Used 2021 GMC Terrain for Sale near Ottawa, ON

## Summary - With 368 currently listed for sale on CarGurus and an **average price of $23,328.00 CAD**, 27.2% of 2021 GMC Terrains for sale on CarGurus are rated as good or great deals. - **Favourably reviewed:** Owners rated the 2021 GMC Terrain 5 / 5 stars. - **100.0% of 2021 Terrain models on CarGurus are accident free**. - The 2021 GMC Terrain stands out with its stylish interior, feature set, smooth ride, and impressive fuel efficiency. ## Why it stands out The 2021 GMC Terrain is a compact SUV that combines style with practicality, garnering praise from owners for its modern and angular design as well as the quality of its interior. The model is well-known for its fuel efficiency and comfortable ride, appealing to families and individuals alike. Although some drivers have pointed out minor omissions, such as the absence of standard auto wipers and suggestions for improved blind spot protection, the overall consensus is positive. With 100.0% accident-free listings and a solid user rating of 5 out of 5 stars, the 2021 GMC Terrain presents itself as a reliable and stylish choice for used car buyers in Canada. ## Other model years to consider - **[2023 GMC Terrain](https://www.cargurus.ca/Cars/l-Used-2023-GMC-Terrain-c32471)** - Average price: $28,832.00 CAD - Good/great deal percentage: 34.7% - User rating: 5 / 5 - Total listings: 758 - **[2024 GMC Terrain](https://www.cargurus.ca/Cars/l-Used-2024-GMC-Terrain-c33045)** - Average price: $31,159.00 CAD - Good/great deal percentage: 36.3% - User rating: 5 / 5 - Total listings: 595 - **[2025 GMC Terrain](https://www.cargurus.ca/Cars/l-Used-2025-GMC-Terrain-c33676)** - Average price: $36,881.00 CAD - Good/great deal percentage: 37.7% - Total listings: 578 This analysis is based on CarGurus' proprietary market data from March 6, 2026, CarGurus experts' opinions, and generative AI.