2003 GMC Envoy
16MPG
Combined
2
Trims
Updated February 27, 2026
Get the full picture on the 2003 GMC Envoy. As a SUV, it achieves 15–16 combined MPG depending on trim and has not yet been rated by NHTSA. Below you’ll find detailed specs for every trim, plus recall information and competitor comparisons.
2003 GMC Envoy Specifications
| Spec | Value |
|---|---|
| Combined MPG | 15–16 combined MPG depending on trim |
| City MPG | 14 |
| Highway MPG | 20 |
| Body Style | SUV |
| Fuel Type | Regular |
| Drive | RWD |
| Available Trims | 2 |
Available Trims
| Trim | MPG (City/Hwy/Combined) | Engine | Transmission |
|---|---|---|---|
| Auto | 14/20/16 | 4.2L 6cyl | Automatic 4-spd |
| Auto | 13/19/15 | 4.2L 6cyl | Automatic 4-spd |
Annual Fuel Cost
Based on EPA estimates, the 2003 GMC Envoy costs approximately $2,850 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
Compare the 2003 GMC Envoy
See how it stacks up against similar vehicles:
Other Model Years
- 2009 GMC Envoy
- 2008 GMC Envoy
- 2007 GMC Envoy
- 2006 GMC Envoy
- 2005 GMC Envoy
- 2004 GMC Envoy
- 2003 (this page)
- 2002 GMC Envoy
Check Vehicle History
Considering a used GMC Envoy? Get a comprehensive vehicle history report including accident records, ownership history, and more.
🔍 Check GMC Envoy Vehicle History
Check VIN →
Check Vehicle History
Check VINGet the full story — accidents, ownership, recalls, odometer, and more. Decode any VIN instantly.