2020 GMC Acadia II vs. 2025 GMC Terrain 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 2020 GMC Acadia II and the 2025 GMC Terrain III compare in size:
In terms of length, the 2020 GMC Acadia II measures 4917 mm (193.58 in), making it 320 mm (12.60 in) (6.5 %) longer than the 2025 GMC Terrain III at 4597 mm (180.98 in). Looking at width, the 2020 GMC Acadia II spans 1915 mm (75.39 in), which is 23 mm (0.91 in) (1.2 %) broader than the 2025 GMC Terrain III at 1892 mm (74.49 in). As for height, the 2025 GMC Terrain III reaches 1680 mm (66.14 in), which is 4 mm (0.16 in) (0.2 %) taller than the 2020 GMC Acadia II at 1676 mm (65.98 in).
Overall, the 2020 GMC Acadia II is longer and wider than the 2025 GMC Terrain III, while the 2025 GMC Terrain III is taller than the 2020 GMC Acadia II.
Length
4917 mm193.6 in
4597 mm181.0 in
Width
1915 mm75.4 in
1892 mm74.5 in
Height
1676 mm66.0 in
1680 mm66.1 in
4917 mm193.6 in🟢 +320 mm+12.6 in (+7.0%)
4597 mm181.0 in🔴 -320 mm-12.6 in (-6.5%)
1915 mm75.4 in🟢 +23 mm+0.9 in (+1.2%)
1892 mm74.5 in🔴 -23 mm-0.9 in (-1.2%)
1676 mm66.0 in🔴 -4 mm-0.2 in (-0.2%)
1680 mm66.1 in🟢 +4 mm+0.2 in (+0.2%)
2020 GMC Acadia II
2025 GMC Terrain III
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
SUV
SUV
Model Year:
2020
2025
Production:
2020-present Current Model
2024-present Current Model
Dimensions
Length:
4917 mm193.6 in 🟢 +320 mm+12.6 in (+7.0%)
4597 mm181.0 in 🔴 -320 mm-12.6 in (-6.5%)
Width:
1915 mm75.4 in 🟢 +23 mm+0.9 in (+1.2%)
1892 mm74.5 in 🔴 -23 mm-0.9 in (-1.2%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
-
-
Height:
1676 mm66.0 in 🔴 -4 mm-0.2 in (-0.2%)
1680 mm66.1 in 🟢 +4 mm+0.2 in (+0.2%)
Ground Clearance:
183 mm7.2 in 🔴 -22 mm-0.9 in (-10.7%)
205 mm8.1 in 🟢 +22 mm+0.9 in (+12.0%)
Trunk Capacity:
362 liter12.8 cu ft 🔴 -482 liter-17.0 cu ft (-57.1%)
844 liter29.8 cu ft 🟢 +482 liter+17.0 cu ft (+133.1%)
Trunk Capacity (Max):
2237 liter79.0 cu ft 🟢 +438 liter+15.5 cu ft (+24.3%)
1799 liter63.5 cu ft 🔴 -438 liter-15.5 cu ft (-19.6%)
