The 2018 Lexus GS is a mid-size luxury sedan, part of the GS line that has offered a compelling blend of performance and luxury for years. This generation, launched in 2012, continued through 2020. Key trims for the 2018 model included the GS 300 (renamed from GS 200t), GS 350, GS F, and GS 450h (hybrid). Pricing ranged approximately from $47,000 to over $85,000 depending on the trim and options. It stood out for its comfortable ride, refined interior, and Lexus's reputation for reliability.
The Good
The 2018 Lexus GS boasts strong reliability and exceptional comfort, appealing to practical buyers. Emotionally, its sleek design and available powerful V6 engine provide a rewarding driving experience. Performance is confident, and the interior is well-appointed. While not the most efficient, its value proposition is solid, considering its features and Lexus pedigree.
The Bad
The 2018 Lexus GS can feel a bit dated compared to some rivals, particularly regarding its infotainment system. The touchpad interface can be distracting for some drivers. The rear seat space isn't the most generous in the segment. Ensure the transmission shifts smoothly, and inspect for any unusual noises from the engine.
2018 Lexus GS: Quick Overview
- Engine Options:
- 2.0L Turbocharged Inline-4 (GS 300/GS 200t): Produces 241 horsepower.
- 3.5L V6 (GS 350): Available in rear-wheel drive (RWD) or all-wheel drive (AWD), producing 311 horsepower.
- 3.5L V6 Hybrid (GS 450h): Combined system output of 338 horsepower.
- 5.0L V8 (GS F): Produces 467 horsepower.
- Horsepower: Ranging from 241 hp (GS 300) to 467 hp (GS F).
- Fuel Economy (MPG):
- GS 300: 22 city / 32 highway (estimated).
- GS 350 (RWD): 20 city / 28 highway (estimated).
- GS 350 (AWD): 19 city / 27 highway (estimated).
- GS 450h: 29 city / 34 highway (estimated).
- GS F: 16 city / 24 highway (estimated).
- 0-60 Times:
- GS 300: Around 7.2 seconds.
- GS 350: Around 5.7 seconds.
- GS 450h: Around 5.6 seconds.
- GS F: Around 4.5 seconds.
- Towing Capacity: Not Recommended/Not Rated
- Trim-Level Features:
- GS 300/GS 200t: Standard features include leather upholstery, sunroof, Lexus Safety System+, 8-inch display, rearview camera, and 17-inch alloy wheels.
- GS 350: Adds the V6 engine, available F Sport package with unique styling and performance enhancements.
- GS 450h: Hybrid powertrain, enhanced fuel economy, and similar features to the GS 350.
- GS F: High-performance V8 engine, Brembo brakes, sport-tuned suspension, and aggressive styling.
2018 Lexus GS Specifications
Vehicle Information
| Year | 2018 |
| 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 | 3805 pounds |
| Gross Vehicle Weight Rating | - |
| Overall Height | 57.3 inches |
| Overall Length | 192.1 inches |
| Overall Width | 72.4 inches |
| Wheelbase Length | 112.2 inches |
| Standard Seating | 5 |
Engine & Performance
| Engine | Intercooled Turbo Premium Unleaded I-4 2.0 L/122 |
| Engine Size | 2L |
| Engine Cylinders | 4 |
| 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) | $46,510 |
| Invoice Price | - |
| Delivery Charges | - |
Vehicle History Report
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What Problems Does the 2018 Lexus GS Have?
The 2018 Lexus GS generally enjoys high reliability ratings. However, some owners have reported issues with the infotainment system, specifically the touchpad interface freezing or becoming unresponsive. There have been some reports of minor electrical glitches, such as issues with the navigation system or parking sensors. While rare, some owners have reported issues related to the fuel system or evaporative emissions system, triggering the check engine light.
Recalls for the 2018 Lexus GS have been relatively limited, but it's essential to check the NHTSA website for the most up-to-date information regarding any safety recalls. Some models, including the GS, may have been subject to recalls related to fuel pumps that could fail, leading to engine stalling. This is a common issue across various Toyota and Lexus models.
Long-term reliability is generally a strong point for the GS. However, proper maintenance is critical to prevent issues. Regular oil changes, fluid checks, and timely replacement of wear items like brakes and tires are essential. As the car ages, potential issues to watch out for include degradation of rubber components, such as hoses and belts, and potential leaks from the engine or transmission. The hybrid battery in the GS 450h should also be monitored for performance decline over time. Always obtain a pre-purchase inspection from a qualified mechanic to identify any potential problems before buying a used 2018 Lexus GS.
Recalls for the 2018 Lexus GS have been relatively limited, but it's essential to check the NHTSA website for the most up-to-date information regarding any safety recalls. Some models, including the GS, may have been subject to recalls related to fuel pumps that could fail, leading to engine stalling. This is a common issue across various Toyota and Lexus models.
Long-term reliability is generally a strong point for the GS. However, proper maintenance is critical to prevent issues. Regular oil changes, fluid checks, and timely replacement of wear items like brakes and tires are essential. As the car ages, potential issues to watch out for include degradation of rubber components, such as hoses and belts, and potential leaks from the engine or transmission. The hybrid battery in the GS 450h should also be monitored for performance decline over time. Always obtain a pre-purchase inspection from a qualified mechanic to identify any potential problems before buying a used 2018 Lexus GS.
How long will the 2018 Lexus GS last?
With proper maintenance, a 2018 Lexus GS can easily exceed 200,000 miles or 15 years of service. Lexus vehicles are known for their durability. Regular maintenance, including timely oil changes, fluid flushes, and brake service, is crucial. Long-term durability hinges on avoiding deferred maintenance. Potential weaknesses over time include wear and tear on suspension components, potential issues with the hybrid battery in the GS 450h (although these are generally reliable), and the aforementioned infotainment system issues. Rust is generally not a significant concern, but inspecting the undercarriage, especially in regions with road salt, is always advisable.
What Technology & Safety Features are Included?
The 2018 Lexus GS comes standard with a range of built-in tech, entertainment, driver-assistance, and safety features. Standard tech includes an 8-inch display (12.3-inch available), a rearview camera, Bluetooth connectivity, and a suite of Lexus Enform services. The infotainment system utilizes a touchpad interface, which some find less intuitive than touchscreen alternatives.
Entertainment features include a standard 12-speaker audio system, with an optional Mark Levinson premium sound system available. Driver-assistance features are bundled in the Lexus Safety System+, which includes pre-collision system with pedestrian detection, lane departure alert with steering assist, intelligent high beams, and dynamic radar cruise control. Blind-spot monitoring with rear cross-traffic alert is also available.
Optional features include navigation, heated and ventilated front seats, a power rear sunshade, and a head-up display. The F Sport package adds unique styling elements and performance-oriented features, such as adaptive variable suspension. Safety features include anti-lock brakes, stability control, and a comprehensive airbag system.
Crash-test ratings from the IIHS (Insurance Institute for Highway Safety) are generally good for the 2018 Lexus GS. It often receives top scores in various crash tests, indicating a high level of occupant protection. Be sure to check the latest IIHS and NHTSA (National Highway Traffic Safety Administration) ratings for the most current information.
Entertainment features include a standard 12-speaker audio system, with an optional Mark Levinson premium sound system available. Driver-assistance features are bundled in the Lexus Safety System+, which includes pre-collision system with pedestrian detection, lane departure alert with steering assist, intelligent high beams, and dynamic radar cruise control. Blind-spot monitoring with rear cross-traffic alert is also available.
Optional features include navigation, heated and ventilated front seats, a power rear sunshade, and a head-up display. The F Sport package adds unique styling elements and performance-oriented features, such as adaptive variable suspension. Safety features include anti-lock brakes, stability control, and a comprehensive airbag system.
Crash-test ratings from the IIHS (Insurance Institute for Highway Safety) are generally good for the 2018 Lexus GS. It often receives top scores in various crash tests, indicating a high level of occupant protection. Be sure to check the latest IIHS and NHTSA (National Highway Traffic Safety Administration) ratings for the most current information.
What Colors Options are Available?
Exterior Colors
Atomic Silver
Caviar
Eminent White Pearl
Liquid Platinum
Matador Red Mica
Nightfall Mica
Obsidian
Smoky Granite Mica
Interior Colors
Stratus Gray
Black
Noble Brown
Rioja Red
2018 Lexus GS Prices and Market Value
The 2018 Lexus GS had a starting MSRP of around $47,000 when new, with higher trims like the GS F exceeding $85,000. Current used market prices range from approximately $25,000 to $45,000, depending on the trim, mileage, and condition. Depreciation is moderate for the GS, thanks to Lexus's reputation for reliability. Factors affecting resale value include mileage, condition, maintenance history, and trim level. The GS F models tend to hold their value better due to their performance capabilities and limited production numbers. Lower mileage examples in excellent condition command premium prices.
2018 Lexus GS Cost of Ownership
Insurance costs for the 2018 Lexus GS are moderate, reflecting its luxury sedan status. Fuel costs vary depending on the engine; the GS 450h is the most economical. Maintenance is generally predictable, but repairs can be more expensive than non-luxury brands. Long-term ownership costs are reasonable due to Lexus reliability. Overall, while not the cheapest car to own, the 2018 GS offers a good balance of luxury and reasonable running costs.
2018 Lexus GS Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
17.4 gallons
City Mileage
22 miles/gallon
Highway Mileage
32 miles/gallon
2018 Lexus GS Safety Rating
NHTSA
2018 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
2018 Lexus GS Insurance
Insurance for a 2018 Lexus GS is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2018 Lexus GS Compare to Other Sedan?
The 2018 Lexus GS competes with the BMW 5 Series, Mercedes-Benz E-Class, Audi A6, and Acura TLX. In terms of reliability, the GS generally outperforms its German rivals. Performance-wise, the BMW 5 Series often offers sharper handling, while the GS F provides comparable power to the M5. Features are competitive, although the German rivals may offer more advanced technology. The Acura TLX is a similar alternative, offering good value and reliability, but it lacks the GS's overall refinement and rear-wheel-drive option. The Infiniti Q50 is another alternative, but its infotainment system is also dated.
In terms of price, the GS often represents a good value proposition compared to the German marques. The E-Class and 5 Series tend to be more expensive. If you prioritize performance and handling above all else, the BMW 5 Series might be a better choice. If you value cutting-edge technology, the Mercedes-Benz E-Class is a strong contender. However, if reliability and a comfortable ride are paramount, the Lexus GS is an excellent choice. A similar alternative prioritizing reliability and lower cost of ownership is the Acura TLX.
In terms of price, the GS often represents a good value proposition compared to the German marques. The E-Class and 5 Series tend to be more expensive. If you prioritize performance and handling above all else, the BMW 5 Series might be a better choice. If you value cutting-edge technology, the Mercedes-Benz E-Class is a strong contender. However, if reliability and a comfortable ride are paramount, the Lexus GS is an excellent choice. A similar alternative prioritizing reliability and lower cost of ownership is the Acura TLX.
Ranks #233 Sedan
| 1 | 2023 Toyota Camry | (5.0★) |
| 2 | 2023 Honda Accord | (0.0★) |
| 3 | 2023 Lexus ES | (0.0★) |
| 4 | 2024 Subaru Legacy | (5.0★) |
| 5 | 2022 Mazda MX-30 | (4.0★) |
| 6 | 2024 BMW M3 | (0.0★) |
| 7 | 2023 Ford Mustang | (5.0★) |
| 8 | 2023 Mercedes-Benz AMG GT | (0.0★) |
| 9 | 2023 Audi A3 | (0.0★) |
| 10 | 2023 Chevrolet Camaro | (5.0★) |
| 11 | 2023 Hyundai Elantra Hybrid | (0.0★) |
| 12 | 2023 Nissan Altima | (4.0★) |
| 233 | 2018 Lexus GS | (0.0★) |
Final Verdict: Is the 2018 Lexus GS a Good Sedan?
The 2018 Lexus GS is ideal for buyers seeking a comfortable, reliable, and well-appointed mid-size luxury sedan. It's worth buying, especially on the used market, for its blend of luxury and Lexus dependability. Opting for a well-maintained, lower-mileage GS 350 offers a good balance of performance and features. The GS F is a great option for performance enthusiasts, though it commands a higher price. The hybrid 450h appeals to those prioritizing fuel economy. Ensure a thorough pre-purchase inspection to address any potential issues before committing. Avoid examples with neglected maintenance.
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.