Used 2021 GMC Terrain for Sale near Ottawa, ON
77 results
CarGurus Analysis:
2021 GMC Terrain
With 77 currently listed for sale near Ottawa, ON and an average price of $20,179.00 CAD, 24.7% 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 is praised for its stylish interior, smooth ride, and fuel efficiency, making it a great value option in the compact SUV market.
CarGurus Analysis: 2021 GMC Terrain

Summary
With 77 currently listed for sale near Ottawa, ON and an average price of $20,179.00 CAD, 24.7% 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 is praised for its stylish interior, smooth ride, and fuel efficiency, making it a great value option in the compact SUV market.
Why it stands out
The 2021 GMC Terrain distinguishes itself in the competitive compact SUV segment with its attractive, angular design and a focus on comfort and value. It shares its underpinnings with the popular Chevrolet Equinox but offers a more rugged appearance that appeals to buyers looking for an adventurous vehicle. Notable features include an easy-to-use infotainment system and generous safety technologies, contributing to its high user ratings. The Terrain's smooth ride quality and impressive fuel efficiency have also garnered positive feedback from owners. However, some users have noted the absence of certain conveniences like standard auto wipers and suggested improvements for blind spot monitoring. Overall, the Terrain represents a solid choice for those seeking a compact SUV with a well-rounded performance and robust safety credentials.
Other model years to consider
- Average price: $24,559.00 CAD
- Good/great deal percentage: 23.1%
- User rating: 5 / 5
- Total listings: 195
- Average price: $31,200.00 CAD
- Good/great deal percentage: 22.4%
- User rating: 5 / 5
- Total listings: 147
- Average price: $26,007.00 CAD
- Good/great deal percentage: 24.5%
- User rating: 4.83 / 5
- Total listings: 102
This analysis is based on CarGurus' proprietary market data from June 11, 2026, CarGurus experts' opinions, and generative AI.
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5.0 Overall rating
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Deborah W
Reviewed a 2021 GMC Terrain on Nov 20, 2023
It had everything and more in the features that I was looking for. I think it was a good value for all that it offered.
Assata B
Reviewed a 2021 GMC Terrain on Apr 22, 2021
Very nice interior. Excellent options. We went with a black on black model but would have purchased this one if the other had not been available.
Destiney K
Reviewed a 2021 GMC Terrain on Oct 28, 2021
I absolutely adore my Terrain! I love everything about it. Not too big, not too small. Zero complaints. If I did have to make a suggestion I would say blind spot protection, and maybe a bigger screen that shows your speed but not deal breakers and simply just suggestions :)
Ja'Nette J
Reviewed a 2021 GMC Terrain on Apr 5, 2024
I love the Terrain! It drives great and has a smoothest ride. It also is good on gas.
2021 GMC Terrain Trims
| Trim type | MSRP |
|---|---|
| Denali FWD | $35,900 |
| Denali AWD | $37,500 |
| SLT FWD | $32,600 |
| SLE FWD | $28,500 |
| SLT AWD | $34,200 |
| SL FWD | $25,000 |
| SLE AWD | $30,100 |
2021 GMC Terrain Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2021 GMC Terrain prices has changed over time.
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