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