2018 GMC Terrain II vs. 2024 GMC Acadia 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 GMC Terrain II and the 2024 GMC Acadia III compare in size:
In terms of length, the 2024 GMC Acadia III comes in at 5181 mm (203.98 in), giving it a 551 mm (21.69 in) (10.6 %) advantage over the 2018 GMC Terrain II at 4630 mm (182.28 in). Looking at width, the 2024 GMC Acadia III stretches to 2021 mm (79.57 in), making it 182 mm (7.17 in) (9.0 %) wider than the 2018 GMC Terrain II at 1839 mm (72.40 in). As for height, the 2024 GMC Acadia III reaches 1803 mm (70.98 in), which is 142 mm (5.59 in) (7.9 %) taller than the 2018 GMC Terrain II at 1661 mm (65.39 in).
Overall, the 2024 GMC Acadia III is longer, wider and taller than the 2018 GMC Terrain II.
Length
4630 mm182.3 in
5181 mm204.0 in
Width
1839 mm72.4 in
2021 mm79.6 in
Height
1661 mm65.4 in
1803 mm71.0 in
4630 mm182.3 in🔴 -551 mm-21.7 in (-10.6%)
5181 mm204.0 in🟢 +551 mm+21.7 in (+11.9%)
1839 mm72.4 in🔴 -182 mm-7.2 in (-9.0%)
2021 mm79.6 in🟢 +182 mm+7.2 in (+9.9%)
1661 mm65.4 in🔴 -142 mm-5.6 in (-7.9%)
1803 mm71.0 in🟢 +142 mm+5.6 in (+8.5%)
2018 GMC Terrain II
2024 GMC Acadia III
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
SUV
SUV
Model Year:
2018
2024
Production:
2017-2021 Discontinued Model
2024-present Current Model
Dimensions
Length:
4630 mm182.3 in 🔴 -551 mm-21.7 in (-10.6%)
5181 mm204.0 in 🟢 +551 mm+21.7 in (+11.9%)
Width:
1839 mm72.4 in 🔴 -182 mm-7.2 in (-9.0%)
2021 mm79.6 in 🟢 +182 mm+7.2 in (+9.9%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
-
-
Height:
1661 mm65.4 in 🔴 -142 mm-5.6 in (-7.9%)
1803 mm71.0 in 🟢 +142 mm+5.6 in (+8.5%)
Ground Clearance:
-
172 mm6.8 in
Trunk Capacity:
838 liter29.6 cu ft 🟢 +187 liter+6.6 cu ft (+28.7%)
651 liter23.0 cu ft 🔴 -187 liter-6.6 cu ft (-22.3%)
Trunk Capacity (Max):
2294 liter81.0 cu ft 🔴 -467 liter-16.5 cu ft (-16.9%)
2761 liter97.5 cu ft 🟢 +467 liter+16.5 cu ft (+20.4%)
