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2020 Lexus GX Overview, Reviews, Ratings & Specs

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Jovan | March 31, 2025
The 2020 Lexus GX is a mid-size luxury SUV known for its ruggedness and off-road capability, traits inherited from its Toyota Land Cruiser Prado lineage. It sports a traditional body-on-frame design, offering a more truck-like experience than many modern SUVs. Key trims include the base GX 460, Premium, and Luxury. The original GX was launched in 2003. 2020 pricing typically ranged from around $53,000 to $65,000. Its robust construction and Lexus reliability contribute to its popularity.
The Good

The 2020 Lexus GX offers a blend of off-road prowess (performance), renowned Lexus dependability (reliability), and a luxurious cabin (comfort). Its classic SUV styling appeals to those seeking a traditional, capable vehicle. While not the most fuel-efficient, its solid build provides peace of mind (value), appealing to practical buyers, while the Lexus badge and luxurious interior satisfy emotional desires.

The Bad

The 2020 Lexus GX's weaknesses include its dated infotainment system and relatively poor fuel economy compared to newer, more efficient SUVs. Its handling can feel cumbersome on paved roads due to its body-on-frame construction. The third-row seating is cramped, and cargo space behind it is limited. Potential buyers should consider these drawbacks.

2020 Lexus GX: Quick Overview

  • Engine: 4.6-liter V8
  • Horsepower: 301 hp
  • Torque: 329 lb-ft
  • Fuel Economy: 15 mpg city / 19 mpg highway / 16 mpg combined (EPA estimates)
  • 0-60 mph: Approximately 7.8 seconds
  • Towing Capacity: 6,500 lbs
  • Trim Levels & Features:
    • GX 460 (Base): LED headlights, NuLuxe upholstery, 10.3-inch touchscreen, Apple CarPlay/Android Auto, navigation, power-adjustable front seats, sunroof, rearview camera, Lexus Safety System+.
    • GX 460 Premium: Adds leather upholstery, heated and ventilated front seats, parking sensors, heated second-row outboard seats, power-folding third-row seats.
    • GX 460 Luxury: Adds adaptive variable suspension, auto-leveling rear air suspension, power-folding and auto-dimming mirrors, upgraded leather, wood trim, cargo area cover, intuitive parking assist. Also includes a multi-terrain monitor and crawl control.
    • Sport Design Package (Available on Premium and Luxury): Unique exterior styling elements, dark gray finish on wheels, special interior trim.
  • Transmission: 6-speed automatic

2020 Lexus GX Specifications

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Model GX
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What Problems Does the 2020 Lexus GX Have?

The 2020 Lexus GX generally enjoys a reputation for strong reliability. Frequently reported problems are relatively few compared to other vehicles in its class. Some owners have noted issues with the infotainment system, particularly its dated interface and slow response times. Others have mentioned minor issues with the navigation system. There have been occasional reports of air suspension problems in older GX models (prior to 2020), but these are less common in the 2020 model year.

A search of NHTSA (National Highway Traffic Safety Administration) for recalls on the 2020 Lexus GX should be performed to check for any specific safety-related recalls issued for that model year. Check the NHTSA website or the Lexus owners portal for the most up-to-date recall information.

Long-term reliability concerns are generally minimal, assuming proper maintenance. However, like any vehicle, regular servicing is crucial for maintaining optimal performance and preventing potential issues. Potential owners should always obtain a pre-purchase inspection by a qualified mechanic to identify any existing problems before buying a used 2020 Lexus GX.

How long will the 2020 Lexus GX last?

With proper maintenance, a 2020 Lexus GX can easily provide 200,000 miles or more of service. Many owners report exceeding this mileage with regular maintenance. Expected lifespan could exceed 15 years or more. Key to long-term durability is adhering to the recommended maintenance schedule, including regular oil changes, fluid flushes, and inspections. While the engine and transmission are generally robust, suspension components, especially the air suspension on the Luxury trim, may require attention over time. The leather upholstery might show wear with heavy use, but overall, the GX is built for longevity.

What Technology & Safety Features are Included?

The 2020 Lexus GX comes standard with a 10.3-inch touchscreen display featuring Apple CarPlay and Android Auto integration, navigation, and Bluetooth connectivity. It also includes a nine-speaker audio system. Optional features include a 17-speaker Mark Levinson surround-sound system.

Driver-Assistance and Safety Features: Standard features include Lexus Safety System+, encompassing:
  • Pre-Collision System with Pedestrian Detection
  • Lane Departure Alert
  • High-Speed Dynamic Radar Cruise Control
  • Intelligent High Beams

Optional features include blind-spot monitoring with rear cross-traffic alert and parking assist.

Crash-Test Ratings: Check the IIHS (Insurance Institute for Highway Safety) and NHTSA websites for specific crash test ratings for the 2020 Lexus GX. While comprehensive ratings may not be available, these sources provide valuable safety information. Safety features contribute to its overall safe driving experience. The robust construction of the vehicle further enhances safety.

What Colors Options are Available?

Exterior Colors
Starfire Pearl
Atomic Silver
Nebula Gray Pearl
Black Onyx
Nightfall Mica
Claret Mica
Smoked Paprika Mica
Interior Colors
Rioja Red NuLuxe
Black NuLuxe
Ecru NuLuxe
Sepia NuLuxe
Ecru Leather
Black Leather
Rioja Red Leather

2020 Lexus GX Prices and Market Value

The 2020 Lexus GX had a starting MSRP of around $53,000 when new, with higher trims reaching $65,000 or more. Current used market prices fluctuate based on mileage, condition, and location, but typically range from $38,000 to $55,000. The Lexus GX holds its value relatively well due to its reputation for reliability and durability. Lower mileage examples and those in excellent condition command higher prices. Factors negatively impacting resale value include high mileage, accidents, and lack of maintenance records. Color and trim level can also affect resale value.

2020 Lexus GX Cost of Ownership

The 2020 Lexus GX is moderately costly to own. Insurance costs are generally average for a luxury SUV. Fuel economy is poor, leading to higher fuel expenses. Maintenance costs are typically reasonable due to Lexus's reliability, though repairs can be expensive. Long-term ownership costs are influenced by fuel consumption and potential repairs to the air suspension (if equipped). While reliable, it's not the most economical choice due to its gas-guzzling V8 engine.

2020 Lexus GX Fuel Efficiency

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2020 Lexus GX Safety Rating

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2020 Lexus GX Insurance

Insurance for a 2020 Lexus GX is moderately priced, reflecting its status as a Vehicle with strong safety ratings and
reasonable repair costs.

How Does the 2020 Lexus GX Compare to Other Vehicle?

Key rivals to the 2020 Lexus GX include the Land Rover Discovery, Acura MDX, and BMW X5. Compared to the Discovery, the GX is more reliable but less modern in design and technology. The Acura MDX offers a more comfortable ride and better fuel economy but lacks the GX's off-road capabilities. The BMW X5 delivers superior performance and technology but comes with a higher price tag and potentially higher maintenance costs.

In terms of reliability, the GX surpasses most of its rivals. For off-road performance, it's on par with the Land Rover Discovery. However, the MDX and X5 offer better on-road handling and fuel efficiency.

Alternatives to consider include the Toyota 4Runner (for similar off-road capability at a lower price) or a newer Acura MDX or Lexus RX for better fuel economy and modern features. If off-roading isn't a priority, the Acura MDX presents a compelling alternative with better fuel economy and on-road manners at a comparable price point.

Ranks #217 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★)
217 2020 Lexus GX (0.0★)

Final Verdict: Is the 2020 Lexus GX a Good Vehicle?

The 2020 Lexus GX is ideal for buyers prioritizing reliability and off-road capability in a luxury SUV. It's worth buying used if you can find a well-maintained example at a reasonable price. The Premium trim offers a good balance of features and value. Consider the Luxury trim if you desire the air suspension and additional luxury amenities, but be mindful of potential maintenance costs. If fuel economy and modern technology are paramount, better alternatives exist. It's a solid choice for those who value dependability over cutting-edge features and prioritize a traditional SUV experience.

2020 Lexus GX Owner Reviews

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Jovan

Jovan specializes in interpreting vehicle records and making sense of VIN data. With over 10 years of experience in the automotive data industry, his work ensures that every report is clear, accurate, and useful for car buyers.