AI Damage1983 Mercedes-Benz 300: common problems
Owners of the 1983 Mercedes-Benz 300 filed 6 complaints with NHTSA, most often about engine and cooling and tires. Details by component below, with sources.
Key figures
- Owner complaints
- 6
What fails most often
- 1 Engine and cooling 50% of all complaints
- 2 Tires 33% of all complaints
- 3 Equipment 17% of all complaints
- 4 Powertrain 17% of all complaints
- 5 Steering 17% of all complaints
- 6 Suspension 17% of all complaints
- 7 Vehicle speed control 17% of all complaints
- Engine and cooling: 3 complaints (50% of all).
- Tires: 2 complaints (33% of all).
- Equipment: 1 complaints (17% of all).
- Powertrain: 1 complaints (17% of all).
- Steering: 1 complaints (17% of all).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Engine and cooling | 3 | 0 | 0 |
| Tires | 2 | 0 | 0 |
| Equipment | 1 | 0 | 0 |
| Powertrain | 1 | 0 | 0 |
| Steering | 1 | 0 | 0 |
| Suspension | 1 | 0 | 0 |
| Vehicle speed control | 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.
Tony stated he had replaced parts but prior to bringing the car to him I had a deputy sheriff mark my engine parts! After getting car back all parts had marks on them! Had to be fixed again now tony wants 2000.00 more but I already paid $2500.00 the first time!
Unable to tune engine properly - timing chain stretched and could break.
The vehicle has developed vibration and the left rear tire was found worn out on inside with a metal belt coming out at a bulge. Recently the right rear tire failed and the customer has replaced two of them.
With only 20,000mi on tire, the entire tread peeled off nearly causing a flip over( dot number: y7t9 tire size: 16r )
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 13,278 of 36,656 model years in the NHTSA data (top 36% most complained about).
On average one model year of the 300 has 9 complaints (22 years in the data). This year has 6, below average.
What to check before buying
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
- Tires. Tire age by DOT code, bulges, wear pattern.
- Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
- Steering. Steering play, power assist, rack and tie rods after a wheel impact.
Other years of this model
Questions and answers
What are the most common problems with the 1983 Mercedes-Benz 300?
Owner complaints to NHTSA most often mention: engine and cooling, tires, equipment. Total complaints: 6. The most frequent symptoms in complaint texts: tires: bulges, blowouts (17%).
How many service bulletins (TSB) were issued for the 1983 Mercedes-Benz 300?
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 1983 Mercedes-Benz 300 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.