2018 DS 7 Crossback 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 DS 7 Crossback and the 2026 Audi Q3 III compare in size:
In terms of length, the 2018 DS 7 Crossback measures 4595 mm (180.91 in), making it 64 mm (2.52 in) (1.4 %) longer than the 2026 Audi Q3 III at 4531 mm (178.39 in). Looking at width, the 2018 DS 7 Crossback spans 1906 mm (75.04 in), which is 47 mm (1.85 in) (2.5 %) broader than the 2026 Audi Q3 III at 1859 mm (73.19 in). As for height, the 2026 Audi Q3 III reaches 1628 mm (64.09 in), which is 3 mm (0.12 in) (0.2 %) taller than the 2018 DS 7 Crossback at 1625 mm (63.98 in).
Overall, the 2018 DS 7 Crossback is longer and wider than the 2026 Audi Q3 III, while the 2026 Audi Q3 III is taller than the 2018 DS 7 Crossback.
Length
4595 mm180.9 in
4531 mm178.4 in
Width
1906 mm75.0 in
1859 mm73.2 in
Height
1625 mm64.0 in
1628 mm64.1 in
4595 mm180.9 in🟢 +64 mm+2.5 in (+1.4%)
4531 mm178.4 in🔴 -64 mm-2.5 in (-1.4%)
1906 mm75.0 in🟢 +47 mm+1.9 in (+2.5%)
1859 mm73.2 in🔴 -47 mm-1.9 in (-2.5%)
1625 mm64.0 in🔴 -3 mm-0.1 in (-0.2%)
1628 mm64.1 in🟢 +3 mm+0.1 in (+0.2%)
2018 DS 7 Crossback
2026 Audi Q3 III
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
SUV
SUV
Model Year:
2018
2026
Production:
2017-2022 Discontinued Model
2025-present Current Model
Dimensions
Length:
4573-4595 mm180.0-180.9 in 🟢 +42 mm+1.7 in (+0.9%) - 🟢 +64 mm+2.5 in (+1.4%)
4531 mm178.4 in 🔴 -64 mm-2.5 in (-1.4%) - 🔴 -42 mm-1.7 in (-0.9%)
Width:
1895-1906 mm74.6-75.0 in 🟢 +36 mm+1.4 in (+1.9%) - 🟢 +47 mm+1.9 in (+2.5%)
1859 mm73.2 in 🔴 -47 mm-1.9 in (-2.5%) - 🔴 -36 mm-1.4 in (-1.9%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2098 mm82.6 in 🟢 +10 mm+0.4 in (+0.5%) - 🟢 +11 mm+0.4 in (+0.5%)
2088 mm82.2 in 🔴 -11 mm-0.4 in (-0.5%) - 🔴 -10 mm-0.4 in (-0.5%)
Height:
1625 mm64.0 in 🔴 -8 mm-0.3 in (-0.5%) - 🟢 +24 mm+0.9 in (+1.5%)
1601-1628 mm63.0-64.1 in 🔴 -24 mm-0.9 in (-1.5%) - 🟢 +8 mm+0.3 in (+0.5%)
Ground Clearance:
190 mm7.5 in
-
Trunk Capacity:
555 liter19.6 cu ft 🟢 +67 liter+2.4 cu ft (+13.7%) - 🟢 +180 liter+6.4 cu ft (+48.0%)
375-488 liter13.2-17.2 cu ft 🔴 -180 liter-6.4 cu ft (-32.4%) - 🔴 -67 liter-2.4 cu ft (-12.1%)
Trunk Capacity (Max):
628-1752 liter22.2-61.9 cu ft 🔴 -758 liter-26.8 cu ft (-54.7%) - 🟢 +459 liter+16.2 cu ft (+35.5%)
1293-1386 liter45.7-48.9 cu ft 🔴 -459 liter-16.2 cu ft (-26.2%) - 🟢 +758 liter+26.8 cu ft (+120.7%)
