The 2017 Ford Explorer Sport bridges the gap between a utilitarian family hauler and a performance-oriented midsize SUV. Packing a twin-turbocharged EcoBoost V6 and sport-tuned suspension underneath its muscular body lines, it targets buyers who want three-row seating without sacrificing driving dynamics. If you're shopping the used market for this model year, you need a realistic breakdown of its power, real-world fuel economy, equipment packages, and mechanical weak points.
Beneath the hood lies a 3.5-liter EcoBoost V6 engine pushing 365 horsepower and 350 lb-ft of torque. Power routes through a six-speed automatic transmission to a standard intelligent four-wheel-drive system equipped with a terrain management dial. Unlike standard Explorer trims that prioritize softer highway cruising, the Sport features stiffer spring rates, larger stabilizer bars, and quicker steering calibration to reduce body roll through corners.
Engine Performance and Real-World Drivetrain Specs
The twin-turbo powertrain delivers immediate acceleration off the line, making highway passing effortless even when fully loaded. Peak torque arrives early at 3,500 RPM, giving the SUV a muscular pull that feels punchier than naturally aspirated V6 competitors from the same model year.
- Horsepower: 365 hp at 5,500 RPM
- Torque: 350 lb-ft at 3,500 RPM
- Transmission: SelectShift 6-speed automatic with paddle shifters
- Drivetrain: Intelligent 4WD with Terrain Management System (Normal, Mud/Ruts, Sand, Snow/Grass)
- Fuel Economy: EPA-estimated 16 mpg city, 22 mpg highway, and 18 mpg combined
While factory window stickers often quoted optimistic fuel numbers, real-world owners typically average 15-17 mpg in heavy urban driving. Premium fuel isn't strictly mandatory to run the EcoBoost engine, but Ford recommends it for achieving maximum horsepower ratings during towing or spirited driving.
Towing Capabilities and Cargo Capacity
When properly equipped with the Class III Trailer Tow Package, the vehicle handles up to 5,600 pounds of towing capacity. That's enough muscle to pull lightweight travel trailers, boat trailers, or utility haulers. Trailer sway control comes integrated with the stability control system to automatically apply brake pressure and reduce engine torque if the trailer starts wandering.
Interior space remains a major selling point for families. Cargo volume measures 21 cubic feet behind the third row, expanding to 43.9 cubic feet with the split-folding third row stowed flat into the floor. Folding both rear rows opens up 81.7 cubic feet of maximum cargo room. Second-row passengers enjoy generous legroom, though the optional second-row bucket chairs reduce total seating capacity from seven down to six.
Trim Equipment, Interior Features, and Options
The Sport sits near the top of the Explorer lineup, just below the luxury-focused Platinum trim. Standard equipment includes perforated leather-trimmed seating surfaces with heating elements for the front row, a power tilt-and-telescoping steering wheel, ambient lighting, and 20-inch machined aluminum wheels with painted pockets.
Technology features center around the SYNC 3 infotainment system on an 8-inch capacitive touchscreen, supporting Apple CarPlay and Android Auto integration. Key optional packages add significant comfort and convenience:
- Equipment Group 401A: Adds a 110-volt power outlet, BLIS (Blind Spot Information System) with cross-traffic alert, ambient lighting upgrades, power-folding side mirrors, and a 12-speaker Sony audio system.
- Dual-Panel Moonroof: Extends natural light across both front and rear seating rows with a power sunshade.
- Second-Row Bucket Seats: Replaces the standard bench seat with individual captain's chairs and a pass-through console.
According to the National Highway Traffic Safety Administration, the 2017 model received strong safety marks in crash testing, though older driver-assist electronics like lane-keep assist feel less refined than modern autonomous steering systems.
Common Mechanical Issues and Maintenance Warnings
Buying a used performance SUV requires careful inspection of known problem areas. The 3.5-liter EcoBoost engine is generally durable, but specific components demand attention during a pre-purchase inspection:
- Internal Water Pump Failure: Like other Ford transverse V6 engines from this era, the water pump is driven by the internal timing chain. If the pump seal fails, coolant leaks directly into the engine oil pan. If left undetected, this contamination ruins the main bearings and destroys the engine. Check oil condition carefully for milky discoloration.
- Timing Chain Stretch: The complex timing chain setup involves multiple guides and tensioners. Listen closely for a rattling noise upon cold startup, which indicates worn components requiring immediate service.
- Exhaust Manifold Warping: Early EcoBoost V6 models occasionally warp exhaust manifolds, resulting in a faint ticking noise under acceleration that smells like exhaust fumes in the cabin.
- PTU (Power Transfer Unit) Overheating: The 4WD system's power transfer unit sits close to the hot catalytic converter and lacks an external fluid cooler. Changing the PTU gear oil every 30,000 miles is critical to prevent premature internal wear.
Frequently Asked Questions
Does the 2017 Ford Explorer Sport require premium fuel?
No, regular 87-octane fuel works fine for daily commuting. However, the computer automatically adjusts ignition timing, and you'll experience a minor drop in peak horsepower when towing heavy loads on regular fuel compared to premium.
How reliable is the 3.5L EcoBoost engine?
It's generally robust if maintenance schedules are strictly followed, particularly regarding frequent synthetic oil changes and cooling system maintenance. Always inspect service records for water pump replacements.
What is the difference between the Explorer Sport and the Explorer Limited?
The Limited trim prioritizes comfort, chrome exterior trim, and luxury features with either a standard four-cylinder EcoBoost or a naturally aspirated V6. The Sport features a stiffer suspension setup, blacked-out exterior trim, unique 20-inch wheels, and the twin-turbo V6 engine as standard equipment.
Can you remove the second-row console with bucket seats?
The center console between the second-row captain's chairs is fixed to the floor structure and is not designed for easy removal without unbolting structural brackets.
