2025 Audi A6 Avant e-tron vs. 2021 Audi Q4 e-tron 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.
Here’s how the 2025 Audi A6 Avant e-tron and the 2021 Audi Q4 e-tron compare in size:
In terms of length, the 2025 Audi A6 Avant e-tron measures 4928 mm (194.02 in), making it 340 mm (13.39 in) (6.9 %) longer than the 2021 Audi Q4 e-tron at 4588 mm (180.63 in). Looking at width, the 2025 Audi A6 Avant e-tron spans 1923 mm (75.71 in), which is 58 mm (2.28 in) (3.0 %) broader than the 2021 Audi Q4 e-tron at 1865 mm (73.43 in). As for height, the 2021 Audi Q4 e-tron reaches 1632 mm (64.25 in), which is 105 mm (4.13 in) (6.4 %) taller than the 2025 Audi A6 Avant e-tron at 1527 mm (60.12 in).
Overall, the 2025 Audi A6 Avant e-tron is longer and wider than the 2021 Audi Q4 e-tron, while the 2021 Audi Q4 e-tron is taller than the 2025 Audi A6 Avant e-tron.
Length
4928 mm194.0 in
4588 mm180.6 in
Width
1923 mm75.7 in
1865 mm73.4 in
Height
1527 mm60.1 in
1632 mm64.3 in
4928 mm194.0 in🟢 +340 mm+13.4 in (+7.4%)
4588 mm180.6 in🔴 -340 mm-13.4 in (-6.9%)
1923 mm75.7 in🟢 +58 mm+2.3 in (+3.1%)
1865 mm73.4 in🔴 -58 mm-2.3 in (-3.0%)
1527 mm60.1 in🔴 -105 mm-4.1 in (-6.4%)
1632 mm64.3 in🟢 +105 mm+4.1 in (+6.9%)
2025 Audi A6 Avant e-tron
2021 Audi Q4 e-tron
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Wagon
SUV
Model Year:
2025
2021
Production:
n/a
2021-present Current Model
Dimensions
Length:
4928 mm194.0 in 🟢 +340 mm+13.4 in (+7.4%)
4588 mm180.6 in 🔴 -340 mm-13.4 in (-6.9%)
Width:
1923 mm75.7 in 🟢 +58 mm+2.3 in (+3.1%)
1865 mm73.4 in 🔴 -58 mm-2.3 in (-3.0%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2137 mm84.1 in 🟢 +29 mm+1.1 in (+1.4%)
2108 mm83.0 in 🔴 -29 mm-1.1 in (-1.4%)
Height:
1493-1527 mm58.8-60.1 in 🔴 -139 mm-5.5 in (-8.5%) - 🔴 -90 mm-3.5 in (-5.6%)
1617-1632 mm63.7-64.3 in 🟢 +90 mm+3.5 in (+5.9%) - 🟢 +139 mm+5.5 in (+9.3%)
Ground Clearance:
-
180 mm7.1 in
Trunk Capacity:
502 liter17.7 cu ft 🔴 -18 liter-0.6 cu ft (-3.5%)
520 liter18.4 cu ft 🟢 +18 liter+0.6 cu ft (+3.6%)
Trunk Capacity (Max):
1422 liter50.2 cu ft 🔴 -68 liter-2.4 cu ft (-4.6%)
1490 liter52.6 cu ft 🟢 +68 liter+2.4 cu ft (+4.8%)
