Compare Dimensions Side by Side
2018 Mercedes-Benz A-class vs. 2020 Mercedes-Benz GLB

Compare the size of two cars side by side and see their differences at a glance. Simply enter the vehicle names, and our tool creates a clear visual comparison of their length, width, and height. This makes it easy to find out which car is longer, wider, or taller, and helps you better understand their overall proportions. Whether you are checking if a car will fit in your garage, comparing everyday models, or exploring larger SUVs, this tool provides a straightforward way to see all key dimensions in one place.

    no car selected
      no car selected
      Random Comparison

      Here’s how the 2018 Mercedes-Benz A-class and the 2020 Mercedes-Benz GLB compare in size:

      In terms of length, the 2020 Mercedes-Benz GLB comes in at 4634 mm (182.44 in), giving it a 189 mm (7.44 in) (4.1 %) advantage over the 2018 Mercedes-Benz A-class at 4445 mm (175.00 in). Looking at width, the 2018 Mercedes-Benz A-class spans 1850 mm (72.83 in), which is 16 mm (0.63 in) (0.9 %) broader than the 2020 Mercedes-Benz GLB at 1834 mm (72.20 in). As for height, the 2020 Mercedes-Benz GLB reaches 1658 mm (65.28 in), which is 206 mm (8.11 in) (12.4 %) taller than the 2018 Mercedes-Benz A-class at 1452 mm (57.17 in).

      Overall, the 2018 Mercedes-Benz A-class is wider than the 2020 Mercedes-Benz GLB, while the 2020 Mercedes-Benz GLB is longer and taller than the 2018 Mercedes-Benz A-class.

      Length
      4445 mm175.0 in
      4634 mm182.4 in
      Width
      1850 mm72.8 in
      1834 mm72.2 in
      Height
      1452 mm57.2 in
      1658 mm65.3 in

      2018 Mercedes-Benz A-class Preview
      4445 mm175.0 in πŸ”΄ -189 mm-7.4 in (-4.1%)
      2020 Mercedes-Benz GLB Side View Left
      4634 mm182.4 in 🟒 +189 mm+7.4 in (+4.3%)
      2018 Mercedes-Benz A-class Front View
      1850 mm72.8 in 🟒 +16 mm+0.6 in (+0.9%)
      2020 Mercedes-Benz GLB Front View
      1834 mm72.2 in πŸ”΄ -16 mm-0.6 in (-0.9%)
      2018 Mercedes-Benz A-class Rear View
      1452 mm57.2 in πŸ”΄ -206 mm-8.1 in (-12.4%)
      2020 Mercedes-Benz GLB Rear View
      1658 mm65.3 in 🟒 +206 mm+8.1 in (+14.2%)
      2018 Mercedes-Benz A-class
      2020 Mercedes-Benz GLB

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

      General Info

      Body Style:

      Hatchback
      SUV

      Model Year:

      2018
      2020

      Production:

      2018-2022 Discontinued Model
      2019-2023 Discontinued Model

      Dimensions

      Length:

      4419-4445 mm174.0-175.0 in
      πŸ”΄ -215 mm-8.5 in (-4.6%) - πŸ”΄ -189 mm-7.4 in (-4.1%)
      4634 mm182.4 in
      🟒 +189 mm+7.4 in (+4.3%) - 🟒 +215 mm+8.5 in (+4.9%)

      Width:

      1796-1850 mm70.7-72.8 in
      πŸ”΄ -38 mm-1.5 in (-2.1%) - 🟒 +16 mm+0.6 in (+0.9%)
      1834 mm72.2 in
      πŸ”΄ -16 mm-0.6 in (-0.9%) - 🟒 +38 mm+1.5 in (+2.1%)

      Width (Folded Mirrors):

      -
      -

      Width (Opened Mirrors):

      1992 mm78.4 in
      πŸ”΄ -28 mm-1.1 in (-1.4%)
      2020 mm79.5 in
      🟒 +28 mm+1.1 in (+1.4%)

      Height:

      1405-1452 mm55.3-57.2 in
      πŸ”΄ -253 mm-10.0 in (-15.3%) - πŸ”΄ -206 mm-8.1 in (-12.4%)
      1658 mm65.3 in
      🟒 +206 mm+8.1 in (+14.2%) - 🟒 +253 mm+10.0 in (+18.0%)

      Ground Clearance:

      81-104 mm3.2-4.1 in
      πŸ”΄ -54 mm-2.1 in (-40.0%) - πŸ”΄ -31 mm-1.2 in (-23.0%)
      135 mm5.3 in
      🟒 +31 mm+1.2 in (+29.8%) - 🟒 +54 mm+2.1 in (+66.7%)

      Trunk Capacity:

      310-370 liter10.9-13.1 cu ft
      πŸ”΄ -260 liter-9.2 cu ft (-45.6%) - πŸ”΄ -195 liter-6.9 cu ft (-34.5%)
      565-570 liter20.0-20.1 cu ft
      🟒 +195 liter+6.9 cu ft (+52.7%) - 🟒 +260 liter+9.2 cu ft (+83.9%)

      Trunk Capacity (Max):

      370-1210 liter13.1-42.7 cu ft
      πŸ”΄ -1435 liter-50.7 cu ft (-79.5%) - πŸ”΄ -590 liter-20.8 cu ft (-32.8%)
      1800-1805 liter63.6-63.7 cu ft
      🟒 +590 liter+20.8 cu ft (+48.8%) - 🟒 +1435 liter+50.7 cu ft (+387.8%)

      Weight Specifications

      Curb Weight:

      1275-1605 kg2811-3538 lbs
      πŸ”΄ -395 kg-871 lbs (-23.7%) - 🟒 +125 kg+276 lbs (+8.4%)
      1480-1670 kg3263-3682 lbs
      πŸ”΄ -125 kg-276 lbs (-7.8%) - 🟒 +395 kg+871 lbs (+31.0%)

      Maximal permitted Weight:

      1860-2155 kg4101-4751 lbs
      πŸ”΄ -390 kg-860 lbs (-17.3%) - 🟒 +70 kg+154 lbs (+3.4%)
      2085-2250 kg4597-4960 lbs
      πŸ”΄ -70 kg-154 lbs (-3.2%) - 🟒 +390 kg+860 lbs (+21.0%)

      Roof Load:

      75 kg165 lbs
      -

      Tire Specifications

      Rims Size:

      18-inch rims:
      • 8J x 18
      • 8.5J x 18
      • 7.5J x 18
      19-inch rims:
      • 8.5J x 19
      • 7.5J x 19
      17-inch rims:
      • 6.5J x 17
      16-inch rims:
      • 6.5J x 16
      17-inch rims:
      • 6.5J x 17
      16-inch rims:
      • 6.5J x 16
      19-inch rims:
      • 19

      Tire Size:

      • 205/55 R17 (W:205 | H:55 | D:17)
      • 205/60 R16 (W:205 | H:60 | D:16)
      • 225/40 R19 (W:225 | H:40 | D:19)
      • 225/45 R18 (W:225 | H:45 | D:18)
      • 235/40 R18 (W:235 | H:40 | D:18)
      • 245/35 R19 (W:245 | H:35 | D:19)
      • 245/40 R18 (W:245 | H:40 | D:18)
      • 215/65 R16 (W:215 | H:65 | D:16)
      • 215/65 R17 (W:215 | H:65 | D:17)

      Related Comparisons

      Small red car