2026 Audi Q3 III 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 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 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 at 1859 mm (73.19 in). As for height, the 2021 Audi Q5 II reaches 1662 mm (65.43 in), which is 34 mm (1.34 in) (2.0 %) taller than the 2026 Audi Q3 III at 1628 mm (64.09 in).
Overall, the 2021 Audi Q5 II is longer, wider and taller than the 2026 Audi Q3 III.
Length
4531 mm178.4 in
4682 mm184.3 in
Width
1859 mm73.2 in
1893 mm74.5 in
Height
1628 mm64.1 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%)
1628 mm64.1 in🔴 -34 mm-1.3 in (-2.0%)
1662 mm65.4 in🟢 +34 mm+1.3 in (+2.1%)
2026 Audi Q3 III
2021 Audi Q5 II
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
SUV
SUV
Model Year:
2026
2021
Production:
2025-present Current Model
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):
2088 mm82.2 in 🔴 -53 mm-2.1 in (-2.5%) - 🔴 -52 mm-2.0 in (-2.4%)
2140 mm84.3 in 🟢 +52 mm+2.0 in (+2.5%) - 🟢 +53 mm+2.1 in (+2.5%)
Height:
1601-1628 mm63.0-64.1 in 🔴 -61 mm-2.4 in (-3.7%) - 🔴 -9 mm-0.4 in (-0.5%)
1637-1662 mm64.4-65.4 in 🟢 +9 mm+0.4 in (+0.6%) - 🟢 +61 mm+2.4 in (+3.8%)
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):
1293-1386 liter45.7-48.9 cu ft 🔴 -227 liter-8.0 cu ft (-14.9%) - 🔴 -19 liter-0.7 cu ft (-1.4%)
1405-1520 liter49.6-53.7 cu ft 🟢 +19 liter+0.7 cu ft (+1.4%) - 🟢 +227 liter+8.0 cu ft (+17.6%)
