Used 2018 GMC Terrain for Sale near Detroit, MI
CarGurus Analysis: 2018 GMC Terrain
## Summary
- With 1,973 currently listed for sale on CarGurus and an **average price of $14,473.00**, 34.1% of 2018 GMC Terrains for sale on CarGurus are rated as good or great deals.
- **Favorably reviewed:** Owners rated the 2018 GMC Terrain 4.54 / 5 stars.
- **62.4% of 2018 Terrain models on CarGurus are accident free**.
- The 2018 GMC Terrain features a conservatively redesigned exterior that aims to blend style with improved interior quality, along with a variety of engine choices including a powerful 2.0L turbocharged option.
## Why it stands out
The 2018 GMC Terrain distinguishes itself from previous model years with its redesigned and softer exterior, appealing to buyers looking for a modern crossover SUV. Although it retains the spaciousness and comfort that many owners appreciate, improvements in material quality and a better control layout enhance the overall user experience. Notable features include upgraded tech options like an infotainment system with Apple CarPlay and Android Auto. However, the expert opinion highlights some drawbacks, particularly regarding its performance, where the base engine might feel lacking in power, pushing buyers towards the stronger 2.0L turbo engine for a more satisfying drive. The Terrain's handling is respectable, though the turning radius could pose a challenge in tight spots.
## Other model years to consider
- **[2023 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2023-GMC-Terrain-c32471)**
- Average price: $23,168.00
- Good/great deal percentage: 31.5%
- User rating: 5 / 5
- Total listings: 5,509
- **[2024 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2024-GMC-Terrain-c33045)**
- Average price: $23,289.00
- Good/great deal percentage: 31.9%
- User rating: 5 / 5
- Total listings: 4,547
- **[2021 GMC Terrain](https://www.cargurus.com/Cars/l-Used-2021-GMC-Terrain-c30365)**
- Average price: $18,686.00
- Good/great deal percentage: 33.5%
- User rating: 5 / 5
- Total listings: 3,014
This analysis is based on CarGurus' proprietary market data from February 10, 2026, CarGurus experts' opinions, and generative AI.
4.6 Overall rating
(37 reviews)Awesome car very spacious for a tall guy like me 6”10 definitely would recommend
The features are very good, the value is some what okay. I think its a good vehicle
I went from the Pontiac torrent which I loved to the GMC terrain drives amazing. I love it so far and would recommend to anyone looking to buy a suv.
It’s the Denali so it has everything you need plus more. Only thing that would make it better would be a V6 but this 2.0 turbo has major get up and go.
The car is amazing and of great value. We purchased this vehicle for under the market value and it is in excellent condition. I did a thorough walk around and probably looked like an idiot looking for the smallest dents and scratches. The vehicle has great options, panoramic roof and good quality materials, especially for the price. What a steal my wife got!!!!
2018 GMC Terrain FAQs
How much does the 2018 GMC Terrain cost in Detroit, MI?
The average 2018 GMC Terrain costs about $14,451.79. The average price has decreased by -8.8% since last year. The 221 for sale near Detroit, MI on CarGurus, range from $4,999 to $23,995 in price.
Is the 2018 GMC Terrain a good car?
CarGurus experts gave the 2018 GMC Terrain an overall rating of 6.2/10 and 2018 GMC Terrain owners have rated the vehicle a 4.5/5 stars on average. If a vehicle has both strong expert and owner reviews, you can feel confident in its quality. If either expert reviews, owner reviews, or both are spotty, you might want to do some research to figure out where the car falls short.
How many 2018 GMC Terrain vehicles in Detroit, MI have no reported accidents or damage?
127 out of 221 for sale near Detroit, MI have no reported accidents or damage.
Is the 2018 GMC Terrain safe?
CarGurus experts gave the 2018 GMC Terrain a safety rating of 5/10.
What is the fuel economy of the 2018 GMC Terrain?
Depending on the engine and options, the 2018 GMC Terrain gets between 19 and 32 MPG (or EV battery range).
What fuel types are available?
Diesel, Gasoline engines are available.
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