2018 Porsche Cayenne III vs. 2021 Bentley Bentayga 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 Porsche Cayenne III and the 2021 Bentley Bentayga compare in size:
In terms of length, the 2021 Bentley Bentayga comes in at 5144 mm (202.52 in), giving it a 215 mm (8.46 in) (4.2 %) advantage over the 2018 Porsche Cayenne III at 4929 mm (194.06 in). Looking at width, the 2021 Bentley Bentayga stretches to 1998 mm (78.66 in), making it 15 mm (0.59 in) (0.8 %) wider than the 2018 Porsche Cayenne III at 1983 mm (78.07 in). As for height, the 2021 Bentley Bentayga reaches 1742 mm (68.58 in), which is 46 mm (1.81 in) (2.6 %) taller than the 2018 Porsche Cayenne III at 1696 mm (66.77 in).
Overall, the 2021 Bentley Bentayga is longer, wider and taller than the 2018 Porsche Cayenne III.
Length
4929 mm194.1 in
5144 mm202.5 in
Width
1983 mm78.1 in
1998 mm78.7 in
Height
1696 mm66.8 in
1742 mm68.6 in
4929 mm194.1 in🔴 -215 mm-8.5 in (-4.2%)
5144 mm202.5 in🟢 +215 mm+8.5 in (+4.4%)
1983 mm78.1 in🔴 -15 mm-0.6 in (-0.8%)
1998 mm78.7 in🟢 +15 mm+0.6 in (+0.8%)
1696 mm66.8 in🔴 -46 mm-1.8 in (-2.6%)
1742 mm68.6 in🟢 +46 mm+1.8 in (+2.7%)
2018 Porsche Cayenne III
2021 Bentley Bentayga
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
SUV
SUV
Model Year:
2018
2021
Production:
2017-2023 Discontinued Model
2020-present Current Model
Dimensions
Length:
4918-4929 mm193.6-194.1 in 🔴 -226 mm-8.9 in (-4.4%) - 🔴 -196 mm-7.7 in (-3.8%)
5125-5144 mm201.8-202.5 in 🟢 +196 mm+7.7 in (+4.0%) - 🟢 +226 mm+8.9 in (+4.6%)
Width:
1983 mm78.1 in 🔴 -15 mm-0.6 in (-0.8%)
1998 mm78.7 in 🟢 +15 mm+0.6 in (+0.8%)
Width (Folded Mirrors):
-
2010 mm79.1 in
Width (Opened Mirrors):
2194 mm86.4 in 🔴 -28 mm-1.1 in (-1.3%)
2222 mm87.5 in 🟢 +28 mm+1.1 in (+1.3%)
Height:
1673-1696 mm65.9-66.8 in 🔴 -69 mm-2.7 in (-4.0%) - 🔴 -14 mm-0.6 in (-0.8%)
1710-1742 mm67.3-68.6 in 🟢 +14 mm+0.6 in (+0.8%) - 🟢 +69 mm+2.7 in (+4.1%)
Ground Clearance:
190-210 mm7.5-8.3 in 🔴 -57 mm-2.2 in (-23.1%) - 🔴 -37 mm-1.5 in (-15.0%)
247 mm9.7 in 🟢 +37 mm+1.5 in (+17.6%) - 🟢 +57 mm+2.2 in (+30.0%)
Trunk Capacity:
645-772 liter22.8-27.3 cu ft 🟢 +161 liter+5.7 cu ft (+33.3%) - 🟢 +559 liter+19.7 cu ft (+262.4%)
213-484 liter7.5-17.1 cu ft 🔴 -559 liter-19.7 cu ft (-72.4%) - 🔴 -161 liter-5.7 cu ft (-25.0%)
