Compact vs Subcompact SUV Comparison in Marion, IN
The 2026 GMC Terrain provides 63.5 cubic feet of maximum cargo capacity. Buyers comparing the GMC Terrain vs Buick Encore notice the Terrain offers a significantly larger footprint. Explore our current inventory to see these space differences in person today.
When evaluating compact and subcompact SUVs at our Marion dealership, families often weigh the rugged utility of GMC against the sleek city profiling of Buick. While the Buick Encore lineup excels in tight downtown parking situations, the new Terrain is engineered for drivers who need more breathing room and greater standard capability. Browse our GMC Terrain selection to see exactly how this size translates to real-world comfort on your daily commute.
Power delivery highlights a major divide between these two platforms. The 2026 Terrain relies on a standard 1.5-liter turbocharged four-cylinder engine producing 175 horsepower. This translates to confident highway merging on I-69 and plenty of passing power when your vehicle is fully loaded with passengers.
In contrast, the Buick Encore platform traditionally utilizes smaller displacement engines that prioritize strict fuel efficiency over hauling muscle. If you need to routinely move multiple adult passengers or heavier gear, the Terrain provides the necessary torque without straining the powertrain.

| Specification | 2026 GMC Terrain | Buick Encore (GX Platform) |
|---|---|---|
| Standard Engine | 1.5L Turbo 4-Cylinder | 1.2L Turbo 3-Cylinder |
| Horsepower | 175 hp | 137 hp |
| Max Cargo Volume | 63.5 cu. ft. | 50.2 cu. ft. |
| Max Towing | Up to 1,500 lbs (when properly equipped) | Up to 1,000 lbs (when properly equipped) |

The most critical difference for daily driving in Grant County is interior volume. The 2026 Terrain opens up to 63.5 cubic feet of maximum cargo space with the rear seats folded flat. This means you can easily slide in a bicycle or haul a weekend worth of camping supplies to the Mississinewa Reservoir without playing Tetris with your gear.
For a full breakdown of every available trim and engine configuration, see our 2026 GMC Terrain overview. While the Encore is highly maneuverable, its smaller cargo hold requires more strategic packing for longer road trips. You can verify detailed brand dimensions directly via the official GMC site.
Whether you require the efficient maneuverability of a compact SUV or the expanded capability of the Terrain, our team is here to help you get behind the wheel.