2016 Mercedes-Benz SLK-Class
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2016 models.

- Class
- Two Seaters
- Body styles
- Slk 250 2dr Convertible, Slk 350 2dr Convertible, Slk 55 Amg 2dr Convertible
- Engines
- 2.0L 4-cyl turbo, 3.5L 6-cyl, 5.5L 8-cyl
- Drivetrain
- Rear-Wheel Drive
- Fuel
- Premium Gasoline
- MPG (best)
- 27 combined · 24 city / 32 hwy
- Length
- 162.6 in
- Curb weight
- 3,252–3,549 lb
- NHTSA rating
- Not rated
- Recalls
- 0 campaigns
Pros & cons
What's good
- Excellent fuel economyUp to 27 MPG combined — 34% better than the average 2016 two seaters (20.2 MPG).
- No recalls so far
Watch out for
- Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.
Calculated from EPA, NHTSA and vPIC data against 4 similar 2016 models — not a review. How we calculate this →
Overview
The 2016 Mercedes-Benz SLK-Class is a two seaters offered with 3 engines (2.0L 4-cyl turbo, 3.5L 6-cyl and 5.5L 8-cyl) and rear-wheel drive.
It measures about 163 inches long and 71 inches wide on a 96-inch wheelbase, with a curb weight of roughly 3,252 lb (Slk 250 2dr Convertible).
EPA rates its most efficient version at 27 MPG combined (24 city / 32 highway), 34% better than the 2016 two seaters average of 20.2 MPG, for an estimated $3,050 a year in fuel.
NHTSA has not published a 5-Star overall rating for this model year.
There are no recalls or owner complaints on file with NHTSA for this model year.
What changed for 2016
- Engine added: 2.0L 4-cyl turbo
- Engine dropped: 1.8L 4-cyl turbo
Compared with 2015; trim, feature and price changes aren't covered. See the 2015 SLK-Class →
Dimensions & weight
| Body | Length | Width | Height | Wheelbase | Track F / R | Curb weight | Weight F/R |
|---|---|---|---|---|---|---|---|
| Slk 250 2dr Convertible | 162.6 in | 71.3 in | 51.2 in | 95.7 in | 61.4 / 61.8 in | 3,252 lb | 50/50 |
| Slk 350 2dr Convertible | 162.6 in | 71.3 in | 51.2 in | 95.7 in | 61.4 / 61.8 in | 3,395 lb | 50/50 |
| Slk 55 Amg 2dr Convertible | 162.6 in | 71.3 in | 51.2 in | 95.7 in | 61.4 / 61.8 in | 3,549 lb | 50/50 |
Transport Canada CVS (Open Government Licence – Canada), Canadian-market figures.
Will it fit your garage? Check with your measurements →Engines, MPG & running costs
| Version | Engine | Transmission | Drive | City / Hwy / Comb | vs. class | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|---|---|
| SLK300 | 2.0L 4-cyl turbo | Automatic 9-spd | Rear-Wheel Drive | 24 / 32 / 27 | +34% | $3,050 | 325 |
| SLK350 | 3.5L 6-cyl | Automatic 7-spd | Rear-Wheel Drive | 21 / 29 / 24 | +19% | $3,400 | 368 |
| AMG SLK55 | 5.5L 8-cyl | Automatic 7-spd | Rear-Wheel Drive | 19 / 28 / 22 | +9% | $3,750 | 401 |
EPA estimates; "vs. class" is combined MPG against the 2016 EPA class average. How we calculate this →
Safety ratings & technology
NHTSA has not published 5-Star ratings for the 2016 Mercedes-Benz SLK-Class.
Similar 2016 two seaterss
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2016 Mercedes-Benz SLK-Class (this car) | 27 MPG | Not rated | 0 |
| 2016 Mercedes-Benz AMG GT | 18 MPG | Not rated | 5 |
| 2016 Porsche Boxster | 25 MPG | Not rated | 0 |
| 2016 Porsche Cayman | 25 MPG | Not rated | 0 |
| 2016 BMW Z4 | 26 MPG | Not rated | 1 |
Recalls (0)
No vehicle recalls on file with NHTSA for the 2016 Mercedes-Benz SLK-Class.
Check your VIN for open recalls at NHTSA ↗Not every 2016 Mercedes-Benz SLK-Class is affected — only a VIN check confirms your car.
Owner-reported problems
No owner complaints for the 2016 Mercedes-Benz SLK-Class in NHTSA's database since 2015.
Used 2016 Mercedes-Benz SLK-Class buyer's checklist
- Run the VIN at nhtsa.gov/recalls. No recalls on file, but check anyway.
- Before you pay: service records, a history report and an independent inspection.
Generated by DecodedCars from NHTSA recalls and owner complaints for the 2016 Mercedes-Benz SLK-Class. Not a substitute for a professional inspection.
Other SLK-Class years
Compare all years →| Year | MPG (best) | Length | Overall | Recalls | Complaints |
|---|---|---|---|---|---|
| 2015 SLK-Class | 26 | 162.6 in | Not rated | 0 | 0 |
| 2014 SLK-Class | 26 | 162.6 in | Not rated | 0 | 0 |
| 2013 SLK-Class | 26 | 162.6 in | Not rated | 0 | 0 |
| 2012 SLK-Class | 26 | 162.6 in | Not rated | 0 | 0 |
| 2011 SLK-Class | 21 | – | Not rated | 0 | 0 |
| 2010 SLK-Class | 21 | – | Not rated | 0 | 0 |
| 2009 SLK-Class | 21 | – | Not rated | 0 | 0 |
| 2008 SLK-Class | 20 | – | Not rated | 0 | 0 |
| 2007 SLK-Class | 20 | – | Not rated | 0 | 0 |
| 2006 SLK-Class | 21 | – | Not rated | 0 | 0 |
| 2005 SLK-Class | 19 | – | Not rated | 0 | 0 |
Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or Mercedes-Benz. How we calculate this →