2017 Subaru Outback Reliability — Is It Worth Buying?

The 2017 Subaru Outback is a popular choice for its blend of SUV capability and wagon practicality, offering symmetrical all-wheel drive, generous cargo space, and a comfortable ride. When considering a used 2017 Outback, understanding its reliability is paramount. Overall, the 2017 model year holds a reputation for good reliability, earning above-average scores from consumer reports and owner surveys, though specific areas warrant closer inspection. Owner satisfaction is generally high, with many praising its versatility and safety features like EyeSight.

The 2017 Outback offered two engine options: the 2.5-liter four-cylinder (FB25) and the 3.6-liter six-cylinder (EZ36). Both are generally robust, but have different characteristics: * **2.5L FB25 Engine:** This is the more common engine. While earlier Subaru 2.5L engines were known for head gasket issues and oil consumption, the 2017 FB25 variant significantly improved on these fronts. Reports of excessive oil consumption are much rarer than previous generations, but it's still wise to monitor oil levels between changes. Engine life often exceeds 150,000-200,000 miles with proper maintenance. * **3.6L EZ36 Engine:** The larger, more powerful engine is known for its smooth operation and even greater long-term durability. It generally has fewer reported issues than the 2.5L and is often considered the more robust choice for high-mileage scenarios. Its maintenance costs can be slightly higher due to six spark plugs instead of four. **Common Powertrain Maintenance:** Regular oil changes (every 6,000 miles or 6 months), spark plug replacement (60,000 miles), and timing chain inspection (not a belt on these engines) are crucial for longevity.

The 2017 Subaru Outback features Subaru's Lineartronic Continuously Variable Transmission (CVT). While CVTs often raise concerns, Subaru's iteration in the 2017 Outback is generally considered reliable, especially when compared to earlier versions. However, like any transmission, it's not entirely without potential issues. * **Signs of Trouble:** Listen for whining noises, shuddering, or hesitation, especially under acceleration or when cold. These symptoms can appear anywhere from 80,000 to 120,000+ miles. * **Repair Costs:** A full CVT replacement is a significant expense, potentially costing **$7,000 to $9,000+** if out of warranty. Maintaining the transmission fluid (checking condition and changing around 60,000-90,000 miles for severe duty, though Subaru often labels it 'lifetime' fluid) is highly recommended for long-term health, despite Subaru's recommendations.

Beyond the major powertrain components, certain wear items and minor issues are more commonly reported by 2017 Outback owners: * **Wheel Bearings:** A common AWD vehicle wear item. Symptoms include humming or roaring noises, often audible from **80,000 to 120,000 miles**. Replacement cost typically ranges from **$300 to $600 per wheel**. * **HVAC Blower Motor:** Some owners report noisy blower motors or failures, especially around **70,000 to 100,000 miles**. Replacement can cost **$250 to $450**. * **Infotainment System (Starlink):** Glitches, freezing, or slow responses are sometimes reported. These are usually software-related and less about mechanical failure. * **Battery Life:** Some reports of premature battery failure or parasitic drains, leading to dead batteries, often within **3-5 years**. * **A/C Condenser/Compressor:** Less common but can fail, especially on vehicles over 100,000 miles. Repair costs can be significant, ranging from **$800 to $1,500+** for condenser/compressor replacement.

With proper maintenance, a 2017 Subaru Outback can reliably reach and exceed 150,000-200,000 miles. Key to its long-term dependability is adherence to the maintenance schedule, proactive fluid changes (engine oil, transmission fluid, differential fluid), and addressing minor issues before they escalate. Consistent servicing at a reputable Subaru specialist or dealership is recommended. Rust protection is also important in colder climates.