2019 Ford Explorer vs 2015 Infiniti QX80
Too Close to Call on Reliability Alone
These vehicles are neck-and-neck on reliability. The "Best For" breakdown below shows where each pulls ahead — pick the one that matches your priorities.
Reliability Side-by-Side
2019
Ford Explorer
Grade C+
A spacious family hauler with known transmission and electrical vulnerabilities that demand careful pre-purchase scrutiny.
2015
Infiniti QX80
Grade C+
A potent luxury SUV with a solid heart, but its sophisticated suspension is a ticking financial time bomb for many.
Best For
Best for Lowest Annual Upkeep
2019 Ford Explorer
$400-600
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Cost of Ownership
| Line Item | 2019 Ford Explorer | 2015 Infiniti QX80 |
|---|---|---|
| Annual Maintenance | $400-600 | $600-900 (for routine services, premium fuel) |
| Moderate Repairs | $500-1,500 occasionally | $1,000-2,500 occasionally (brakes, suspension bushings, major service items) |
| MPG (City/Hwy) | 19 / 27 | 14 / 20 |
| MSRP (New) | $32,365 | $63,250 |
Major-failure risk and insurance outlook for each vehicle are in their full reliability reports.
Printed Owner's Guidebooks · $29.99 each · free US shipping
2019 Ford Explorer
Reliability report · logs · 13 chapters
2015 Infiniti QX80
Reliability report · logs · 13 chapters
2.5" Front and 1.25" Rear Full leveling Lift Kit for 2011-2019 Ford Explorer
-3° to +3° Adjustable Rear Camber Arm For 2008-2014 Infiniti G37 2009-2021 Nissan 370Z RWD - KSP Performance
Crank Case Vent Reroute Basic Kit For 2011-2023 Ford 6.7L Powerstroke Diesel
Biggest Risks on Each
2019 Ford Explorer
6-Speed Automatic Transmission (6F50/6F55)
60,000-120,000 mi
Water Leaks / Electrical System
40,000-80,000 mi
Power Transfer Unit (PTU) - AWD Models
80,000-130,000 mi
2015 Infiniti QX80
Hydraulic Body Motion Control (HBMC) System
60,000-100,000 mi
Braking System
20,000-40,000 (pads), 30,000-60,000 (rotors) mi
Electrical System & Infotainment
40,000-80,000 mi
Get the Full Report on Each
7-system breakdown, mileage danger zones, repair costs, and expert verdict for each vehicle.
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Editorial Take
When considering a three-row SUV, the 2019 Ford Explorer and 2015 Infiniti QX80 represent two distinct philosophies: modern mainstream versatility versus older, traditional luxury and capability. Buyers often compare these vehicles when seeking significant passenger and cargo capacity, but their priorities diverge quickly. The Explorer appeals to those prioritizing fuel efficiency, a more car-like driving experience, and a newer technology suite without the luxury price tag. The QX80, on the other hand, attracts buyers looking for potent V8 power, serious towing ability, and a more opulent interior at a significant discount on the used market. Key decision factors will be budget, desired level of luxury, long-term running costs, and specific utility needs like towing or off-roading. HEAD-TO-
Reliability & Common Issues
2019 Ford Explorer: 1. Water Pump Failure: A known issue for the 5th generation Explorer (2011-2019), particularly with the 3.5L V6 engine. The water pump is internally mounted, meaning its failure can lead to coolant leaking into the engine oil, potentially causing significant engine damage and requiring extensive, costly repairs. This issue often appears around the 60,000 to 100,000-mile mark. 2. Electronic Power Assist Steering (EPAS) Issues: Some owners have reported problems with the electric power steering system, leading to a loss of power steering assist or unusual noises. This can be an expensive repair, often requiring replacement of the entire steering rack assembly. 3. Transmission Shifting Issues: While improved in later years of the 5th generation, some owners still report occasional rough or delayed shifts, especially from the 6-speed automatic transmission. 2015 Infiniti QX80: 1. Hydraulic Body Motion Control (HBMC) System Leaks: For models equipped with the optional HBMC system (which reduces body roll), leaks can develop in the hydraulic lines or components as the vehicle ages. This can lead to a noticeable decrease in handling stability and requires specialized and potentially expensive repairs. 2. Brake Wear: Due to its substantial weight and powerful engine, the QX80 can be hard on its brakes. Owners often report needing brake pad and rotor replacements more frequently than with lighter vehicles, leading to higher maintenance costs over time. 3. Minor Electrical Glitches: While generally reliable, some owners have reported minor electrical annoyances with the infotainment system, power liftgate, or other electronic features. These are typically not catastrophic but can be inconvenient.
Value & Cost of Ownership
When new, the 2015 Infiniti QX80 commanded a significantly higher starting MSRP, ranging from $63,250 to $66,350, while the 2019 Ford Explorer started from $32,365 up to $54,165. This price difference plays a huge role in the used market. A 2015 QX80 can now be found for roughly $17,000 to $23,000, having suffered substantial depreciation. A 2019 Explorer, being a newer model and a perennial best-seller, generally holds its value better and typically sells for $23,000 to $32,000, depending on trim and mileage. Insurance costs will likely be higher for the Infiniti QX80 due to its luxury badge, higher original MSRP, and more expensive parts and labor for repairs. Maintenance costs will also skew higher for the QX80, as it requires premium fuel for optimal performance and uses more specialized parts compared to the more mainstream Explorer. Ford parts are widely available and often less expensive, contributing to lower overall maintenance costs for the Explorer. Resale value for the Explorer is generally stronger, especially for the popular EcoBoost models, while the QX80 has already taken a significant depreciation hit.
Editorial Verdict
BEST FOR FAMILIES: The 2015 Infiniti QX80. While the 2019 Explorer offers good family utility, the QX80’s superior third-row space, more comfortable and luxurious interior, and standard advanced safety features make it an ideal choice for larger families prioritizing passenger comfort and safety. Its immense towing capacity is also a plus for family vacations with trailers or boats. BEST FOR COMMUTERS: The 2019 Ford Explorer (especially with the 2.3L EcoBoost engine). Its better fuel economy, more agile and car-like driving dynamics, and easier maneuverability in urban environments make it a more practical choice for daily commuting. The newer infotainment system with smartphone integration is also a significant advantage. BEST FOR ENTHUSIASTS: The 2019 Ford Explorer Sport/Platinum. The 3.5L EcoBoost engine provides exhilarating acceleration (0-60 in under 6 seconds) that rivals many sports cars, combined with a relatively composed chassis for an SUV. While the QX80's V8 is powerful, the Explorer Sport feels more nimble and engaging to drive. BEST VALUE OVERALL: The 2019 Ford Explorer. While the used QX80 offers significant luxury for its current price, the Explorer provides a more balanced package in terms of purchase price, lower running costs (fuel, insurance, maintenance), better resale value retention, and a more modern feature set. Its newer model year also typically means fewer immediate maintenance concerns and potentially more warranty remaining.
Parts & Accessories for These Vehicles
Products for 2019 Ford Explorer
Products for 2015 Infiniti QX80
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