1958 Mercedes-Benz 190SL project with matching-numbers engine, priced well under project comps
Rusty but complete matching-numbers 190SL at a price well below what similar projects bring.
Why we picked it
Why we picked it: 190SL projects rarely come cheap, because even rough cars sell for $40,000 to $50,000 at auction. This 1958 car is listed by MB Vintage Cars at $29,950. The seller says the 1.9-liter engine with dual Solex carbs is original and numbers matching, and the car has 88,016 miles, which the seller says are original. It has sat indoors since the 1970s, came out of an estate in 2025, and has a clear title.
It is a real project. The engine does not turn over, the seller says it has rust issues, and the soft-top frame is missing, though it comes with seats, VDO gauges, the clock and a hardtop. Priced against similar non-running projects, it leaves room for the bodywork it will need.
The value check
The seller is asking $29,950. Comparable cars in the same condition have sold for $41,000–$50,750, so the middle of the market is about $45,875. That put this car 35% under.
Recent Bring a Trailer results for non-running 190SL projects were $41,000 (1956, Jan 2025) and $50,750 (1957 with engine pulled, May 2025). At $29,950 this car is about 35% under the $45,875 midpoint.
- BaT: 1957 190SL project sold $50,750 (May 2025)
- classic.com 190SL project comps (1956 project $41,000, Jan 2025)
What to check
- The seller says it has rust issues but does not say where. Check the floors, rockers, jacking points, battery box, trunk floor and the lower front fenders, the usual 190SL rot spots
- The engine does not turn over. Plan on a full rebuild and budget for the dual Solex carbs, which are costly to sort out
- The soft-top frame is missing, and correct parts are expensive
- Ask for VIN and engine number photos to back up the matching-numbers claim
- Dealer listing: inspect in person or hire an inspector before sending money
Making it drive like new
A 190SL takes well to a sympathetic upgrade: a rebuilt 1.9 with modern ignition, or a five-speed swap for highway cruising, front disc brake upgrades, and new bushings and shocks all keep the look while making it easy to drive.
What Mercedes-Benz 190SL cars sell for
| Condition | Sales | Low | Typical | High |
|---|---|---|---|---|
| Project | 11 | $13,000 | $37,750 | $50,750 |
| Driver | 17 | $44,000 | $56,000 | $85,500 |
| Collector | 2 | $116,000 | $120,500 | $125,000 |
Recent sales
| Car | Condition | Result | Date | Where |
|---|---|---|---|---|
| 1961 190SL, Ventura CA | Driver | $44,000 | Nov 5, 2026 | Bring a Trailer |
| 1957 190SL, 79k mi | Driver | $56,000 | Oct 21, 2026 | Bring a Trailer |
| 1957 Mercedes-Benz 190SL | Driver | $56,000 | Oct 21, 2026 | Bring a Trailer |
| 1963 Mercedes-Benz 190SL | Collector | $116,000 | Oct 2, 2026 | Bring a Trailer |
| 1961 190SL, 44k mi, Orange CA | Driver | $56,000 | Sep 18, 2026 | Bring a Trailer |
| 1961 Mercedes-Benz 190SL | Driver | $56,000 | Sep 18, 2026 | Bring a Trailer |
| 1961 190SL, 83k mi, Jupiter FL | Driver | $55,500 | Sep 17, 2026 | Bring a Trailer |
| 1961 Mercedes-Benz 190SL | Driver | $55,500 | Sep 17, 2026 | Bring a Trailer |