The 2015 Lexus RX 450h is a luxury mid-size hybrid SUV, representing the pinnacle of the third-generation RX line (2010-2015). Available in FWD and AWD trims, it combined Lexus's renowned luxury and reliability with impressive fuel efficiency. Its popularity stems from a serene ride, a refined cabin, and a strong, yet economical hybrid powertrain, offering a unique blend of performance and eco-friendliness in its class, making it a standout choice for discerning buyers.
The Good
Key advantages of the 2015 Lexus RX 450h include its exceptional fuel efficiency and Lexus's legendary reliability, appealing to practical buyers. Emotionally, it offers a remarkably quiet and comfortable ride, a premium interior design, and smooth, potent acceleration, delivering a luxurious and reassuring ownership experience with strong resale value.
The Bad
Known weaknesses for the 2015 Lexus RX 450h include its somewhat dated infotainment interface, particularly the Remote Touch controller, and a less engaging driving experience compared to sportier rivals. Cargo space, while adequate, isn't class-leading, and the hybrid's initial purchase price was higher than its conventional gasoline counterpart.
2015 Lexus RX 450h: Quick Overview
- Engine Options: The 2015 Lexus RX 450h is exclusively powered by a sophisticated hybrid powertrain. This system combines a 3.5-liter Atkinson-cycle V6 gasoline engine with three electric motors. For front-wheel-drive models, two electric motors assist the V6, while all-wheel-drive (AWD) models add a third electric motor to power the rear wheels independently, eliminating the need for a traditional driveshaft.
- Horsepower: The combined system output for the RX 450h is a robust 295 horsepower, providing strong and smooth acceleration.
- Fuel Economy: EPA estimated fuel economy figures for the 2015 RX 450h are impressive for a luxury SUV of its size. The FWD model achieves approximately 32 MPG in the city, 28 MPG on the highway, and 30 MPG combined. The AWD model is rated at 30 MPG city, 28 MPG highway, and 29 MPG combined.
- 0-60 Times: The RX 450h is capable of accelerating from 0 to 60 mph in around 7.4 seconds, which is competitive for its class and powertrain type.
- Towing Capacity: When properly equipped, the 2015 Lexus RX 450h has a towing capacity of up to 3,500 pounds.
- Trim-Level Features: The RX 450h was primarily offered in a single, well-appointed trim, with options for FWD or AWD. Standard features included:
- 18-inch alloy wheels
- Automatic bi-xenon headlights
- LED daytime running lights and foglights
- Power liftgate
- Keyless ignition/entry
- Auto-dimming mirrors
- Heated and power-folding outside mirrors
- Dual-zone automatic climate control
- Leather upholstery
- 10-way power front seats (with two-way power lumbar)
- Sliding and reclining rear seat
- Backup camera
- Lexus Enform Safety Connect and Service Connect telematics
- 9-speaker sound system with a six-CD changer, satellite radio, and iPod/USB interface
- Bluetooth phone and audio connectivity
2015 Lexus RX 450h Specifications
Vehicle Information
| Year | 2015 |
| Make | Lexus |
| Model | RX 450h |
| Trim | - |
| Style | - |
| Type | Sport Utility Vehicle |
| Category | Standard Sport Utility Vehicle |
Manufacturing Details
| Made In | Japan |
| Manufacturing City | CAMBRIDGE |
Dimensions
| Doors | 4-Door |
| Curb Weight | 2050.24 kg |
| Gross Vehicle Weight Rating | 2614.96 kg |
| Overall Height | 169.42 cm |
| Overall Length | 477.01 cm |
| Overall Width | 188.47 cm |
| Wheelbase Length | 274.07 cm |
| Standard Seating | 5 |
Engine & Performance
| Engine | 3.5-L V-6 DOHC 24V Hybrid |
| Engine Size | 3.5L |
| Engine Cylinders | 6 |
| Transmission | 5-Speed Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 5-Speed |
| Drivetrain | Front-Wheel Drive |
Additional Features
| Anti-Brake System | 4-Wheel ABS |
| Steering Type | Rack & Pinion |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $47,445 USD |
| Invoice Price | $44,597 USD |
| Delivery Charges | $910 USD |
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What Problems Does the 2015 Lexus RX 450h Have?
The 2015 Lexus RX 450h, like most Lexus models, boasts an excellent reputation for long-term reliability. Major mechanical failures are rare, and the hybrid system itself is generally robust. However, some common owner-reported issues and potential long-term concerns, though often minor, include:
- Infotainment System Glitches: Owners occasionally report freezing or slow responses from the Remote Touch infotainment controller and navigation system. While not a mechanical failure, it can be an annoyance. Software updates may address some of these issues.
- Dashboard/Interior Rattle: A few owners have noted minor dashboard or interior trim rattles, which can be difficult to pinpoint and resolve, though this is not widespread.
- 12V Battery Life: The auxiliary 12V battery, which powers accessories, sometimes needs replacement sooner than expected (e.g., after 3-4 years), especially in vehicles with heavy use of electronics. This is distinct from the main hybrid battery.
- HVAC Actuator Issues: Some Lexus models, including the RX, have occasionally experienced issues with climate control blend door actuators, leading to inconsistent temperature output from vents. This is a relatively minor repair but can be inconvenient.
- Hybrid Battery Longevity (Long Term): While the hybrid battery is designed to last the life of the vehicle and is backed by a substantial warranty (typically 8 years/100,000 miles, or even longer in certain states like California), it is an eventual wear item. For very high-mileage or very old vehicles, battery degradation or failure could be a significant, though rare, long-term expense. However, specific widespread issues with the 2015 RX 450h's hybrid battery are not commonly reported.
- Recalls: As of this writing, specific widespread recalls for the 2015 Lexus RX 450h are limited. Owners should always check the NHTSA website (NHTSA.gov) using their specific VIN for the most up-to-date and vehicle-specific recall information. Generally, Lexus addresses any safety or compliance recalls promptly. One minor recall for this generation of RX involved the possibility of a non-illuminating shift position indicator, which Lexus fixed by replacing the entire shift indicator assembly.
How long will the 2015 Lexus RX 450h last?
The 2015 Lexus RX 450h is exceptionally durable, often exceeding 200,000 miles with proper maintenance, and many owners report reaching 250,000-300,000 miles or more. Lexus's reputation for reliability extends to its hybrid systems, which are proven to be robust. Key to this longevity is adherence to the prescribed maintenance schedule, including regular oil changes, fluid checks, and timely replacement of wear items like brakes and tires. The main hybrid battery is designed for the vehicle's lifespan and often outlasts its warranty, but extreme long-term use (15+ years or 250,000+ miles) could eventually see some degradation, though replacements are becoming more accessible. Keep an eye on the 12V auxiliary battery, which powers electronics and typically needs replacement every 3-5 years. Overall, it's built for the long haul.
What Technology & Safety Features are Included?
The 2015 Lexus RX 450h offers a comfortable blend of technology, entertainment, and safety features for its model year.
Built-in Tech & Entertainment:
Standard features include a 9-speaker sound system with a six-CD changer, satellite radio, an iPod/USB interface, and Bluetooth phone and audio connectivity. The base infotainment system features a multi-information display. An optional Display Audio package upgraded this to an 8-inch screen with a rearview camera and Lexus Enform App Suite integration. The premium option was the Navigation System, which included an 8-inch screen, hard-drive-based navigation, HD Radio, and Lexus's Remote Touch controller – a mouselike device that governs screen functions. A spectacular optional upgrade was the 15-speaker Mark Levinson surround-sound audio system, delivering exceptional sound quality.
Driver-Assistance & Safety Features:
Standard safety features are comprehensive, including 10 airbags (front, side, knee for front passengers, side curtain), antilock brakes (ABS) with brake assist, traction control, and stability control. A rearview camera was standard, integrated either into the rearview mirror or the optional 8-inch display.
Optional advanced driver-assistance features for the 2015 model year included:
Crash-Test Ratings:
The 2015 Lexus RX 450h, as part of the RX line, performed very well in crash tests:
Built-in Tech & Entertainment:
Standard features include a 9-speaker sound system with a six-CD changer, satellite radio, an iPod/USB interface, and Bluetooth phone and audio connectivity. The base infotainment system features a multi-information display. An optional Display Audio package upgraded this to an 8-inch screen with a rearview camera and Lexus Enform App Suite integration. The premium option was the Navigation System, which included an 8-inch screen, hard-drive-based navigation, HD Radio, and Lexus's Remote Touch controller – a mouselike device that governs screen functions. A spectacular optional upgrade was the 15-speaker Mark Levinson surround-sound audio system, delivering exceptional sound quality.
Driver-Assistance & Safety Features:
Standard safety features are comprehensive, including 10 airbags (front, side, knee for front passengers, side curtain), antilock brakes (ABS) with brake assist, traction control, and stability control. A rearview camera was standard, integrated either into the rearview mirror or the optional 8-inch display.
Optional advanced driver-assistance features for the 2015 model year included:
- Pre-Collision System (PCS): Utilizes radar to detect obstacles ahead and, if a collision is deemed imminent, can automatically tighten seatbelts and initiate braking.
- Dynamic Radar Cruise Control: An adaptive cruise control system that maintains a set distance from the vehicle ahead.
- Intuitive Parking Assist: Front and rear parking sensors to aid in maneuvering.
- Heads-Up Display (HUD): Projects key information onto the windshield.
Crash-Test Ratings:
The 2015 Lexus RX 450h, as part of the RX line, performed very well in crash tests:
- NHTSA (National Highway Traffic Safety Administration): Received an overall rating of 5 out of 5 stars. It earned 4 stars for frontal crash, 5 stars for side crash, and 4 stars for rollover resistance.
- IIHS (Insurance Institute for Highway Safety): The 2015 RX received "Good" ratings in most categories including Moderate Overlap Front, Side, Roof Strength, and Head Restraints & Seats. It received an "Acceptable" rating in the Small Overlap Front test. Models equipped with the optional Pre-Collision System were rated "Advanced" for front crash prevention.
What Colors Options are Available?
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In the meantime, feel free to explore the other sections for more content.
2015 Lexus RX 450h Prices and Market Value
When new, the 2015 Lexus RX 450h had an MSRP starting around $47,000 for the FWD model and roughly $48,500 for the AWD model, with fully optioned versions approaching $60,000. Today, in the used market, prices typically range from $15,000 to $23,000, depending heavily on mileage, condition, optional features, and geographical location. Lexus vehicles, especially hybrids, exhibit excellent depreciation resistance compared to many luxury rivals. Factors enhancing resale value include low mileage, a clean maintenance history, premium options like navigation or the Mark Levinson audio system, and a well-preserved interior/exterior. Conversely, high mileage, visible wear and tear, and a lack of maintenance records will negatively impact its value, though it will still generally hold more value than most competitors from the same year.
2015 Lexus RX 450h Cost of Ownership
Ownership costs for the 2015 Lexus RX 450h are generally moderate for a luxury SUV. Insurance premiums tend to be higher due to its luxury status and higher replacement cost. Fuel costs, however, are a significant advantage, as its hybrid powertrain delivers excellent MPG, making it more economical at the pump than non-hybrid luxury SUVs. Maintenance is reasonable; routine service costs are comparable to other premium vehicles, and Lexus's reliability means fewer unexpected repairs. While hybrid-specific repairs like battery replacement can be costly, they are infrequent. Overall, the 2015 RX 450h is a relatively economical luxury vehicle to own long-term, particularly regarding fuel and infrequent major repairs.
2015 Lexus RX 450h Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
65.11 liters
City Mileage
13.61 km/l
Highway Mileage
11.9 km/l
2015 Lexus RX 450h Safety Rating
IIHS
2015 Lexus RX 450h Warranty
Basic
Original warranty
48 months / 50,000 miles
Estimated remaining
Expired
Powertrain
Original warranty
72 months / 70,000 miles
Estimated remaining
Expired
Rust
Original warranty
72 months / unlimited miles
Estimated remaining
Expired
2015 Lexus RX 450h Insurance
Insurance for a 2015 Lexus RX 450h is moderately priced, reflecting its status as a Sport Utility Vehicle with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2015 Lexus RX 450h Compare to Other Sport Utility Vehicle?
The 2015 Lexus RX 450h stands strong against its luxury mid-size SUV rivals, often excelling in specific areas.
Vs. Acura MDX (2015): The MDX offers a more engaging driving experience, a usable third row (which the RX lacks), and slightly more cargo space. However, the RX 450h significantly outperforms the MDX in fuel economy and typically boasts a more plush, quieter ride. Reliability for both is excellent, but Lexus often holds a slight edge. Price-wise, new and used, they were quite competitive.
Vs. Audi Q5 (2015, particularly the Hybrid variant): The Q5 offers sharper handling and a more modern interior tech interface, especially for the time. Its styling might also appeal to those seeking a sportier aesthetic. However, the RX 450h usually offers superior combined horsepower and much better fuel economy than the Q5 Hybrid, along with a more comfortable ride. Lexus also consistently ranks higher in long-term reliability surveys. The Q5's used prices might be slightly lower due to faster depreciation.
Vs. BMW X3 (2015): The X3 is the benchmark for driving dynamics in this class, offering the sportiest handling and most communicative steering. Its turbocharged engines are potent. Yet, the RX 450h offers a vastly more comfortable and quieter ride, significantly better fuel economy, and Lexus's unparalleled reliability. BMWs typically incur higher maintenance and repair costs as they age. The X3 appeals to driver enthusiasts, while the RX 450h appeals to those prioritizing comfort and efficiency.
Vs. Mercedes-Benz M-Class/GLE (2015): The M-Class (later GLE) offers a more opulent interior and a wider range of powerful engine options. However, its fuel economy isn't comparable to the RX 450h, and its reliability, while improved, generally doesn't match Lexus. Mercedes also commands higher long-term ownership costs. The RX 450h offers a more balanced approach to luxury and practicality.
Recommendation: The 2015 Lexus RX 450h remains an excellent choice for buyers prioritizing fuel efficiency, legendary reliability, a supremely comfortable ride, and strong resale value. Alternatives like the Acura MDX are better if a third row is essential, or the BMW X3/Audi Q5 if a sportier driving experience is paramount, but be prepared for higher running costs and potentially lower fuel efficiency.
Vs. Acura MDX (2015): The MDX offers a more engaging driving experience, a usable third row (which the RX lacks), and slightly more cargo space. However, the RX 450h significantly outperforms the MDX in fuel economy and typically boasts a more plush, quieter ride. Reliability for both is excellent, but Lexus often holds a slight edge. Price-wise, new and used, they were quite competitive.
Vs. Audi Q5 (2015, particularly the Hybrid variant): The Q5 offers sharper handling and a more modern interior tech interface, especially for the time. Its styling might also appeal to those seeking a sportier aesthetic. However, the RX 450h usually offers superior combined horsepower and much better fuel economy than the Q5 Hybrid, along with a more comfortable ride. Lexus also consistently ranks higher in long-term reliability surveys. The Q5's used prices might be slightly lower due to faster depreciation.
Vs. BMW X3 (2015): The X3 is the benchmark for driving dynamics in this class, offering the sportiest handling and most communicative steering. Its turbocharged engines are potent. Yet, the RX 450h offers a vastly more comfortable and quieter ride, significantly better fuel economy, and Lexus's unparalleled reliability. BMWs typically incur higher maintenance and repair costs as they age. The X3 appeals to driver enthusiasts, while the RX 450h appeals to those prioritizing comfort and efficiency.
Vs. Mercedes-Benz M-Class/GLE (2015): The M-Class (later GLE) offers a more opulent interior and a wider range of powerful engine options. However, its fuel economy isn't comparable to the RX 450h, and its reliability, while improved, generally doesn't match Lexus. Mercedes also commands higher long-term ownership costs. The RX 450h offers a more balanced approach to luxury and practicality.
Recommendation: The 2015 Lexus RX 450h remains an excellent choice for buyers prioritizing fuel efficiency, legendary reliability, a supremely comfortable ride, and strong resale value. Alternatives like the Acura MDX are better if a third row is essential, or the BMW X3/Audi Q5 if a sportier driving experience is paramount, but be prepared for higher running costs and potentially lower fuel efficiency.
Final Verdict: Is the 2015 Lexus RX 450h a Good Sport Utility Vehicle?
The 2015 Lexus RX 450h is ideal for discerning buyers seeking a comfortable, reliable, and fuel-efficient luxury mid-size SUV. It's perfect for families or individuals who prioritize a quiet, smooth ride, a premium interior, and the peace of mind that comes with Lexus's renowned durability, without sacrificing performance. It's absolutely worth buying as a used vehicle, offering significant value over its new price. Look for well-maintained AWD models for enhanced versatility, especially in varied climates. Focus on examples with complete service records and consider a pre-purchase inspection to verify the hybrid system's health, although issues are rare. This vehicle excels as a practical and luxurious long-term daily driver, delivering excellent efficiency and low ownership stress for its class.
Drew B
Drew is a seasoned automotive expert and contributor to VinCheck.info. With nearly 15 years of experience as a former Porsche technician, he brings a wealth of hands-on knowledge to his writing. Born in North Carolina, a region renowned for its deep-rooted NASCAR culture, Drew developed a passion for cars early in life, often building and working on vehicles from a young age. At VINCheck, Drew leverages his extensive technical background to provide in-depth analyses of various vehicles. His articles often focus on engine performance, reliability, and maintenance insights, offering readers practical information grounded in real-world experience. Some of his notable contributions include reviews on the Mazda CX-5's longevity and detailed examinations of engine options for models like the 2011 Toyota Camry and Tacoma