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236 listings
  • New Listing
    $27,995
    great price
    $3,676 below market
    • 79,061 miles
    • No accidents, 1 owner, personal use
    • 6cyl automatic
    • Barreto Motor Group (84 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Linden, NJ / 84 miles away from New Haven, CT

    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: WDDJK6GAXJF051266
    Stock: 051266
    Certified Pre-Owned: No

    • 16,499 miles
    • No accidents, 1 owner, personal use
    • 6cyl automatic
    • Performance Motor Cars (27 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Wilton, CT / 27 miles away from New Haven, CT

    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: WDDJK6GA2KF054096
    Stock: 054096
    Certified Pre-Owned: No
    Listed since: 03-28-2024

  • New Listing
    $44,998
    fair price
    $773 above market
    • 49,425 miles
    • 8cyl automatic
    • The Highline Group (121 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Lowell, MA / 121 miles away from New Haven, CT

    Clean CARFAX. 2017 Mercedes-Benz SL-Class SL 550 designo Cardinal Red Metallic RWD 9-Speed Automatic 4.7L V8 BiTurbo Porcelain/Black w/Exclusive Nappa...

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    20 Combined MPG (17 City/25 Highway)

    Listing Information:

    VIN: WDDJK7DA3HF044664
    Stock: 25-707
    Certified Pre-Owned: No

  • Price Drop
    • 41,338 miles
    • 1 accident, 1 owner, personal use
    • 6cyl automatic
    • Stoler Lexus (47 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Farmingdale, NY / 47 miles away from New Haven, CT

    2019 Mercedes-Benz SL-Class SL 450 designo Diamond White Metallic RWD 9-Speed Automatic 3.0L Bi-Turbo V6Bengal Red/Black w/Leather Upholstery.CARF...

    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: WDDJK6GA4KF054990
    Stock: SU34509A
    Certified Pre-Owned: No
    Listed since: 07-01-2025

  • Price Drop
    • 35,719 miles
    • No accidents, 2 owners, personal use
    • 6cyl automatic
    • Mercedes-Benz of Edison (94 mi away)
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    • Upgraded Headlights
    Close

    Located in Edison, NJ / 94 miles away from New Haven, CT

    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: WDDJK6GA6HF047757
    Stock: P04539A
    Certified Pre-Owned: No
    Listed since: 08-25-2025

  • $50,000
    good price
    $4,136 below market
    • 17,545 miles
    • 1 accident, 1 owner, corporate fleet vehicle
    • 6cyl automatic
    • Avi Auto Sales (150 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Magnolia, NJ / 150 miles away from New Haven, CT

    1-Owner Vehicle , Adaptive Cruise Control , Automatic Parking , Back-up Camera Blind Spot Monitor , Bluetooth Connection , CD Changer , Climate...

    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:

    22 Combined MPG (20 City/28 Highway)

    Listing Information:

    VIN: WDDJK6GA9LF058728
    Stock: WDDJK6GA9LF058728
    Certified Pre-Owned: No
    Listed since: 12-11-2024

  • New Listing
    $37,998
    good price
    $1,863 below market
    • 47,813 miles
    • No accidents, 2 owners, personal use
    • 6cyl automatic
    • CarMax (In-stock online)
    • Transfer available from CA to CT*
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Buena Park, CA / 2,492 miles away from New Haven, CT

    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: 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: WDDJK6GA5JF051918
    Stock: 27907953
    Certified Pre-Owned: No

  • New Listing
    $44,788
    fair price
    $757 below market
    • 65,912 miles
    • 1 accident, 2 owners, personal use
    • 8cyl automatic
    • Driveway (In-stock online)
    • Home delivery*
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Sherman Oaks, CA / 2,505 miles away from New Haven, CT

    High Demand,Rare Find,Apple CarPlay,Back-Up Camera,Bluetooth,Brake Assist,Hands-Free Liftgate,Heated Seats,Keyless Start,Leather Seats,Navigation Syst...

    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: WDDJK7DA2JF050039
    Stock: JF050039T
    Certified Pre-Owned: No

  • $43,998
    good price
    $3,111 below market
    • 55,453 miles
    • No accidents, 1 owner, personal use
    • 6cyl automatic
    • Stevens Jersey City Ford (73 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Jersey City, NJ / 73 miles away from New Haven, CT

    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: W1KJK6GA7LF061157
    Stock: UJ4919
    Certified Pre-Owned: No

  • Price Drop
    $39,989
    great price
    $6,289 below market
    • 42,938 miles
    • No accidents, 1 owner, personal use
    • 6cyl automatic
    • Massari Motors (86 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Atlantic Highlands, NJ / 86 miles away from New Haven, CT

    Massari Motors981 NJ-36, Atlantic Highlands, NJ 0**** 9**-4**-9997Welcome to Massari Motors, your trusted destination for high-quality vehicles at unb...

    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: WDDJK6GA0KF054548
    Stock: 054548
    Certified Pre-Owned: No
    Listed since: 05-07-2025

    • 34,666 miles
    • Insurance loss reported, 2 owners, personal use only
    • 8cyl automatic
    • DeluxeNJ.com (83 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Linden, NJ / 83 miles away from New Haven, CT

    With an original MSRP of $160,990, this 2018 Mercedes-Benz AMG SL 63 includes over $5,400 worth of extra features --- all already built into the price...

    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: Yes

    Free History Report: Yes

    Features and Specs:

    19 Combined MPG (16 City/25 Highway)

    Listing Information:

    VIN: WDDJK7EA7JF050598
    Stock: 17430
    Certified Pre-Owned: No
    Listed since: 09-20-2024

  • $46,900
    great price
    $4,783 below market
    • 26,446 miles
    • 1 accident, 2 owners, personal use only
    • 6cyl automatic
    • Stamford European Motor Sales LLC (38 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Stamford, CT / 38 miles away from New Haven, CT

    AMG WHEELS $ 500 PREMIUM PACKAGE $5050 DRIVER ASSISTANCE $2250 SOFT CLOSE DOORS $450 NAPA LEATHER UPH. $900 $99,445 MSRPnew Pirelli tires ! Car is a ...

    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: j100
    Certified Pre-Owned: No
    Listed since: 07-03-2025

  • $24,500
    great price
    $9,109 below market
    • 53,953 miles
    • No accidents, 4 owners, personal use only
    • 6cyl automatic
    • G Motors USA (150 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Waterford Works, NJ / 150 miles away from New Haven, CT

    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/27 Highway)

    Listing Information:

    VIN: WDDJK6FA6FF034067
    Stock: WN034067
    Certified Pre-Owned: No

  • New Listing
    $37,990
    good price
    $2,628 below market
    • 58,457 miles
    • 1 accident, 2 owners, personal use
    • 8cyl automatic
    • Carvana (In-stock online)
    • Home delivery*
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Buffalo, NY / 320 miles away from New Haven, CT

    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: 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: WDDJK7DA4HF043555
    Stock: 2004072390
    Certified Pre-Owned: No
    Listed since: 09-12-2025

  • New Listing
    $33,991
    fair price
    $567 below market
    • 31,574 miles
    • No accidents, 2 owners, personal use
    • 6cyl automatic
    • Audi Warrington (136 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Warrington, PA / 136 miles away from New Haven, CT

    Local Trade, Back Up Camera, Leather Seats, BLUETOOTH!, Low Miles!, Black w/Leather Upholstery, 19" x 8.5" Fr x 19" x 9.5" Rr AMG® 5-Spoke Wheels, Act...

    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/27 Highway)

    Listing Information:

    VIN: WDDJK6FA9FF032765
    Stock: 3060991
    Certified Pre-Owned: No
    Listed since: 09-20-2025

  • New Listing
    $51,998
    fair price
    $1,968 above market
    • 39,177 miles
    • No accidents, 2 owners, personal use
    • 8cyl automatic
    • CarMax (In-stock online)
    • Transfer available from CA to CT*
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Oxnard, CA / 2,541 miles away from New Haven, CT

    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: 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: WDDJK7DA4KF055311
    Stock: 27784669
    Certified Pre-Owned: No

  • New Listing
    $51,998
    fair price
    $1,210 above market
    • 40,750 miles
    • No accidents, 2 owners, personal use only
    • 8cyl automatic
    • CarMax (In-stock online)
    • Transfer available from CA to CT*
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Torrance, CA / 2,510 miles away from New Haven, CT

    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: 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: WDDJK7DA5KF056306
    Stock: 27770631
    Certified Pre-Owned: No

  • New Listing
    $34,995
    fair price
    $752 above market
    • 75,793 miles
    • 1 accident, 2 owners, personal use
    • 6cyl automatic
    • Coventry Motorcar (43 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Coventry, CT / 43 miles away from New Haven, CT

    EXPERIENCE LUXURY AND PERFORMANCE WITH THIS IMMACULATE 2017 MERCEDES-BENZ SL 450, BACKED BY A SOLID CARFAX SERVICE HISTORY AND LOADED WITH PREMIUM FEA...

    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: WDDJK6GA1HF046497
    Stock: 046497
    Certified Pre-Owned: No
    Listed since: 08-21-2025

    • 25,288 miles
    • No accidents, 1 owner, personal use
    • 8cyl automatic
    • HiLine Motorsports LLC (158 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Pottstown, PA / 158 miles away from New Haven, CT

    APPOINTMENT ONLY. See Full Listing: LARRYSHILINE.COM 1 OWNER Carfax Certified in SHOWROOM Condition. NO PAINTWORK. ORIGINAL COLLECTOR EDITION. WARRANT...

    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: WDDJK7DA7HF045848
    Stock: 045848
    Certified Pre-Owned: No
    Listed since: 09-09-2025

    • 36,375 miles
    • No accidents, 3 owners, personal use
    • 8cyl automatic
    • DC Motors (139 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Hampstead, NH / 139 miles away from New Haven, CT

    Visit Milford Auto Annex LLC dba DC Motors online at www.dcmotorsnh.com to see more pictures of this vehicle or call us at 6**-9**-3*** today to ...

    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: WDDJK7EA2HF044671
    Stock: 3154
    Certified Pre-Owned: No
    Listed since: 09-12-2025

  • Stock photo**
    • 23,619 miles
    • No accidents, 2 owners, personal use only
    • 6cyl automatic
    • Paul Sevag Motors, Inc. (168 mi away)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in West Chester, PA / 168 miles away from New Haven, CT

    Just Traded! 2017 SL450 Roadster. Iridium Silver Metallic Trimmed with a Bengal Red & Black Two-Tone Leather Interior and ONLY 23,000 Carfax Certified...

    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: WDDJK6GA1HF045267
    Stock: ZB104
    Certified Pre-Owned: No
    Listed since: 09-16-2025

Showing 1 - 21 out of 236 listings

Consumer Reviews for the Mercedes-Benz SL-Class

Read recent reviews for the Mercedes-Benz SL-Class
Overall Consumer Rating
4.6 out of 5 stars31 Reviews
Write a vehicle reviewSee all 31 reviews
  • 5 star
    (77%)
  • 4 star
    (10%)
  • 3 star
    (10%)
  • 2 star
    (3%)
  • 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 2018 Mercedes-Benz SL-Class in New Haven, CT Values

Estimated values
2018 Mercedes-Benz SL-Class SL 450 2dr Convertible (3.0L 6cyl Turbo 9A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$35,890$38,695$41,055
Clean$34,583$37,210$39,400
Average$32,404$34,734$36,641
Rough$29,571$31,516$33,054

The average list price of a used 2018 Mercedes-Benz SL-Class in New Haven, Connecticut is $45,850. The average mileage on a used Mercedes-Benz SL-Class 2018 for sale in New Haven, Connecticut is 42,752. Based on the average mileage of 42,752 for used 2018 Mercedes-Benz SL-Class for sale in New Haven, CT 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 New Haven, Connecticut to be $32,404.

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