2008 Roush Performance Stage 3 F150 Super Cab 2WD MPG & Specs — Real-World vs EPA, All Trims
Every gas trim of this model takes premium.
Is the 2008 Roush Performance Stage 3 F150 Super Cab 2WD good on gas?
At up to 13 MPG combined, the 2008 Roush Performance Stage 3 F150 Super Cab 2WD is worse than average for a Standard Pickup Trucks 2WD — that class averages about 17.3 MPG across 1,486 EPA-tested versions, so it's on the thirsty side for its size.
Real-world MPG vs the EPA number
The EPA figures above come from a standardized dynamometer test, not the open road — real-world MPG typically runs a bit lower depending on your driving, climate and terrain. That's true of every car on this site, old or new.
At today's AAA national average price — $4.68/gal for premium gas as of 2026-07-05 — the most efficient trim runs about $5,400/year (roughly $450/month, about $36.00 per 100 miles) at the EPA's assumed 15,000 miles/year, using an estimated 1,154 gallons a year. We don't estimate a cost-per-fill since exact tank size isn't in the public EPA dataset, but the per-100-mile figure scales to any tank. Current national average gas prices →
2008 Roush Performance Stage 3 F150 Super Cab 2WD trims & fuel economy
| Trim (engine / transmission) | Fuel | MPG | Fuel/yr (today's price) |
|---|---|---|---|
| 5.4L 8-cyl, Automatic 4-spd, RWD | PREMIUM | 13 | $5,400 |
2008 Roush Performance Stage 3 F150 Super Cab 2WD specs
What the EPA test-car listings record for this model year — every combination sold is a row in the trims table above.
| Engine options | 5.4L 8-cyl supercharged |
| Transmission | Automatic 4-spd |
| Drive type | RWD |
| EPA body class | Standard Pickup Trucks 2WD |
| Fuel | Premium |
Other years of the Roush Performance Stage 3 F150 Super Cab 2WD
Similar cars (Standard Pickup Trucks 2WD)
Cars that take premium · Cheapest cars to fuel · Where fuel grade depends on the trim · Fuel guides
1 trim(s) · EPA FuelEconomy.gov data retrieved 2026-07-24 · fuel prices AAA national average as of 2026-07-05.