DecodedCars2010 Mercedes-Benz CLS-Class
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2010 models.
- Class
- Compact Cars
- Body styles
- Cls550 4dr Coupe RWD, Cls63 Amg 4dr Coupe RWD
- Engines
- 5.5L 8-cyl, 6.3L 8-cyl
- Drivetrain
- Rear-Wheel Drive
- Fuel
- Premium Gasoline
- MPG (best)
- 16 combined · 14 city / 21 hwy
- Length
- 193.3–193.7 in
- Curb weight
- 4,023–4,211 lb
- NHTSA rating
- Not rated
- Recalls
- 0 campaigns
Pros & cons
What's good
- No recalls so far
Watch out for
- Below-average fuel economyBest version gets 16 MPG combined, 32% below the 2010 compact car average of 23.6 MPG.
- Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.
Calculated from EPA, NHTSA and vPIC data against 23 similar 2010 models — not a review. How we calculate this →
Overview
The 2010 Mercedes-Benz CLS-Class is a compact car offered with 2 engines (5.5L 8-cyl and 6.3L 8-cyl) and rear-wheel drive.
It measures about 194 inches long and 74 inches wide on a 112-inch wheelbase, with a curb weight of roughly 4,023 lb (Cls550 4dr Coupe RWD).
EPA rates its most efficient version at 16 MPG combined (14 city / 21 highway), 32% worse than the 2010 compact car average of 23.6 MPG, for an estimated $5,150 a year in fuel.
There are no recalls or owner complaints on file with NHTSA for this model year.
What changed for 2010
- Engine added: 6.3L 8-cyl
- Engine dropped: 6.2L 8-cyl
Compared with 2009; trim, feature and price changes aren't covered. See the 2009 CLS-Class →
Dimensions & weight
| Body | Length | Width | Height | Wheelbase | Track F / R | Curb weight | Weight F/R |
|---|---|---|---|---|---|---|---|
| Cls550 4dr Coupe RWD | 193.7 in | 73.6 in | 54.7 in | 111.8 in | 63 / 61.4 in | 4,023 lb | 52/48 |
| Cls63 Amg 4dr Coupe RWD | 193.3 in | 73.6 in | 54.7 in | 112.2 in | 63 / 61.4 in | 4,211 lb | 52/48 |
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 |
|---|---|---|---|---|---|---|---|
| CLS550 | 5.5L 8-cyl | Automatic 7-spd | Rear-Wheel Drive | 14 / 21 / 16 | -32% | $5,150 | 555 |
| CLS63 AMG | 6.3L 8-cyl | Automatic 7-spd | Rear-Wheel Drive | 12 / 18 / 14 | -41% | $5,850 | 635 |
EPA estimates; "vs. class" is combined MPG against the 2010 EPA class average. How we calculate this →
Safety ratings & technology
NHTSA has not published 5-Star ratings for the 2010 Mercedes-Benz CLS-Class under the current (2011+) test program.
Similar 2010 compact cars
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2010 Mercedes-Benz CLS-Class (this car) | 16 MPG | Not rated | 0 |
| 2010 BMW 5 Series | 22 MPG | Not rated | 7 |
| 2010 Mercedes-Benz E-Class | 21 MPG | Not rated | 0 |
| 2010 Audi A6 | 22 MPG | Not rated | 3 |
| 2010 Lexus LS | 21 MPG | Not rated | 2 |
| 2010 Jaguar XJ | 19 MPG | Not rated | 3 |
| 2010 Lexus GS | 23 MPG | Not rated | 3 |
Recalls (0)
No vehicle recalls on file with NHTSA for the 2010 Mercedes-Benz CLS-Class.
Check your VIN for open recalls at NHTSA ↗Not every 2010 Mercedes-Benz CLS-Class is affected — only a VIN check confirms your car.
Owner-reported problems
No owner complaints for the 2010 Mercedes-Benz CLS-Class in NHTSA's database since 2015.
Used 2010 Mercedes-Benz CLS-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 2010 Mercedes-Benz CLS-Class. Not a substitute for a professional inspection.
Other CLS-Class years
Compare all years →| Year | MPG (best) | Length | Overall | Recalls | Complaints |
|---|---|---|---|---|---|
| 2023 CLS-Class | 25 | – | Not rated | 0 | 0 |
| 2022 CLS-Class | 25 | – | Not rated | 0 | 0 |
| 2021 CLS-Class | 26 | – | Not rated | 0 | 0 |
| 2020 CLS-Class | 26 | – | Not rated | 0 | 0 |
| 2019 CLS-Class | 26 | – | Not rated | 0 | 0 |
| 2018 CLS-Class | 21 | 194.5 in | Not rated | 0 | 0 |
| 2017 CLS-Class | 21 | 194.5 in | Not rated | 0 | 0 |
| 2016 CLS-Class | 24 | 194.5 in | Not rated | 0 | 0 |
| 2015 CLS-Class | 24 | 194.5 in | Not rated | 0 | 0 |
| 2014 CLS-Class | 20 | 194.5 in | Not rated | 0 | 0 |
| 2013 CLS-Class | 20 | 194.5 in | Not rated | 0 | 0 |
| 2012 CLS-Class | 20 | 194.5 in | Not rated | 0 | 0 |
Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or Mercedes-Benz. How we calculate this →