Mercedes-Benz SL-Class
AI Analyzed

Mercedes-Benz SL-Class

R230 (5th Gen) - SL 55 AMG

2003-2008 convertible
Overall Average Market Price
$29,223
Range: $14,995 - $99,999

Average Price by Year

Compare prices within the same model year

2003
$21,327
56,269 mi avg
5 listings
2004
$26,930
54,158 mi avg
2 listings
2005
$31,740
53,633 mi avg
7 listings
2006
$16,494
107,401 mi avg
1 listings
2007
$41,409
82,847 mi avg
4 listings
2008
$19,648
82,640 mi avg
1 listings
20
Active Listings
64,326
Overall Avg Mileage
27
Days on Market

Market Insights

Best Value Year

2005

Price Trend

Prices for the Mercedes-Benz SL-Class (2003-2008) show a broad distribution, with well-maintained, lower-mileage examples holding their value well, while higher-mileage or older models depreciate more significantly. The presence of strong deals suggests opportunities for savvy buyers, but the overall trend indicates stable demand for these luxury GT convertibles.

Inventory Level

Moderate

Buyer Advice

The Mercedes-Benz SL-Class market, particularly for the AMG variants, shows a wide price spectrum reflecting significant differences in mileage and condition. Buyers should prioritize vehicles with lower mileage and documented maintenance history. While older models (2003-2005) can offer substantial savings, ensure thorough pre-purchase inspections to account for potential maintenance needs. The current market appears moderately active, with listings averaging around 27 days on market, suggesting that well-priced, desirable examples move steadily.

Top 11 Recommended Deals

Best Deal
#1
Deal 1
2007 $27,995
Save ~$13,414
43,254 mi St Charles, IL 2007
Greater Chicago Motors
Deal Score: 82%

This deal stands out due to its excellent deal score, significantly lower mileage than average for its year, and substantial estimated savings. It represents a prime opportunity to acquire a high-performance SL 55 AMG in great condition.

VIN: WDBSK72F67F130531
View Listing
#2
Deal 2
2007 $21,390
Save ~$20,019
78,183 mi Pompano Beach, FL 2007
Palm Auto Florida
Deal Score: 76%

This listing offers exceptional estimated savings, making it a standout deal despite its higher mileage. The aggressive pricing suggests a motivated seller, presenting a great opportunity for a buyer seeking maximum value.

VIN: WDBSK72F37F132057
View Listing
#3
Deal 3
2005 $26,595
Save ~$5,145
49,022 mi Portland, OR 2005
North Port Motors
Deal Score: 72%

This SL 55 AMG is recommended for its relatively low mileage for a 2005 model and a solid deal score. While the estimated savings are moderate, the combination of year and mileage makes it a compelling option.

VIN: WDBSK74F95F103608
View Listing
#4
Deal 4
2005 $22,740
Save ~$9,000
61,484 mi Salt Lake City, UT 2005
Tim Dahle Infiniti
Deal Score: 67%

This 2005 SL 55 AMG offers a good balance of mileage and price, with a respectable estimated savings. It's a solid choice for those looking for a well-equipped performance convertible at a competitive price point.

VIN: WDBSK74F05F091560
View Listing
#5
Deal 5
2003 $19,999
Save ~$1,328
44,264 mi Roswell, GA 2003
Five Brothers Auto Sales
Deal Score: 63%

This 2003 SL 55 AMG is a great find due to its exceptionally low mileage, suggesting it has been well-preserved. While the estimated savings are not the highest, the low odometer reading makes it a valuable proposition for a buyer prioritizing condition.

VIN: WDBSK74F43F039135
View Listing
#6
Deal 6
2004 $21,960
Save ~$4,970
79,897 mi Vallejo, CA 2004
Vallejo Motors
Deal Score: 42%

This 2004 SL 55 AMG is priced competitively for its year and mileage. It offers a good opportunity to own a powerful GT convertible at a reasonable price point, with a decent estimated savings.

VIN: WDBSK74F04F070920
View Listing
#7
Deal 7
2003 $17,151
Save ~$4,176
99,843 mi Edgewood, WA 2003
Austin's Auto Sales
Deal Score: 42%

This 2003 SL 55 AMG is the lowest-priced option among the recommended deals, making it an accessible entry point. While it has high mileage, the price reflects this, offering significant value for budget-conscious buyers willing to consider a vehicle that may require more maintenance.

VIN: WDBSK74F03F035289
View Listing
#8
Deal 8
2005 $18,999
Save ~$12,741
87,987 mi Newton, NC 2005
Steve White Motors (CJDR)
Deal Score: 34%

This 2005 SL 55 AMG offers a significant estimated savings and a relatively low price point for its year. While mileage is higher, the substantial discount makes it an attractive option for buyers looking for value.

VIN: WDBSK74F35F088572
View Listing
#9
Deal 9
2003 $14,995
Save ~$6,332
81,291 mi Richmond, CA 2003
Norcal Autosports
Deal Score: 34%

This 2003 SL 55 AMG is the most affordable option, making it highly attractive for budget-conscious buyers. Despite its mileage, the price is very competitive, offering a chance to own a performance AMG at a lower cost.

VIN: WDBSK74F43F039667
View Listing
#10
Deal 10
2007 $16,251
Save ~$25,158
140,922 mi Indianapolis, IN 2007
Indy Auto Man
Deal Score: 32%

This 2007 SL 55 AMG boasts the highest estimated savings, making it an exceptional value proposition. However, it comes with significantly higher mileage, which buyers should carefully consider and factor into potential maintenance costs.

VIN: WDBSK72F37F118885
View Listing
#11
Deal 11
2005 $15,976
Save ~$15,764
87,989 mi Irvine, CA 2005
Nissan of Irvine
Deal Score: 32%

This 2005 SL 55 AMG is priced very attractively, offering significant estimated savings. While the mileage is on the higher side, the aggressive pricing makes it a compelling option for buyers seeking a performance AMG at a lower cost.

VIN: WDBSK74F25F103126
View Listing
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Last analyzed: July 1, 2026