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2026 Lexus IS dimensions: length, width, height, weight, cargo

Length

185.8in long

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185.8 in long110.2 in wheelbase56.5 intall72.4 inwide
To scale. Dashed: median of 68 sedans (2026).

Dimensions by trim

2026 Lexus IS: outside dimensions by trim
TrimLengthWidthWith mirrorsHeightWheelbaseGround clearanceTurning circle
350 F Sport Design RWD, 350 F Sport RWD185.8 in72.4 in72.4 in56.5 in110.2 in5.5 in34.2 ft
350 F SPORT Design AWD, 350 F Sport AWD185.8 in72.4 in72.4 in56.7 in110.2 in5.5 in35.4 ft
2026 Lexus IS: weight by trim
TrimsCurb weight
All 4 trims3,913 lb
2026 Lexus IS: cargo and room by trim
TrimsCargo, seats upCargo, maxPassenger volumeFront legroomRear legroomFront headroomRear headroom
All 4 trims10.8 cu ft10.8 cu ft90.2 cu ft44.8 in32.2 in38.2 in36.9 in

Weight

Curb weight
3,913 lb
Kilograms
1,775 kg
US tons
2.0 tons

350 F Sport Design RWD.

Heavier than 49% of 60 sedans (2026).

Garage fit

2026 Lexus IS in standard garages, centred
GarageFitsSpare lengthEach side
Single, 12 x 22 ftYes78.2 in35.8 in
Single, 14 x 24 ftYes102.2 in47.8 in
Double, 20 x 20 ftYes54.2 in83.8 in
Double, 24 x 24 ftYes102.2 in107.8 in
2026 Lexus IS through a garage door
DoorFitsSpare widthAbove roof
8 ft wide, 7 ft tallYes23.6 in27.5 in
9 ft wide, 7 ft tallYes35.6 in27.5 in

Your garage

Second car

Garage 12 x 22 ft. Door 9 x 7 ft.

  • Yes. 78.2 in spare length. 35.8 in each side.
  • Door: 35.6 in spare width. 27.5 in above the roof.

Size class

Compact sedan.

Longer than 27% of 68 sedans (2026).

Median of 68 sedans (2026): 193.4 in long.

Cargo, seats up: 10.8 cu ft. More than 10% of 61 sedans (2026).

Bigger and smaller rivals

2026 Lexus IS and rivals by length
ModelLengthvs ISCargo, seats upvs IS
Toyota Crown196.1 in+10.3 in15.2 cu ft+4.4 cu ft
Cadillac CT5193.8 in+8.0 in11.9 cu ft+1.1 cu ft
Audi A5190.1 in+4.3 in22.6 cu ft+11.8 cu ft
Mercedes-Benz C-Class188.6 in+2.8 in11.6 cu ft+0.8 cu ft
Lexus IS185.8 in-10.8 cu ft-
BMW 3 Series185.7 inabout the same16.9 cu ft+6.1 cu ft
Genesis G70184.4 in-1.4 in10.5 cu ftabout the same
Alfa Romeo Giulia182.8 in-3.0 inN/AN/A
Honda Civic Type R180.9 in-4.9 inN/AN/A

Legroom and headroom

350 F Sport Design RWD.

Front legroom
44.8 inMore than 94% of 70 sedans (2026).
Rear legroom
32.2 inMore than 2% of 67 sedans (2026).
Front headroom
38.2 inMore than 12% of 66 sedans (2026).
Rear headroom
36.9 inMore than 21% of 67 sedans (2026).

What this cannot tell you

Outline is a body-style template scaled to these numbers.

Garage fit ignores shelves, steps and open doors.

How values are checked