Skip to FiltersReport abuse
325 listings
- $37,750good price$1,917 below market
- 48,124 miles
- 1 accident, 2 owners, personal use
- 6cyl automatic
- Long's Auto Place (279 mi away)
Close
Located in White Bear Lake, MN / 279 miles away from Rockford, IL
Experience the thrill of the open road with this stunning 2018 Mercedes-Benz SL 450 Hardtop Convertible. Combining elegant design, powerful performanc...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
23 Combined MPG (20 City/28 Highway)
Listing Information:
VIN: WDDJK6GAXJF050800
Stock: 12396R
Certified Pre-Owned: No
Listed since: 03-04-2025 - New Listing
- 14,021 miles
- No accidents, 3 owners, personal use only
- 8cyl automatic
- Carvana - Cleveland (380 mi away)
- Home delivery*
Close
Located in Cleveland, OH / 380 miles away from Rockford, IL
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
20 Combined MPG (17 City/25 Highway)
Listing Information:
VIN: WDDJK7DA1JF052056
Stock: 2003934031
Certified Pre-Owned: No
Listed since: 07-29-2025 - Price Drop$37,320good price$2,470 below market
- 63,044 miles
- No accidents, 2 owners, personal use
- 6cyl automatic
- Unlimited Motors Fishers (223 mi away)
Close
Located in Fishers, IN / 223 miles away from Rockford, IL
Navigation, Bluetooth, Back Up Camera, Hard Top, Heated Seats, Touch Screen, 11 Speakers, 4-Wheel Disc Brakes, ABS brakes, Active Brake Assist w/Cross...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
23 Combined MPG (20 City/28 Highway)
Listing Information:
VIN: WDDJK6GA6KF055140
Stock: STK055140
Certified Pre-Owned: No
Listed since: 06-02-2025 - Price Drop$41,998fair price$203 above market
- 34,518 miles
- 2 accidents, 3 owners, corporate fleet vehicle
- 6cyl automatic
- CarMax Schaumburg (50 mi away)
Close
Located in Schaumburg, IL / 50 miles away from Rockford, IL
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: Yes
Features and Specs:
23 Combined MPG (20 City/28 Highway)
Listing Information:
VIN: WDDJK6GA6HF043496
Stock: 26943489
Certified Pre-Owned: No - $57,991fair price$1,293 above market
- 18,369 miles
- No accidents, 2 owners, personal use only
- 6cyl automatic
- Dempsey Dodge Chrysler Jeep Ram (48 mi away)
Close
Located in Plano, IL / 48 miles away from Rockford, IL
Recent Arrival! LEATHER, SL 450, 3.0L Bi-Turbo V6, 9-Speed Automatic.20/28 City/Highway MPGDempsey's has the Lowest Tax Rate in the State!
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
22 Combined MPG (20 City/28 Highway)
Listing Information:
VIN: W1KJK6GA9LF060981
Stock: P7134
Certified Pre-Owned: No
Listed since: 07-17-2025 - New Listing
- 2,170 miles
- No accidents, 3 owners, personal use only
- 12cyl automatic
- Mercedes-Benz of Fort Mitchell (322 mi away)
Close
Located in Park Hills, KY / 322 miles away from Rockford, IL
281 AMG Performance Steering Wheel 766 19"/20" AMG 10-Spoke Forged Wheel 773 AMG Exterior Carbon Fiber Package B06 Silver Painted Brake Calipers H73 C...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
17 Combined MPG (14 City/21 Highway)
Listing Information:
VIN: WDDJK7KA7GF040795
Stock: 369568A
Certified Pre-Owned: No
Listed since: 08-01-2025 - 23,649 miles
- No accidents, 2 owners, personal use only
- 8cyl automatic
- Isringhausen Imports (173 mi away)
Close
Located in Springfield, IL / 173 miles away from Rockford, IL
This exceptional 2018 Mercedes-Benz SL 63 AMG in Obsidian Black Metallic arrives on trade with just 23,649 original miles! It comes heavily optioned w...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
19 Combined MPG (16 City/25 Highway)
Listing Information:
VIN: WDDJK7EA1JF050287
Stock: 050287
Certified Pre-Owned: No
Listed since: 06-24-2025- 57,790 miles
- No accidents, 4 owners, personal use
- 8cyl automatic
- Autos of Chicago (55 mi away)
Close
Located in Arlington Heights, IL / 55 miles away from Rockford, IL
Sculpted in Shadow Gray Matte, our 2016 Mercedes-Benz SL 550 Roadster with the Sport Wheel Pack is synonymous with exhilarating performance. Powered b...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
20 Combined MPG (17 City/24 Highway)
Listing Information:
VIN: WDDJK7DA1GF039056
Stock: 4185
Certified Pre-Owned: No
Listed since: 07-16-2025- New Listing$27,995great price$4,379 below market
- 44,523 miles
- 1 accident, 6 owners, corporate fleet vehicle
- 6cyl automatic
- Auto House of Bloomington (124 mi away)
Close
Located in Bloomington, IL / 124 miles away from Rockford, IL
Check out this 2015 MERCEDES BENZ SL 400 3.0L CONVERTABLE. ONLY 44K MILES! Serviced regularly. Features include: alloy wheels, cruise control, leather...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
23 Combined MPG (20 City/27 Highway)
Listing Information:
VIN: WDDJK6FA1FF034137
Stock: 034137
Certified Pre-Owned: No
Listed since: 06-21-2025 - 43,903 miles
- No accidents, 3 owners, personal use
- 8cyl automatic
- Hendersonville Auto Brokers (430 mi away)
Close
Located in Hendersonville, TN / 430 miles away from Rockford, IL
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
20 Combined MPG (17 City/25 Highway)
Listing Information:
VIN: WDDJK7DA6JF052229
Stock: 052229
Certified Pre-Owned: No
Listed since: 07-19-2024- Price Drop$37,977good price$4,013 below market
- 33,674 miles
- 2 accidents, 2 owners, corporate fleet vehicle
- 6cyl automatic
- Volkswagen of Orland Park (76 mi away)
Close
Located in Orland Park, IL / 76 miles away from Rockford, IL
*** PREVIOUSLY LEASED VEHICLE *** FLORIDA VEHICLE *** EXTENSIVE SERVICE HISTORY DONE AT THE MERCEDES BENZ DEALERSHIP *** 2017 Mercedes-Benz SL-Class S...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
23 Combined MPG (20 City/28 Highway)
Listing Information:
VIN: WDDJK6GA4HF045487
Stock: VP1530
Certified Pre-Owned: No
Listed since: 03-10-2024 - New Listing$53,990fair price$1,198 below market
- 11,159 miles
- No accidents, 2 owners, personal use only
- 6cyl automatic
- Carvana (In-stock online)
- Home delivery*
Close
Located in Sacramento, CA / 1,716 miles away from Rockford, IL
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
23 Combined MPG (20 City/28 Highway)
Listing Information:
VIN: WDDJK6GA2KF055930
Stock: 2003896392
Certified Pre-Owned: No
Listed since: 07-28-2025 - New Listing$42,990good price$1,899 below market
- 22,423 miles
- No accidents, 3 owners, personal use
- 6cyl automatic
- Carvana (In-stock online)
- Home delivery*
Close
Located in Charlotte, NC / 656 miles away from Rockford, IL
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: Yes
Features and Specs:
23 Combined MPG (20 City/28 Highway)
Listing Information:
VIN: WDDJK6GA6HF047838
Stock: 2003873315
Certified Pre-Owned: No
Listed since: 07-11-2025 - Price Drop$48,298good price$1,888 below market
- 27,501 miles
- No accidents, 1 owner, personal use only
- 6cyl automatic
- Mercedes-Benz of Memphis (496 mi away)
Close
Located in Memphis, TN / 496 miles away from Rockford, IL
Prepare to be captivated by the stunning Black 2019 Mercedes-Benz SL 450 Roadster, a true icon of luxury and performance. This beautiful vehicle combi...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
23 Combined MPG (20 City/28 Highway)
Listing Information:
VIN: WDDJK6GA7KF057379
Stock: Q080904A
Certified Pre-Owned: No
Listed since: 07-12-2025 - $29,000good price$1,512 below market
- 80,293 miles
- No accidents, 1 owner, personal use only
- 8cyl automatic
- AutoGiant USA (224 mi away)
Close
Located in Indianapolis, IN / 224 miles away from Rockford, IL
CARFAX One-Owner.Steel Gray Metallic 2015 Mercedes-Benz SL-Class SL 550 RWD 4.7L V8 BiTurbo 7-Speed Automatic ElectronicSilk Beige/Espresso Brown Leat...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
20 Combined MPG (17 City/24 Highway)
Listing Information:
VIN: WDDJK7DA5FF032528
Stock: K032528
Certified Pre-Owned: No
Listed since: 05-16-2025 - Price Drop$44,785good price$1,674 below market
- 42,117 miles
- No accidents, 3 owners, corporate fleet vehicle
- 8cyl automatic
- Toyota of Cool Springs (452 mi away)
Close
Located in Franklin, TN / 452 miles away from Rockford, IL
SummaryEnjoy Peace of Mind with every purchase at Toyota of Cool Springs with our 3-Day, NO QUESTIONS ASKED Exchange Option. If you change yo...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
20 Combined MPG (17 City/25 Highway)
Listing Information:
VIN: WDDJK7DA7HF047776
Stock: X068652F
Certified Pre-Owned: No
Listed since: 07-16-2025 - Price Drop$37,725fair price$1,283 below market
- 82,486 miles
- No accidents, 2 owners, personal use
- 8cyl automatic
- HW Kia of West County (265 mi away)
Close
Located in Ballwin, MO / 265 miles away from Rockford, IL
THIS CAR HAS THE LOOK!Polar White 2017 Mercedes-Benz SL 550**LOCAL TRADE**Adaptive suspension, Apple CarPlay, Brake assist,our personal Burl Walnut Wo...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
20 Combined MPG (17 City/25 Highway)
Listing Information:
VIN: WDDJK7DA2HF044655
Stock: P2062
Certified Pre-Owned: No
Listed since: 12-07-2023 - New Listing$39,990fair price$497 below market
- 41,882 miles
- No accidents, 3 owners, personal use
- 6cyl automatic
- Carvana (In-stock online)
- Home delivery*
Close
Located in Oklahoma City, OK / 654 miles away from Rockford, IL
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
23 Combined MPG (20 City/28 Highway)
Listing Information:
VIN: WDDJK6GAXHF047633
Stock: 2003887271
Certified Pre-Owned: No
Listed since: 07-28-2025 - $47,988fair price$1,308 above market
- 26,320 miles
- No accidents, 3 owners, personal use
- 6cyl automatic
- Wilson County Hyundai (441 mi away)
Close
Located in Lebanon, TN / 441 miles away from Rockford, IL
CONVERTIBLE!!! RARE CAR!!! BEST COLOR COMBO!!!SL Designo Edition $14,7502017 Mercedes-Benz SL-Class SL 450 2D Convertible 3.0L Bi-Turbo V6 RWD 9-Speed...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
23 Combined MPG (20 City/28 Highway)
Listing Information:
VIN: WDDJK6GA3HF049143
Stock: 25H635A
Certified Pre-Owned: No
Listed since: 06-24-2025 - $38,795fair price$683 above market
- 48,951 miles
- No accidents, 2 owners, corporate fleet vehicle
- 6cyl automatic
- Boardman Mitsubishi (438 mi away)
Close
Located in Boardman, OH / 438 miles away from Rockford, IL
Clean CARFAX.designo Magno Selenite Gray (Matte Finish) 2017 Mercedes-Benz SL-Class SL 450 RWD 9-Speed Automatic 3.0L Bi-Turbo V6 20/28 City/Highway M...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
23 Combined MPG (20 City/28 Highway)
Listing Information:
VIN: WDDJK6GA7HF047072
Stock: P8822
Certified Pre-Owned: No
Listed since: 01-10-2025 - $51,995fair price$165 above market
- 23,525 miles
- 1 accident, 2 owners, personal use
- 8cyl automatic
- Car King Auto (87 mi away)
Close
Located in Chicago Heights, IL / 87 miles away from Rockford, IL
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
20 Combined MPG (17 City/25 Highway)
Listing Information:
VIN: WDDJK7DA7HF043310
Stock: CONSIGNMENT
Certified Pre-Owned: No
Listed since: 03-18-2025
Showing 1 - 21 out of 325 listings
Consumer Reviews for the Mercedes-Benz SL-Class
Read recent reviews for the Mercedes-Benz SL-Class
Hard decision was the right decision
jn.meyer@hotmail.com, 09/23/2016
2017 Mercedes-Benz SL-Class SL 450 2dr Convertible (3.0L 6cyl Turbo 9A)
There are lots of choices in today's marketplace for the person wanting a two seat sports roadster. I ordered my SL 450 on the day that the dealer was allowed to enter orders for the 2017 model year. The homework prior to selecting the SL 450 was many months of soul searching for the right car, and in the end my list of wants played a role in my final selection. I nixed many models and … brands because of over budget price and worthiness to be classified as a luxury roadster. My final decision was made on a budgeted amount I was willing to spend, overall styling, interior comfort, entry/exit, technology features, available options, ride quality, how well the engine was matched to the transmission, safety features, trunk space, outward visibility, and industry magazine articles. I have owned 1981 and 2001 Corvette's so I had that American experience behind me and fulfilled that past teenage desire to someday own a Corvette. As part of my research, I also considered and drove the Corvette Z51, the Jaguar F-Type, the Porsche Cayman S, and the Audi TT. They all had entry/exit issues and trunk space issues, and only the Corvette passed the interior comfort, technology, and ride quality test. The final decision became easy because the Sl 450 met my expectations in a luxury Roadster based on the 2016 model year, and automotive journal comments about the 2017 which I found to be accurate. The motor transmission match-up is an absolute joy, and the motor has plenty of torque to make the driver feel that he/she is not being held back by torque lag. I bought the Brilliant Blue, with the Designo Sand interior and Black Ash Trim, and it is a beautiful classic look. It has every option except for the Automatic Body Control and the Upgrade Sound System. The improvements over the 2016 SL 400 made it easy to wait for the 2017 model year. If you want a car that gets lots of looks and thumbs-up, this car pretty much does that. There is enough trunk space with the top closed to satisfy a week trip worth of luggage. With the top down, and the windows/wind screen up, you can easily carry on a conversation at interstate speeds. I own a GL 550, so moving from one to the other is very easy because the controls are very similar. I had concerns about the small video screen, but it has not been an issue. The only thing I had issues with was learning how to pre-set stations for the radio, its awkward and more complicated than it should be, but great to use once the up-to 100 pre-sets are programmed. I would not spend the additional $20,000.00 for the SL 550 unless you have a personal need to have that emblem on your car. The more I drive this car, the more I want to drive this car.
Used 2018 Mercedes-Benz SL-Class in Rockford, IL Values
Estimated values
2018 Mercedes-Benz SL-Class SL 450 2dr Convertible (3.0L 6cyl Turbo 9A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $38,774 | $41,851 | $44,439 |
| Clean | $37,361 | $40,244 | $42,647 |
| Average | $35,007 | $37,567 | $39,661 |
| Rough | $31,947 | $34,086 | $35,779 |
The average list price of a used 2018 Mercedes-Benz SL-Class in Rockford, Illinois is $49,472. The average mileage on a used Mercedes-Benz SL-Class 2018 for sale in Rockford, Illinois is 37,640. Based on the average mileage of 37,640 for used 2018 Mercedes-Benz SL-Class for sale in Rockford, IL and using an average vehicle condition rating, which means the vehicle may have a few mechanical and/or cosmetic problems and may require a considerable amount of reconditioning, we appraise the average trade-in value of a used Mercedes-Benz SL-Class 2018 in Rockford, Illinois to be $35,007.
Filters
Skip to ResultsApplied Filters4Active
Make & Model
Year
New / Used
Price & Payments
Price Rating
Trim
Mileage
Accidents & History
Engine & Drivetrain
Exterior Color
Interior Color
Total Seating
Edmunds Review
Features
Options & Packages
MPG
* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.