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2018 Lexus IS
#10 Best Luxury Compact Cars of 2018

Used 2018 Lexus IS

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4.4
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2025
2018
Fuel Economy
23 - 26 combined mpg
Horsepower
241 - 311 hp
Engine
2 engines available
Engine Options
  • 4-Cyl, Turbo, 2.0 Liter
  • V6, 3.5 Liter
Cargo Volume
10.8 cu ft
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2018 Lexus IS Review

Joe Tralongo

By Joe Tralongo

Updated December 02, 2019

Joe Tralongo is an author specializing in finding those unique aspects of each car that everyday drivers want to know about. He began his career in 2000 as Kelley Blue Book’s first in-house automotive reviewer. After a long career as a freelancer, Joe returned to the Cox Automotive team in 2022 and remains a dedicated part of the KBB team, providing reviews that are both informative and easy to digest. Now living in Montana, Joe continues to enjoy driving and learning about new cars. In his off time, Joe collects and restores classic 1970s American cars.

Pros

The Lexus IS delivers the speed, handling, comfort and luxury expected of a premium European brand, but with the kind of reliability and resale history for which Lexus is famous. Expressive styling sets the IS apart from most in this class.

Cons

If you like your styling more subtle than stand-out, the 2018 Lexus IS may be a bit too over the top. Hardcore driving enthusiasts will lament the omission of a manual transmission and the fact that the Lexus brand is synonymous more with luxury than performance.

What's New?

The 2018 Lexus IS 250 is renamed the IS 300, while V6 models gain an additional five horsepower. Adaptive front headlights are now available and new standard features include a rearview monitor, 10-year complimentary Enform Safety and Service Connect and, on the IS 350 F Sport, a limited-slip rear differential.

In the competitive compact-luxury-car market, any vehicle that doesn’t do better than “good enough” simply can’t compete. Thankfully, this isn’t an issue for the 2018 Lexus IS, a small sports sedan good enough to take on the likes of the Cadillac ATS, BMW 3 Series and Audi A4. The IS is backed by Lexus’ indisputable reputation for quality, reliability and high resale, not to mention a long list of luxury and safety features buyers have come to expect. We won’t deny the IS’ gaping-grille design is more than polarizing, but that’s a personal opinion not shared by everyone. However, when it comes to performance, capability and sheer driving enjoyment, there is no arguing the 2018 Lexus IS has come into its own.

2018 Lexus IS Pricing

2018 Lexus IS pricing starts at $22,246 for the IS IS 300 Sedan 4D, which had a starting MSRP of $40,970 when new. The range-topping 2018 IS IS 350 Sedan 4D starts at $26,120 today, originally priced from $44,590.

Original MSRP
KBB Fair Purchase Price (national avg.)
$40,970
$22,246
$44,590
$26,120

The Kelley Blue Book Fair Purchase Price for any individual used vehicle can vary greatly according to mileage, condition, location, and other factors. The prices here reflect what buyers are currently paying for used 2018 Lexus IS models in typical condition when purchasing from a dealership. These prices are updated weekly.

Driving the Lexus IS

Unlike Lexus sedans of the past, the 2018 Lexus IS demonstrates a rather playful suspension, direct and precise steering and a satisfying engine note every time the throttle is pressed to the floor. Even better, our feelings about the IS remain the same regardless whether equipped with the 4-cylinder turbo or potent V6. Push the IS up an onramp faster than you normally would and you’ll discover a car that rejoices in the challenge, revealing itself a true sports sedan ready to play with the best BMW, Audi and Cadillac cars. Swap the onramp for a twisting mountain road, and you’ll find the IS in its element, with plenty of horsepower readily on tap as you accelerate out of the curve. For those who really enjoy pushing their limits, the F Sport models bring bigger wheels and more aggressive shock and spring rates, but also a bit firmer ride.

Interior Comfort

It comes as no surprise that the 2018 IS interior is impeccably assembled with high-quality materials everywhere. In keeping with the current Lexus styling theme, the center stack sits flush with the rest of the dash, improving accessibility and aesthetics. The infotainment screen makes full use of the real estate allotted on the dash — it’s no longer letter-boxed by plastic — but the mouse-like controller is still frustrating to use at times. We like the F Sport gauges, inspired by the Lexus LF-A exotic car, with their digital instrument cluster and sliding bezel.

Exterior Styling

It’s no secret that the design of the Lexus IS — especially that big "spindle" grille — ruffled some feathers when it came out. After a styling update last year, it looks like Lexus is happy leaving those feathers ruffled. Lexus revised the IS’ headlights, grille, front bumper and taillights, but nothing detracts from the eye-catching grille that looks like it’s about to eat you alive. The bumper revisions give the F Sport a bit of a "chipmunk-cheek" look, though. Regardless, in profile and from most angles, the IS remains a uniquely styled car, and that’s the point.

Favorite Features

STANDARD LEXUS SAFETY SYSTEM+
Because Lexus puts such a high premium on the safety of its customers, the IS comes standard with a comprehensive safety suite often optional on its competition. The system includes pre-collision warning and braking, lane-departure warning and assist, adaptive cruise control and auto high beams.

2.0-LITER TURBOCHARGED ENGINE
Utilizing both direct and port fuel injection, the IS 300’s 2.0-liter 4-cylinder turbocharged engine pumps out a healthy 241 horsepower and 258 lb-ft of torque. Power is run through a precise and responsive 8-speed automatic delivering a 0-to-60-mph run in under seven seconds.

Standard Features

In addition to the standard Lexus Safety System+ on all 2018 Lexus IS models, you get a moonroof, HID headlights with LED running lights, LED fog lights and 17-inch wheels. Push-button start, a rearview camera, keyless entry and Bluetooth are also standard. Included is Lexus Personalized Settings to allow drivers to tailor electronic settings to their liking. Siri Eyes Free Mode accommodates better integration with the infotainment system and Apple’s iPhones, but curiously, Apple CarPlay and Android Auto aren’t available. There’s an 8-speaker audio system with a 7-inch VGA (Video Graphics Array) screen on the dash, USB and auxiliary inputs and luxury comfort and convenience items.

Factory Options

Besides engine choice and all-wheel drive, options include an upgraded 10.3-inch screen for the Navigation Package, which adds upgraded Bluetooth, HD radio and the Lexus Enform suite. There’s a Mark Levinson audio system available with 15 speakers and 835 watts. A luxury package adds a rearview camera with dynamic guidelines, heated steering wheel, leather interior with contrasting stitching, and wood trim. The F Sport package gives the grille an even more aggressive look, firms up the suspension, increases braking power, and adds a lot of other sporty trim throughout, including the cool gauge package.

Engine & Transmission

Rear-wheel-drive (RWD) 2018 Lexus IS models can be equipped with either a 2.0-liter turbocharged 4-cylinder with its 241 horsepower, or a 3.5-liter V6 with 311 horsepower. Both are connected to a very good 8-speed automatic transmission that includes paddle shifters on the steering wheel. If you want all-wheel drive (AWD), you have the option of the same 3.5-liter V6 in either 260- or 311-horsepower versions. IS models with AWD get a 6-speed automatic transmission. While the V6 has more power, the smaller turbocharged 4-cylinder feels plenty quick from behind the wheel, and gets notably better fuel economy as well. That’s important, as all IS models require premium-grade fuel.

2.0-liter turbocharged inline-4 (IS 300, RWD)
241 horsepower @ 5,800 rpm
258 lb-ft of torque @ 1,650-4,400 rpm
EPA city/highway fuel economy: 22/32 mpg

3.5-liter V6 (IS 300 AWD)
260 horsepower @ 6,400 rpm
236 lb-ft of torque @ 2,000-4,800 rpm
EPA city/highway fuel economy: 19/26 mpg

3.5-liter V6 (IS 350 RWD, AWD)
311 horsepower @ 6,400 rpm
277 lb-ft of torque @ 4,800 rpm
EPA city/highway fuel economy: 20/28 mpg (RWD), 19/26 mpg (AWD)


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New Lexus IS Deals and Incentives

APR

3.99% APR | 48 months

Get 3.99% for 48 months on a new 2025 IS 300.

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End Date: 04/30/2025
CASH

$1000 Total Cash

Get $1,000 lease cash on a new 2025 IS 300.

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End Date: 04/30/2025
LEASE

$469 /mo | 39 months | Due at Signing

Lease a new 2025 IS 300 F SPORT DESIGN for $469 a month for 39 months with $3,999 due at signing.

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End Date: 04/30/2025
CONDITIONAL

$1000 Total Cash

Get $1,000 Rebate on a new 2025 IS.

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End Date: 04/30/2025
See All Current IS Deals

2018 Lexus IS
KBB.com Consumer Reviews

4.4
Consumer Rating
Based on 47 Consumer Reviews
Write a Review
83%Recommend this vehicle
5
72%
5
72%
4
13%
4
13%
3
6%
3
6%
2
2%
2
2%
1
6%
1
6%
Value
4.4
Performance
4.5
Quality
4.4
Comfort
4.5
Reliability
4.5
Styling
4.6

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2018 Lexus IS Styles

Style
Price
Combined Fuel Economy
Horsepower
Engine
Cargo Capacity
Torque
0-60
Top Speed
Curb Weight
IS 300 Sedan 4D
$22,246
26 MPG
241 @ 5800 RPM
4-Cyl, Turbo, 2.0 Liter
10.8 cu ft
258 lb-ft
6.9 seconds
143 mph
3583 lbs
IS 350 Sedan 4D
$26,120
23 MPG
311 @ 6400 RPM
V6, 3.5 Liter
10.8 cu ft
277 lb-ft
5.6 seconds
142 mph
3593 lbs
See Full Specs for All 2018 Lexus IS Styles
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2018 Lexus IS Depreciation

A 2018 Lexus IS has depreciated $7,869 or 28% in the last 3 years and has a current resale value of $19,812 and trade-in value of $17,309.

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2018 Lexus IS
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2018 Lexus IS Annual Depreciation

Year
Vehicle Depreciation*
Resale Value
Trade-In Value
2022
+ $809
$27,681
$24,995
2023
$3,521
$24,160
$21,464
2024
$2,889
$21,271
$18,577
Now
$1,459
$19,812
$17,309
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2-Year Forecasted Depreciation

*Depreciation for the last 12 months of the private party resale value.

2018 Lexus IS Depreciation

Annual Depreciation is an estimation of what your vehicle's value might be over time based on an average of similar vehicles. Estimations are calculated by comparing Kelley Blue Book Private Party Values of vehicles similar to yours over time, as well as forecasts from Manheim Auction data comparing current and projected auction values against current Kelley Blue Book Private Party and Trade-In Values. This is not a guarantee of actual depreciation. Local weather conditions, market factors and driver performance will also impact your vehicle's actual depreciation.


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Specifications

Dimensions, Weights & Capacities

Curb Weight
3583 lbs.
EPA Passenger
90.2 cu.ft.
Fuel Capacity
17.4 gallons
Front Head Room
38.2 inches
Front Leg Room
44.8 inches
Max Seating Capacity
5
Minimum Ground Clearance
5.3 inches
Overall Length
184.3 inches
Front Shoulder Room
55.9 inches
Trunk or Cargo Capacity
10.8 cu.ft.
Turning Diameter
34.2 feet
Wheel Base
110.2 inches
Payload Capacity
825 lbs.
Width with mirrors
79.8 inches

Exterior

Adaptive Headlights
Available
Alloy Wheels
Available
Fog Lights
Available
Moon Roof/Sun Roof
Available
Number of Doors
4 doors
Privacy Glass
Available
LED Headlights
Available
Rear Spoiler
Available

Fuel Economy

City
22 mpg
Highway
32 mpg
Combined
26 mpg

Mechanical

Drivetrain
RWD
Transmission Type
Automatic
8 speed
Available
Recommended Fuel
Premium
Parking Assist System
Available

Performance

Horsepower
241 @ 5800 RPM
Torque
258 @ 1650 rpm
Engine
4-Cyl, Turbo, 2.0 Liter
0 to 60
6.9 seconds
Top Speed
143 mph

Warranty

Basic
4 years / 50000 miles
Powertrain
6 years / 70000 miles
Corrosion
6 years / Unlimited miles

Comfort & Convenience

  • Remote Control Liftgate/Trunk Release
  • Climate Control Air Conditioning
  • Heated Steering Wheel
  • Integrated Garage Door Opener

Entertainment

  • iPod Connector
  • MP3 Player
  • Premium Radio
  • Satellite Radio
  • Bluetooth Streaming Audio
  • CD Player

Interior

  • Leather-Wrapped Steering Wheel
  • Power Windows
  • Rear Window Defroster
  • Power Outlet
  • Steering Wheel Controls
  • Tilt Steering Wheel
  • Tilt/Telescoping Steering Wheel

Seating

  • Folding Rear Seat
  • Heated Seats
  • Dual Power Front Seats
  • Power Driver's Seat

Security

  • Alarm System

Technology

  • Bluetooth Wireless Technology
  • Hands Free Phone
  • Navigation System
  • Remote Keyless Entry
  • Audible Text Messaging
  • Proximity Sensing Keyless Entry
  • Push-Button Engine Start
  • Smartphone Interface
  • USB Port
  • Voice Recognition System
  • Real-Time Traffic Information

2018 Lexus IS Safety

2018 Lexus IS Safety Technology

  • Child Door Locks
  • Child Seat Anchors
  • Driver Airbag
  • Passenger Airbag
  • Rear Side Airbag
  • Stability Control
  • Traction Control
  • Blind-Spot Alert
  • Collision Warning System
  • Driver Knee Airbag
  • Emergency & Security Services
  • Front & Rear Parking Sensors
  • Front Head Curtain Airbag
  • Front Knee Airbag
  • Front Side Airbag
  • Lane Departure Warning System
  • Rear Head Curtain Airbag
  • Rear Parking Sensors
  • Rear View Camera
5.0

Crash Test Rating

Provided by the National Highway Traffic Safety Administration
Frontal Crash
4.0
Side Barrier
5.0
Rollover Rating
5.0
Side Crash
5.0

Compare to Similar Vehicles

Used 2018
Lexus IS
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Audi A5
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Mercedes-Benz C-Class
Used 2018
BMW 4 Series
See Details
Price
$22,246
$17,817
$20,326
$19,508
KBB.com Rating
4.5
4.8
4.7
4.1
Consumer Rating
4.4
4.1
4.4
4.7
Fuel Economy
City 22/Hwy 32/Comb 26 MPG
City 24/Hwy 34/Comb 27 MPG
City 24/Hwy 33/Comb 27 MPG
City 24/Hwy 34/Comb 27 MPG
Fuel Type
Gas
N/A
N/A
N/A
Safety Rating
5.0
5.0
5.0
N/A
Seating Capacity5555
Basic Warranty
4 years or 50000 miles
4 years or 50000 miles
4 years or 50000 miles
4 years or 50000 miles
Horsepower
241 @ 5800 RPM
252 @ 5000 RPM
241 @ 5500 RPM
248 @ 5200 RPM
Engine
4-Cyl, Turbo, 2.0 Liter
4-Cyl, Turbo, 2.0 Liter
4-Cyl, Turbo, 2.0 Liter
4-Cyl, SULEV, Turbo, 2.0 Liter
Drivetrain
RWD
AWD
RWD
RWD

2018 Lexus IS Rankings

More Lexus IS News & Information

General
Honda, Lexus Win Resale Value Awards

No one should mistake a car for a solid investment. Cars fluctuate in value, and no one can crash into…

Sean Tucker December 04, 2023
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Here’s Everything You Get on a Fully Loaded 2021 Lexus IS

Even at its base starting price of right around $40,000, the Lexus IS is a fun, stylish, well-equipped luxury sedan.…

Jason Allan May 12, 2021
Entry Level Luxury Car
2022 Lexus IS 500 F Sport Performance Gets Limited Launch Edition

The V8-powered 2022 Lexus IS 500 F Sport Performance model is already an exclusive version of the sport sedan, but…

Sean Tucker March 22, 2021

FAQs

Is the 2018 Lexus IS a good vehicle?

Yes, the 2018 Lexus IS is a good car, as reflected by its above-average Kelley Blue Book rating of 4.5 out of 5.

What is the MPG for a 2018 Lexus IS?

2018 Lexus IS city/highway fuel economy ratings range from 20/28 mpg to 22/32 mpg, depending on trim and equipment.

How much should a 2018 Lexus IS cost?

Used 2018 Lexus IS prices currently range from $22,246 for the IS 300 Sedan 4D to $26,120 for the IS 350 Sedan 4D when purchasing from a dealership, depending on a range of factors like equipment, mileage, and condition.

What's the cheapest Lexus IS?

The cheapest 2018 Lexus IS is the IS 300 Sedan 4D, with a Kelley Blue Book Fair Purchase Price of $22,246.

Is the 2018 Lexus IS reliable?

The 2018 Lexus IS is part of the 3rd-generation IS, which our owners give an above-average reliability rating of 4.5 out of 5.

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