The 2003 Lexus GX 470 is a mid-size luxury SUV based on the Toyota 4Runner platform. Introduced in 2002 as a 2003 model, it was produced through the 2009 model year in its first generation. A single trim level, essentially loaded, was offered. New pricing ranged from $45,000-$50,000. Its popularity stems from its combination of Lexus luxury, Toyota reliability, and off-road capability, making it a standout choice for buyers seeking a versatile SUV.
The Good
The 2003 Lexus GX 470 offers a strong V8 performance and renowned Toyota/Lexus reliability. It provides a comfortable and luxurious ride. Its traditional SUV design appeals to those seeking a rugged aesthetic. While not the most efficient, it offers a good value proposition for its capabilities, balancing luxury with practical dependability. Owners appreciate the confidence it inspires.
The Bad
Known weaknesses of the 2003 Lexus GX 470 include relatively poor fuel economy compared to newer SUVs. The aging infotainment system lacks modern features. Watch out for rust, particularly in areas with road salt exposure. The air suspension can be prone to issues and costly repairs over time. Regular maintenance of the timing belt is critical.
2003 Lexus GX: Quick Overview
- Engine: 4.7L V8 (2UZ-FE)
- Horsepower: 235 hp @ 4,800 rpm
- Torque: 320 lb-ft @ 3,400 rpm
- Transmission: 5-speed automatic
- Fuel Economy: 14 mpg city / 17 mpg highway (EPA estimated)
- 0-60 mph: Approximately 8.1 seconds
- Towing Capacity: 5,000 lbs (with factory tow package)
- Trim Level Features (Standard):
- Leather upholstery
- Wood trim
- Power front seats with memory
- Automatic climate control
- Premium audio system with in-dash CD changer
- Moonroof
- Automatic headlights
- Running boards
- 17-inch alloy wheels
- Kinetic Dynamic Suspension System (KDSS) for enhanced off-road performance
- Full-time four-wheel drive
- Downhill Assist Control (DAC) and Hill-start Assist Control (HAC)
- Optional Features:
- Navigation System
- Rear Seat Entertainment System
- Mark Levinson Premium Audio System
- Air Suspension
2003 Lexus GX Specifications
Vehicle Information
| Year | 2003 |
| Make | Lexus |
| Model | GX |
| Trim | - |
| Style | - |
| Type | - |
| Category | Standard Sport Utility Vehicle Medium Truck |
Manufacturing Details
| Made In | - |
| Manufacturing City | - |
Dimensions
| Doors | - |
| Curb Weight | - |
| Gross Vehicle Weight Rating | - |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | - |
Engine & Performance
| Engine | - |
| Engine Size | - |
| Engine Cylinders | - |
| Transmission | - |
| Transmission Type | - |
| Transmission Speeds | - |
| Drivetrain | - |
Additional Features
| Anti-Brake System | - |
| Steering Type | - |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | - |
| Invoice Price | - |
| Delivery Charges | - |
Vehicle History Report
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Specifications
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Ownership
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Market Price
Analysis
Analysis
What Problems Does the 2003 Lexus GX Have?
Frequently reported problems for the 2003 Lexus GX 470 often revolve around the age of the vehicle. Rust, especially in regions with salted roads during winter, is a common concern. The air suspension system, if equipped, is known to develop leaks and can be an expensive repair. The timing belt requires replacement every 90,000 miles, and neglecting this can lead to catastrophic engine damage. Some owners have reported issues with the original navigation system, as it is outdated. The early model years, including 2003, can be susceptible to cracking dashboards, a common issue with vehicles of this era. There have been recalls related to potential fuel leakage due to cracks in the fuel pulsation damper, and unintended acceleration due to floor mat interference with the accelerator pedal. It is vital to check the vehicle's recall history and ensure that any outstanding recalls have been addressed. Long-term reliability is generally good, but preventative maintenance, especially regarding the cooling system, suspension, and drivetrain, is crucial to avoid costly repairs down the line. Regular oil changes and attention to fluid levels are key to maximizing longevity.
How long will the 2003 Lexus GX last?
A well-maintained 2003 Lexus GX 470 can easily exceed 250,000 miles and provide 20+ years of service. Owners who adhere to the recommended maintenance schedule, including timely timing belt replacements and fluid changes, report excellent longevity. However, neglecting maintenance significantly impacts durability. Over time, weaknesses emerge, such as potential rust issues, wear on suspension components (especially the air suspension), and potential leaks in the cooling system. Early signs of problems should be addressed promptly to prevent more extensive and costly repairs. Good maintenance records are essential when purchasing a used GX 470.
What Technology & Safety Features are Included?
The 2003 Lexus GX 470 came equipped with a decent array of tech for its time. Standard features included a premium audio system with an in-dash CD changer, automatic climate control, and power-adjustable front seats with memory. Optional features included a navigation system (which is now quite dated) and a rear-seat entertainment system with a DVD player. Driver-assistance features were limited compared to modern vehicles, with standard features including four-wheel drive with Downhill Assist Control (DAC) and Hill-start Assist Control (HAC).
Safety features included anti-lock brakes (ABS), traction control, Vehicle Stability Control (VSC), and front and side airbags. Optional features that enhanced safety included auto-dimming rearview mirror and rain-sensing wipers.
While specific crash-test ratings for the 2003 GX 470 may vary depending on the testing organization, it generally performed well in safety tests for its class at the time. It's important to remember that safety technology has significantly advanced since 2003, so while it was considered safe then, modern vehicles offer more advanced safety features. Reviewing historical crash test data from sources like the IIHS (Insurance Institute for Highway Safety) and NHTSA (National Highway Traffic Safety Administration) provides detailed insights, however direct results for the GX470 from 2003 are limited.
Safety features included anti-lock brakes (ABS), traction control, Vehicle Stability Control (VSC), and front and side airbags. Optional features that enhanced safety included auto-dimming rearview mirror and rain-sensing wipers.
While specific crash-test ratings for the 2003 GX 470 may vary depending on the testing organization, it generally performed well in safety tests for its class at the time. It's important to remember that safety technology has significantly advanced since 2003, so while it was considered safe then, modern vehicles offer more advanced safety features. Reviewing historical crash test data from sources like the IIHS (Insurance Institute for Highway Safety) and NHTSA (National Highway Traffic Safety Administration) provides detailed insights, however direct results for the GX470 from 2003 are limited.
What Colors Options are Available?
Exterior Colors
Black Onyx
Bluestone Metallic
Burnished Gold Metallic
Millennium Silver Metallic
Sand Dollar Pearl
White Gold Crystal Shine
Interior Colors
Ivory
Gray
2003 Lexus GX Prices and Market Value
The 2003 Lexus GX 470 had an original MSRP in the range of $45,000 to $50,000. Current used market prices typically range from $8,000 to $15,000, depending on condition, mileage, and location. Depreciation has been significant, but the GX 470 holds its value relatively well compared to some other luxury SUVs due to its reputation for reliability. Factors affecting resale value include maintenance history, overall condition (rust-free examples command a premium), mileage, and the presence of desirable options like the navigation system (though outdated, it can still be a selling point) and air suspension (if properly maintained). A clean title and complete service records will also significantly boost resale value.
2003 Lexus GX Cost of Ownership
The 2003 Lexus GX 470 is generally considered moderately costly to own long-term. Insurance costs are typically moderate for an SUV of its size and age. Fuel economy is poor, leading to higher fuel expenses. Maintenance can be expensive, especially timing belt replacements and potential air suspension repairs. While the GX 470 is reliable, repairs, when needed, can be pricey due to Lexus parts and labor costs. Rust prevention and proactive maintenance are crucial for minimizing long-term costs.
2003 Lexus GX Fuel Efficiency
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2003 Lexus GX Safety Rating
NHTSA
2003 Lexus GX Insurance
Insurance for a 2003 Lexus GX is moderately priced, reflecting its status as a Vehicle with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2003 Lexus GX Compare to Other Vehicle?
The 2003 Lexus GX 470 competed against vehicles like the Acura MDX, BMW X5, and Mercedes-Benz ML-Class. In terms of reliability, the GX 470 generally outperforms the European rivals, particularly the BMW X5 and Mercedes-Benz ML-Class, which are known for more frequent and costly repairs. The Acura MDX offers similar reliability at a slightly lower price point but lacks the GX 470's off-road capability and body-on-frame construction. Performance-wise, the GX 470's V8 provides ample power, but its fuel economy is worse than the MDX. Feature-wise, these competitors offered similar levels of luxury and technology. The Lexus GX's true edge lies in its blend of Lexus luxury, Toyota reliability, and genuine off-road prowess derived from its 4Runner underpinnings. An alternative to the GX, while less luxurious, would be a Toyota 4Runner of the same vintage; it offers similar mechanicals and off-road capability at a lower price. For those prioritizing on-road performance and fuel efficiency over off-road ability, the Acura MDX represents a compelling alternative. Ultimately, the GX470 remains a compelling choice for buyers seeking a luxurious and capable SUV with a strong reputation for reliability.
Ranks #323 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 | (3.0★) |
| 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★) |
| 323 | 2003 Lexus GX | (0.0★) |
Final Verdict: Is the 2003 Lexus GX a Good Vehicle?
The 2003 Lexus GX 470 is ideal for buyers seeking a reliable and capable luxury SUV with a robust V8 engine and decent off-road capabilities. It's a good choice for those who value reliability and durability over the latest technology or fuel efficiency. Buying a used GX 470 is generally worthwhile if it has been well-maintained, with documented service records (especially timing belt replacements) and is free from significant rust. Pre-purchase inspection by a trusted mechanic is highly recommended, focusing on the suspension, cooling system, and drivetrain. Avoid examples with neglected maintenance or a history of air suspension problems. Consider a newer model year if you prefer updated technology, but the 2003 GX 470 offers a compelling blend of luxury, capability, and Toyota reliability at a reasonable price.
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.