AI Damage1981 Mercedes-Benz 380: common problems
Owners of the 1981 Mercedes-Benz 380 filed 3 complaints with NHTSA, most often about engine and cooling and steering. Details by component below, with sources.
Key figures
- Owner complaints
- 3
What fails most often
- 1 Engine and cooling 67% of all complaints
- 2 Steering 33% of all complaints
- 3 Suspension 33% of all complaints
- 4 Wheels 33% of all complaints
- Engine and cooling: 2 complaints (67% of all).
- Steering: 1 complaints (33% of all).
- Suspension: 1 complaints (33% of all).
- Wheels: 1 complaints (33% of all).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Engine and cooling | 2 | 0 | 0 |
| Steering | 1 | 0 | 0 |
| Suspension | 1 | 0 | 0 |
| Wheels | 1 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
Mercedes has acknowledged and agreed to repair at their cost the defect in the subframe connections to the wheel control arms. This structural weakness, once snapped, results in the loss of control, wheels falling off and suspension components dropping to the ground.
The timing chain failed, and the whole engine had to be replaced. At the time, in 1987, I believed mercedes that the problem was a one time issue, and that the problem was due to a poor driver who had owned the car previously. Last week, a fried of mine, had a 1986, 380 sl fail with the same problem.
Engine fire, consumer stated that he had just got the muffler replaced that day. (ohio traffic crash report). Mjs
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 17,150 of 36,656 model years in the NHTSA data (top 47% most complained about).
On average one model year of the 380 has 3 complaints (7 years in the data). This year has 3, about average.
What to check before buying
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
- Steering. Steering play, power assist, rack and tie rods after a wheel impact.
- Suspension. Wheel alignment, control arms, subframe, even tire wear.
- Wheels. Wheel runout, cracks, signs of a wheel strike.
Other years of this model
Questions and answers
What are the most common problems with the 1981 Mercedes-Benz 380?
Owner complaints to NHTSA most often mention: engine and cooling, steering, suspension. Total complaints: 3. The most frequent symptoms in complaint texts: smoke, burning smell, fire (33%).
How many service bulletins (TSB) were issued for the 1981 Mercedes-Benz 380?
NHTSA lists 0 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 1981 Mercedes-Benz 380 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.
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 2026-11-05.