2015 Toyota 4Runner: Worth Buying in 2025?

Interior, Comfort, and Cargo

Inside, the 2015 4Runner Toyota 2015 is functional and durable, though somewhat dated compared to newer crossovers. Materials are sturdy plastic and cloth (or optional leather on Limited), engineered to withstand wear and mud rather than impress with luxury. Most controls and gauges are intuitive and large. All models come with a touchscreen infotainment system (Toyota’s Entune suite), Bluetooth, and standard backup camera. Higher trims add navigation, satellite radio, and JBL sound. Note that the Entune interface and small 6.1-inch screen can feel old-school today.

Space-wise, the 4Runner is roomy in the first and second rows, with ample headroom and legroom for adults. The optional third row (Limited models) accommodates two more, but be warned: it’s tight. Many reviewers (and owners) note that the third row is really best for children. With all seats up, cargo space behind row 3 is tiny (about 9 cubic feet), which matches the MotorTrend testing – only 9.0 cu-ft with the third row upright. Fold down the third row and the second row, and cargo space swells to 88.8 cubic feet. That’s large and great for hauling bikes or gear on weekends, though less than some unibody SUVs because of the thick frame rails.

Safety and Reliability

Toyota engineered the 4Runner more like a truck than a modern SUV, so safety features focus on preventing loss of control rather than automated assists. Standard safety gear includes Antilock Brakes, Vehicle Stability Control, Traction Control, and a full set of airbags (front, side, curtain). The 2015 4Runner also introduced Toyota’s Safety Connect telematics option on Limited, but lacks more recent driver aids like blind-spot monitors (those came in later generations).

In government crash tests, the 2015 4Runner earned four out of five stars overall from NHTSA, with 4-star frontal ratings and 5-star side-impact protection. The IIHS gave it Good ratings in most categories, but a Marginal score in the challenging small overlap front crash test. This reflects its truck-like behavior in collisions – good rollover resistance, but the narrow front doesn’t fare as well as newer SUVs in offset crashes. So in the realm of safety, the 4Runner was average for its time.

Reliability is where the 4Runner truly stands out. For decades, Toyota’s trucks and SUVs have been revered for longevity, and the 4Runner follows suit. Industry ratings back this up: J.D. Power gave the 2015 4Runner an 80/100 overall quality score (and 78/100 for Quality & Reliability). RepairPal rates the Toyota 4Runner 4.0 out of 5 for reliability, ranking it 9th-best among midsize SUVs. Mechanically, the 4.0L V6 is known to run for hundreds of thousands of miles if cared for.

Common maintenance items at high mileage include brake rotors, hoses, fluid flushes, etc. RepairPal notes front brake rotor wear is a top complaint on the 2015 model. A particular aging issue on this engine family is the front timing cover leak by the water pump, which can drip oil over time – a fixable issue but worth inspecting on any used 4Runner. Another concern: in 2020 Toyota issued a recall for certain 2014-2015 4Runners for a faulty fuel pump that could stall the engine. Any used 4Runner should have that recall completed; if buying now, verify the recall has been addressed.

On the plus side, these issues are limited. According to RepairPal, annual maintenance averages only about $472 for a 2015 4Runner, well below many vehicles. Major repairs are relatively infrequent. Overall, expect a well-maintained 4Runner to run reliably for years. As Edmunds summarizes: the 4Runner offers Toyota’s “prime reputation for reliability,” making it one of their top picks in the midsize SUV category.

Ownership Costs and Value Retention

One big question: How much will it cost me to own a 2015 4Runner? Purchase price, insurance, fuel, and repairs all matter. Fortunately, the 4Runner excels at retaining value. Toyota’s reputation for durability pays off: Kelley Blue Book named the 4Runner among Best Resale Value winners, and J.D. Power gave it a “Great” (84/100) Resale Rating. This means depreciation is relatively mild. In fact, industry data shows a 4Runner loses only about 25% of its value in 5 years, compared to around 39% typical for new vehicles. Even after 10 years, it still holds roughly 54% of its original value. In practical terms, a 2015 4Runner that sold for ~$40K new is still worth about $20–25K today, depending on condition and trim.

The 4Runner’s resale strength means your used purchase holds onto equity longer. Lower depreciation effectively reduces the cost of ownership over time. In contrast, many crossovers have much steeper depreciation curves.

2015 4Runner vs. the Competition

How does the 2015 4Runner stack up against other SUVs of its era? Its unique selling point is off-road capability combined with Toyota reliability. Direct competitors include the Jeep Wrangler Unlimited, Nissan Xterra, and unibody SUVs like the Toyota Highlander or Dodge Durango.

• Jeep Wrangler Unlimited (2015): Also body-on-frame and 4WD, the Wrangler is a close kin for off-roading. The Wrangler’s 3.6L V6 made similar power (~285 hp) but its ride is rougher on road. The 4Runner generally offers a quieter cabin and more comfort, plus a roomier interior. Fuel economy is comparable (Wrangler Unlimited ~16/20 mpg). Reliability edge favors 4Runner.
• Nissan Xterra (2015): A rugged SUV (two rows only) discontinued after 2015. Its 4.0L V6 made 261 hp – slightly less than the 4Runner – and performance was similar. Interior felt more dated. Off-road chops comparable. Some buyers consider the Xterra a poor man’s 4Runner.
• Jeep Grand Cherokee (2015): More upscale, unibody ride, smoother interior, can tow more, but resale weaker and reliability lower.
• Toyota Highlander (2015): Carlike, better fuel economy (~18/24 mpg), up to 8 seats, unibody ride. Not meant for serious off-road use.
• Dodge Durango (2015): Nearly full-size, 3rd row, stronger towing, heavier, less fuel efficient, less refined than 4Runner.

Expert Insights & Real-Life Experience

Industry reviewers and mechanics generally praise the 4Runner Toyota 2015 longevity. J.D. Power highlights its “heritage and durability,” noting that “few have the off-road ability, heritage and durability of the 2015 Toyota 4Runner”. Edmunds points out that the 4Runner “offers three-row seating, a spacious cargo hold and Toyota’s prime reputation for reliability”, making it unique among used SUVs.

A seasoned off-road technician might tell you that the 4Runner’s advantages show up after 150,000 miles – it still runs strong while many competitors might need overhauls. Real-life owners often report easily hitting 200,000+ miles. One owner testimonial summed it up: “We’ve had our 4Runner for 12 years and 210K miles – it still feels like a new truck. The only things we replaced were wear items like brakes and tires.”

However, experts also caution about certain trade-offs. Consumer Reports and owners note that the suspension is firm and that the optional third row is tight (more for kids). They also emphasize checking common weak points on a used model: ensuring any recall repairs (like the fuel pump recall) were done, watching for rust on the frame (especially in cold regions), and inspecting for any oil or coolant leaks around the engine.

In terms of sound advice: if you’re buying a used 2015 4Runner, have a mechanic verify the timing cover and water pump condition (a known leak point), inspect the transfer case and differential fluids (for heavy off-road use), and confirm the fuel pump recall service. Keep in mind the five-speed transmission – while reliable, it’s one less gear than most rivals, so engine revs are higher at highway speeds. Some owners swap in an overdrive or aftermarket ECU tune to ease that strain.

Overall, experts agree: if your needs align with what the 4Runner offers, it can be a stellar choice. One industry analyst noted that, within the midsize SUV segment, the 4Runner is “among the last of a dying breed” and still a top pick for buyers who need pure SUV capability.

Buying Analysis and Recommendations

Is a 2015 4Runner a smart buy in 2025? It depends on your situation:

• Who It’s Best For: Drivers needing durability and off-road reliability. Great for camping, hiking, towing small trailers, or living in areas with rough weather/roads. Also appealing if you want a third row in a rugged package. Owners with active lifestyles (boats, ATVs, work trucks) will appreciate its utility.
• Who Might Pass: Buyers wanting cutting-edge tech, top fuel efficiency, or a cushy highway ride. If 95% of driving is city commuting or highway, a newer crossover or hybrid SUV might be more economical.

If you decide to proceed, here are some tips:

1. Inspect Thoroughly: Have a trusted mechanic check the vehicle. Focus on maintenance history (oil changes, fluid flushes). Ensure the fuel pump recall was completed (ask for paperwork or VIN check), and check for any rust or leaks (common on older 4WD trucks).
2. Mileage Consideration: A high-mileage 4Runner (over 150K) with service records can still be a great buy, but anticipate normal wear (brakes, tires, battery, hoses). If possible, choose lower miles for extra peace of mind.
3. Trim Choice: Decide how you’ll use it. An SR5 or Limited with RWD will be cheaper and easier on gas if you stay on pavement. Go for Trail or TRD Pro (4WD) only if you’ll use the off-road features. Remember only the Limited has the third-row option.
4. Maintenance Plan: Follow Toyota’s maintenance schedule (oil changes ~every 5k miles, differential/transfer fluid changes every 30k, etc.). This ensures longevity. Keep an eye on the front timing cover gasket after ~100k miles.
5. Budget for Fuel: With gas prices unpredictable, plan your budget. A tank holds about 23–24 gallons; at 17 mpg, you’ll do ~400 miles per tank, meaning more fill-ups than a smaller SUV.
6. Check Equipment: Make sure basic amenities work – air conditioning, windows, electronics – as repair costs (like replacing a failed power window motor or AC condenser) can add up.

Maintenance Tip: If you notice a slight fuel smell, don’t ignore it. A loose gas cap or evaporative emissions leak is often the culprit, and fixes (e.g. $25 for a new cap or $100 for EVAP repairs) are minor. Driving with a fuel leak can be dangerous (fire risk), so address any smell promptly. On that note, see the FAQ below for more on fuel leaks.

FAQ Section

Is a fuel leak expensive to fix? It can be, depending on the source. Small leaks (like a cracked hose or leaking EVAP canister) might cost under $100 to repair, while a cracked fuel tank or major line could run several hundred dollars. For example, replacing a fuel tank typically runs $400–$600 including parts and labor. A new gas cap or seal is cheap (~$25–$50), but anything involving welding or replacing rigid parts is pricier.

Can you drive with a fuel leak? No. Driving with a fuel leak is dangerous and should be avoided. Even a small leak can spray gasoline on hot engine components, posing a fire hazard. It can also create toxic fumes. If you detect a gas smell or wet spots under the vehicle, have it repaired before driving extensively. At the very least, it’s extremely unsafe and may be illegal to operate the vehicle with a fuel leak.

What can I use to seal a fuel leak? Temporary fixes exist but must be used with caution. Fuel-resistant epoxy or tank sealant (such as J-B Weld or specialized fuel tank sealer) can patch small holes in metal tanks or lines. These products require careful preparation (cleaning and drying the area) and are often a stop-gap until proper repair. Rubber hoses with tiny leaks might be sealed with fuel-safe hose clamps or epoxy tape. However, these are temporary solutions – the recommended fix is usually to replace the leaking component. Always ensure any sealant is rated for fuel use.

Can a gas leak be repaired? Yes. Depending on the leak’s cause, it can usually be fixed by replacing or repairing the faulty part. For example, a leaking fuel line or hose should be replaced; a cracked fuel filler neck or tank should be replaced or professionally patched. Small leaks in plastic components (like the evap purge valve) often mean simply swapping that part for ~$50–$150. Fuel tank leaks are the most complex; tanks often need to be dropped and either sealed with a special welder or replaced entirely. Professional diagnosis is key.

Conclusion

In summary, the 2015 4Runner Toyota 2015 remains a compelling used SUV in 2025, but it’s a very specific kind of vehicle. You’ll pay a premium in fuel and daily comfort for its legendary toughness, off-road capability, and strong resale value. If your lifestyle demands a workhorse SUV – for towing, off-roading, or simply a “never quit” road vehicle – a well-chosen 2015 4Runner can deliver excellent service long after its 10th birthday. Be sure to verify maintenance history and recalls, and use the tips above to inspect any candidate carefully.

With Toyota’s reliability behind it, a 4Runner can be a decade-spanning companion. As industry experts note, it offers a heritage of toughness and reliability hard to match. Whether you’re hitting mountain trails or city streets, this old-school SUV still stands ready for the challenge. In the end, the question isn’t just “Can it still run?” – it’s whether you value the security of knowing you have a tank you can count on. If so, then yes: a 2015 Toyota 4Runner can be worth buying in 2025.