2004 Chevrolet TrailBlazer MPG
EPA-rated · verified snapshot 2026-08-30 · Sport Utility Vehicle - 4WD
The 2004 Chevrolet TrailBlazer gets 16 MPG combined — 14 city and 19 highway — in its most efficient configuration (4.2L · 6-cyl · Automatic 4-spd · 4-Wheel or All-Wheel Drive).
City14 MPG
Highway19 MPG
$3,850Fuel cost / yr (EPA est.)
555 g/miCO₂
RegularFuel
$-8,2505-yr fuel cost vs. average vehicle
Where it sits among suvs (2004)
Every 2004 TrailBlazer trim
| Configuration | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|
| 4.2L · 6-cyl · Automatic 4-spd · 4-Wheel or All-Wheel Drive | 14 | 19 | 16 | $3,850 |
| 4.2L · 6-cyl · Automatic 4-spd · Rear-Wheel Drive | 14 | 19 | 16 | $3,850 |
FAQ
How does the 2004 TrailBlazer's fuel economy compare to other suvs?
The 2004 TrailBlazer's 16 MPG combined is below the suvs average of 16.6 MPG for 2004.
How much does it cost to fuel a 2004 TrailBlazer per year?
Based on EPA assumptions (15,000 miles/year), estimated annual fuel cost is $3,850 for the most efficient trim.
What is the city and highway MPG of the 2004 TrailBlazer?
The most efficient trim is rated 14 MPG city and 19 MPG highway.