Used 2018 Lexus LS for Sale near Louisiana

How much does the 2018 Lexus LS cost?

Prices have softened 4.62% compared to this time last year, making it a favorable time to shop this model year.

There are 222 listings available, which gives you a meaningful amount of inventory to compare.

Is the 2018 Lexus LS a good car?

Yes — the 2018 Lexus LS earns a 4.8/5 user rating and an 8.00/10 expert rating. The model scores 9/10 across Cost effectiveness and Safety.

Drivers consistently praise its luxurious feel, smooth ride, and strong acceleration, and they also highlight the stylish design and comfortable interior. The overview points to a quiet cabin, premium materials, and strong road manners, which fits the LS’s role as a full-size luxury sedan that still feels engaging to drive.

The trade-offs are that the design can be polarizing and the technology can be unintuitive. Even so, it remains a compelling choice if you want a well-finished flagship sedan with a strong value proposition and a clear emphasis on comfort, performance, and refinement.

With 35.1% of listings marked as good or great deals, the market still offers some attractive opportunities.

Is the 2018 Lexus LS reliable?

Owners rate it 4.8/5, a strong signal of long-term satisfaction.

User feedback points to reliability-minded ownership, with drivers describing the LS as a strong value thanks to its blend of power, luxury, and reliability. The expert summary also frames Lexus around reliability, value, and customer service, which reinforces the brand’s long-standing dependability reputation.

The powertrain is described as smooth, with strong thrust and seamless operation, which supports confidence in everyday use. Lexus also includes 10 years of telematics services such as stolen-vehicle alerts, automatic 911 dialing after a crash, and roadside assistance as part of the standard safety-connect package.

For used buyers, the main long-term risk is less about outright durability and more about making sure the car’s advanced features and luxury equipment have been maintained properly.

What should I look for when buying a used 2018 Lexus LS?

At 55.9% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a vehicle-history report and then prioritize a thorough pre-purchase inspection, especially if you’re considering a higher-mileage example or one with a complex option set. Focus on condition, maintenance records, and whether the car’s technology and comfort features work as intended, since the LS is loaded with equipment that can be expensive to sort out later.

Key things to evaluate:

• Trim level: The F Sport trim adds gray 20-inch wheels, a blacked-out grille, reshaped air intakes, and a more aggressive look, while the regular LS 500 can be equipped with more exotic interior materials such as laser-cut glass trim, herringbone wood, and hand-woven fabric details.
• Powertrain: The LS 500 uses a twin-turbo 3.5-liter V6 with 416 horsepower and 442 pound-feet of torque paired with a 10-speed automatic transmission, and it’s offered with rear- or all-wheel drive. The hybrid LS 500h adds two electric motors, a lithium-ion battery, and 354 combined horsepower.
• Safety package: Lexus Safety System+ comes standard with automatic emergency braking, pedestrian detection, lane-keep assist, adaptive cruise control, and auto high beams. Blind-spot monitoring is also standard, while Lexus Safety System+ A adds active steering for semi-autonomous control on marked highways, front cross-traffic alert, and road-sign detection.
• Infotainment: The car includes an onboard owner’s manual with videos, 360-degree cameras that can automatically pan around the vehicle, custom navigation routing, and an optional 24-inch head-up display. The system is feature-rich, but the technology can be unintuitive.
• Fuel efficiency: Rear-wheel-drive models are rated at 19 mpg city and 30 mpg highway, while the AWD version drops to 18/27. The hybrid improves to 25/33 in rear-wheel-drive form and 23/31 with AWD.

Which 2018 Lexus LS trim should I buy?

The 2018 Lexus LS is offered in 3 trim levels: LS 500, LS 500 F Sport, LS 500h.

Here's the short version:

• LS 500: This is the best-value choice if you want the core LS experience, including the twin-turbo V6, 10-speed automatic, and the car’s quiet, premium, long-distance comfort. It gives you the full flagship feel without pushing into the more specialized F Sport setup.
• LS 500 F Sport: This is the trim to choose if you care most about driving dynamics. It adds a more aggressive appearance and, with the optional F Sport Performance Package, rear-axle steering, active stabilizer bars, staggered summer tires, and variable-ratio steering. It’s the right pick if you want the most engaging LS.
• LS 500h: Choose this if you want the hybrid powertrain and its efficiency gains. It trades some of the gas model’s straightforward setup for a more efficiency-focused flagship experience.

Lexus Safety System+ comes standard, while Safety System+ A is the upgrade for added driver-assistance capability.

Is now a good time to buy a used 2018 Lexus LS?

This looks like a moderate, selective buyer’s market, so you can shop carefully and still find worthwhile listings.

• Deal availability: 35.1% of listings are priced as good or great deals.
• Inventory: There are 222 listings available.
• Price trend: Prices have softened 4.62% compared with last year.
• Clean inventory: 55.9% of listings are accident-free.

If you find a listing below $37,098, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2018 Lexus LS's resale value?

The current average of $37,102 sits slightly below last year's $38,897.

That price movement suggests the market has softened, which can help you as a buyer today but may temper resale upside if you sell soon. For a future seller, the current trend means you should expect more price sensitivity from shoppers than you would have seen a year ago.

Even so, the LS still benefits from its luxury positioning, strong feature content, and Lexus reputation. Those factors can help support demand when you eventually list it, especially if your car has clean history and strong maintenance records.

Vehicles with strong owner satisfaction ratings, like this model year's 4.8/5, tend to retain buyer demand, which supports resale value over time.

Is the 2018 Lexus LS safe?

The LS 500 has not been tested by the Insurance Institute for Highway Safety nor the National Highway Traffic Safety Administration.

It earns a 9/10 safety score from our experts.

Lexus Safety System+ comes standard with automatic emergency braking, pedestrian detection, lane-keep assist, adaptive cruise control, and auto high beams. Blind-spot monitoring is also standard, and Lexus includes rear-side thorax airbags as standard equipment as well.

If you want more advanced assistance, Lexus Safety System+ A adds active steering for semi-autonomous control on marked highways, front cross-traffic alert, and road-sign detection. The main caveat is that those features require the upgrade, so not every used example will have the same safety tech.

Should I buy a 2018 Lexus LS or consider a different year?

If you're weighing the 2018 against nearby model years, here's how to think about it:

Choose the 2018 if:

• 35.1% of listings are priced as good or great deals.
• At 55.9% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 4.62% compared with last year.
• Owners rate it 4.8/5 — a strong satisfaction signal.
• The 2018 LS delivers a twin-turbo V6, strong acceleration, and a quiet, premium cabin, while the expert verdict says it delivers after more than 800 miles of driving.

The bottom line: If you want the current-year LS with a strong mix of value, comfort, and performance, the 2018 is a solid path. If you’re especially price-sensitive, you may want to compare it with nearby years to see whether a slightly newer or older example gives you a better combination of equipment, mileage, and condition for the money.

How does the 2018 Lexus LS compare to the 2018 BMW 7 Series?

These recommendations are based on CarGurus' proprietary market data from November 10, 2026, CarGurus experts' opinions, and generative AI.