NHTSA Owner Complaint Log
This page lists owner-reported complaints filed with NHTSA for the 2018 McLaren 720S. Complaints are unverified consumer reports submitted to NHTSA and do not by themselves prove a defect or defect rate.
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 source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Sep 8, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.