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2010 Lexus RX Review: Reliable High-Quality Luxury SUV

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Cathleen V | March 31, 2025
The 2010 Lexus RX is a mid-size luxury SUV, part of the RX's second generation (2003-2009) and third generation (2010-2015). Available trims included the RX 350 and the hybrid RX 450h. New, the RX 350 ranged from around $37,000 to $45,000, while the 450h started higher. Its blend of luxury, reliability, and a smooth, quiet ride made it exceptionally popular with families and those prioritizing comfort and a premium experience.
The Good

The 2010 Lexus RX excels in reliability and comfort, appealing to practical buyers seeking a dependable, smooth ride. Its luxurious interior and refined design provide an emotional draw. The RX's strong resale value and reasonable fuel efficiency for its class further enhance its appeal, making it a smart and satisfying choice.

The Bad

The 2010 Lexus RX can suffer from potential oil leaks, especially in higher mileage examples. Some owners have reported issues with the navigation system and the electronic tailgate. The infotainment system can feel dated compared to newer vehicles. Check for proper maintenance records to mitigate potential problems.

2010 Lexus RX: Quick Overview

  • Engine Options:
    RX 350: 3.5L V6
    RX 450h: 3.5L V6 Hybrid
  • Horsepower:
    RX 350: 275 hp
    RX 450h: 295 hp (total system output)
  • Fuel Economy (MPG):
    RX 350 (FWD): 18 city / 25 highway
    RX 350 (AWD): 18 city / 24 highway
    RX 450h (FWD): 28 city / 27 highway
    RX 450h (AWD): 28 city / 26 highway
  • 0-60 Times:
    RX 350: Approximately 7.7 seconds
    RX 450h: Approximately 7.4 seconds
  • Towing Capacity:
    RX 350: 3,500 lbs (when properly equipped)
    RX 450h: Not officially rated for towing in some markets; consult owner's manual.
  • Trim-Level Features (Examples):
    Base (RX 350): Leather upholstery, power front seats, dual-zone automatic climate control, premium audio system, sunroof, keyless entry, and ignition.
    RX 450h: Adds hybrid powertrain, unique instrumentation, and often includes features like LED headlights and a power liftgate.
    Optional Features (Vary by package and region): Navigation system, Mark Levinson premium sound system, rear-seat entertainment system, adaptive cruise control, pre-collision system, blind-spot monitoring, heated and ventilated front seats, and wood trim. Higher trims also included upgraded leather, different wheel options and more advanced safety systems.

2010 Lexus RX Specifications

Vehicle Information
Year 2010
Make Lexus
Model RX
Trim -
Style -
Type Sport Utility Vehicle
Category 2WD Standard Sport Utility Vehicle
Manufacturing Details
Made In Canada
Manufacturing City MIYAWAKA
Dimensions
Doors 4-Door
Curb Weight 4178 pounds
Gross Vehicle Weight Rating -
Overall Height 67.7 inches
Overall Length 187.8 inches
Overall Width 74.2 inches
Wheelbase Length 107.9 inches
Standard Seating 5
Engine & Performance
Engine Gasoline V-6 3.5-L
Engine Size 3.5L
Engine Cylinders 6
Transmission 6 Sequential-Shift
Transmission Type Sequential-Shift
Transmission Speeds 6-Speed
Drivetrain Front-Wheel Drive
Additional Features
Anti-Brake System 4-Wheel
Steering Type Power Rack & Pinion
Pricing
Manufacturer Suggested Retail Price (MSRP) $37,625
Invoice Price -
Delivery Charges -

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Analysis

What Problems Does the 2010 Lexus RX Have?

The 2010 Lexus RX, while generally reliable, has some frequently reported problems. Oil leaks, particularly from the timing cover and valve cover gaskets, are a recurring issue, especially in higher-mileage vehicles. Some owners have reported issues with the navigation system freezing or malfunctioning. The power liftgate can also experience problems, such as failing to open or close properly.

Recalls for the 2010 RX were issued for potential issues with the accelerator pedal sticking (part of the larger Toyota/Lexus recall at the time) and for potential fuel leakage from the fuel delivery pipe. It's crucial to verify that any used 2010 RX has had these recall repairs completed.

Long-term reliability concerns mostly revolve around the wear and tear of components like suspension parts, brake components, and the hybrid battery in the RX 450h. While the hybrid battery is generally durable, its lifespan is finite and replacement can be costly. Regular maintenance, including timely oil changes and inspections, is crucial for mitigating these long-term concerns. Check for service records to ensure proper maintenance has been performed.

How long will the 2010 Lexus RX last?

With proper maintenance, the 2010 Lexus RX can easily exceed 200,000 miles and provide well over 15 years of service. Lexus vehicles are known for their durability, and the RX is no exception. However, long-term durability depends heavily on consistent maintenance habits.

Weaknesses that may emerge over time include the aforementioned oil leaks, suspension component wear, and potential hybrid battery degradation in the RX 450h. Regular fluid changes (oil, transmission, coolant), brake service, and timely replacement of worn suspension parts are key to maximizing the vehicle's lifespan and avoiding major issues.

What Technology & Safety Features are Included?

The 2010 Lexus RX boasts a decent array of built-in tech and safety features for its time. Standard features included a premium audio system with a CD player and auxiliary input, dual-zone automatic climate control, and power-adjustable front seats. Higher trims and optional packages added features like a navigation system with voice control, a Mark Levinson premium sound system, and a rear-seat entertainment system with DVD player.

Driver-assistance features were available, though less comprehensive than modern systems. Options included adaptive cruise control, a pre-collision system (which could warn the driver of an impending collision), and a rearview camera. Some models also offered blind-spot monitoring.

Safety features included standard antilock brakes, stability control, traction control, and a full suite of airbags (front, side, and curtain).

Crash-test ratings from the IIHS (Insurance Institute for Highway Safety) for the 2010 Lexus RX are generally good. It received "Good" ratings in most crash tests. The NHTSA (National Highway Traffic Safety Administration) also gave the 2010 RX high marks for overall safety. It is important to check the specific ratings for the specific model and year as ratings can vary slightly.

What Colors Options are Available?

Exterior Colors
Starfire Pearl
Tungsten Pearl
Black Onyx
Satin Cashmere Metallic
Matador Red Mica
Twilight Gray Metallic
River Rock Green Metallic
Savannah Beige Metallic
Smoky Granite Mica
Interior Colors
Light Gray Leather
Black Leather
Parchment Leather
Black/Dove Gray Leather

2010 Lexus RX Prices and Market Value

When new, the 2010 Lexus RX 350 ranged from approximately $37,000 to $45,000, while the RX 450h started higher. As of late 2023/early 2024, used market prices for a 2010 Lexus RX typically range from $8,000 to $18,000, depending on condition, mileage, and trim.

The Lexus RX holds its value relatively well due to its reputation for reliability and luxury. Factors affecting resale value include mileage, condition (both mechanical and cosmetic), service history, and trim level. Hybrid models (RX 450h) may command a slightly higher premium, especially if the hybrid battery is in good condition. Lower mileage examples in excellent condition will fetch the highest prices.

2010 Lexus RX Cost of Ownership

Insurance costs for a 2010 Lexus RX are typically moderate, reflecting its status as a luxury SUV. Fuel costs will vary depending on driving habits, but the RX 350 offers reasonable gas mileage, while the RX 450h is more fuel-efficient. Maintenance and repair costs can be higher than average due to the luxury brand and potentially more complex components. While not the most economical vehicle to own, the 2010 RX's reliability helps mitigate potential repair expenses. Overall long-term ownership costs are moderate for its class.

2010 Lexus RX Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity 19.2 gallons
City Mileage 18 miles/gallon
Highway Mileage 25 miles/gallon

2010 Lexus RX Safety Rating

NHTSA
Overall Rating Not Tested
Overall Frontal Star Rating Not Tested
Side Overall Star Rating Not Tested
Overall Rollover Star Rating
Combined Front Seat Rating Not Tested
Combined Rear Seat Rating Not Tested
Overall Frontal Star Rating Not Tested
Frontal Barrier Star Ratings Not Tested
Side Barrier Star Ratings Not Tested
Rollover Resistance Star Rating

2010 Lexus RX Warranty

Basic
Original warranty 48 months / 50,000 miles
Estimated remaining Expired
Corrosion
Original warranty 72 months / unlimited miles
Estimated remaining Expired
Drivetrain
Original warranty 72 months / 70,000 miles
Estimated remaining Expired
Roadside Assistance
Original warranty 48 months / unlimited miles
Estimated remaining Expired

2010 Lexus RX Insurance

Insurance for a 2010 Lexus RX is moderately priced, reflecting its status as a Sport Utility Vehicle with strong safety ratings and
reasonable repair costs.

How Does the 2010 Lexus RX Compare to Other Sport Utility Vehicle?

The 2010 Lexus RX competed with other mid-size luxury SUVs like the Acura MDX, BMW X3, Mercedes-Benz GLK (later GLC), and Cadillac SRX.

Performance: The RX offers a comfortable ride but isn't as sporty as the BMW X3 or Acura MDX.

Features: The RX's features were competitive for its time, though rivals like the MDX offered more advanced technology.

Reliability: The Lexus RX generally enjoys superior reliability compared to European rivals like the BMW X3 and Mercedes-Benz GLK. The Acura MDX is a similarly reliable alternative.

Price: Used prices for the 2010 RX are generally competitive within its class.

Alternatives: If reliability is paramount, the Acura MDX is a strong alternative, offering similar features and strong reliability. If a sportier driving experience is desired, the BMW X3 is a good choice, but be prepared for potentially higher maintenance costs. The Cadillac SRX offered a bolder design and available turbo engine, but its reliability is not as strong as the RX. Overall, the RX balances luxury, reliability, and price effectively. A well-maintained MDX might be a worthy alternative.

Ranks #285 SUV

1 2023 Toyota 4Runner (5.0★)
2 2023 Honda CR-V Hybrid (5.0★)
3 2023 Lexus GX (0.0★)
4 2024 Mazda CX-90 PHEV (0.0★)
5 2024 Subaru Crosstrek (5.0★)
6 2024 BMW iX (0.0★)
7 2023 Ford Bronco Sport (5.0★)
8 2023 Mercedes-Benz EQB (0.0★)
9 2024 Chevrolet Trax (5.0★)
10 2023 Audi A4 allroad (0.0★)
11 2023 Hyundai Kona N (0.0★)
12 2023 Nissan ARIYA (5.0★)
285 2010 Lexus RX (0.0★)

Final Verdict: Is the 2010 Lexus RX a Good Sport Utility Vehicle?

The 2010 Lexus RX is ideal for buyers prioritizing a comfortable, reliable, and luxurious SUV without needing a sporty driving experience. It's a worthwhile purchase on the used market if you find one with a well-documented service history and no signs of major oil leaks or other significant issues.

Look for models that have had recall repairs completed. While both the RX 350 and RX 450h are good choices, the RX 450h offers better fuel economy. A pre-purchase inspection by a trusted mechanic is highly recommended to identify any potential problems before buying.

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Cathleen V

Cathleen is an exceptional freelance writer covering hot topics in the automotive world from a gearhead's perspective. Her articles delve into various aspects of automotive technology and history, offering readers detailed insights into engine performance, reliability, and maintenance. Through her engaging and informative writing, Cathleen provides valuable information to automotive enthusiasts and consumers alike, helping them make informed decisions about vehicle maintenance and purchases.