2020 Audi A4 allroad vs. 2018 BMW X4
Dimensions Comparison

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.

Car #1 Preview Image
2020 Audi A4 allroad (B9 8W, facelift 2019)Change Car
Car #2 Preview Image
2018 BMW X4 (G02)Change Car
Random Comparison

Here’s how the 2020 Audi A4 allroad and the 2018 BMW X4 compare in size:

In terms of length, the 2018 BMW X4 comes in at 4763 mm (187.52 in), giving it a 1 mm (0.04 in) (0.0 %) advantage over the 2020 Audi A4 allroad at 4762 mm (187.48 in). Looking at width, the 2018 BMW X4 stretches to 1938 mm (76.30 in), making it 91 mm (3.58 in) (4.7 %) wider than the 2020 Audi A4 allroad at 1847 mm (72.72 in). As for height, the 2018 BMW X4 reaches 1621 mm (63.82 in), which is 128 mm (5.04 in) (7.9 %) taller than the 2020 Audi A4 allroad at 1493 mm (58.78 in).

Overall, the 2018 BMW X4 is longer, wider and taller than the 2020 Audi A4 allroad.

Length
4762 mm187.5 in
4763 mm187.5 in
Width
1847 mm72.7 in
1938 mm76.3 in
Height
1493 mm58.8 in
1621 mm63.8 in

2020 Audi A4 allroad Side View Left
4762 mm187.5 in πŸ”΄ -1 mm0.0 in (-0.0%)
2018 BMW X4 Side View Left
4763 mm187.5 in 🟒 +1 mm+0.0 in (+0.0%)
2020 Audi A4 allroad Front View
1847 mm72.7 in πŸ”΄ -91 mm-3.6 in (-4.7%)
2018 BMW X4 Front View
1938 mm76.3 in 🟒 +91 mm+3.6 in (+4.9%)
2020 Audi A4 allroad Rear View
1493 mm58.8 in πŸ”΄ -128 mm-5.0 in (-7.9%)
2018 BMW X4 Rear View
1621 mm63.8 in 🟒 +128 mm+5.0 in (+8.6%)
2020 Audi A4 allroad
2018 BMW X4

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

General Info

Body Style:

Wagon, SUV
SUV

Model Year:

2020
2018

Production:

2019-2025 Discontinued Model
2018-2021 Discontinued Model

Dimensions

Length:

4762 mm187.5 in
πŸ”΄ -1 mm0.0 in (-0.0%) - 🟒 +29 mm+1.1 in (+0.6%)
4733-4763 mm186.3-187.5 in
πŸ”΄ -29 mm-1.1 in (-0.6%) - 🟒 +1 mm+0.0 in (+0.0%)

Width:

1847 mm72.7 in
πŸ”΄ -91 mm-3.6 in (-4.7%) - πŸ”΄ -71 mm-2.8 in (-3.7%)
1918-1938 mm75.5-76.3 in
🟒 +71 mm+2.8 in (+3.8%) - 🟒 +91 mm+3.6 in (+4.9%)

Width (Folded Mirrors):

-
-

Width (Opened Mirrors):

2022 mm79.6 in
πŸ”΄ -117 mm-4.6 in (-5.5%) - πŸ”΄ -116 mm-4.6 in (-5.4%)
2139 mm84.2 in
🟒 +116 mm+4.6 in (+5.7%) - 🟒 +117 mm+4.6 in (+5.8%)

Height:

1493 mm58.8 in
πŸ”΄ -128 mm-5.0 in (-7.9%)
1621 mm63.8 in
🟒 +128 mm+5.0 in (+8.6%)

Ground Clearance:

-
204 mm8.0 in

Trunk Capacity:

495 liter17.5 cu ft
πŸ”΄ -30 liter-1.1 cu ft (-5.7%) - πŸ”΄ -29 liter-1.0 cu ft (-5.5%)
524-525 liter18.5-18.5 cu ft
🟒 +29 liter+1.0 cu ft (+5.9%) - 🟒 +30 liter+1.1 cu ft (+6.1%)

Trunk Capacity (Max):

1495 liter52.8 cu ft
🟒 +65 liter+2.3 cu ft (+4.5%)
1430 liter50.5 cu ft
πŸ”΄ -65 liter-2.3 cu ft (-4.3%)

Weight Specifications

Curb Weight:

1615-1810 kg3560-3990 lbs
πŸ”΄ -405 kg-893 lbs (-20.0%) - 🟒 +90 kg+198 lbs (+5.2%)
1720-2020 kg3792-4453 lbs
πŸ”΄ -90 kg-198 lbs (-5.0%) - 🟒 +405 kg+893 lbs (+25.1%)

Maximal permitted Weight:

2200-2385 kg4850-5258 lbs
πŸ”΄ -385 kg-849 lbs (-14.9%) - πŸ”΄ -15 kg-33 lbs (-0.6%)
2400-2585 kg5291-5699 lbs
🟒 +15 kg+33 lbs (+0.6%) - 🟒 +385 kg+849 lbs (+17.5%)

Roof Load:

90 kg198 lbs
πŸ”΄ -10 kg-22 lbs (-10.0%)
100 kg220 lbs
🟒 +10 kg+22 lbs (+11.1%)

Tire Specifications

Rims Size:

17-inch rims:
  • 7.5J x 17
  • 7.5 J x 17
18-inch rims:
  • 7J x 18
20-inch rims:
  • 8J x 20
  • 9.5J x 20
19-inch rims:
  • 7.5J x 19

Tire Size:

  • 225/55 R17 97Y (W:225 | H:55 | D:17)
  • 225/55 R17 (W:225 | H:55 | D:17)
  • 225/60 R18 (W:225 | H:60 | D:18)
  • 225/60 R18 104W XL (W:225 | H:60 | D:18)
  • 245/45 R20 (W:245 | H:45 | D:20)
  • 245/45 R20 103W XL (W:245 | H:45 | D:20)
  • 245/50 R19 (W:245 | H:50 | D:19)
  • 275/40 R20 (W:275 | H:40 | D:20)
  • 275/40 R20 106W XL (W:275 | H:40 | D:20)

Related Comparisons

1. Use the input field to narrow down the car list (e.g. bmw 2025 or toyota corolla)

2. Select a car from the list below

Small red car