Starting with the 2020 model year, forward collision warning and low-speed automatic emergency braking, and lane keeping assistance with lane departure warning are standard on all trim lines. The 2.0-liter turbo was dropped for 2021. The Terrain is freshened for 2022 with exterior updates. It is a corporate cousin of the Chevrolet Equinox, but a few critical differences compromise it, even though it is positioned as a more premium offering. We found it to be loud and stiff-riding, with severely hampered visibility. The standard engine is a lackluster 1.5-liter turbo four-cylinder mated to a nine-speed automatic. The Terrain's gear selector is controlled by dash-mounted push buttons that are unintuitive to operate. The infotainment system is one of the easier ones to use. An off-road AT4 version is new. 

Terrain's 2013 freshening brought a more powerful 3.6-liter V6, as well as a revised interior with new infotainment technology. For 2015, changes include a standard built-in WiFi hotspot. Advanced optional safety features, including blind spot monitoring and rear cross-traffic alert, joined forward-collision and lane-departure warning systems for 2016.