2018 Mercedes-Benz C-class Coupe vs. 2020 Audi A4 Avant
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
2018 Mercedes-Benz C-class Coupe (C205, facelift 2018)Change Car
Car #2 Preview Image
2020 Audi A4 Avant (B9 8W, facelift 2019)Change Car
Random Comparison

Here’s how the 2018 Mercedes-Benz C-class Coupe and the 2020 Audi A4 Avant compare in size:

In terms of length, the 2020 Audi A4 Avant comes in at 4762 mm (187.48 in), giving it a 11 mm (0.43 in) (0.2 %) advantage over the 2018 Mercedes-Benz C-class Coupe at 4751 mm (187.05 in). Looking at width, the 2018 Mercedes-Benz C-class Coupe spans 1877 mm (73.90 in), which is 30 mm (1.18 in) (1.6 %) broader than the 2020 Audi A4 Avant at 1847 mm (72.72 in). As for height, the 2020 Audi A4 Avant reaches 1460 mm (57.48 in), which is 47 mm (1.85 in) (3.2 %) taller than the 2018 Mercedes-Benz C-class Coupe at 1413 mm (55.63 in).

Overall, the 2018 Mercedes-Benz C-class Coupe is wider than the 2020 Audi A4 Avant, while the 2020 Audi A4 Avant is longer and taller than the 2018 Mercedes-Benz C-class Coupe.

Length
4751 mm187.0 in
4762 mm187.5 in
Width
1877 mm73.9 in
1847 mm72.7 in
Height
1413 mm55.6 in
1460 mm57.5 in

2018 Mercedes-Benz C-class Coupe Side View Left
4751 mm187.0 in πŸ”΄ -11 mm-0.4 in (-0.2%)
2020 Audi A4 Avant Side View Left
4762 mm187.5 in 🟒 +11 mm+0.4 in (+0.2%)
2018 Mercedes-Benz C-class Coupe Front View
1877 mm73.9 in 🟒 +30 mm+1.2 in (+1.6%)
2020 Audi A4 Avant Front View
1847 mm72.7 in πŸ”΄ -30 mm-1.2 in (-1.6%)
2018 Mercedes-Benz C-class Coupe Rear View
1413 mm55.6 in πŸ”΄ -47 mm-1.9 in (-3.2%)
2020 Audi A4 Avant Rear View
1460 mm57.5 in 🟒 +47 mm+1.9 in (+3.3%)
2018 Mercedes-Benz C-class Coupe
2020 Audi A4 Avant

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

General Info

Body Style:

Coupe
Wagon

Model Year:

2018
2020

Production:

2018-2023 Discontinued Model
n/a

Dimensions

Length:

4686-4751 mm184.5-187.0 in
πŸ”΄ -76 mm-3.0 in (-1.6%) - πŸ”΄ -11 mm-0.4 in (-0.2%)
4762 mm187.5 in
🟒 +11 mm+0.4 in (+0.2%) - 🟒 +76 mm+3.0 in (+1.6%)

Width:

1810-1877 mm71.3-73.9 in
πŸ”΄ -37 mm-1.5 in (-2.0%) - 🟒 +30 mm+1.2 in (+1.6%)
1847 mm72.7 in
πŸ”΄ -30 mm-1.2 in (-1.6%) - 🟒 +37 mm+1.5 in (+2.0%)

Width (Folded Mirrors):

-
-

Width (Opened Mirrors):

2016 mm79.4 in
πŸ”΄ -6 mm-0.2 in (-0.3%)
2022 mm79.6 in
🟒 +6 mm+0.2 in (+0.3%)

Height:

1401-1413 mm55.2-55.6 in
πŸ”΄ -59 mm-2.3 in (-4.0%) - πŸ”΄ -22 mm-0.9 in (-1.5%)
1435-1460 mm56.5-57.5 in
🟒 +22 mm+0.9 in (+1.6%) - 🟒 +59 mm+2.3 in (+4.2%)

Ground Clearance:

88-101 mm3.5-4.0 in
-

Trunk Capacity:

355-400 liter12.5-14.1 cu ft
πŸ”΄ -140 liter-4.9 cu ft (-28.3%) - πŸ”΄ -15 liter-0.5 cu ft (-3.6%)
415-495 liter14.7-17.5 cu ft
🟒 +15 liter+0.5 cu ft (+3.8%) - 🟒 +140 liter+4.9 cu ft (+39.4%)

Trunk Capacity (Max):

-
1415-1495 liter50.0-52.8 cu ft

Weight Specifications

Curb Weight:

1400-1745 kg3086-3847 lbs
πŸ”΄ -385 kg-849 lbs (-21.6%) - 🟒 +280 kg+617 lbs (+19.1%)
1465-1785 kg3230-3935 lbs
πŸ”΄ -280 kg-617 lbs (-16.0%) - 🟒 +385 kg+849 lbs (+27.5%)

Maximal permitted Weight:

1955-2230 kg4310-4916 lbs
πŸ”΄ -430 kg-948 lbs (-18.0%) - 🟒 +160 kg+353 lbs (+7.7%)
2070-2385 kg4564-5258 lbs
πŸ”΄ -160 kg-353 lbs (-7.2%) - 🟒 +430 kg+948 lbs (+22.0%)

Roof Load:

75 kg165 lbs
πŸ”΄ -15 kg-33 lbs (-16.7%)
90 kg198 lbs
🟒 +15 kg+33 lbs (+20.0%)

Tire Specifications

Rims Size:

18-inch rims:
  • 8.5J x 18
  • 7.5J x 18
  • 9J x 18|10.5J x 18
19-inch rims:
  • 9J x 19|10.5J x 19
  • 8.5J x 19
  • 7.5J x 19
17-inch rims:
  • 7J x 17
16-inch rims:
  • 7 J x 16
  • 7.0 J x 16
  • 7J x 16
7-inch rims:
  • 7
17-inch rims:
  • 5 J x 17
  • 7.5 J x 17

Tire Size:

  • 225/40 R19 (W:225 | H:40 | D:19)
  • 225/45 ZR18 (W:225 | H:45 | D:18)
  • 225/45 R18 (W:225 | H:45 | D:18)
  • 225/50 R17 (W:225 | H:50 | D:17)
  • 245/35 R19 (W:245 | H:35 | D:19)
  • 245/40 ZR18 (W:245 | H:40 | D:18)
  • 245/40 R18 (W:245 | H:40 | D:18)
  • 255/35 R19|285/30 R19 (W:255 | H:35 | D:19)
  • 255/40 R18|285/35 R18 (W:255 | H:40 | D:18)
  • 205/60 R16 (W:205 | H:60 | D:16)
  • 225/50 R17 (W:225 | H:50 | D:17)

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