Skip to main content
Best match Lowest price Highest price Lowest mileage Highest mileage Nearest location Best deal Newest year Oldest year Newest listed Oldest listed
Skip to Filters
  • Gray 2019 Mercedes-Benz SL 450 BaseGray 2019 Mercedes-Benz SL 450 BaseGray 2019 Mercedes-Benz SL 450 BaseGray 2019 Mercedes-Benz SL 450 BaseGray 2019 Mercedes-Benz SL 450 BaseGray 2019 Mercedes-Benz SL 450 Base

    $45,335

    27,013 mi.
    Est. $862/mo

    KNB Motors Inc

    Check Availability
    $3,130 delivery from Northlake, IL (2087 mi)
    Quick view
  • Brilliant Blue Metallic 2019 Mercedes-Benz SL 450 BaseBrilliant Blue Metallic 2019 Mercedes-Benz SL 450 BaseBrilliant Blue Metallic 2019 Mercedes-Benz SL 450 BaseBrilliant Blue Metallic 2019 Mercedes-Benz SL 450 BaseBrilliant Blue Metallic 2019 Mercedes-Benz SL 450 BaseBrilliant Blue Metallic 2019 Mercedes-Benz SL 450 Base

    $42,725

    45,998 mi.
    Est. $812/mo

    Mercedes-Benz of Paramus

    4.4
    Check Availability
    Paramus, NJ (1,654 mi)
    Quick view
  • Polar White 2018 Mercedes-Benz SL 450 BasePolar White 2018 Mercedes-Benz SL 450 BasePolar White 2018 Mercedes-Benz SL 450 BasePolar White 2018 Mercedes-Benz SL 450 BasePolar White 2018 Mercedes-Benz SL 450 BasePolar White 2018 Mercedes-Benz SL 450 Base

    $44,599

    $1K
    33,704 mi.
    Est. $848/mo

    Courtesy Volvo Cars of Scottsdale

    4.5
    Check Availability
    Scottsdale, AZ (3,008 mi)
    Quick view
  • Black 2018 Mercedes-Benz SL 450 SL 450Black 2018 Mercedes-Benz SL 450 SL 450Black 2018 Mercedes-Benz SL 450 SL 450Black 2018 Mercedes-Benz SL 450 SL 450Black 2018 Mercedes-Benz SL 450 SL 450Black 2018 Mercedes-Benz SL 450 SL 450

    $38,750

    61,930 mi.
    Est. $737/mo

    AutoGiant USA

    4.2
    Check Availability
    Fishers, IN (1,922 mi)
    Quick view
  • Iridium Silver Metallic 2017 Mercedes-Benz SL 450 BaseIridium Silver Metallic 2017 Mercedes-Benz SL 450 BaseIridium Silver Metallic 2017 Mercedes-Benz SL 450 BaseIridium Silver Metallic 2017 Mercedes-Benz SL 450 BaseIridium Silver Metallic 2017 Mercedes-Benz SL 450 BaseIridium Silver Metallic 2017 Mercedes-Benz SL 450 Base

    $48,716

    $499
    24,608 mi.
    Est. $926/mo

    Sewell BMW MINI of Plano

    3.5
    Check Availability
    Plano, TX (2,160 mi)
    Quick view
  • White 2019 Mercedes-Benz SL 450 SL 450White 2019 Mercedes-Benz SL 450 SL 450White 2019 Mercedes-Benz SL 450 SL 450White 2019 Mercedes-Benz SL 450 SL 450White 2019 Mercedes-Benz SL 450 SL 450White 2019 Mercedes-Benz SL 450 SL 450

    $49,900

    30,241 mi.
    Est. $949/mo

    Green Brook Chevrolet Buick GMC

    3.9
    Check Availability
    Green Brook Township, NJ (1,636 mi)
    Quick view
  • Black 2017 Mercedes-Benz SL 450 SL 450Black 2017 Mercedes-Benz SL 450 SL 450Black 2017 Mercedes-Benz SL 450 SL 450Black 2017 Mercedes-Benz SL 450 SL 450Black 2017 Mercedes-Benz SL 450 SL 450Black 2017 Mercedes-Benz SL 450 SL 450

    $37,076

    39,390 mi.
    Est. $705/mo

    AutoNation Volkswagen Carlsbad

    3.9
    Check Availability
    Carlsbad, CA (3,316 mi)
    Quick view
  • designo Cardinal Red Metallic 2018 Mercedes-Benz SL 450 SL 450designo Cardinal Red Metallic 2018 Mercedes-Benz SL 450 SL 450designo Cardinal Red Metallic 2018 Mercedes-Benz SL 450 SL 450designo Cardinal Red Metallic 2018 Mercedes-Benz SL 450 SL 450designo Cardinal Red Metallic 2018 Mercedes-Benz SL 450 SL 450designo Cardinal Red Metallic 2018 Mercedes-Benz SL 450 SL 450

    $40,297

    46,056 mi.
    Est. $766/mo

    BMW of Towson

    4.7
    Check Availability
    Towson, MD (1,604 mi)
    Quick view
  • White 2020 Mercedes-Benz SL 450 SL450White 2020 Mercedes-Benz SL 450 SL450White 2020 Mercedes-Benz SL 450 SL450White 2020 Mercedes-Benz SL 450 SL450White 2020 Mercedes-Benz SL 450 SL450White 2020 Mercedes-Benz SL 450 SL450

    $44,950

    12,401 mi.
    Est. $854/mo

    Covington Car Company

    Check Availability
    Covington, VA (1,599 mi)
    Quick view
  • Iridium Silver 2018 Mercedes-Benz SL 450 BaseIridium Silver 2018 Mercedes-Benz SL 450 BaseIridium Silver 2018 Mercedes-Benz SL 450 BaseIridium Silver 2018 Mercedes-Benz SL 450 BaseIridium Silver 2018 Mercedes-Benz SL 450 BaseIridium Silver 2018 Mercedes-Benz SL 450 Base

    $44,981

    $1K
    25,732 mi.
    Est. $855/mo

    Calstar Motors Inc

    4.9
    Check Availability
    Glendale, CA (3,376 mi)
    Quick view
  • Obsidian Black Metallic 2020 Mercedes-Benz SL 450 RoadsterObsidian Black Metallic 2020 Mercedes-Benz SL 450 RoadsterObsidian Black Metallic 2020 Mercedes-Benz SL 450 RoadsterObsidian Black Metallic 2020 Mercedes-Benz SL 450 RoadsterObsidian Black Metallic 2020 Mercedes-Benz SL 450 RoadsterObsidian Black Metallic 2020 Mercedes-Benz SL 450 Roadster

    $40,995

    66,123 mi.
    Est. $779/mo

    Universal Auto Group

    5.0
    Check Availability
    Silver Spring, MD (1,590 mi)
    Quick view
  • Selenite Grey Metallic 2020 Mercedes-Benz SL 450 SL 450Selenite Grey Metallic 2020 Mercedes-Benz SL 450 SL 450Selenite Grey Metallic 2020 Mercedes-Benz SL 450 SL 450Selenite Grey Metallic 2020 Mercedes-Benz SL 450 SL 450Selenite Grey Metallic 2020 Mercedes-Benz SL 450 SL 450Selenite Grey Metallic 2020 Mercedes-Benz SL 450 SL 450

    $52,083

    $1K
    39,014 mi.
    Est. $990/mo

    W.I. Simonson Inc.

    4.7
    Check Availability
    Santa Monica, CA (3,388 mi)
    Quick view
  • Iridium Silver Metallic 2019 Mercedes-Benz SL 450 SL 450Iridium Silver Metallic 2019 Mercedes-Benz SL 450 SL 450Iridium Silver Metallic 2019 Mercedes-Benz SL 450 SL 450Iridium Silver Metallic 2019 Mercedes-Benz SL 450 SL 450Iridium Silver Metallic 2019 Mercedes-Benz SL 450 SL 450Iridium Silver Metallic 2019 Mercedes-Benz SL 450 SL 450

    $41,749

    $773
    49,729 mi.
    Est. $794/mo

    Mercedes-Benz of Bonita Springs

    4.9
    Check Availability
    Bonita Springs, FL (1,148 mi)
    Quick view

About the Mercedes-Benz SL 450

FAQs

How much does the Mercedes-Benz SL 450 cost?

The Mercedes-Benz SL 450 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for the SL 450 is $40,951, with pricing starting at $21,500.

What is the MPG of the Mercedes-Benz SL 450?

The Mercedes-Benz SL 450 with traditional internal combustion engine offers up to 20 MPG city and 28 MPG highway for a combined rating of 23 MPG.

These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle model year, trim, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the Mercedes-Benz SL 450?

The Mercedes-Benz SL 450 compares to and/or competes against the following vehicles:


What trim levels are available for the Mercedes-Benz SL 450?

The Mercedes-Benz SL 450 is available in the following trim levels:

Skip to Listings
Best match Lowest price Highest price Lowest mileage Highest mileage Nearest location Best deal Newest year Oldest year Newest listed Oldest listed