Here’s how 2020 Audi A4 Avant and 2025 Audi A3 Sedan compare in size: 2020 Audi A4 Avant is longer than 2025 Audi A3 Sedan, offering more overall body length. 2020 Audi A4 Avant is wider than 2025 Audi A3 Sedan, which may translate to more cabin space or road presence. 2020 Audi A4 Avant is taller than 2025 Audi A3 Sedan, which could improve headroom or visibility.
Length
4762 mm187.5 in
4504 mm177.3 in
Width
1847 mm72.7 in
1816 mm71.5 in
Height
1460 mm57.5 in
1427 mm56.2 in
4762 mm187.5 in🟢 +258 mm+10.2 in (+5.7%)
4504 mm177.3 in🔴 -258 mm-10.2 in (-5.4%)
1847 mm72.7 in🟢 +31 mm+1.2 in (+1.7%)
1816 mm71.5 in🔴 -31 mm-1.2 in (-1.7%)
1460 mm57.5 in🟢 +33 mm+1.3 in (+2.3%)
1427 mm56.2 in🔴 -33 mm-1.3 in (-2.3%)
2020 Audi A4 Avant
2025 Audi A3 Sedan
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Wagon
Sedan
Model Year:
2020
2025
Production:
n/a
2024-present Current Model
Dimensions
Length:
4762 mm187.5 in 🟢 +258 mm+10.2 in (+5.7%)
4504 mm177.3 in 🔴 -258 mm-10.2 in (-5.4%)
Width:
1847 mm72.7 in 🟢 +31 mm+1.2 in (+1.7%)
1816 mm71.5 in 🔴 -31 mm-1.2 in (-1.7%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2022 mm79.6 in 🟢 +38 mm+1.5 in (+1.9%)
1984 mm78.1 in 🔴 -38 mm-1.5 in (-1.9%)
Height:
1435-1460 mm56.5-57.5 in 🟢 +8 mm+0.3 in (+0.6%) - 🟢 +43 mm+1.7 in (+3.0%)
1417-1427 mm55.8-56.2 in 🔴 -43 mm-1.7 in (-2.9%) - 🔴 -8 mm-0.3 in (-0.6%)
Ground Clearance:
-
-
Trunk Capacity:
415-495 liter14.7-17.5 cu ft 🔴 -10 liter-0.4 cu ft (-2.4%) - 🟢 +260 liter+9.2 cu ft (+110.6%)
235-425 liter8.3-15.0 cu ft 🔴 -260 liter-9.2 cu ft (-52.5%) - 🟢 +10 liter+0.4 cu ft (+2.4%)
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