Mercedes-Benz SL-Class 450 SL / SL450 Roadster · Automatic (R231) prices
9 auction sales; model years 2017–2020; median sold price over the past 3 years $50,500 (9 sales, typical range $38,800–$56,050); most recent sale $50,500 on Oct 24, 2026.
Recent results
- 25k-Mile 2017 Mercedes-Benz SL450 SL Designo Edition: Sold $50,500 · Oct 24, 2026 · Bring a Trailer · 25,000 miles
- 2018 Mercedes-Benz SL450: Sold $26,000 · Jun 24, 2026 · Cars & Bids · 94,500 miles
- 24k-Mile 2019 Mercedes-Benz SL450: Sold $51,000 · Mar 1, 2026 · Bring a Trailer · 24,000 miles
- 12k-Mile 2017 Mercedes-Benz SL450: Sold $47,500 · Feb 17, 2026 · Bring a Trailer · 12,000 miles
- 8k-Mile 2018 Mercedes-Benz SL450: Sold $52,000 · Jan 24, 2026 · Bring a Trailer · 8,000 miles
- 24k-Mile 2017 Mercedes-Benz SL450: Sold $42,000 · Jan 5, 2026 · Bring a Trailer · 24,000 miles
- 18k-Mile 2020 Mercedes-Benz SL450: Sold $45,000 · Aug 29, 2025 · Bring a Trailer · 18,000 miles
- 3,100-Mile 2017 Mercedes-Benz SL450: Sold $55,500 · Aug 7, 2024 · Bring a Trailer · 3,100 miles
- 2020 Mercedes-Benz SL450: Sold $58,250 · Jul 31, 2024 · Bring a Trailer · 6,000 miles
For sale now
Listings on Cars.com this week.
- 2013 Mercedes-Benz SL-Class SL 550: $30,000, 39,950 miles, Reno, NV