AI Damage2020 Mclaren Speedtail: common problems
The maker issued 33 service bulletins for this year. Details by component below, with sources.
Key figures
- Technical service bulletins (TSB)
- 33
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Equipment | 0 | 0 | 10 |
| Electrical system | 0 | 0 | 9 |
| Powertrain | 0 | 0 | 8 |
| Engine | 0 | 0 | 4 |
| Suspension | 0 | 0 | 4 |
| Air bags | 0 | 0 | 2 |
| Engine and cooling | 0 | 0 | 2 |
| Service brakes | 0 | 0 | 2 |
| Fuel/propulsion system | 0 | 0 | 1 |
| Structure | 0 | 0 | 1 |
| Other | 0 | 0 | 3 |
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
- Engine. Cold start, unusual noises, oil leaks and engine codes.
- Suspension. Wheel alignment, control arms, subframe, even tire wear.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- ESP Causing Vehicle Limitations
- M8 V8 Coolant Hose Drift
- V8 Coolant Hose Drift
- Nose Lift Operation Concerns
- A guide to aid in the identification of a missing core plug and repair method on V8 cylinder heads
- A user guide to diagnose BMS DTC P0A8000 on McLaren Speedtail
- Boost Control Diagnosis Guide
- McLaren Speedtail - HTR Coolant Replacement
- Wishbone Bushes Serviceability Guide
- McLaren Speedtail - Vehicle Software Platform 4.10 Update
- McLaren P1 & Speedtail HDA Shaft Seal Leaks
- Clam and Harness Rework
NHTSA lists 33 bulletins for this year; the 12 newest are shown here.
Questions and answers
What are the most common problems with the 2020 Mclaren Speedtail?
There are no owner complaints in the NHTSA data for this year; the data comes from 33 manufacturer service bulletins.
How many service bulletins (TSB) were issued for the 2020 Mclaren Speedtail?
NHTSA lists 33 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2020 Mclaren Speedtail from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2020 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-04.