2018 Audi Q5 II vs. 2026 Audi Q3 III 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 2018 Audi Q5 II and the 2026 Audi Q3 III compare in size:
In terms of length, the 2018 Audi Q5 II measures 4671 mm (183.90 in), making it 140 mm (5.51 in) (3.0 %) longer than the 2026 Audi Q3 III at 4531 mm (178.39 in). Looking at width, the 2018 Audi Q5 II spans 1893 mm (74.53 in), which is 34 mm (1.34 in) (1.8 %) broader than the 2026 Audi Q3 III at 1859 mm (73.19 in). As for height, the 2018 Audi Q5 II stands at 1661 mm (65.39 in), giving it an extra 33 mm (1.30 in) (2.0 %) compared to the 2026 Audi Q3 III at 1628 mm (64.09 in).
Overall, the 2018 Audi Q5 II is longer, wider and taller than the 2026 Audi Q3 III.
Length
4671 mm183.9 in
4531 mm178.4 in
Width
1893 mm74.5 in
1859 mm73.2 in
Height
1661 mm65.4 in
1628 mm64.1 in
4671 mm183.9 in🟢 +140 mm+5.5 in (+3.1%)
4531 mm178.4 in🔴 -140 mm-5.5 in (-3.0%)
1893 mm74.5 in🟢 +34 mm+1.3 in (+1.8%)
1859 mm73.2 in🔴 -34 mm-1.3 in (-1.8%)
1661 mm65.4 in🟢 +33 mm+1.3 in (+2.0%)
1628 mm64.1 in🔴 -33 mm-1.3 in (-2.0%)
2018 Audi Q5 II
2026 Audi Q3 III
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
SUV
SUV
Model Year:
2018
2026
Production:
2016-2020 Discontinued Model
2025-present Current Model
Dimensions
Length:
4663-4671 mm183.6-183.9 in 🟢 +132 mm+5.2 in (+2.9%) - 🟢 +140 mm+5.5 in (+3.1%)
4531 mm178.4 in 🔴 -140 mm-5.5 in (-3.0%) - 🔴 -132 mm-5.2 in (-2.8%)
Width:
1893 mm74.5 in 🟢 +30 mm+1.2 in (+1.6%) - 🟢 +34 mm+1.3 in (+1.8%)
1859 mm73.2 in 🔴 -34 mm-1.3 in (-1.8%) - 🔴 -30 mm-1.2 in (-1.6%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2140 mm84.3 in 🟢 +52 mm+2.0 in (+2.5%) - 🟢 +53 mm+2.1 in (+2.5%)
2088 mm82.2 in 🔴 -53 mm-2.1 in (-2.5%) - 🔴 -52 mm-2.0 in (-2.4%)
Height:
1661 mm65.4 in 🟢 +28 mm+1.1 in (+1.7%) - 🟢 +60 mm+2.4 in (+3.7%)
1601-1628 mm63.0-64.1 in 🔴 -60 mm-2.4 in (-3.6%) - 🔴 -28 mm-1.1 in (-1.7%)
Ground Clearance:
-
-
Trunk Capacity:
395-550 liter13.9-19.4 cu ft 🔴 -93 liter-3.3 cu ft (-19.1%) - 🟢 +175 liter+6.2 cu ft (+46.7%)
375-488 liter13.2-17.2 cu ft 🔴 -175 liter-6.2 cu ft (-31.8%) - 🟢 +93 liter+3.3 cu ft (+23.5%)
Trunk Capacity (Max):
1510-1550 liter53.3-54.7 cu ft 🟢 +124 liter+4.4 cu ft (+8.9%) - 🟢 +257 liter+9.1 cu ft (+19.9%)
1293-1386 liter45.7-48.9 cu ft 🔴 -257 liter-9.1 cu ft (-16.6%) - 🔴 -124 liter-4.4 cu ft (-8.2%)
