2015 Chevrolet SS
Trims, performance, features, fuel economy, safety and known problems — with the pros and cons against similar 2015 models.

- Class
- Large Cars
- Engines
- 6.2L 8-cyl
- Drivetrain
- Rear-Wheel Drive
- Fuel
- Premium Gasoline
- MPG (best)
- 17 combined · 15 city / 21 hwy
- Length
- –
- Curb weight
- –
- NHTSA rating
- Not rated
- Recalls
- 0 campaigns
Pros & cons
What's good
- Few owner complaints0 complaints filed with NHTSA versus about 111 for similar models.
- No recalls so far
Watch out for
- Below-average fuel economyBest version gets 17 MPG combined, 19% below the 2015 large car average of 20.9 MPG.
- Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.
Calculated from EPA, NHTSA and vPIC data against 9 similar 2015 models — not a review. How we calculate this →
Overview
The 2015 Chevrolet SS is a large car offered with a 6.2L 8-cyl engine and rear-wheel drive.
EPA rates its most efficient version at 17 MPG combined (15 city / 21 highway), 19% worse than the 2015 large car average of 20.9 MPG, for an estimated $4,850 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 2015
No changes to engines, powertrains, drivetrains, size, EPA ratings or NHTSA crash rating compared with the 2014 SS — a carry-over year in the data.
Compared with 2014; trim, feature and price changes aren't covered. See the 2014 SS →
Engines, MPG & running costs
| Version | Engine | Transmission | Drive | City / Hwy / Comb | vs. class | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|---|---|
| SS | 6.2L 8-cyl | Automatic (S6) | Rear-Wheel Drive | 14 / 21 / 17 | -19% | $4,850 | 536 |
| SS | 6.2L 8-cyl | Manual 6-spd | Rear-Wheel Drive | 15 / 21 / 17 | -19% | $4,850 | 523 |
EPA estimates; "vs. class" is combined MPG against the 2015 EPA class average. How we calculate this →
Safety ratings & technology
NHTSA has not published 5-Star ratings for the 2015 Chevrolet SS.
Similar 2015 large cars
| Model | Best MPG / range | NHTSA overall | Recalls |
|---|---|---|---|
| 2015 Chevrolet SS (this car) | 17 MPG | Not rated | 0 |
| 2015 Chevrolet Impala | 25 MPG | Not rated | 3 |
| 2015 Dodge Charger | 23 MPG | Not rated | 7 |
| 2015 Chrysler 300 | 23 MPG | Not rated | 4 |
| 2015 Ford Taurus | 26 MPG | Not rated | 6 |
| 2015 Hyundai Genesis | 22 MPG | Not rated | 10 |
| 2015 Hyundai Equus | 18 MPG | Not rated | 1 |
Recalls (0)
No vehicle recalls on file with NHTSA for the 2015 Chevrolet SS.
Check your VIN for open recalls at NHTSA ↗Not every 2015 Chevrolet SS is affected — only a VIN check confirms your car.
Owner-reported problems
No owner complaints for the 2015 Chevrolet SS in NHTSA's database since 2015.
Used 2015 Chevrolet SS 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 2015 Chevrolet SS. Not a substitute for a professional inspection.
Other SS years
Compare all years →Sources: EPA, NHTSA, Transport Canada, Wikimedia Commons. Not affiliated with NHTSA, the EPA or Chevrolet. How we calculate this →