Specs

Research 2019 Lexus IS 350 specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

IS 350 RWD

Brakes

Brake Type 4-Wheel Disc
Rear Drum Diam x Width (in)
Drum - Rear (Yes or )
Rear Brake Rotor Diam x Thickness (in) 12.2
Front Brake Rotor Diam x Thickness (in) 13.2
Disc - Rear (Yes or ) Yes
Disc - Front (Yes or ) Yes
Brake ABS System 4-Wheel

Cargo Area Dimensions

Trunk Volume (ft³) 10.8

Electrical

Maximum Alternator Capacity (amps) 100

Emissions

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

Engine

SAE Net Horsepower @ RPM 311 @ 6600
SAE Net Torque @ RPM 277 @ 4800
Engine Order Code
Engine Type Premium Unleaded V-6
Displacement 3.5 L/211
Fuel System Port/Direct Injection

Exterior Dimensions

Width, Max w/o mirrors (in) 71.3
Length, Overall (in) 184.3
Wheelbase (in) 110.2
Track Width, Front (in) 60.4
Track Width, Rear (in) 61
Height, Overall (in) 56.3
Min Ground Clearance (in) 5.3

Fuel Tank

Fuel Tank Capacity, Approx (gal) 17.4

Interior Dimensions

Passenger Capacity 5
Second Hip Room (in) 54
Second Shoulder Room (in) 53.4
Second Leg Room (in) 32.2
Second Head Room (in) 36.9
Front Hip Room (in) 54.3
Front Shoulder Room (in) 55.9
Front Leg Room (in) 44.8
Front Head Room (in) 38.2
Passenger Volume (ft³) 90.2

Mileage

Fuel Economy Est-Combined (MPG) 23
EPA Fuel Economy Est - Hwy (MPG) 28
EPA Fuel Economy Est - City (MPG) 20

Steering

Steering Type Rack-Pinion
Turning Diameter - Curb to Curb (ft) 34.2

Summary

Vehicle Name Lexus IS
Body Style Sedan

Suspension

Suspension Type - Rear (Cont.) Multi-Link
Suspension Type - Front Double Wishbone
Suspension Type - Rear Multi-Link
Suspension Type - Front (Cont.) Double Wishbone

Tires

Rear Tire Order Code
Spare Tire Size Compact
Rear Tire Size P255/35VR18
Front Tire Size P225/40VR18
Spare Tire Order Code
Front Tire Order Code

Transmission

Final Drive Axle Ratio (:1) 3.13
Eighth Gear Ratio (:1) 0.69
Second Gear Ratio (:1) 2.72
First Gear Ratio (:1) 4.60
Trans Description Cont. Again
Trans Description Cont. Automatic w/OD
Trans Type 8
Trans Order Code
Drivetrain Rear Wheel Drive
Seventh Gear Ratio (:1) 0.82
Reverse Ratio (:1) 4.06
Sixth Gear Ratio (:1) 1.00
Fifth Gear Ratio (:1) 1.23
Fourth Gear Ratio (:1) 1.46
Third Gear Ratio (:1) 1.86

Vehicle

EPA Classification Compact Cars

Weight Information

Base Curb Weight (lbs) 3594

Wheels

Front Wheel Material Aluminum
Front Wheel Size (in) 18 X 8
Rear Wheel Material Aluminum
Rear Wheel Size (in) 18 X 8.5
Spare Wheel Size (in) Compact
Spare Wheel Material Steel