Mercedes-Benz of Sudbury
2027 Mercedes-Benz SL
Now available at Mercedes-Benz of Sudbury in Sudbury, MA
- Starting MSRP$114,900
- Horsepower416–577 hp
- EPA MPG14–19 city / 21–27 hwy
- DrivetrainRear Wheel Drive / All Wheel Drive

The 2027 Mercedes-Benz SL brings convertible performance and grand-touring proportions to Mercedes-Benz of Sudbury in Sudbury, MA. This page helps shoppers understand its three-trim range, including pricing from $114,900 to $190,500, power from 416 to 577 horsepower, rear-wheel-drive and all-wheel-drive configurations, and the key dimensions, efficiency figures, and acceleration times that shape the lineup.
- Starting MSRP
- $114,900
- Horsepower
- 416–577 hp
- EPA MPG
- 14–19 city / 21–27 hwy
- Seating
- 2–4 seats
- Drivetrain
- Rear Wheel Drive / All Wheel Drive
- Fuel
- Premium Unleaded (Required)
- Body Style
- Convertible
How the 2027 Mercedes-Benz SL Compares
Pricing depends on trim, engine configuration, drivetrain, performance, and efficiency. The 2027 Mercedes-Benz SL starts at $114,900, and MSRP excludes tax, title, registration and dealer fees.
Shoppers cross-shopping this class can compare starting prices, power, fuel economy, drivetrain, and body style to match a convertible grand tourer with the performance and configuration that suit their priorities.
Specifications and Configuration
The 2027 Mercedes-Benz SL is a convertible with seating for 2–4 occupants, an automatic transmission, and premium unleaded fuel requirements. Across the three trims, engine displacement ranges from 1,991 to 3,982 cc, with inline and V engine layouts, 4 to 8 cylinders, and 369 to 590 lb-ft of torque.
Performance ranges from 416 to 577 horsepower, with 0–60 mph times from 3.5 to 4.6 seconds. City fuel economy ranges from 14 to 19 MPG, while highway fuel economy ranges from 21 to 27 MPG. Drivetrain choices include rear-wheel drive and all-wheel drive.
The SL measures 185.2 inches long, 75.4 inches wide, and 53.5 inches high, with a 106.3-inch wheelbase and 82.7-inch width including mirrors. Curb weight ranges from 4,012 to 4,376 pounds, fuel capacity is 18.5 gallons, and cargo space behind the rear seats is 7.5 cubic feet.
Buying a 2027 Mercedes-Benz SL in Sudbury
Mercedes-Benz of Sudbury serves shoppers at 141 Boston Post Road, Rte. 20, Sudbury, MA 01776. The store receives vehicles on a rolling basis, so shoppers can search inventory for current listings and review the available SL configurations as inventory changes.
Financing and trade-in planning can be part of the same purchase process. A trade appraisal helps establish a starting point for the next vehicle, while a conversation with the dealership can clarify trim selection, pricing, and timing.
What to Weigh Before Buying
Trim selection changes the SL's engine layout, cylinder count, drivetrain, output, acceleration, and fuel economy. The AMG SL 43 uses a 2.0-liter inline four-cylinder engine with rear-wheel drive, while the AMG SL 55 and AMG SL 63 use 4.0-liter V8 engines with all-wheel drive.
Consider how often the vehicle will carry passengers or cargo, since seating is listed at 2–4 and cargo behind the rear seats measures 7.5 cubic feet. Fuel planning also matters because premium unleaded is required and the fuel tank holds 18.5 gallons.