Used 2018 Mercedes-Benz SL-Class SL 550 for SaleNationwide
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Tan)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 48,029
- Stock #:
- SA1818
- VIN:
- WDDJK7DA0JF052047

2018 Mercedes-Benz SL-Class
SL 550
48,029 mi
$48,594
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Gray
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Bengal Red/Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 30,395
- Stock #:
- 31128
- VIN:
- WDDJK7DA6JF050593

2018 Mercedes-Benz SL-Class
SL 550
30,395 mi
$51,294
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Gray
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 9-Speed Automatic
- Mileage:
- 46,470
- Stock #:
- 17660
- VIN:
- WDDJK7DA2JF051997

2018 Mercedes-Benz SL-Class
SL 550
46,470 mi
$47,822
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Iridium Silver Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Saddle Brown/Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 30,470
- Stock #:
- SVU341449B
- VIN:
- WDDJK7DA0JF053327

2018 Mercedes-Benz SL-Class
SL 550
30,470 mi
$52,172
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Designo Diamond White Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Porcelain/Black
- Transmission:
- Automatic
- Mileage:
- 31,454
- Stock #:
- JF051774
- VIN:
- WDDJK7DA4JF051774

2018 Mercedes-Benz SL-Class
SL 550
31,454 mi
$54,629
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Diamond White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Ginger Beige)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 28,540
- Stock #:
- 7217
- VIN:
- WDDJK7DA3JF050566

2018 Mercedes-Benz SL-Class
SL 550
28,540 mi
$60,098
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Silver
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- White
- Transmission:
- 9-Speed Automatic
- Mileage:
- 110,394
- Stock #:
- 12405
- VIN:
- WDDJK7DA1JF052137

2018 Mercedes-Benz SL-Class
SL 550
110,394 mi
$27,372
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Black
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Transmission:
- 9-Speed Automatic
- Mileage:
- 71,359
- Stock #:
- 16780
- VIN:
- WDDJK7DA2JF050364

2018 Mercedes-Benz SL-Class
SL 550
71,359 mi
$40,228
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Gray (Selenite Grey Metallic)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Bengal Red/Black
- Transmission:
- Automatic
- Mileage:
- 50,792
- Stock #:
- N1616B
- VIN:
- WDDJK7DA0JF053795

2018 Mercedes-Benz SL-Class
SL 550
50,792 mi
$48,430
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Black
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 53,561
- Stock #:
- T050064
- VIN:
- WDDJK7DA1JF050064

2018 Mercedes-Benz SL-Class
SL 550
53,561 mi
$45,095
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Black
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 62,328
- Stock #:
- 37JF051694P
- VIN:
- WDDJK7DA6JF051694

2018 Mercedes-Benz SL-Class
SL 550
62,328 mi
$42,916
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Black
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 61,403
- Stock #:
- P0723
- VIN:
- WDDJK7DA8JF051289

2018 Mercedes-Benz SL-Class
SL 550
61,403 mi
$43,452
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 93,711
- Stock #:
- JF050307
- VIN:
- WDDJK7DA1JF050307
Photos coming soon
2018 Mercedes-Benz SL-Class
SL 550
93,711 mi
$36,697
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Gray
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Red
- Transmission:
- 9-Speed Automatic
- Mileage:
- 53,769
- Stock #:
- 053346-P
- VIN:
- WDDJK7DA4JF053346

2018 Mercedes-Benz SL-Class
SL 550
53,769 mi
$44,908
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Iridium Silver Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 26,135
- Stock #:
- 050990LS
- VIN:
- WDDJK7DA5JF050990

2018 Mercedes-Benz SL-Class
SL 550
26,135 mi
$55,215
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Black
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 37,603
- Stock #:
- F050921T
- VIN:
- WDDJK7DA8JF050921
2018 Mercedes-Benz SL-Class
SL 550
37,603 mi
No Price Listed
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Iridium Silver Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 27,826
- Stock #:
- C087782A
- VIN:
- WDDJK7DA1JF050534
Photos coming soon
2018 Mercedes-Benz SL-Class
SL 550
27,826 mi
$53,594
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Black
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Bengal Red/Black
- Transmission:
- Automatic
- Mileage:
- 54,960
- Stock #:
- PT7170
- VIN:
- WDDJK7DA7JF051168
Photos coming soon
2018 Mercedes-Benz SL-Class
SL 550
54,960 mi
$53,488
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Tan)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 48,029
- Stock #:
- SA1818
- VIN:
- WDDJK7DA0JF052047

2018 Mercedes-Benz SL-Class
SL 550
48,029 mi
$48,594
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Gray
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Bengal Red/Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 30,395
- Stock #:
- 31128
- VIN:
- WDDJK7DA6JF050593

2018 Mercedes-Benz SL-Class
SL 550
30,395 mi
$51,294
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Gray
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 9-Speed Automatic
- Mileage:
- 46,470
- Stock #:
- 17660
- VIN:
- WDDJK7DA2JF051997

2018 Mercedes-Benz SL-Class
SL 550
46,470 mi
$47,822
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Iridium Silver Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Saddle Brown/Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 30,470
- Stock #:
- SVU341449B
- VIN:
- WDDJK7DA0JF053327

2018 Mercedes-Benz SL-Class
SL 550
30,470 mi
$52,172
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Designo Diamond White Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Porcelain/Black
- Transmission:
- Automatic
- Mileage:
- 31,454
- Stock #:
- JF051774
- VIN:
- WDDJK7DA4JF051774

2018 Mercedes-Benz SL-Class
SL 550
31,454 mi
$54,629
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Diamond White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Ginger Beige)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 28,540
- Stock #:
- 7217
- VIN:
- WDDJK7DA3JF050566

2018 Mercedes-Benz SL-Class
SL 550
28,540 mi
$60,098
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Silver
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- White
- Transmission:
- 9-Speed Automatic
- Mileage:
- 110,394
- Stock #:
- 12405
- VIN:
- WDDJK7DA1JF052137

2018 Mercedes-Benz SL-Class
SL 550
110,394 mi
$27,372
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Black
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Transmission:
- 9-Speed Automatic
- Mileage:
- 71,359
- Stock #:
- 16780
- VIN:
- WDDJK7DA2JF050364

2018 Mercedes-Benz SL-Class
SL 550
71,359 mi
$40,228
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Gray (Selenite Grey Metallic)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Bengal Red/Black
- Transmission:
- Automatic
- Mileage:
- 50,792
- Stock #:
- N1616B
- VIN:
- WDDJK7DA0JF053795

2018 Mercedes-Benz SL-Class
SL 550
50,792 mi
$48,430
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Black
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 53,561
- Stock #:
- T050064
- VIN:
- WDDJK7DA1JF050064

2018 Mercedes-Benz SL-Class
SL 550
53,561 mi
$45,095
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Black
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 62,328
- Stock #:
- 37JF051694P
- VIN:
- WDDJK7DA6JF051694

2018 Mercedes-Benz SL-Class
SL 550
62,328 mi
$42,916
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Black
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 61,403
- Stock #:
- P0723
- VIN:
- WDDJK7DA8JF051289

2018 Mercedes-Benz SL-Class
SL 550
61,403 mi
$43,452
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 93,711
- Stock #:
- JF050307
- VIN:
- WDDJK7DA1JF050307
Photos coming soon
2018 Mercedes-Benz SL-Class
SL 550
93,711 mi
$36,697
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Gray
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Red
- Transmission:
- 9-Speed Automatic
- Mileage:
- 53,769
- Stock #:
- 053346-P
- VIN:
- WDDJK7DA4JF053346

2018 Mercedes-Benz SL-Class
SL 550
53,769 mi
$44,908
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Iridium Silver Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 26,135
- Stock #:
- 050990LS
- VIN:
- WDDJK7DA5JF050990

2018 Mercedes-Benz SL-Class
SL 550
26,135 mi
$55,215
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Black
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 37,603
- Stock #:
- F050921T
- VIN:
- WDDJK7DA8JF050921
2018 Mercedes-Benz SL-Class
SL 550
37,603 mi
No Price Listed
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Iridium Silver Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 27,826
- Stock #:
- C087782A
- VIN:
- WDDJK7DA1JF050534
Photos coming soon
2018 Mercedes-Benz SL-Class
SL 550
27,826 mi
$53,594
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- SL-Class
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Black
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Bengal Red/Black
- Transmission:
- Automatic
- Mileage:
- 54,960
- Stock #:
- PT7170
- VIN:
- WDDJK7DA7JF051168
Photos coming soon
2018 Mercedes-Benz SL-Class
SL 550
54,960 mi
$53,488
FAQs
How many Mercedes-Benz SL-Class SL 550 vehicles have no reported accidents or damage?
What is the fuel economy of the Mercedes-Benz SL-Class SL 550?
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*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
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In addition to some minor equipment changes, the 2026 Mercedes-Benz SL-Class gains a new trim level that turns this four-passenger soft-top into a two-seat roadster.

2025 Mercedes-Benz SL-Class Pricing, Specs, and Release Date
The 2025 Mercedes-Benz SL-Class sports a more powerful and efficient base engine, a deeper array of standard and available features, and an extremely limited Gold Coast edition.


















