2026 Audi Q3 III Sportback vs. 2021 Audi Q5 II 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 2026 Audi Q3 III Sportback and the 2021 Audi Q5 II compare in size:
In terms of length, the 2021 Audi Q5 II comes in at 4682 mm (184.33 in), giving it a 151 mm (5.94 in) (3.2 %) advantage over the 2026 Audi Q3 III Sportback at 4531 mm (178.39 in). Looking at width, the 2021 Audi Q5 II stretches to 1893 mm (74.53 in), making it 34 mm (1.34 in) (1.8 %) wider than the 2026 Audi Q3 III Sportback at 1859 mm (73.19 in). As for height, the 2021 Audi Q5 II reaches 1662 mm (65.43 in), which is 103 mm (4.06 in) (6.2 %) taller than the 2026 Audi Q3 III Sportback at 1559 mm (61.38 in).
Overall, the 2021 Audi Q5 II is longer, wider and taller than the 2026 Audi Q3 III Sportback.
Length
4531 mm178.4 in
4682 mm184.3 in
Width
1859 mm73.2 in
1893 mm74.5 in
Height
1559 mm61.4 in
1662 mm65.4 in
4531 mm178.4 in🔴 -151 mm-5.9 in (-3.2%)
4682 mm184.3 in🟢 +151 mm+5.9 in (+3.3%)
1859 mm73.2 in🔴 -34 mm-1.3 in (-1.8%)
1893 mm74.5 in🟢 +34 mm+1.3 in (+1.8%)
1559 mm61.4 in🔴 -103 mm-4.1 in (-6.2%)
1662 mm65.4 in🟢 +103 mm+4.1 in (+6.6%)
2026 Audi Q3 III Sportback
2021 Audi Q5 II
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Coupe, SUV
SUV
Model Year:
2026
2021
Production:
n/a
2020-2024 Discontinued Model
Dimensions
Length:
4531 mm178.4 in 🔴 -151 mm-5.9 in (-3.2%)
4682 mm184.3 in 🟢 +151 mm+5.9 in (+3.3%)
Width:
1859 mm73.2 in 🔴 -34 mm-1.3 in (-1.8%)
1893 mm74.5 in 🟢 +34 mm+1.3 in (+1.8%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2087 mm82.2 in 🔴 -53 mm-2.1 in (-2.5%)
2140 mm84.3 in 🟢 +53 mm+2.1 in (+2.5%)
Height:
1559 mm61.4 in 🔴 -103 mm-4.1 in (-6.2%) - 🔴 -78 mm-3.1 in (-4.8%)
1637-1662 mm64.4-65.4 in 🟢 +78 mm+3.1 in (+5.0%) - 🟢 +103 mm+4.1 in (+6.6%)
Ground Clearance:
-
-
Trunk Capacity:
375-488 liter13.2-17.2 cu ft 🔴 -145 liter-5.1 cu ft (-27.9%) - 🟢 +23 liter+0.8 cu ft (+4.9%)
465-520 liter16.4-18.4 cu ft 🔴 -23 liter-0.8 cu ft (-4.7%) - 🟢 +145 liter+5.1 cu ft (+38.7%)
Trunk Capacity (Max):
1196-1289 liter42.2-45.5 cu ft 🔴 -324 liter-11.4 cu ft (-21.3%) - 🔴 -116 liter-4.1 cu ft (-8.3%)
1405-1520 liter49.6-53.7 cu ft 🟢 +116 liter+4.1 cu ft (+9.0%) - 🟢 +324 liter+11.4 cu ft (+27.1%)
