2021 Chevrolet Trailblazer III vs 2018 GMC Terrain II
Compare Dimensions Side by Side 2021 Chevrolet Trailblazer III vs. 2018 GMC Terrain II
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 Chevrolet Trailblazer III and the 2018 GMC Terrain II compare in size:
In terms of length, the 2018 GMC Terrain II comes in at 4630 mm (182.28 in), giving it a 217 mm (8.54 in) (4.7 %) advantage over the 2021 Chevrolet Trailblazer III at 4413 mm (173.74 in). Looking at width, the 2018 GMC Terrain II stretches to 1839 mm (72.40 in), making it 31 mm (1.22 in) (1.7 %) wider than the 2021 Chevrolet Trailblazer III at 1808 mm (71.18 in). As for height, the 2021 Chevrolet Trailblazer III stands at 1669 mm (65.71 in), giving it an extra 8 mm (0.31 in) (0.5 %) compared to the 2018 GMC Terrain II at 1661 mm (65.39 in).
Overall, the 2021 Chevrolet Trailblazer III is taller than the 2018 GMC Terrain II, while the 2018 GMC Terrain II is longer and wider than the 2021 Chevrolet Trailblazer III.
Length
4413 mm173.7 in
4630 mm182.3 in
Width
1808 mm71.2 in
1839 mm72.4 in
Height
1669 mm65.7 in
1661 mm65.4 in
4413 mm173.7 in🔴 -217 mm-8.5 in (-4.7%)
4630 mm182.3 in🟢 +217 mm+8.5 in (+4.9%)
1808 mm71.2 in🔴 -31 mm-1.2 in (-1.7%)
1839 mm72.4 in🟢 +31 mm+1.2 in (+1.7%)
1669 mm65.7 in🟢 +8 mm+0.3 in (+0.5%)
1661 mm65.4 in🔴 -8 mm-0.3 in (-0.5%)
2021 Chevrolet Trailblazer III
2018 GMC Terrain II
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
SUV
SUV
Model Year:
2021
2018
Production:
2019-2023 Discontinued Model
2017-2021 Discontinued Model
Dimensions
Length:
4413 mm173.7 in 🔴 -222 mm-8.7 in (-4.8%) - 🔴 -217 mm-8.5 in (-4.7%)
4630 mm182.3 in 🟢 +217 mm+8.5 in (+4.9%) - 🟢 +222 mm+8.7 in (+5.0%)
Width:
1808 mm71.2 in 🔴 -31 mm-1.2 in (-1.7%)
1839 mm72.4 in 🟢 +31 mm+1.2 in (+1.7%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
-
-
Height:
1633-1669 mm64.3-65.7 in 🔴 -28 mm-1.1 in (-1.7%) - 🟢 +8 mm+0.3 in (+0.5%)
1661 mm65.4 in 🔴 -8 mm-0.3 in (-0.5%) - 🟢 +28 mm+1.1 in (+1.7%)
Ground Clearance:
191-203 mm7.5-8.0 in
-
Trunk Capacity:
359-716 liter12.7-25.3 cu ft 🔴 -479 liter-16.9 cu ft (-57.2%) - 🔴 -122 liter-4.3 cu ft (-14.6%)
838 liter29.6 cu ft 🟢 +122 liter+4.3 cu ft (+17.0%) - 🟢 +479 liter+16.9 cu ft (+133.4%)
Trunk Capacity (Max):
1540 liter54.4 cu ft 🔴 -754 liter-26.6 cu ft (-32.9%)
2294 liter81.0 cu ft 🟢 +754 liter+26.6 cu ft (+49.0%)
