Size comparison · drawn to scale
Kia Optima vs Lexus GS: size comparison
- Length About the same length
- Width Optima 20 mm0.8 in wider
- Height About the same height
- Boot GS 25 L0.9 cu ft more
Car 1 blue, solid outline
Car 2 coral, dashed outline
Change cars
Zoom in to read the measurements - or see the table below.
Scale about 1:22 on a desktop screen · grid 500 mm1 ft · in Overlay both cars start at the front bumper Side view: dashed lines mark the axles · wheelbase estimated where unknown Front view: width without mirrors Top view: footprint on the road
Dimensions and difference
The Optima is 5 mm0.2 in shorter, 20 mm0.8 in wider and the same height than the GS.
| Dimension | Optima | GS | Difference, car 1 vs car 2 |
|---|---|---|---|
| Length | 4,845 mm15 ft 11 in15 ft 11 in4,845 mm | 4,850 mm15 ft 11 in15 ft 11 in4,850 mm | −5 mm−0.2 in −0.1% |
| Width | 1,860 mm6 ft 1 in6 ft 1 in1,860 mm | 1,840 mm6 ft 0 in6 ft 0 in1,840 mm | +20 mm+0.8 in +1.1% |
| Height | 1,455 mm4 ft 9 in4 ft 9 in1,455 mm | 1,455 mm4 ft 9 in4 ft 9 in1,455 mm | Same |
| Wheelbase | 2,805 mm9 ft 2 in9 ft 2 in2,805 mm | Not in our catalog yet | - |
| Footprint | 9.01 m²97.0 sq ft97.0 sq ft9.01 m² | 8.92 m²96.1 sq ft96.1 sq ft8.92 m² | +0.09 m²+0.9 sq ft +1.0% |
| Boot | 505 L17.8 cu ft17.8 cu ft505 L | 530 L18.7 cu ft18.7 cu ft530 L | −25 L−0.9 cu ft −4.7% |
Width without mirrors. Figures come from the catalog version pages; the drawing uses the same numbers. Body outlines are generic for the body type - proportions are exact, styling is not.
Garage and parking
A typical single garage is about 5.5 × 3.0 m18 ft 1 in × 9 ft 10 in inside; a parking bay about 5.0 × 2.5 m16 ft 5 in × 8 ft 2 in. Room to open a door: about 600 mm2 ft each side.
Optima
- Single garage
- Tight 655 mm2 ft 2 in to spare in length, 570 mm1 ft 10 in each side
- Parking bay
- Tight 155 mm6 in to spare in length, 320 mm1 ft 1 in each side
GS
- Single garage
- Tight 650 mm2 ft 2 in to spare in length, 580 mm1 ft 11 in each side
- Parking bay
- Tight 150 mm6 in to spare in length, 330 mm1 ft 1 in each side
Frequently asked questions
Which is bigger, the Kia Optima or the Lexus GS?
They are practically the same size. The Optima is 5 mm shorter, 20 mm wider and the same height than the GS.
Will the Kia Optima and the Lexus GS fit in a standard garage?
In a typical single garage of 5.5 × 3.0 m inside: The Kia Optima fits, but it is tight to get out (655 mm to spare in length, 570 mm each side). The Lexus GS fits, but it is tight to get out (650 mm to spare in length, 580 mm each side). Widths are without mirrors; check your own garage with our garage checker.
Which has the bigger boot?
The Lexus GS: 530 L against 505 L in the Kia Optima (seats up, as quoted by the maker).
Drawn to one scale
Both cars use the same millimetre grid, so a longer bonnet or a taller roof shows exactly as it is.
Wheels at the real wheelbase
Dashed lines mark the axles. In Overlay both cars start at the front bumper; car 2 has a dashed outline.
Will it fit my garage?
Switch to Top view, or to feet and inches if your garage plan is in feet. Allow about 600 mm (2 ft) for opening the doors.