The Mercedes-Benz SL-Klasse (R129) (1989-2001) averages €26,239 based on 66 listings. Prices range from €7,500 to €52,241 with an average mileage of 128,136 km.
- Average price: €26,239
- Price range: €7,500 – €52,241
- Production years: 1989-2001
- Average mileage: 128,136 km
- Active listings: 66
Average Price
€26,239
Lowest Price
€7,500
Highest Price
€52,241
Price History
Details
Model SL-Klasse (R129)
Production Years 1989-2001
Avg. Mileage 128,136 km
Current Listings 66
Model Years Available 1989-2001
Price Trend rising
Data Date 11/03/2026
Price Distribution
25th Percentile
€19,999
Median (50%)
€25,495
75th Percentile
€32,075
90th Percentile
€35,890
Price Volatility medium (33%)
Standard Deviation €8,623
Median vs. Average near average
Number of Listings 0
The median shows the middle price - 50% of listings are below, 50% above.
Mileage and Price
Correlation
moderate
Mileage Range
-58%
Price Trend
-€830/10k km
Relationship between mileage and price.
Market Activity
Current
66
Average
68
Maximum
106
Trend
rising
Number of listings over time. More listings mean greater selection for buyers.
Series Comparison: SL-Klasse
Series €41,583
Your Model below average
| Model | Average | Deviation | Listings |
|---|---|---|---|
| R230 | €24,777 | -6% | 48 |
| R129 | €26,239 | - | 66 |
| R107 | €35,729 | +36% | 70 |
| R231 | €44,137 | +68% | 7 |
| W113 Pagode | €77,034 | +194% | 18 |