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2018 Lexus IS 350 Specs

Lexus IS

The IS 350 is the top dog of performance in the Lexus IS range, and subsequently is fitted with 18-inch aluminum wheels, while a limited-slip differential and adaptive variable suspension with Sport S+ driving mode come with the optional F Sport Package. It holds the same standard features and safety elements as the other IS variants. All available optional packages and standalone add-ons from the IS 300 variants can be equipped to the IS 350. The AWD IS 350 also comes standard with heated and ventilated front seats. 

Back to 2018 Lexus IS
Overview
Select configuration:
$41,830
Starting Price (MSRP)
Engine
3.5-liter V6 Gas
Transmission
8-Speed Automatic
Drivetrain
Rear-Wheel Drive
Body Type
Sedan
Seating capacity
5 seater
Trunk Volume
10.8 ft³
Fuel Economy
City: 20 MPG
Hwy: 28 MPG

Performance Specs

Engine and Transmission

  • Engine
    3.5-liter V6 Gas
  • Horsepower
    311 hp @ 6400 rpm
  • Torque
    277 lb-ft @ 4800 rpm
  • Transmission
    8-Speed Automatic
  • Drivetrain
    Rear-Wheel Drive

Steering

  • Steering Type
    Rack-Pinion
  • Turning Diameter
    34.2 ft

Wheels

  • Front Wheel Size
    18" x 8"
  • Rear Wheel Size
    18" x 8.5"

Suspension

  • Front Suspension
    Double Wishbone
  • Rear Suspension
    Multi-Link

Tires

  • Front Tire
    P225/40VR18
  • Rear Tire
    P255/35VR18
  • Spare Tire
    Compact

Fuel and MPG

Fuel Economy

  • Combined
    23 MPG
  • City
    20 MPG
  • Highway
    28 MPG

Emissions

  • CO2 Emissions @ 15K mi/year
    7.7 Tons/yr

Fuel Tank

  • Fuel Tank Capacity
    17.4 gallons
  • Cruising Range City
    348 miles
  • Cruising Range Highway
    487.2 miles

Dimensions and Measurement

Exterior Dimensions

  • Length
    184.3 in
  • Height
    56.3 in
  • Max Width
    71.3 in
  • Front Width
    60.4 in
  • Rear Width
    60.6 in
  • Wheelbase
    110.2 in
  • Ground Clearance
    5.3 in

Interior Space

  • Seating Capacity
    5 seater
  • Front Seat Leg Room
    44.8 in
  • Front Seat Headroom
    38.2 in
  • Front Seat Shoulder Room
    55.9 in
  • Front Seat Hip Room
    54.3 in
  • Rear Seat Leg Room
    32.2 in
  • Rear Seat Headroom
    36.9 in
  • Rear Seat Shoulder Room
    53.4 in
  • Rear Seat Hip Room
    54 in

Weight and Trailing

  • Curb Weight
    3,593 lbs

Cargo Space

  • Trunk Volume
    10.8 ft³

Colors and Materials

Standard Exterior Colors

  • Atomic Silver
  • Caviar
  • Eminent White Pearl
  • Nebula Gray Pearl
  • Nightfall Mica
  • Obsidian
  • Redline
  • Silver Lining Metallic

Standard Interior Materials

  • Black, NuLuxe Seat Trim
  • Chateau, NuLuxe Seat Trim
  • Flaxen, NuLuxe Seat Trim
  • Nuance Black, NuLuxe Seat Trim

Features and Options

Infotainment

  • HD Radio
    Standard
  • Bluetooth Connection
    Standard
  • Hard Disk Drive Media Storage
    Not Available
  • Premium Sound System
    Optional
  • Satellite Radio
    Standard
  • Smart Device Integration
    Optional
  • WiFi Hotspot
    Not Available
  • Auxiliary Audio Input
    Standard
  • Entertainment System
    Not Available
  • MP3 Player
    Standard

Interior Trim

  • Bucket Seats
    Standard
  • Cloth Seats
    Standard
  • Leather Seats
    Standard
  • Leather Steering Wheel
    Standard
  • Premium Synthetic Seats
    Standard
  • Vinyl Seats
    Standard
  • Woodgrain Interior Trim
    Not Available
  • Sun/Moonroof
    Standard

Comfort

  • Head-Up Display
    Not Available
  • Navigation System
    Optional
  • Steering Wheel Audio Controls
    Standard
  • Power Liftgate
    Not Available
  • Power Mirror(s)
    Standard
  • A/C
    Standard
  • Adaptive Cruise Control
    Standard
  • Automatic Parking
    Not Available
  • Climate Control
    Standard
  • Cooled Front Seat(s)
    Optional
  • Cooled Rear Seat(s)
    Not Available
  • Cruise Control
    Standard
  • Hands-Free Liftgate
    Not Available
  • Heated Front Seat(s)
    Optional
  • Heated Rear Seat(s)
    Not Available
  • Heated Steering Wheel
    Optional
  • Keyless Entry
    Standard
  • Multi-Zone A/C
    Standard
  • Power Driver Seat
    Standard
  • Power Passenger Seat
    Standard
  • Remote Engine Start
    Not Available
  • Remote Trunk Release
    Not Available
  • Seat Memory
    Optional
  • Universal Garage Door Opener
    Standard
  • Seat-Massage
    Not Available
  • Rear A/C
    Not Available
  • Keyless Start
    Standard
  • Navigation from Telematics
    Not Available
  • Telematics
    Standard

Additional Packages

Accessory Package 2

$334

Cargo Net, Carpet Trunk Mat, Rear Bumper Applique, Key Gloves, Alloy Wheel Locks (PPO)

Accessory Package

$255

Cargo Net, Carpet Trunk Mat, Key Gloves, Alloy Wheel Locks (PPO)

Comfort Package

$1,220

Power Steering Column, 2 Position Memory, memory for driver and passenger seat, heated outer mirrors and steering column, Blind Spot Monitor w/Cross Traffic Alert, lane change assist, Rain-Sensing Windshield Wipers

Navigation System w/Mark Levinson Audio System

$2,835

Lexus Enform Destinations, destination assist and eDestination (1-year trial subscription included, requires Lexus enform safety connect), Lexus Enform App Suite (Subscription Free), destination search, Yelp, iHeartRadio, Facebook Places, Movietickets.com, OpenTable, Pandora, slacker, stocks, fuel prices and sports, Lexus Insider, Radio: Mark Levinson Premium Surround Sound, AM/FM/in-dash CD, HD Radio (complimentary traffic and weather), 10.3" screen w/back button on remote touch interface controller, 15 speakers, advanced discrete amplifier design w/835-watts continuous power w/Clari-Fi technology, digital signal processing w/Automatic Sound Levelizer (ASL), integrated SiriusXM satellite radio receiver (complimentary 90-day trial subscription included), Scout GPS link, iTunes tagging, MP3/WMA and dual USB/iPod audio input plugs, rear glass-imprinted radio antenna w/separate FM diversity antenna, Bluetooth 3.0 hands free phone and automatic phonebook download capabilities and voice command casual-language voice recognition system

Navigation System

$1,735

Lexus Enform Destinations, destination assist and eDestination (1-year trial subscription included, requires Lexus enform safety connect), Lexus Enform App Suite (Subscription Free), destination search, Yelp, iHeartRadio, Facebook Places, Movietickets.com, OpenTable, Pandora, slacker, stocks, fuel prices and sports, Lexus Insider, Radio: Lexus Display Audio w/Navigation System, AM/FM/in-dash CD, HD Radio (complimentary traffic and weather), 10.3" screen w/back button on remote touch interface controller, 10 speakers, 293-watts, digital signal processing w/Automatic Sound Levelizer (ASL), integrated SiriusXM satellite radio receiver (complimentary 90-day trial subscription included), Scout GPS link, iTunes tagging, MP3/WMA and dual USB/iPod audio input plugs, rear glass-imprinted radio antenna w/separate FM diversity antenna, Bluetooth 3.0 hands free phone and automatic phonebook download capabilities and voice command casual-language voice recognition system

Premium Package w/Comfort Package

$290

Heated & Ventilated Front Bucket Seats

Premium Package

$790

Heated & Ventilated Front Bucket Seats

Safety

Safety Features

  • Back-Up Camera
    Standard
  • Cross-Traffic Alert
    Standard
  • Rear Parking Aid
    Optional
  • Blind Spot Monitor
    Standard
  • Lane Departure Warning
    Standard
  • Lane Keeping Assist
    Standard
  • ABS
    Standard
  • Night Vision
    Not Available
  • Tire Pressure Monitor
    Standard
  • Brake Assist
    Standard
  • Stability Control
    Standard
  • Traction Control
    Standard

US NHTSA crash test result

  • Overall Rating
  • Frontal Barrier Crash Rating
  • Side Crash Rating
  • Rollover Rating

Airbags

  • Driver Air Bag
    Standard
  • Front Head Air Bag
    Standard
  • Front Side Air Bag
    Standard
  • Knee Air Bag
    Standard
  • Passenger Air Bag
    Standard
  • Rear Head Air Bag
    Standard
  • Rear Side Air Bag
    Standard
  • Seatbelt Air Bag
    Not Available

Warranty

Warranty Summary

  • Basic
    4 Years / 50,000 Miles
  • Corrosion
    6 Years / Unlimited Miles
  • Drivetrain
    6 Years / 70,000 Miles
  • Maintenance
    1 Years / 10,000 Miles
  • Roadside Assistance
    4 Years / Unlimited Miles