2024 Smart #3 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 2024 Smart #3 and the 2026 Audi Q3 III compare in size:
In terms of length, the 2026 Audi Q3 III comes in at 4531 mm (178.39 in), giving it a 131 mm (5.16 in) (2.9 %) advantage over the 2024 Smart #3 at 4400 mm (173.23 in). Looking at width, the 2026 Audi Q3 III stretches to 1859 mm (73.19 in), making it 15 mm (0.59 in) (0.8 %) wider than the 2024 Smart #3 at 1844 mm (72.60 in). As for height, the 2026 Audi Q3 III reaches 1628 mm (64.09 in), which is 72 mm (2.83 in) (4.4 %) taller than the 2024 Smart #3 at 1556 mm (61.26 in).
Overall, the 2026 Audi Q3 III is longer, wider and taller than the 2024 Smart #3.
Length
4400 mm173.2 in
4531 mm178.4 in
Width
1844 mm72.6 in
1859 mm73.2 in
Height
1556 mm61.3 in
1628 mm64.1 in
4400 mm173.2 in🔴 -131 mm-5.2 in (-2.9%)
4531 mm178.4 in🟢 +131 mm+5.2 in (+3.0%)
1844 mm72.6 in🔴 -15 mm-0.6 in (-0.8%)
1859 mm73.2 in🟢 +15 mm+0.6 in (+0.8%)
1556 mm61.3 in🔴 -72 mm-2.8 in (-4.4%)
1628 mm64.1 in🟢 +72 mm+2.8 in (+4.6%)
2024 Smart #3
2026 Audi Q3 III
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Coupe, SUV
SUV
Model Year:
2024
2026
Production:
2023-present Current Model
2025-present Current Model
Dimensions
Length:
4400 mm173.2 in 🔴 -131 mm-5.2 in (-2.9%)
4531 mm178.4 in 🟢 +131 mm+5.2 in (+3.0%)
Width:
1844 mm72.6 in 🔴 -15 mm-0.6 in (-0.8%)
1859 mm73.2 in 🟢 +15 mm+0.6 in (+0.8%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
-
2088 mm82.2 in
Height:
1556 mm61.3 in 🔴 -72 mm-2.8 in (-4.4%) - 🔴 -45 mm-1.8 in (-2.8%)
1601-1628 mm63.0-64.1 in 🟢 +45 mm+1.8 in (+2.9%) - 🟢 +72 mm+2.8 in (+4.6%)
Ground Clearance:
-
-
Trunk Capacity:
370 liter13.1 cu ft 🔴 -118 liter-4.2 cu ft (-24.2%) - 🔴 -5 liter-0.2 cu ft (-1.3%)
375-488 liter13.2-17.2 cu ft 🟢 +5 liter+0.2 cu ft (+1.4%) - 🟢 +118 liter+4.2 cu ft (+31.9%)
Trunk Capacity (Max):
1160 liter41.0 cu ft 🔴 -226 liter-8.0 cu ft (-16.3%) - 🔴 -133 liter-4.7 cu ft (-10.3%)
1293-1386 liter45.7-48.9 cu ft 🟢 +133 liter+4.7 cu ft (+11.5%) - 🟢 +226 liter+8.0 cu ft (+19.5%)
