Mercedes-Benz SL-Klasse (R129)

1989-2001

The Mercedes-Benz SL-Klasse (R129) (1989-2001) averages €23,803 based on 42 listings. Prices range from €8,690 to €55,000 with an average mileage of 146,322 km.

Average Price

€23,803

Lowest Price

€8,690

Highest Price

€55,000

Price History

Details

Model SL-Klasse (R129)
Production Years 1989-2001
Avg. Mileage 146,322 km
Current Listings 42
Model Years Available 1990-2001
Price Trend stable
Data Date 02/11/2026

Price Distribution

25th Percentile

€15,900

Median (50%)

€21,950

75th Percentile

€28,618

90th Percentile

€39,890

Price Volatility high (44%)
Standard Deviation €10,555
Median vs. Average below average
Number of Listings 42

The median shows the middle price - 50% of listings are below, 50% above.

Mileage and Price

Correlation

moderate

Mileage Range

-59%

Price Trend

-€905/10k km

Relationship between mileage and price.

Market Activity

Current

42

Average

70

Maximum

117

Trend

falling

Number of listings over time. More listings mean greater selection for buyers.

Seasonal Price Patterns

Cheapest Month

Nov

€23,803

Most Expensive Month

Feb

€28,396

Price difference between cheapest and most expensive month: €4,593. The timing of purchase can significantly affect the price.

Series Comparison: SL-Klasse

Series €40,768
Your Model below average
Model Average Deviation Listings
R230 €18,808 -21% 32
R129 €23,803 - 42
R107 €35,177 +48% 42
R231 €42,779 +80% 5
W113 Pagode €83,272 +250% 29