What are the Dimensions for Lexus IS 300

How long and wide is a Lexus IS 300? Answering this question retrospectively, the length of Lexus IS 300 changed from 176.6 in (4486 mm) in 2005 to 185.4 in (4709 mm) in 2022. The width increased from 67.7 in (1720 mm) in 2001 to 72.4 in (1839 mm) in 2022.


If you are eager to know all the Lexus IS 300 dimensions, our car size chart will be of help! Pick up the trim and year of manufacture and you will see the exterior and interior dimensions of your vehicle.

Lexus IS 300 dimension overview

These figures combine recorded configurations. A range is not one exact vehicle.

  • Overall length 176.6–185.4 in
  • Overall width 67.7–72.4 in
  • Height 54.9–56.7 in
  • Wheelbase 105.1–110.2 in
  • Ground clearance 5.1–5.5 in

Compare two model years

An exact difference is shown only when both years have a single recorded value. Ranges are not subtracted.

Will it fit in my garage?

Enter the garage-door opening, not the interior room size. This check uses the largest recorded length, width, and height for the selected year. It is not a guarantee of safe parking. Width does not include mirrors, so the vehicle may be wider with mirrors.

  • 2022 Lexus IS 300

    • Dimensions (LxWxH) – 185.4 x 72.4 x 56.5 in (4709 x 1839 x 1435 mm)
    • Wheelbase – 110.2 in (2799 mm)
    • Turning radius – 17.1 - 17.7 in (434 - 450 mm)
    • Front legroom – 44.8 in (1138 mm)
    • Rear legroom – 32.2 in (818 mm)
    • Front headroom – 38 in (965 mm)
    • Rear headroom – 37 in (940 mm)
    • Ground clearance – 5.5 in (140 mm)
    • Curb weight – 3715 - 3847 lbs
  • 2021 Lexus IS 300

    • Dimensions (LxWxH) – 185.4 x 72.4 x 56.5 in (4709 x 1839 x 1435 mm)
    • Wheelbase – 110.2 in (2799 mm)
    • Turning radius – 17.1 - 17.7 in (434 - 450 mm)
    • Front legroom – 44.8 in (1138 mm)
    • Rear legroom – 32.2 in (818 mm)
    • Front headroom – 38 in (965 mm)
    • Rear headroom – 37 in (940 mm)
    • Ground clearance – 5.5 in (140 mm)
    • Curb weight – 3715 - 3847 lbs
  • 2020 Lexus IS 300

    • Dimensions (LxWxH) – 184.3 x 71.3 x 56.3 in (4681 x 1811 x 1430 mm)
    • Wheelbase – 110.2 in (2799 mm)
    • Turning radius – 17.1 - 17.7 in (434 - 450 mm)
    • Front legroom – 44.8 in (1138 mm)
    • Rear legroom – 32.2 in (818 mm)
    • Front headroom – 38 in (965 mm)
    • Rear headroom – 37 in (940 mm)
    • Ground clearance – 5.1 - 5.3 in (130 - 135 mm)
    • Curb weight – 3583 - 3737 lbs
  • 2019 Lexus IS 300

    • Dimensions (LxWxH) – 184.3 x 71.3 x 56.3 in (4681 x 1811 x 1430 mm)
    • Wheelbase – 110.2 in (2799 mm)
    • Turning radius – 17.1 - 17.7 in (434 - 450 mm)
    • Front legroom – 44.8 in (1138 mm)
    • Rear legroom – 32.2 in (818 mm)
    • Front headroom – 38 in (965 mm)
    • Rear headroom – 37 in (940 mm)
    • Ground clearance – 5.1 - 5.3 in (130 - 135 mm)
    • Curb weight – 3583 - 3737 lbs
  • 2018 Lexus IS 300

    • Dimensions (LxWxH) – 184.3 x 71.3 x 56.3 in (4681 x 1811 x 1430 mm)
    • Wheelbase – 110.2 in (2799 mm)
    • Turning radius – 17.1 - 17.7 in (434 - 450 mm)
    • Front legroom – 44.8 in (1138 mm)
    • Rear legroom – 32.2 in (818 mm)
    • Front headroom – 38 in (965 mm)
    • Rear headroom – 37 in (940 mm)
    • Ground clearance – 5.1 - 5.3 in (130 - 135 mm)
    • Curb weight – 3583 - 3737 lbs
  • 2017 Lexus IS 300

    • Dimensions (LxWxH) – 183.7 x 71.3 x 56.3 in (4666 x 1811 x 1430 mm)
    • Wheelbase – 110.2 in (2799 mm)
    • Turning radius – 17.7 in (450 mm)
    • Front legroom – 44.8 in (1138 mm)
    • Rear legroom – 32.2 in (818 mm)
    • Front headroom – 38 in (965 mm)
    • Rear headroom – 37 in (940 mm)
    • Ground clearance – 5.1 in (130 mm)
    • Curb weight – 3737 lbs
  • 2016 Lexus IS 300

    • Dimensions (LxWxH) – 183.7 x 71.3 x 56.3 in (4666 x 1811 x 1430 mm)
    • Wheelbase – 110.2 in (2799 mm)
    • Turning radius – 17.7 in (450 mm)
    • Front legroom – 44.8 in (1138 mm)
    • Rear legroom – 32.2 in (818 mm)
    • Front headroom – 38 in (965 mm)
    • Rear headroom – 37 in (940 mm)
    • Ground clearance – 5.1 in (130 mm)
    • Curb weight – 3737 lbs
  • 2005 Lexus IS 300

    • Dimensions (LxWxH) – 176.6 x 67.9 x 55.5 in (4486 x 1725 x 1410 mm)
    • Wheelbase – 105.1 in (2670 mm)
    • Turning radius – 17.1 in (434 mm)
    • Front legroom – 42.7 in (1085 mm)
    • Rear legroom – 30.2 in (767 mm)
    • Front headroom – 39.1 in (993 mm)
    • Rear headroom – 37.7 in (958 mm)
    • Curb weight – 3255 - 3410 lbs
  • 2004 Lexus IS 300

    • Dimensions (LxWxH) – 176.6 x 67.9 x 55.5 in (4486 x 1725 x 1410 mm)
    • Wheelbase – 105.1 in (2670 mm)
    • Turning radius – 17.1 in (434 mm)
    • Front legroom – 42.7 in (1085 mm)
    • Rear legroom – 30.2 in (767 mm)
    • Front headroom – 39.1 in (993 mm)
    • Rear headroom – 37.7 in (958 mm)
    • Curb weight – 3255 - 3410 lbs
  • 2003 Lexus IS 300

    • Dimensions (LxWxH) – 176.6 x 67.9 x 55.5 in (4486 x 1725 x 1410 mm)
    • Wheelbase – 105.1 in (2670 mm)
    • Turning radius – 17.1 in (434 mm)
    • Front legroom – 42.7 in (1085 mm)
    • Rear legroom – 30.2 in (767 mm)
    • Front headroom – 39.1 in (993 mm)
    • Rear headroom – 37.7 in (958 mm)
    • Curb weight – 3255 - 3410 lbs
  • 2002 Lexus IS 300

    • Dimensions (LxWxH) – 176.6 x 67.9 x 55.5 in (4486 x 1725 x 1410 mm)
    • Wheelbase – 105.1 in (2670 mm)
    • Turning radius – 17.1 in (434 mm)
    • Front legroom – 42.7 in (1085 mm)
    • Rear legroom – 30.2 in (767 mm)
    • Front headroom – 39.1 in (993 mm)
    • Rear headroom – 37.7 in (958 mm)
    • Curb weight – 3255 - 3410 lbs
  • 2001 Lexus IS 300

    • Dimensions (LxWxH) – 176.6 x 67.7 x 54.9 in (4486 x 1720 x 1394 mm)
    • Wheelbase – 105.1 in (2670 mm)
    • Turning radius – 17.1 in (434 mm)
    • Front legroom – 42.7 in (1085 mm)
    • Rear legroom – 30.2 in (767 mm)
    • Front headroom – 39.1 in (993 mm)
    • Rear headroom – 37.7 in (958 mm)
    • Curb weight – 3270 lbs

Each Lexus IS 300 owner should know that the exterior auto dimensions include length, height, and width (without side mirrors), wheelbase, ground clearance, turning radius, and front/rear track. The interior Lexus IS 300 sizes cover headroom, shoulder room, legroom, hip room, and boot space.


Proper interior and exterior car sizes allow drivers to steer comfortably and safely. Before making any upgrades, check out our Lexus IS 300 dimensions chart.



Lexus IS 300 specs
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