Standout Trims
2020 HIGHLIGHTS
Full History Report
Buying a 2020 Mercedes-Benz SL-Class?
No recalls have been found for this model year. Check its history before you buy.
A vehicle history report shows accidents, ownership history, and service records.
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Trim Levels
ALL 2020 MERCEDES-BENZ SL-CLASS TRIMS
| Trim | Body | Engine | MPG | HP | Seats | MSRP | Score | |
|---|---|---|---|---|---|---|---|---|
| SL 550Top Rated | Convertible | 4.7L | 20 | 449 | 2 | $114,700 | MyCar Score™66.8 | Look Up VIN |
| SL 450 | Convertible | 3L | 22 | 362 | 2 | $91,000 | MyCar Score™66.7 | Look Up VIN |
SL 550
Top RatedBody
Convertible
MPG
20
HP
449
Seats
2
MSRP
$114,700
Drive
rear wheel drive
At a Glance
KEY SPECS
Body Type
Convertible
MPG Range
20–22 MPG
HP Range
362–449 HP
Seating
Up to 2
Fuel Type
premium unleaded (required)
Drive Type
rear wheel drive
Dimensions & Comfort
SPACE & COMFORT
Based on the top-rated 2020 SL-Class trim.
Exterior Dimensions
Length
182.3 in
Width
73.9 in
Height
51.2 in
Wheelbase
101.8 in
Interior Dimensions
Front Headroom
39.1 in
Front Legroom
53.6 in
Cargo & Capacity
Cargo Space
13.5 cu ft
Max Cargo
13.5 cu ft
Curb Weight
4,012 lbs
Safety & Warranty
PROTECTION & COVERAGE
Safety Ratings
2020 Mercedes-Benz SL-Class C RWD
NHTSA Overall
Not tested by NHTSAFrontal Crash
Not tested by NHTSASide Crash
Not tested by NHTSASide Pole
Not tested by NHTSARollover
Not tested by NHTSAOpen Recalls
None found
Source: NHTSA New Car Assessment Program. nhtsa.gov/ratings
Warranty Coverage
Basic Coverage
4 yr./ 50000 mi.
Drivetrain
4 yr./ 50000 mi.
Roadside Assistance
4 yr./ 50000 mi.
Family & Safety
IS THIS A GOOD FAMILY CAR?
Car Seat Usability
Always have car seat installation checked by a certified technician. Find an inspection station near you →
LATCH System
LATCH (Lower Anchors and Tethers for Children) is required on all US vehicles from 2003 onward.
✓ LATCH anchors required
Cargo & Stroller Space
13.5 cu ft
Fits most compact strollers
Related Gear
Common Questions
2020 MERCEDES-BENZ SL-CLASS FAQ
How many recalls does a 2020 Mercedes-Benz SL-Class have?▾
The 2020 Mercedes-Benz SL-Class has no open recalls on record with NHTSA.
What is the fuel economy of a 2020 Mercedes-Benz SL-Class?▾
The 2020 Mercedes-Benz SL-Class gets 20–22 MPG combined depending on trim level and drivetrain configuration.
What is the best 2020 Mercedes-Benz SL-Class trim to buy used?▾
Based on MyCar Score™ ratings, the SL 550 trim scores highest at 66.8 out of 100, balancing value, fuel economy, and specifications.
Is the 2020 Mercedes-Benz SL-Class a good used car?▾
The 2020 Mercedes-Benz SL-Class has an average MyCar Score™ of 67 out of 100. MyCar Score™ weighs NHTSA safety ratings, recall history, fuel economy, and value. This is a competitive score for the segment.
How much does a 2020 Mercedes-Benz SL-Class cost used?▾
New MSRP for the 2020 Mercedes-Benz SL-Class ranged from $91,000 to $114,700. Used prices vary by mileage, trim, and condition — run a free VIN lookup to check a specific vehicle.
Other SL-Class Years
Other Mercedes-Benz Models