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482 listings
  • $37,320
    great price
    $3,262 below market
    • 63,044 miles
    • No accidents, 2 owners, personal use
    • 6cyl automatic
    • Unlimited Motors Fishers (303 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Fishers, IN / 303 miles away from Knoxville, TN

    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
    $46,495
    good price
    $3,872 below market
    • 26,371 miles
    • 1 accident, 2 owners, personal use only
    • 6cyl automatic
    • Dream Work Automotive (170 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Charlotte, NC / 170 miles away from Knoxville, TN

    Brown Leather, 11 Speakers, 4-Wheel Disc Brakes, ABS brakes, Adaptive suspension, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM, Anti-whiplash...

    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: WDDJK6GA6KF055199
    Stock: KF055199
    Certified Pre-Owned: No
    Listed since: 07-10-2025

    • 18,798 miles
    • 2 accidents, 1 owner, personal use only
    • 8cyl automatic
    • Foreign Cars Charlotte (170 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Charlotte, NC / 170 miles away from Knoxville, TN

    Beautiful 1 Owner Mercedes SL 550 Convertible! Fully serviced and ready for 2nd owner. Vehicle comes with 2 keys books and is a smoke free car. For fu...

    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: WDDJK7DA7KF057747
    Stock: CT18258
    Certified Pre-Owned: No
    Listed since: 07-12-2025

  • $67,992
    fair price
    $692 above market
    • 24,979 miles
    • No accidents, 2 owners, personal use only
    • 8cyl automatic
    • Gravity Autos Roswell (134 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Roswell, GA / 134 miles away from Knoxville, TN

    Recent Arrival!$115,695 MSRP, Black Leather, 11 Speakers, 19" AMG® 5-Spoke Wheels, 4-Wheel Disc Brakes, ABS brakes, Active Multicontour Seats w/Mas...

    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: W1KJK7DA0LF060717
    Stock: 060717
    Certified Pre-Owned: No
    Listed since: 07-02-2025

    • 16,139 miles
    • Insurance loss reported, 1 owner, personal use only
    • 8cyl automatic
    • America's Xtreme Auto Georgia (156 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Atlanta, GA / 156 miles away from Knoxville, TN

    Check out this pre-owned 2020 Mercedes-Benz SL we recently got in. With adjectives like sporty, classy, and downright indulgent to describe the 2020 M...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Issue reported

    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: WDDJK7DA3LF059481
    Stock: 16434
    Certified Pre-Owned: No
    Listed since: 10-24-2024

  • $57,991
    fair price
    $1,422 above market
    • 18,369 miles
    • No accidents, 2 owners, personal use only
    • 6cyl automatic
    • Dempsey Dodge Chrysler Jeep Ram (472 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Plano, IL / 472 miles away from Knoxville, TN

    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: 07-16-2025

  • $34,495
    fair price
    $1,497 above market
    • 72,690 miles
    • No accidents, 1 owner, personal use only
    • 6cyl automatic
    • Karma of Fuquay (282 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Fuquay-Varina, NC / 282 miles away from Knoxville, TN

    1 OWNER, LEATHER, PANORAMIC SUNROOF, NAVIGATION, BACKUP CAMERA [788] Wheels: 19 Amg Multi Spoke Alloy $500 [992] Selenite Grey Metallic $0 [501] Blac...

    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: WDDJK6GA8JF054280
    Stock: 054280
    Certified Pre-Owned: No
    Listed since: 03-06-2024

  • Price Drop
    • 4,667 miles
    • No accidents, 1 owner, personal use only
    • 6cyl automatic
    • Mercedes-Benz of Fredericksburg (381 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Fredericksburg, VA / 381 miles away from Knoxville, TN

    This 2020 Obsidian Black Metallic Mercedes-Benz SL 450 RWD is well equipped and includes these features and benefits: Recent Arrival! CARFAX One-Owner...

    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: W1KJK6GA4LF060189
    Stock: A13903
    Certified Pre-Owned: No
    Listed since: 07-24-2025

  • Price Drop
    • 14,021 miles
    • No accidents, 3 owners, personal use only
    • 8cyl automatic
    • Carvana - Cleveland (399 mi away)
    • Home delivery*
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Cleveland, OH / 399 miles away from Knoxville, TN

    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

  • $45,995
    fair price
    $1,402 above market
    • 66,123 miles
    • 1 accident, 1 owner, personal use
    • 6cyl automatic
    • Universal Auto Group (424 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Silver Spring, MD / 424 miles away from Knoxville, TN

    Engineered with passion for those who desire the best, our One Owner 2020 Mercedes-Benz SL-Class SL 450 Roadster with the Premium Pack inspires you to...

    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:

    22 Combined MPG (20 City/28 Highway)

    Listing Information:

    VIN: WDDJK6GA2LF058926
    Stock: 17494
    Certified Pre-Owned: No
    Listed since: 12-02-2024

  • Price Drop
    $48,298
    fair price
    $1,304 below market
    • 27,501 miles
    • No accidents, 1 owner, personal use only
    • 6cyl automatic
    • Mercedes-Benz of Memphis (350 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Memphis, TN / 350 miles away from Knoxville, TN

    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

  • $53,990
    fair price
    $24 above market
    • 11,159 miles
    • No accidents, 2 owners, personal use only
    • 6cyl automatic
    • Carvana (In-stock online)
    • Home delivery*
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Sacramento, CA / 2,067 miles away from Knoxville, TN

    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

  • Price Drop
    $50,995
    fair price
    $1,139 above market
    • 28,380 miles
    • No accidents, 1 owner, personal use
    • 6cyl automatic
    • Auto Haus (412 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Yorktown, VA / 412 miles away from Knoxville, TN

    Designo Black Piano Lacquer Trim, Saddle Brown/Black w/Nappa Leather Upholstery, Active Brake Assist w/Cross-Traffic Function, Active Distance Assist ...

    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: WDDJK6GA2KF056947
    Stock: W13809
    Certified Pre-Owned: No
    Listed since: 06-15-2025

  • $40,998
    fair price
    $626 below market
    • 34,518 miles
    • 2 accidents, 3 owners, corporate fleet vehicle
    • 6cyl automatic
    • CarMax Schaumburg (482 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Schaumburg, IL / 482 miles away from Knoxville, TN

    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

  • $38,899
    fair price
    $1,459 above market
    • 77,163 miles
    • 1 accident, 1 owner, personal use
    • 6cyl automatic
    • Evolution Cars (157 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Conyers, GA / 157 miles away from Knoxville, TN

    Vehicle Overview White 2019 Mercedes-Benz SL-Class SL 450 SL 450 RWD 9-Speed Automatic 3.0L Bi-Turbo V6 Macchiato & Magma Grey Leather Leather, 11 Spe...

    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: WDDJK6GA3KF057623
    Stock: 057623
    Certified Pre-Owned: No
    Listed since: 06-04-2025

  • New Listing
    • 43,986 miles
    • No accidents, 1 owner, personal use only
    • 8cyl automatic
    • RBM of Atlanta (141 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Atlanta, GA / 141 miles away from Knoxville, TN

    CERTIFIED, CLEAN CARFAX! Scores 23 Highway MPG and 15 City MPG! This Mercedes-Benz SL has a strong Twin Turbo Premium Unleaded V-8 5.5 L/333 engine po...

    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:

    18 Combined MPG (15 City/23 Highway)

    Listing Information:

    VIN: WDDJK7EA0KF055384
    Stock: M36830A
    Certified Pre-Owned: Yes
    Listed since: 06-05-2025

  • New Listing
    Stock photo**
    • 72,036 miles
    • No accidents, 4 owners, personal use
    • 6cyl automatic
    • Grand Motorcars Kennesaw (141 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Kennesaw, GA / 141 miles away from Knoxville, TN

    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: WDDJK6GA7KF057396
    Stock: KF057396
    Certified Pre-Owned: No
    Listed since: 08-02-2025

  • New Listing
    • 36,843 miles
    • Frame damage reported, 3 owners, personal use
    • 8cyl automatic
    • Auto Mall of Springfield (416 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Springfield, IL / 416 miles away from Knoxville, TN

    2019 Mercedes-Benz SL-Class SL 550 4.7L V8 Twin Turbocharger Convertible car with premium alloy wheels, sunroof, leather seats, power seats, vented se...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Issue reported

    Salvage Vehicle: No

    Frame Damage: Yes

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    20 Combined MPG (17 City/25 Highway)

    Listing Information:

    VIN: WDDJK7DA8KF055070
    Stock: 055070
    Certified Pre-Owned: No
    Listed since: 04-04-2025

  • $67,474
    great price
    $4,242 below market
    • 16,531 miles
    • No accidents, 1 owner, personal use only
    • 8cyl automatic
    • Fields BMW of Daytona (490 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Daytona Beach, FL / 490 miles away from Knoxville, TN

    ONLY 16,531 Miles! Heated Leather Seats, Navigation, Sunroof, Alloy Wheels, Turbo Charged, Panoramic Roof. WHY BUY FROM FIELDS BMW?Fields BMW of Dayto...

    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: W1KJK7DA3LF061151
    Stock: DP7896
    Certified Pre-Owned: No
    Listed since: 04-19-2025

  • New Listing
    $69,990
    good price
    $1,407 below market
    • 14,144 miles
    • No accidents, 2 owners, personal use
    • 8cyl automatic
    • Mercedes-Benz of Richmond (363 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Richmond, VA / 363 miles away from Knoxville, TN

    Experience the pinnacle of open-air luxury and performance with this stunning 2020 SL550R, cloaked in sleek Graphite Grey Metallic that turns heads un...

    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: WDDJK7DA7LF058897
    Stock: 98153A
    Certified Pre-Owned: No
    Listed since: 08-01-2025

  • New Listing
    $109,995
    fair price
    $31 below market
    • 7,800 miles
    • No accidents, 2 owners, personal use only
    • 8cyl automatic
    • Audi Jacksonville (409 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Jacksonville, FL / 409 miles away from Knoxville, TN

    Used For Sale Near Me. 2022 Mercedes-Benz SL-Class Recent Arrival! MANUFAKTUR Starling Blue Magno SL 63 AMG® 4MATIC® 4MATIC® 9-Speed Automatic 4.0L V8...

    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:

    16 Combined MPG (14 City/21 Highway)

    Listing Information:

    VIN: W1KVK8BB5NF011342
    Stock: NF011342T
    Certified Pre-Owned: No
    Listed since: 08-01-2025

Showing 1 - 21 out of 482 listings

Consumer Reviews for the Mercedes-Benz SL-Class

Read recent reviews for the Mercedes-Benz SL-Class
Overall Consumer Rating
4.7 out of 5 stars27 Reviews
Write a vehicle reviewSee all 27 reviews
  • 5 star
    (81%)
  • 4 star
    (7%)
  • 3 star
    (7%)
  • 2 star
    (4%)
  • 1 star
    (0%)
5 out of 5 stars

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.
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Used 2019 Mercedes-Benz SL-Class in Knoxville, TN Values

Estimated values
2019 Mercedes-Benz SL-Class SL 450 2dr Convertible (3.0L 6cyl Turbo 9A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$41,161$43,906$46,395
Clean$39,866$42,438$44,753
Average$37,708$39,991$42,015
Rough$34,903$36,810$38,457

The average list price of a used 2019 Mercedes-Benz SL-Class in Knoxville, Tennessee is $55,714. The average mileage on a used Mercedes-Benz SL-Class 2019 for sale in Knoxville, Tennessee is 33,108. Based on the average mileage of 33,108 for used 2019 Mercedes-Benz SL-Class for sale in Knoxville, TN 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 2019 in Knoxville, Tennessee to be $37,708.

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