Used 2021 GMC Acadia for Sale near Ontario

## Summary - With 60 currently listed for sale and an **average price of $31,897.00 CAD**, 26.7% of 2021 GMC Acadias for sale on CarGurus are rated as good or great deals. - **Favourably reviewed:** Owners rated the 2021 GMC Acadia 4.86 / 5 stars. - **100.0% of 2021 Acadia models on CarGurus are accident free**. - The 2021 GMC Acadia is praised for its comfortable interior and spaciousness, featuring a strong V-6 engine and additional third-row room compared to smaller models. ## Why it stands out The 2021 GMC Acadia stands out due to its emphasis on comfort and spaciousness. Owners appreciate the robust V-6 engine, which provides ample power for both city driving and highway cruising. The interior offers a family-friendly layout, with a notable increase in third-row space compared to previous models. However, some drivers have expressed concerns about certain manual features, such as the sunroof adjustments and the ride quality, which can feel somewhat floaty. Despite these limitations, the Acadia remains a strong contender in the midsize SUV market. Its accident-free record and high owner satisfaction rate speak to its reliability and general appeal for families seeking a roomy, versatile vehicle. ## Other model years to consider - **[2022 GMC Acadia](https://www.cargurus.ca/Cars/l-Used-2022-GMC-Acadia-c31837)** - Average price: $34,334.00 CAD - Good/great deal percentage: 33.1% - User rating: 5 / 5 - Total listings: 142 - **[2023 GMC Acadia](https://www.cargurus.ca/Cars/l-Used-2023-GMC-Acadia-c32294)** - Average price: $39,347.00 CAD - Good/great deal percentage: 32.6% - User rating: 4.88 / 5 - Total listings: 144 - **[2018 GMC Acadia](https://www.cargurus.ca/Cars/l-Used-2018-GMC-Acadia-c26916)** - Average price: $18,126.00 CAD - Good/great deal percentage: 35.2% - User rating: 4.79 / 5 - Total listings: 88 This analysis is based on CarGurus' proprietary market data from May 18, 2026, CarGurus experts' opinions, and generative AI.