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2015 Lexus GS Overview, Reviews, Ratings & Specs

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Cathleen V | March 31, 2025
The 2015 Lexus GS is a mid-size luxury sedan, part of the fourth generation (2013-2020). It offers a blend of performance, comfort, and reliability. Key trims include the GS 350 and GS 450h (hybrid). New, it ranged from roughly $49,000 to $68,000. Its refined driving experience, opulent interior, and Lexus' reputation for dependability make it a popular choice. It stands out with its distinctive spindle grille design and a balance of sporty handling and a comfortable ride.
The Good

The 2015 Lexus GS excels in reliability and comfort, appealing to practical buyers. Emotionally, its sharp design and available sporty handling are attractive. It offers good performance from its V6 engine, decent fuel efficiency (especially the hybrid), and a luxurious interior, representing a strong value proposition in the luxury sedan segment.

The Bad

The 2015 Lexus GS, while generally reliable, can suffer from infotainment system glitches. Some owners have reported issues with the mouse-like Remote Touch interface. Also, the rear seats can feel a bit cramped for taller passengers. Watch for potential issues with the hybrid system in the GS 450h, and ensure regular maintenance has been performed.

2015 Lexus GS: Quick Overview

  • Engine Options:
    • GS 350: 3.5-liter V6
    • GS 450h: 3.5-liter V6 Hybrid
  • Horsepower:
    • GS 350: 306 hp
    • GS 450h: 338 hp (total system output)
  • Fuel Economy (MPG):
    • GS 350 (RWD): 19 city / 29 highway / 23 combined
    • GS 350 (AWD): 19 city / 26 highway / 22 combined
    • GS 450h: 29 city / 34 highway / 31 combined
  • 0-60 Times:
    • GS 350: Around 5.7 seconds
    • GS 450h: Around 5.6 seconds
  • Towing Capacity: Not recommended or rated for towing.
  • Trim-Level Features:
    • GS 350: Leather upholstery, sunroof, 8-inch display, rearview camera, keyless entry/start, drive mode select, LED headlights, 18-inch alloy wheels.
    • GS 450h: Adds hybrid powertrain, upgraded brakes, unique exterior trim, and often includes features from optional packages on the GS 350.
    • Optional Packages/Features: Navigation system, blind-spot monitoring, rear cross-traffic alert, adaptive cruise control, lane departure warning, Mark Levinson premium audio system, upgraded leather, heated/ventilated seats, parking sensors, heads-up display, adaptive variable suspension.

2015 Lexus GS Specifications

Vehicle Information
Year 2015
Make Lexus
Model GS
Trim -
Style -
Type Sedan
Category Mid-Size Car
Manufacturing Details
Made In Japan
Manufacturing City TOYOTA CITY
Dimensions
Doors 4-Door
Curb Weight 3726 pounds
Gross Vehicle Weight Rating -
Overall Height 57.3 inches
Overall Length 190.7 inches
Overall Width 72.4 inches
Wheelbase Length 112.2 inches
Standard Seating 5
Engine & Performance
Engine Premium Unleaded V-6 3.5 L/211
Engine Size 3.5L
Engine Cylinders 6
Transmission 8 Automatic w/OD
Transmission Type Automatic
Transmission Speeds 8-Speed
Drivetrain Rear-Wheel Drive
Additional Features
Anti-Brake System 4-Wheel ABS
Steering Type Rack & Pinion
Pricing
Manufacturer Suggested Retail Price (MSRP) $48,600
Invoice Price -
Delivery Charges -

Vehicle History Report

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Salvage/Rebuilt
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Accident
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Open Lien
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Past Sale
Listings
Safety
Recalls
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Market Price
Analysis

What Problems Does the 2015 Lexus GS Have?

The 2015 Lexus GS is known for its reliability, but some issues have been reported. The infotainment system, particularly the Remote Touch interface, can be frustrating to use and prone to glitches. Some owners have experienced issues with the system freezing or responding slowly. While not a widespread problem, occasional reports of sensor malfunctions (e.g., parking sensors, blind spot monitoring) have surfaced. In the GS 450h hybrid, potential long-term reliability concerns revolve around the hybrid battery pack. While Lexus hybrid systems are generally robust, battery degradation can occur over time, potentially leading to reduced fuel economy and performance, and eventually, costly replacement.
Check for any recalls related to the 2015 GS. Recalls are typically safety-related and should be addressed by a Lexus dealer free of charge. To check for recalls, use the vehicle's VIN on the NHTSA (National Highway Traffic Safety Administration) website. Long-term reliability is generally excellent, but consistent maintenance, including regular oil changes and inspections, is crucial. Pay close attention to the cooling system, as overheating can damage the engine. Regular brake service is also important, especially on the GS 450h due to its regenerative braking system. Overall, the 2015 GS is a reliable car, but awareness of these potential issues and diligent maintenance can help prevent problems.

How long will the 2015 Lexus GS last?

With proper maintenance, a 2015 Lexus GS can easily exceed 200,000 miles or 15 years of service. Lexus vehicles are renowned for their longevity. However, long-term durability depends heavily on consistent maintenance. Regular oil changes, fluid flushes, and timely replacement of wear items are crucial. Weaknesses over time may include suspension component wear (bushings, struts), potential hybrid battery degradation in the GS 450h, and age-related deterioration of rubber and plastic parts. Rust is generally not a major concern, but inspecting undercarriage is recommended. Preventative care will ensure many years of reliable service.

What Technology & Safety Features are Included?

The 2015 Lexus GS features a standard 8-inch display with the Remote Touch interface for controlling audio, climate, and navigation. Entertainment features include a standard 12-speaker audio system with Bluetooth connectivity, USB input, and satellite radio. Optional upgrades include a larger 12.3-inch display with split-screen functionality and a Mark Levinson premium audio system.
Driver-assistance features include a standard rearview camera. Optional features include blind-spot monitoring, rear cross-traffic alert, lane departure warning, lane keep assist, adaptive cruise control, and parking sensors.
Safety features include antilock brakes, stability control, traction control, and a suite of airbags. Crash-test ratings from the IIHS (Insurance Institute for Highway Safety) are generally positive. The 2015 GS earned a "Top Safety Pick+" award. The NHTSA (National Highway Traffic Safety Administration) also awarded the 2015 GS a 5-star overall safety rating. Available Lexus Enform Safety Connect provides automatic collision notification, stolen vehicle location, and emergency assistance. The Remote Touch interface remains a point of contention for some users. Its mouse-like functionality can be distracting while driving, despite improvements over previous iterations.

What Colors Options are Available?

Exterior Colors
Obsidian
Starfire Pearl
Liquid Platinum
Atomic Silver
Matador Red Mica
Nightfall Mica
Deep Sea Mica
Interior Colors
Black Leather
Light Gray Leather
Parchment Leather
Flaxen Leather
Rioja Red Leather

2015 Lexus GS Prices and Market Value

When new, the 2015 Lexus GS ranged from approximately $49,000 to $68,000 depending on the trim and options. Current used market prices typically range from $18,000 to $30,000, contingent on mileage, condition, and features. The GS depreciates at a moderate rate for a luxury sedan. Factors affecting resale value include mileage, condition, service history, and optional equipment. Lower mileage, excellent condition, and a complete service history will command higher prices. Hybrid models may hold slightly better value due to increased fuel efficiency awareness. The Lexus brand's strong reputation for reliability helps maintain resale value compared to some competitors.

2015 Lexus GS Cost of Ownership

Insurance costs for the 2015 Lexus GS are moderate for its class. Fuel costs are reasonable, especially for the GS 450h hybrid. Maintenance costs are typically lower than European rivals due to Lexus' reliability. Repairs can be more expensive if specialized parts are needed. Long-term ownership costs are generally economical compared to other luxury sedans, thanks to its dependability and lower maintenance demands. However, potential hybrid battery replacement in the GS 450h should be factored into long-term costs.

2015 Lexus GS Fuel Efficiency

Fuel Type -
Fuel Capacity 17.4 gallons
City Mileage 19 miles/gallon
Highway Mileage 29 miles/gallon

2015 Lexus GS Safety Rating

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

2015 Lexus GS 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
Maintenance
Original warranty 12 months / 10,000 miles
Estimated remaining Expired
Roadside Assistance
Original warranty 48 months / unlimited miles
Estimated remaining Expired

2015 Lexus GS Insurance

Insurance for a 2015 Lexus GS is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.

How Does the 2015 Lexus GS Compare to Other Sedan?

The 2015 Lexus GS competes with the BMW 5 Series, Mercedes-Benz E-Class, Audi A6, and Acura TLX. In terms of reliability, the GS often outperforms its European rivals, requiring less frequent repairs. The BMW 5 Series offers a sportier driving experience and more advanced technology, but at a higher price and potentially lower reliability. The Mercedes-Benz E-Class provides a more luxurious interior and a wider range of features, but can also be more expensive to maintain. The Audi A6 blends performance and technology well, but the GS might offer a slightly smoother ride. The Acura TLX, while not as luxurious, offers a similar level of reliability at a lower price point.
For those prioritizing reliability and comfort, the GS is an excellent choice. If performance is paramount, the BMW 5 Series might be a better alternative. For cutting-edge technology and luxury, the Mercedes-Benz E-Class could be considered. The Audi A6 represents a balanced option. If value is the primary concern, an Acura TLX offers similar reliability at a more affordable price. A similar alternative focused on luxury and reliability would be a well-maintained Infiniti Q70.

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264 2015 Lexus GS (0.0★)

Final Verdict: Is the 2015 Lexus GS a Good Sedan?

The 2015 Lexus GS is ideal for buyers seeking a reliable, comfortable, and luxurious mid-size sedan. It's a worthwhile purchase, especially on the used market, offering excellent value. The GS 350 provides a good balance of performance and fuel economy. The GS 450h is an attractive option for those prioritizing fuel efficiency, but factor in potential hybrid battery replacement costs down the line. Look for models with a comprehensive service history and avoid vehicles with evidence of neglect. A well-maintained, low-mileage 2015 Lexus GS represents a smart choice for discerning buyers.

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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.