2025 Audi Q5 III vs. 2018 Porsche Cayenne 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 2025 Audi Q5 III and the 2018 Porsche Cayenne III compare in size:
In terms of length, the 2018 Porsche Cayenne III comes in at 4929 mm (194.06 in), giving it a 212 mm (8.35 in) (4.3 %) advantage over the 2025 Audi Q5 III at 4717 mm (185.71 in). Looking at width, the 2018 Porsche Cayenne III stretches to 1983 mm (78.07 in), making it 83 mm (3.27 in) (4.2 %) wider than the 2025 Audi Q5 III at 1900 mm (74.80 in). As for height, the 2018 Porsche Cayenne III reaches 1696 mm (66.77 in), which is 27 mm (1.06 in) (1.6 %) taller than the 2025 Audi Q5 III at 1669 mm (65.71 in).
Overall, the 2018 Porsche Cayenne III is longer, wider and taller than the 2025 Audi Q5 III.
Length
4717 mm185.7 in
4929 mm194.1 in
Width
1900 mm74.8 in
1983 mm78.1 in
Height
1669 mm65.7 in
1696 mm66.8 in
4717 mm185.7 in🔴 -212 mm-8.3 in (-4.3%)
4929 mm194.1 in🟢 +212 mm+8.3 in (+4.5%)
1900 mm74.8 in🔴 -83 mm-3.3 in (-4.2%)
1983 mm78.1 in🟢 +83 mm+3.3 in (+4.4%)
1669 mm65.7 in🔴 -27 mm-1.1 in (-1.6%)
1696 mm66.8 in🟢 +27 mm+1.1 in (+1.6%)
2025 Audi Q5 III
2018 Porsche Cayenne III
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
SUV
SUV
Model Year:
2025
2018
Production:
n/a
2017-2023 Discontinued Model
Dimensions
Length:
4717 mm185.7 in 🔴 -212 mm-8.3 in (-4.3%) - 🔴 -201 mm-7.9 in (-4.1%)
4918-4929 mm193.6-194.1 in 🟢 +201 mm+7.9 in (+4.3%) - 🟢 +212 mm+8.3 in (+4.5%)
Width:
1900 mm74.8 in 🔴 -83 mm-3.3 in (-4.2%)
1983 mm78.1 in 🟢 +83 mm+3.3 in (+4.4%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
2155 mm84.8 in 🔴 -40 mm-1.6 in (-1.8%) - 🔴 -39 mm-1.5 in (-1.8%)
2194 mm86.4 in 🟢 +39 mm+1.5 in (+1.8%) - 🟢 +40 mm+1.6 in (+1.9%)
Height:
1614-1669 mm63.5-65.7 in 🔴 -82 mm-3.2 in (-4.8%) - 🔴 -4 mm-0.2 in (-0.2%)
1673-1696 mm65.9-66.8 in 🟢 +4 mm+0.2 in (+0.2%) - 🟢 +82 mm+3.2 in (+5.1%)
Ground Clearance:
-
190-210 mm7.5-8.3 in
Trunk Capacity:
438-782 liter15.5-27.6 cu ft 🔴 -334 liter-11.8 cu ft (-43.3%) - 🟢 +137 liter+4.8 cu ft (+21.2%)
645-772 liter22.8-27.3 cu ft 🔴 -137 liter-4.8 cu ft (-17.5%) - 🟢 +334 liter+11.8 cu ft (+76.3%)
Trunk Capacity (Max):
1358-1611 liter48.0-56.9 cu ft 🔴 -352 liter-12.4 cu ft (-20.6%) - 🟢 +6 liter+0.2 cu ft (+0.4%)
1605-1710 liter56.7-60.4 cu ft 🔴 -6 liter-0.2 cu ft (-0.4%) - 🟢 +352 liter+12.4 cu ft (+25.9%)
