Chevrolet SS MPG by Year & Engine (EPA)
EPA fuel-economy ratings for every rated Chevrolet SS model year from 2003 to 2026 — each engine and transmission with its official city, highway and combined figures. Over these years the SS has been offered with Electric, 6.2L 8-cyl, 2.0L 4-cyl, 6.0L 8-cyl powertrains; the most efficient version is the 2010 (up to 25 MPG combined). Electric versions are shown in MPGe — a different unit, listed separately from gas MPG. Data: U.S. Department of Energy & EPA, fueleconomy.gov; prices are live medians from VehiSales listings.
Chevrolet SS fuel economy by year
| Year | Combined | Engines | Median used price | For sale |
|---|---|---|---|---|
| 2026 | 85 MPGe | Electric | — | — |
| 2025 | 85 MPGe | Electric | — | — |
| 2017 | 16–17 MPG | 6.2L 8-cyl | $44,128 | 11 listings |
| 2016 | 16–17 MPG | 6.2L 8-cyl | $47,999 | 24 listings |
| 2015 | 17 MPG | 6.2L 8-cyl | $39,991 | 10 listings |
| 2014 | 17 MPG | 6.2L 8-cyl | — | — |
| 2010 | 25 MPG | 2.0L 4-cyl | — | — |
| 2003 | 13 MPG | 6.0L 8-cyl | — | — |
2026 Chevrolet SS: engines & MPG
The 2026 SS was EPA-rated in 1 version (Electric), electric version rated at 85 MPGe.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Blazer EV AWD SS | Electric | Automatic (A1) | Electricity | 92 | 77 | 85 MPGe · 302 mi range |
2025 Chevrolet SS: engines & MPG
The 2025 SS was EPA-rated in 1 version (Electric), electric version rated at 85 MPGe.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Blazer EV AWD SS | Electric | Automatic (A1) | Electricity | 92 | 77 | 85 MPGe · 303 mi range |
2017 Chevrolet SS: engines & MPG
The 2017 SS was EPA-rated in 2 versions (6.2L 8-cyl), with combined economy from 16 to 17 MPG. Used 2017 models currently list for a median of $44,128 on VehiSales (11 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| SS | 6.2L 8-cyl | Manual 6-spd | Premium | 14 | 22 | 17 MPG |
| SS | 6.2L 8-cyl | Automatic (S6) | Premium | 14 | 22 | 16 MPG |
2016 Chevrolet SS: engines & MPG
The 2016 SS was EPA-rated in 2 versions (6.2L 8-cyl), with combined economy from 16 to 17 MPG. Used 2016 models currently list for a median of $47,999 on VehiSales (24 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| SS | 6.2L 8-cyl | Manual 6-spd | Regular | 14 | 22 | 17 MPG |
| SS | 6.2L 8-cyl | Automatic (S6) | Premium | 14 | 20 | 16 MPG |
2015 Chevrolet SS: engines & MPG
The 2015 SS was EPA-rated in 2 versions (6.2L 8-cyl), with combined economy of 17 MPG. Used 2015 models currently list for a median of $39,991 on VehiSales (10 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| SS | 6.2L 8-cyl | Manual 6-spd | Premium | 15 | 21 | 17 MPG |
| SS | 6.2L 8-cyl | Automatic (S6) | Premium | 14 | 21 | 17 MPG |
2014 Chevrolet SS: engines & MPG
The 2014 SS was EPA-rated in 1 version (6.2L 8-cyl), with combined economy of 17 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| SS | 6.2L 8-cyl | Automatic (S6) | Regular | 14 | 21 | 17 MPG |
2010 Chevrolet SS: engines & MPG
The 2010 SS was EPA-rated in 1 version (2.0L 4-cyl), with combined economy of 25 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Cobalt SS Coupe | 2.0L 4-cyl | Manual 5-spd | Regular | 22 | 30 | 25 MPG |
2003 Chevrolet SS: engines & MPG
The 2003 SS was EPA-rated in 1 version (6.0L 8-cyl), with combined economy of 13 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Silverado SS 1500 AWD | 6.0L 8-cyl | Automatic 4-spd | Regular | 12 | 15 | 13 MPG |
Frequently asked questions
What MPG does a Chevrolet SS get?
Depending on year and engine, EPA combined ratings for the SS range from 13 to 25 MPG. The most efficient rated version is the 2010 model year.
What powertrains does the 2026 Chevrolet SS have?
The 2026 SS was EPA-rated with Electric powertrains — see the 2026 table above for each version's exact city/highway figures.
Does the Chevrolet SS require premium gas?
Some versions do: EPA lists premium gasoline and regular gasoline depending on year and engine — check your year's table above.
Is there a hybrid or electric SS?
Yes — the ratings above include electric (shown in MPGe) versions; look for them in the per-year tables.
https://vehisales.com/research/fuel-economy/chevrolet/ss.
Fuel economy of other models
Chevrolet Equinox MPG by year · Chevrolet Trax MPG by year · Chevrolet Traverse MPG by year · Chevrolet Tahoe MPG by year · Chevrolet Colorado MPG by year · Chevrolet Trailblazer MPG by year · Chevrolet Malibu MPG by year · Chevrolet Blazer MPG by year · Chevrolet Suburban MPG by year · Chevrolet Corvette MPG by year
See also: Chevrolet SS hub — live listings, prices & reliability · Most fuel-efficient cars by segment · Model price trends. Media inquiries: [email protected].