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2021 Lexus LS Overview, Reviews, Ratings & Specs

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Simon A | March 31, 2025
The Lexus LS, a flagship sedan from Lexus, represents the pinnacle of luxury and refinement. The 2021 model year continues this legacy. It's a full-size sedan known for its opulent interior, smooth ride, and advanced technology. Key trims include the LS 500, LS 500h (hybrid), and F Sport. Prices typically ranged from $76,000 to $113,000 when new. The LS stands out for its serene driving experience and impeccable build quality, making it a popular choice for those seeking understated elegance and comfort.
The Good

The 2021 Lexus LS offers a compelling blend of advantages. Practically, it boasts legendary Lexus reliability and a comfortable ride. Emotionally, its sophisticated design and luxurious interior provide a sense of prestige. The LS delivers adequate performance, especially in the standard version, and acceptable fuel efficiency for its class. The exceptional build quality also contributes to its overall value.

The Bad

While the 2021 Lexus LS excels in many areas, its infotainment system can be frustrating to use, with a less-than-intuitive touchpad interface. Some find the driving experience less engaging than rivals like BMW or Mercedes-Benz. Also, the rear seat space isn't as generous as some competitors in the full-size sedan segment. Watch for potential electronic glitches with the infotainment system and ensure all features function correctly.

2021 Lexus LS: Quick Overview

  • Engine Options:
    • LS 500: 3.5-liter twin-turbo V6
    • LS 500h: 3.5-liter V6 hybrid system
  • Horsepower:
    • LS 500: 416 hp
    • LS 500h: 354 hp (total system output)
  • Fuel Economy (EPA estimated):
    • LS 500: 18 mpg city / 29 mpg highway
    • LS 500h: 22 mpg city / 34 mpg highway
  • 0-60 mph Times:
    • LS 500: Around 4.6 seconds
    • LS 500h: Around 5.2 seconds
  • Towing Capacity: Not recommended or rated for towing.
  • Trim-Level Features:
    • Base LS 500: Leather upholstery, power-adjustable front seats, heated and ventilated front seats, a 12.3-inch infotainment display, Apple CarPlay/Android Auto compatibility, Lexus Safety System+ 2.0 (includes adaptive cruise control, lane departure alert, and automatic emergency braking), blind-spot monitoring.
    • F Sport: Unique exterior styling, sport-tuned suspension, upgraded brakes, bolstered front seats, aluminum pedals.
    • Luxury: Semi-aniline leather upholstery, upgraded sound system, rear-seat entertainment system (optional).
    • Executive: Power-reclining rear seats with massage function, rear-seat entertainment system, upgraded leather and wood trim.

2021 Lexus LS Specifications

Vehicle Information
Year 2021
Make Lexus
Model LS
Trim -
Style -
Type Passenger Sedan
Category Minicompact Car
Manufacturing Details
Made In Japan
Manufacturing City AICHI
Dimensions
Doors 4-Door
Curb Weight -
Gross Vehicle Weight Rating 6000 pounds
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating 5
Engine & Performance
Engine 8GR-FXS, 2NM
Engine Size 3.5L
Engine Cylinders 6
Transmission 10-Speed Automatic
Transmission Type Automatic
Transmission Speeds 10-Speed
Drivetrain Rear-Wheel Drive
Additional Features
Anti-Brake System Standard
Steering Type -
Pricing
Manufacturer Suggested Retail Price (MSRP) -
Invoice Price -
Delivery Charges -

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What Problems Does the 2021 Lexus LS Have?

The 2021 Lexus LS is generally considered reliable, consistent with Lexus's reputation. However, some owners have reported issues, primarily relating to the infotainment system. This includes glitches with the 12.3-inch display, slow response times with the Remote Touch Interface, and occasional connectivity problems with Apple CarPlay and Android Auto. These issues don't typically render the car undrivable, but they can be frustrating. Some owners have reported minor electrical problems, such as sensor malfunctions.

While recalls for the 2021 LS are relatively infrequent, it's essential to check the NHTSA (National Highway Traffic Safety Administration) website for any safety recalls issued for this specific model year. Long-term reliability concerns are minimal, but regular maintenance is crucial. Keeping up with scheduled servicing, including oil changes and fluid checks, will help ensure the longevity of the engine, transmission, and other critical components. Some earlier LS models have experienced issues with air suspension, so monitoring this system, especially on higher-mileage vehicles, is advised. Pre-purchase inspections by a qualified mechanic are always recommended, especially for used vehicles.

How long will the 2021 Lexus LS last?

With proper maintenance, a 2021 Lexus LS can easily reach 200,000 miles or more and provide over 10 years of service. Lexus vehicles are known for their durability, and the LS is no exception. Key to longevity is adherence to the recommended maintenance schedule, including regular oil changes, fluid flushes, and inspections.

While generally robust, potential long-term weaknesses may include wear and tear on suspension components, particularly air suspension (if equipped), and gradual degradation of interior materials. The infotainment system, while initially advanced, might become outdated and less responsive over time compared to newer systems.

What Technology & Safety Features are Included?

The 2021 Lexus LS boasts a comprehensive suite of technology, entertainment, driver-assistance, and safety features. Standard tech includes a 12.3-inch infotainment display with Apple CarPlay and Android Auto compatibility, navigation, and a premium sound system. The infotainment is controlled via Lexus's Remote Touch interface, which can be polarizing due to its touchpad design.

Driver-assistance features are bundled into the Lexus Safety System+ 2.0, which includes adaptive cruise control, lane departure alert with lane keep assist, automatic emergency braking with pedestrian detection, and road sign assist. Optional features include blind-spot monitoring with rear cross-traffic alert, parking assist, and a panoramic view monitor. Higher trims offer even more advanced features like lane tracing assist and enhanced pedestrian detection.

Entertainment options include a rear-seat entertainment system with dual screens and wireless headphones. Safety features are paramount, with multiple airbags, stability control, and anti-lock brakes. The 2021 Lexus LS generally receives high crash-test ratings from the IIHS (Insurance Institute for Highway Safety) and NHTSA, although specific ratings may vary depending on the model year and testing criteria. It's essential to check the latest ratings from these organizations for the most accurate information.

What Colors Options are Available?

Exterior Colors
Atomic Silver
Caviar
Eminent White Pearl
Infrared
Liquid Platinum
Manganese Luster
Matador Red Mica
Moonbeam Beige Metallic
Nightfall Mica
Obsidian
Interior Colors
Black Leather
Chateau Leather
Palomino Leather
White Leather
Black/Crimson
Noble Brown
Birch
Flare Red
Ochre

2021 Lexus LS Prices and Market Value

When new, the 2021 Lexus LS had an MSRP ranging from approximately $76,000 to $113,000 depending on the trim and options. As of late 2023/early 2024, used market prices typically range from $50,000 to $80,000, depending on mileage, condition, and trim level. The Lexus LS depreciates at a moderate rate compared to other luxury sedans.

Factors affecting resale value include mileage, overall condition, maintenance history, and whether it's a popular color combination. Models with desirable options, such as the upgraded sound system or rear-seat entertainment, may command a higher price. Lexus's reputation for reliability helps maintain the LS's resale value.

2021 Lexus LS Cost of Ownership

The 2021 Lexus LS is moderately costly to own. Insurance premiums are relatively high due to its luxury status and repair costs. Fuel costs are average for its class. Maintenance, while predictable, can be expensive at Lexus dealerships. Repairs can also be costly, especially for complex systems like the infotainment or air suspension. While Lexus reliability helps mitigate some costs, overall, the LS is not an economical choice compared to mainstream vehicles, but more economical than some of its European rivals.

2021 Lexus LS Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity 21.7 gallons
City Mileage 18 miles/gallon
Highway Mileage 29 miles/gallon

2021 Lexus LS 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

2021 Lexus LS Recalls & Defects

AIR Bags:sensor:occupant Classification:front Passenger
Recall date 2024-04-17
Recall no. 24v275000
Source NHTSA
Summary Toyota Motor Engineering & Manufacturing (Toyota) IS Recalling Certain 2018-2021 Lexus Ls500 and 2018-2020 Lexus Ls500 Hybrid Vehicles Equipped With THE "executive Package." THE Front Passenger Seat MAY Have Been Assembled With Interference Between Internal Parts That CAN Cause THE Occupant Classification System (Ocs) Sensor TO Incorrectly Detect THE Occupant. AS Such, These Vehicles Fail TO Comply With THE Requirements OF Federal Motor Vehicle Safety Standard Number 208, "occupant Crash Protection."
Consequence Incorrect Detection OF AN Occupant MAY Result IN Improper AIR BAG Deployment During A Crash, Increasing THE Risk OF Injury.
Remedy Dealers Will Inspect and Repair THE Front Passenger Seat, AS Necessary, Free OF Charge. Owner Notification Letters Were Mailed June 7, 2024. Owners MAY Contact Toyota Customer Service AT 1-800-331-4331. Toyota's Number FOR This Recall IS 24la03.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.nhtsa.gov.

2021 Lexus LS Insurance

Insurance for a 2021 Lexus LS is moderately priced, reflecting its status as a Passenger Sedan with strong safety ratings and
reasonable repair costs.

How Does the 2021 Lexus LS Compare to Other Passenger Sedan?

The 2021 Lexus LS competes with other flagship sedans like the Mercedes-Benz S-Class, BMW 7 Series, Audi A8, and Genesis G90. In terms of reliability, the Lexus LS typically outperforms its European rivals. However, the S-Class and 7 Series offer more engaging driving experiences and more advanced technology, although at a higher price point. The Audi A8 offers a similar blend of luxury and technology, while the Genesis G90 provides excellent value with a long list of features at a lower price.

Compared to the S-Class, the LS offers less of a statement and lacks some of the latest cutting-edge technology but makes up for it in reliability and overall cost of ownership. Compared to the 7 Series, the LS is less sporty and engaging to drive but has a more comfortable and compliant ride.

Alternatives to the LS include the Genesis G90 for budget-conscious buyers seeking luxury and features, or the Lexus ES for a more affordable and fuel-efficient Lexus sedan. Those prioritizing driving dynamics might prefer the BMW 7 Series or Mercedes-Benz S-Class, while those seeking cutting-edge technology could also consider the Audi A8.

Ranks #207 Sedan

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4 2024 Subaru Legacy (5.0★)
5 2022 Mazda MX-30 (4.0★)
6 2024 BMW M3 (0.0★)
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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★)
207 2021 Lexus LS (0.0★)

Final Verdict: Is the 2021 Lexus LS a Good Passenger Sedan?

The 2021 Lexus LS is ideal for buyers prioritizing a comfortable, reliable, and luxurious sedan with understated elegance. It's worth buying, especially on the used market, for those seeking a flagship sedan without the high maintenance costs associated with some European rivals. A used LS offers significant value compared to buying new. Consider the Luxury or Executive trims for added features, but the base LS 500 provides a solid foundation. If infotainment technology is a top priority, be aware of the system's quirks. A pre-purchase inspection is recommended to ensure all systems are functioning correctly. It's a compelling choice for those seeking serene luxury and long-term dependability.

2021 Lexus LS Owner Reviews

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Simon A

Simon is a contributor to VinCheck, where he provides articles and reviews on various automotive topics. His work focuses on delivering accurate and up-to-date information about used cars, helping readers make informed decisions.