2018 Mercedes-Benz C-class Coupe vs. 2020 Audi A4 allroad
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 allroad (B9 8W, facelift 2019)Change Car
Random Comparison

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

In terms of length, the 2020 Audi A4 allroad 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 allroad at 1847 mm (72.72 in). As for height, the 2020 Audi A4 allroad reaches 1493 mm (58.78 in), which is 80 mm (3.15 in) (5.4 %) 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 allroad, while the 2020 Audi A4 allroad 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
1493 mm58.8 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 allroad 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 allroad 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”΄ -80 mm-3.1 in (-5.4%)
2020 Audi A4 allroad Rear View
1493 mm58.8 in 🟒 +80 mm+3.1 in (+5.7%)
2018 Mercedes-Benz C-class Coupe
2020 Audi A4 allroad

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

General Info

Body Style:

Coupe
Wagon, SUV

Model Year:

2018
2020

Production:

2018-2023 Discontinued Model
2019-2025 Discontinued Model

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”΄ -92 mm-3.6 in (-6.2%) - πŸ”΄ -80 mm-3.1 in (-5.4%)
1493 mm58.8 in
🟒 +80 mm+3.1 in (+5.7%) - 🟒 +92 mm+3.6 in (+6.6%)

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”΄ -95 liter-3.4 cu ft (-19.2%)
495 liter17.5 cu ft
🟒 +95 liter+3.4 cu ft (+23.8%) - 🟒 +140 liter+4.9 cu ft (+39.4%)

Trunk Capacity (Max):

-
1495 liter52.8 cu ft

Weight Specifications

Curb Weight:

1400-1745 kg3086-3847 lbs
πŸ”΄ -410 kg-904 lbs (-22.7%) - 🟒 +130 kg+287 lbs (+8.0%)
1615-1810 kg3560-3990 lbs
πŸ”΄ -130 kg-287 lbs (-7.4%) - 🟒 +410 kg+904 lbs (+29.3%)

Maximal permitted Weight:

1955-2230 kg4310-4916 lbs
πŸ”΄ -430 kg-948 lbs (-18.0%) - 🟒 +30 kg+66 lbs (+1.4%)
2200-2385 kg4850-5258 lbs
πŸ”΄ -30 kg-66 lbs (-1.3%) - 🟒 +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
17-inch rims:
  • 7.5J 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)
  • 225/55 R17 97Y (W:225 | H:55 | D:17)
  • 225/55 R17 (W:225 | H:55 | D:17)

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