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What 1 owners told NHTSA about the 2018 Mclaren 720s

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (1)

Newest first · 1 complaints

Dec 10, 2021

The baffle in the turbo inlet came loose casing the baffle to launch into the turbo chopping it up and shooting it into the engine. This is a common occurrence known by the dealer and manufacturer and could lead to engine failure and fire if the parts reach and melt into the catalytic converter.

NHTSA ODI 11443347

Working with the data? Download all 1 complaints as CSV · fetched from NHTSA July 10, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2018 Mclaren 720s verdict →