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Used (1986) Mercedes SL420 218 HP | Old Timer
(Rarität 2148 Stück inkl.
- Oct 1986
- 149.000 km
- 4.1L Petrol
- Cabriolet
- Automatic
- 218 HP (160 kW)
- Details
41.500 €
Old Timer
Kleinanzeigen
76646 Bruchsal, Baden-Württemberg
9 used Mercedes SL420 have been price checked
Market overview: Prices range from €33,900 to €80,000 across all listings
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-2%
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Used (1986) Mercedes SL420 204 HP | Old Timer
dt. Fahrzeug, sehr gepflegt
- Dec 1986
- 267.500 km
- 4.1L Petrol
- Cabriolet
- Automatic
- 204 HP (150 kW)
- Details
33.900 €
34.900 €
Old Timer
Kleinanzeigen
24619 Bornhöved, Schleswig-Holstein
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4
Used (1986) Mercedes SL420 204 HP | Old Timer
R107 Cabrio
- 1986
- 190.000 km
- Petrol
- Cabriolet
- Automatic
- 204 HP (150 kW)
- Details
39.900 €
Old Timer
Kleinanzeigen
83395 Freilassing, Bayern
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Used (1986) Mercedes SL420 218 HP | Old Timer
R107 | technisch sehr gut |
- 1986
- 145.621 km
- Petrol
- Cabriolet
- Automatic
- 218 HP (160 kW)
- Details
36.900 €
Old Timer
Kleinanzeigen
97230 Estenfeld, Bayern
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4
Used (1986) Mercedes SL420 218 HP | Old Timer
- Jun 1986
- 183.701 km
- 4.1L Petrol
- Cabriolet
- Automatic
- 218 HP (160 kW)
- Details
43.950 €
Old Timer
Autoscout24
41334, Nordrhein-Westfalen
-5%
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Used (1989) Mercedes SL420 204 HP | Old Timer
1Hand
- May 1989
- 44.700 km
- 5.2L Petrol
- Cabriolet
- Automatic
- 204 HP (150 kW)
- Details
80.000 €
85.000 €
Old Timer
1274 Hesperange
-6%
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Used (1986) Mercedes SL420 218 HP | Old Timer
- May 1986
- 56.460 km
- Petrol
- Cabriolet
- Automatic
- 218 HP (160 kW)
- Details
75.000 €
80.000 €
Old Timer
66126 Saarbrücken, Saarland
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4
Used (1987) Mercedes SL420 218 HP | Old Timer
klimaanlage sitzheizung vier Sitze
- Mar 1987
- 199.000 km
- 4.1L Petrol
- Cabriolet
- Automatic
- 218 HP (160 kW)
- Details
43.500 €
Old Timer
Autoscout24
53117 Bonn, Nordrhein-Westfalen
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Used (1970) Mercedes SL420 218 HP | Old Timer
- 1970
- 81.958 km
- Petrol
- Cabriolet
- Automatic
- 218 HP (160 kW)
- Details
63.500 €
Old Timer
Classic-trader.com
83022 Rosenheim, Bayern
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Showing 1 - 9 of 9 results
How much does the Mercedes SL420 depreciate?
Used Mercedes SL420
A used Mercedes SL420 (1986) model loses about €632 per month in value.
Factors that affect the depreciation of a Mercedes SL420:
- Mileage
- Age of the vehicle
- Number of previous owners
- Accidents or damage history
- Trim level, equipment, and options
Depreciation is an important part of calculating the total cost of owning a Mercedes SL420. In addition to the monthly depreciation of €632, you should also factor in fuel costs, road tax, insurance and maintenance (including tyres and car washes) to get the full monthly cost.
Comparison of Mercedes SL420 variants and prices
No market data available
Mercedes SL420 (model year 1986) - Price development for the last 12 months and price projection for the next 6 months (April 2025 - September 2026)
Month | Average market price | Lowest market price | Highest market price | Calculation method |
|---|---|---|---|---|
| 2025 - April | 52.340 € | 43.160 € | 61.520 € | Estimate |
| 2025 - May | 55.460 €↗ | 46.020 € | 64.920 € | Estimate |
| 2025 - June | 58.700 €↗ | 50.380 € | 67.040 € | Estimate |
| 2025 - July | 52.680 €↘ | 45.700 € | 59.680 € | Estimate |
| 2025 - August | 49.200 €↘ | 43.480 € | 54.940 € | Estimate |
| 2025 - September | 48.040 €↘ | 41.740 € | 54.360 € | Estimate |
| 2025 - October | 46.240 €↘ | 35.880 € | 56.620 € | Estimate |
| 2025 - November | 47.140 €↗ | 35.900 € | 58.360 € | Estimate |
| 2025 - December | 48.020 €↗ | 35.940 € | 60.100 € | Estimate |
| 2026 - January | 48.920 €↗ | 35.980 € | 61.860 € | Estimate |
| 2026 - February | 46.840 €↘ | 33.680 € | 60.000 € | Estimate |
| 2026 - March | 44.760 €↘ | 31.400 € | 58.140 € | Estimate |
| 2026 - May | 44.160 €↘ | - | - | Forecast |
| 2026 - June | 43.880 €↘ | - | - | Forecast |
| 2026 - July | 43.580 €↘ | - | - | Forecast |
| 2026 - August | 43.280 €↘ | - | - | Forecast |
| 2026 - September | 42.980 €↘ | - | - | Forecast |
All estimates and forecasts are based on actual market data
Last updated: April 25, 2026
Average Monthly Depreciation
A summary of the past 12 and an estimation of the next 6 months.
Past 12 months
-7.580 €
Next 6 months
-1.780 €
Price-checked by AutoUncle
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