Compare Dimensions
2018 Kia Optima IV vs. 2024 Hyundai Sonata VIII

Quickly compare the size of two vehicles by entering their names in the respective input fields. Hit Compare to view their dimensions head-to-head. Feeling adventurous? Click the Random button for a surprise comparison.

      Here’s how 2018 Kia Optima IV and 2024 Hyundai Sonata VIII compare in size: 2024 Hyundai Sonata VIII is longer than 2018 Kia Optima IV, providing extra length. 2018 Kia Optima IV and 2024 Hyundai Sonata VIII have the same width. 2018 Kia Optima IV is taller than 2024 Hyundai Sonata VIII, which could improve headroom or visibility.

      Length
      4855 mm191.1 in
      4910 mm193.3 in
      Width
      1860 mm73.2 in
      1860 mm73.2 in
      Height
      1466 mm57.7 in
      1445 mm56.9 in

      2018 Kia Optima IV Side View Left
      4855 mm191.1 in πŸ”΄ -55 mm-2.2 in (-1.1%)
      2024 Hyundai Sonata VIII Side View Left
      4910 mm193.3 in 🟒 +55 mm+2.2 in (+1.1%)
      2018 Kia Optima IV Front View
      1860 mm73.2 in
      2024 Hyundai Sonata VIII Front View
      1860 mm73.2 in
      2018 Kia Optima IV Rear View
      1466 mm57.7 in 🟒 +21 mm+0.8 in (+1.5%)
      2024 Hyundai Sonata VIII Rear View
      1445 mm56.9 in πŸ”΄ -21 mm-0.8 in (-1.4%)
      2018 Kia Optima IV
      2024 Hyundai Sonata VIII

      Side-by-Side Specs: Dimensions, Weight & More

      General Info

      Body Style:

      Sedan
      Sedan

      Model Year:

      2018
      2024

      Production:

      2018-2020 Discontinued Model
      2023-present Current Model

      Dimensions

      Length:

      4855 mm191.1 in
      πŸ”΄ -56 mm-2.2 in (-1.1%) - πŸ”΄ -55 mm-2.2 in (-1.1%)
      4910 mm193.3 in
      🟒 +55 mm+2.2 in (+1.1%) - 🟒 +56 mm+2.2 in (+1.2%)

      Width:

      1860 mm73.2 in
      πŸ”΄ -1 mm0.0 in (-0.1%)
      1860 mm73.2 in
      🟒 +1 mm+0.0 in (+0.1%)

      Width (Folded Mirrors):

      -
      -

      Width (Opened Mirrors):

      2120 mm83.5 in
      -

      Height:

      1460-1466 mm57.5-57.7 in
      🟒 +15 mm+0.6 in (+1.0%) - 🟒 +21 mm+0.8 in (+1.5%)
      1445 mm56.9 in
      πŸ”΄ -21 mm-0.8 in (-1.4%) - πŸ”΄ -15 mm-0.6 in (-1.0%)

      Ground Clearance:

      130-135 mm5.1-5.3 in
      πŸ”΄ -5 mm-0.2 in (-3.7%)
      135 mm5.3 in
      🟒 +5 mm+0.2 in (+3.8%)

      Trunk Capacity:

      307-510 liter10.8-18.0 cu ft
      πŸ”΄ -173 liter-6.1 cu ft (-36.0%) - 🟒 +150 liter+5.3 cu ft (+41.7%)
      360-480 liter12.7-17.0 cu ft
      πŸ”΄ -150 liter-5.3 cu ft (-29.4%) - 🟒 +173 liter+6.1 cu ft (+56.4%)

      Trunk Capacity (Max):

      -
      -

      Weight Specifications

      Curb Weight:

      1455-1705 kg3208-3759 lbs
      πŸ”΄ -155 kg-342 lbs (-9.6%) - 🟒 +230 kg+507 lbs (+15.6%)
      1475-1610 kg3252-3549 lbs
      πŸ”΄ -230 kg-507 lbs (-13.5%) - 🟒 +155 kg+342 lbs (+10.7%)

      Maximal permitted Weight:

      2000-2200 kg4409-4850 lbs
      πŸ”΄ -95 kg-209 lbs (-4.5%) - 🟒 +180 kg+397 lbs (+8.9%)
      2020-2095 kg4453-4619 lbs
      πŸ”΄ -180 kg-397 lbs (-8.2%) - 🟒 +95 kg+209 lbs (+4.8%)

      Roof Load:

      -
      -

      Tire Specifications

      Rims Size:

      16-inch rims:
      • 6.5J x 16
      • 16
      17-inch rims:
      • 7.0J x 17
      • 17
      • 7J x 17
      • 7.5J x 17
      Other Rims:
      • 7.5J 18
      18-inch rims:
      • 7.5J x 18
      • 18
      17-inch rims:
      • 7J x 17
      18-inch rims:
      • 7.5J x 18
      19-inch rims:
      • 8J x 19
      16-inch rims:
      • 6.5J x 16

      Tire Size:

      • 205/65 R16 (W:205 | H:65 | D:16)
      • 215/55 R17 (W:215 | H:55 | D:17)
      • 215/60 R16 (W:215 | H:60 | D:16)
      • 235/45 R18 (W:235 | H:45 | D:18)
      • 205/65 R16 (W:205 | H:65 | D:16)
      • 215/55 R17 (W:215 | H:55 | D:17)
      • 235/45 R18 (W:235 | H:45 | D:18)
      • 245/40 R19 (W:245 | H:40 | D:19)
      Small red car