How reliable is the 2015 Lexus IS?
In short, the 2015 Lexus IS is generally considered a reliable used luxury sedan, backed by Lexus’ longstanding reputation for durability and solid build quality. With proper maintenance, many owners report dependable performance well into the high-mileage range.
Reliability snapshot for the 2015 IS
Reliability for the 2015 IS rests on Lexus’ commitment to quality, plus the mechanical simplicity and longevity of its V6 powertrains. The IS lineup that year included the IS 250 with a 2.5-liter V6 and the IS 350 with a 3.5-liter V6, both paired to automatic transmissions. While overall reliability is strong, as with any aging luxury sedan, wear items and electronics can show their age after several years and miles. Potential buyers should review maintenance history, inspect for recalls, and consider a pre-purchase inspection to gauge current condition.
Model variants and what to expect
For the 2015 model year in most markets, the IS offered IS 250 and IS 350 configurations with rear- or all-wheel drive. The interior materials and chassis construction are typically durable, contributing to long-term reliability. The drivetrain is generally robust, particularly when the vehicle has received routine maintenance and timely component replacements.
Before delving into lists, note that reliability can vary by individual car’s history, mileage, and how well it was cared for by previous owners. The following points summarize reliability strengths and common concerns seen in owner feedback and professional reviews.
Key reliability strengths that buyers often cite for the 2015 IS:
- Durable V6 engines: The 3.5L V6 in the IS 350 is known for solid longevity with regular maintenance.
- Strong overall build quality: Lexus’ architecture and materials contribute to a sense of long-term durability.
- Predictable maintenance costs for a luxury brand: Routine services are generally affordable relative to some European rivals, and parts are widely available.
- Solid resale value: A well-maintained IS tends to hold value reasonably well for its class.
Concluding thoughts on reliability strengths: The 2015 IS benefits from Lexus’ engineering focus on reliability, and well-kept examples can deliver dependable operation for many years. However, aging systems mean you should scrutinize the vehicle’s maintenance history and current condition before purchasing.
Common issues and what to watch for
As a 2015 model, the IS can exhibit typical wear-and-tear issues common to aging luxury sedans. Being mindful of these and addressing them early can keep ownership reliable and enjoyable.
- Electrical and comfort-system glitches: Infotainment or sensor-related faults can occur as the battery, wiring, or modules age.
- Suspension wear with mileage: Control arms, bushings, and ball joints may show wear, impacting ride comfort and alignment.
- Brake and tire wear: High-performance tires and braking components wear with mileage and driving style; timely replacement is important for safety and performance.
- Transmission behavior: Some units may exhibit mild shifting quirks or hesitation as miles accumulate, though many cars remain smooth with proper maintenance.
Recalls and safety: Like many vehicles of its era, the 2015 IS was subject to recalls and safety campaigns, including those tied to airbag inflators and other safety systems. Always verify the specific vehicle’s recall status using its VIN and ensure any open recalls have been addressed by a dealer.
Maintenance, ownership costs, and longevity
Maintenance costs for a 2015 IS tend to be higher than non-luxury mainstream cars, but Lexus generally performs well for long-term ownership when kept up-to-date with scheduled maintenance. Regular oil changes with the recommended synthetic oil, transmission service as prescribed, and timely parts replacement (brakes, tires, suspension components) can contribute to reliability over 150,000 miles and beyond.
- Follow the factory maintenance schedule and use genuine parts where possible to maximize reliability and longevity.
- Monitor and address electrical and infotainment concerns early; diagnostics by a qualified technician can prevent minor issues from becoming major failures.
- Inspect and service suspension components as mileage increases to preserve ride quality and safety.
- Keep tires rotated and aligned; use appropriate tire types to balance performance and wear.
Concluding thoughts on maintenance and ownership: A 2015 IS that has received regular service from authorized or experienced shops is well-positioned to deliver dependable performance for many more years, making it a reasonable choice for buyers seeking a luxury sedan with a reputation for reliability.
What to check when buying a used 2015 Lexus IS
To assess reliability before purchase, inspectors typically focus on service history, accident history, wear items, and any lingering recalls. A thorough pre-purchase inspection by a qualified technician can uncover hidden problems related to aging components or previous neglect. Checking the vehicle's recall history and ensuring all open recalls have been completed is also essential.
Summary
The 2015 Lexus IS sits near the top of the midsize luxury-sedan segment for reliability, thanks to Lexus’ engineering philosophy and durable V6 powertrains. With diligent maintenance and a careful pre-owned inspection, a 2015 IS can offer many years of trouble-free ownership. Prospective buyers should be mindful of typical aging issues—electrical glitches, suspension wear, and tire/brake wear—and verify recall completion and maintenance records to gauge long-term reliability.
How reliable is a 2015 Lexus?
The 2015 Lexus IS 250 has a 4 years / 50,000 miles basic warranty and no recalls. RepairPal gives it a reliability rating of 4 out of 5, ranks it #7 out of 68 among Luxury Midsize Cars.
What year is Lexus is most reliable?
The most reliable Lexus IS years are the 2022 model year and other models in the most recent generation (2021-present). For older models, the 2015 IS is noted for being reliable for its model year, while the first-generation IS 300 (2001) is also considered very durable.
Newer models
- 2022 Lexus IS: Earned a high reliability score of 91/100 from J.D. Power and had no reported recalls or complaints to the NHTSA.
- IS-350: The IS-350 model with its 3.5L V6 engine is particularly strong and durable.
- 2021-present generation: The model redesign in 2021 created a sedan with exceptional reliability, making the newest versions good choices.
Older models
- 2015 Lexus IS: This model year is highlighted for its reliability, though some fuel pump issues led to a recall.
- 2001 Lexus IS 300: Has a reputation for longevity, with some owners reporting high mileage with only minor repairs.
- 2010 Lexus IS 350: While having a few recalls, it is still considered relatively reliable by some sources, with a 4/5 rating from RepairPal.
Things to consider
- 2007 Lexus IS 250: This year is often listed as one to avoid due to issues like premature carbon buildup in the engine.
- 2015 Lexus IS 250: As mentioned, this model is reliable but has some recalls for fuel pump failures. The IS 350 is a better choice if you want more power.
Is the Lexus IS 250 2015 reliable?
Solid Vehicle
The Lexus brand has great reliability scores and reviews from their owners. I have been pleasantly satisfied with this vehicle so far. Great aggressive modern styling, sporty handling and fantastic maneuverability.
What common problems does the 2015 IS 350 have?
Top Lexus IS350 Problems
- The Inside Rear View Mirror May Become Discolored.
- Clicking Type Noise From Rear Suspension.
- Check Engine LIght With Code(s) P0751, P2714, or P0894.
- New Navigation Map Disc May Correct Navigation System Problem.
- New PCM Software Available For Hard Starting Issue.
