STX 4X4
What the STX adds over the XL
The STX adds 2 more seats (3 to 5), larger 18-in aluminum wheels with wider tires, 1.6 in more ground clearance, and a longer wheelbase and body. Trade-offs include a larger turning radius, about 24 cu-ft less cargo volume behind the first row, and 1–2 mpg lower fuel economy in both city and highway driving. No additional features come standard on the STX.
Pick the XL if: You haul cargo solo, want better fuel economy, or prefer a tighter turning radius. · Pick the STX if: You need to seat 5 passengers and want more ground clearance and larger wheels.
Written from the differences listed below only; no outside facts.
| Spec | XL | STX |
|---|---|---|
| Cargo volume behind 1st row | 77.4 cu-ft | 52.8 cu-ft |
| Ground clearance | 8.2 in | 9.8 in |
| MPG (city) | 19 mpg | 18 mpg |
| MPG (highway) | 25 mpg | 23 mpg |
| Overall height | 75 in | 77.1 in |
| Overall length | 228.1 in | 232 in |
| Passenger seating capacity | 3 | 5 |
| Tire size | 245/70R17 | 275/65R18 |
| Turning radius (curb-to-curb) | 46.4 ft | 47.8 ft |
| Wheel diameter | 17 in | 18 in |
| Wheel material | steel | Aluminum |
| Wheelbase | 141.5 in | 145.4 in |
Specifications
Source: manufacturer press kitBrakes
| Front brake diameter | 350 mm |
| Front brake type | Vented disc with ABS |
| Rear brake diameter | 336 mm |
| Rear brake type | Vented disc with ABS |
| Parking brake type | Electric |
Cargo
| Cargo volume behind 1st row | 52.8 cu-ft |
Connected Services
| Connected services brand | Ford Connectivity |
| Connected services trial (premium tier) | 84 months |
| Connected services trial (standard tier) | 12 months |
Dimensions Exterior
| Ground clearance | 9.8 in |
| Overall height | 77.1 in |
| Overall length | 232 in |
| Overall width | 79.9 in |
| Wheelbase | 145.4 in |
Engine Basics
| Aspiration | twin turbo |
| Cylinder count | 6 |
| Engine displacement | 2700 cc |
| Fuel injection system | gdi mpi |
| Engine type (full description) | 2.7L V6 EcoBoost with Auto Start-Stop Technology |
| Valve configuration | DOHC 16-Valve |
Engine Output
| Horsepower | 325 hp |
| Torque | 400 lb-ft |
Fuel Economy
| MPG (city) | 18 mpg |
| MPG (highway) | 23 mpg |
Fuel System
| Minimum recommended octane | 87 |
| Fuel tank capacity | 36 gal |
Headroom
| Front headroom | 40.8 in |
| Second-row headroom | 40.3 in |
Legroom
| Front legroom | 43.9 in |
| Second-row legroom | 33.5 in |
Seating
| Passenger seating capacity | 5 |
Shoulder Room
| Front shoulder room | 66.7 in |
| Second-row shoulder room | 66.1 in |
Steering
| Steering type | Electronic power-assisted rack-and-pinion |
| Turning radius (curb-to-curb) | 47.8 ft |
Suspension
| Front suspension type | Independent double-wishbone with coil-over shock |
| Rear suspension type | Leaf spring with solid axle |
Tires
| Tire size | 275/65R18 |
Transmission
| Transmission speeds | 10 |
| Transmission type | automatic |
Wheels
| Wheel diameter | 18 in |
| Wheel material | Aluminum |
Standard & optional equipment
Source: manufacturer press kitRanked by what shoppers ask about first; standard equipment before options.
Transcribed from the manufacturer's official press kit for the 2026 F-150. Confirm with the window sticker for a specific unit.
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