed each census.
259
licensed vehicles
2025 census
2025 census
88.1% of the peak fleet remains licensed
91
declared SORN
total surviving
peak 294 in 2021 · −7 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 2063.
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, 2021 to 2025.
Pass rate by year
| Failure reason | Failures | Share of all tests |
|---|---|---|
| Engine mil illuminated indicating a malfunction | 1 | 9.1% |
| Number plate does not conform to the specified requirements | 1 | 9.1% |
| Wiper blade defective | 1 | 9.1% |
| Number plate missing or so insecure that it is likely to fall off | 1 | 9.1% |
| An obligatory rear fog lamp missing, or a front or rear fog lamp inoperative | 1 | 9.1% |
| A reversing lamp inoperative | 1 | 9.1% |
Counted across every recorded test, 2021 to 2025. Advisories are excluded.
Where the 600Lt remains
Based on MOT test locations, 2025. 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 |
|---|---|---|
| S | 1 | 100% |
How this record was calculated
LATEST CENSUS2025
POPULATION SOURCEDVLA VEH0220 annual
HISTORY SOURCEDVLA VEH0120 GB · to 2013
MOT SOURCEDVSA results · to 2025
FAMILY DEFINITIONMCLAREN 600LT
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.