Used 2018 GMC Terrain for Sale near Detroit, MI
217 results
CarGurus Analysis:
2018 GMC Terrain
With 206 currently listed for sale near Detroit, MI and an average price of $13,750.00, 27.2% of 2018 GMC Terrains for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 GMC Terrain 4.71 / 5 stars.
59.2% of 2018 Terrain models on CarGurus are accident free.
The 2018 GMC Terrain features a redesigned look, a spacious interior, and a variety of engine options, including a strong turbocharged 2.0-liter engine.
CarGurus Analysis: 2018 GMC Terrain
overall
Summary
With 206 currently listed for sale near Detroit, MI and an average price of $13,750.00, 27.2% of 2018 GMC Terrains for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 GMC Terrain 4.71 / 5 stars.
59.2% of 2018 Terrain models on CarGurus are accident free.
The 2018 GMC Terrain features a redesigned look, a spacious interior, and a variety of engine options, including a strong turbocharged 2.0-liter engine.
Why it stands out
The 2018 GMC Terrain offers a blend of comfort and versatility that appeals to many buyers in the compact crossover SUV market. Its redesigned exterior adopts a more sleek and modern aesthetic, moving away from the previous boxy look, which might attract a broader range of consumers. With an available turbocharged 2.0-liter engine providing a solid 252 horsepower, the Terrain delivers an enjoyable driving experience, particularly when equipped with this upgraded motor. However, despite its improvements, some reviewers have expressed concerns regarding the vehicle's overall value, stating that high prices could render the Terrain less competitive compared to rivals like the Honda CR-V. Moreover, while the cabin showcases enhanced materials and technology, concerns remain about the safety ratings and the quality of lower-level interior finishes.
Other model years to consider
- Average price: $15,287.00
- Good/great deal percentage: 24.2%
- User rating: 5 / 5
- Total listings: 231
- Average price: $22,297.00
- Good/great deal percentage: 35.2%
- User rating: 4.83 / 5
- Total listings: 162
- Average price: $23,409.00
- Good/great deal percentage: 33.3%
- User rating: 5 / 5
- Total listings: 198
This analysis is based on CarGurus' proprietary market data from April 21, 2026, CarGurus experts' opinions, and generative AI.
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4.8 Overall rating
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Anonymous
Reviewed a 2018 GMC Terrain on Mar 21, 2021
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.
Anonymous
Reviewed a 2018 GMC Terrain on May 15, 2020
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!!!!
megan j
Reviewed a 2018 GMC Terrain on May 6, 2020
This car exceeded my highest expectations. Very nice ride, appropriate amount of room and has a very sporty feel. Has a lot of extra features that make it over all a very nice care. The push gear buttons will take some time to get use to but over all very very cool.
Rachel B
Reviewed a 2018 GMC Terrain on Jan 24, 2020
I like the car, but the brakes are a little sensitive and the pick-up (from a stop) can be jerky. Otherwise, it is smooth, comfortable, and a quiet ride.
2018 GMC Terrain Trims
| Trim type | MSRP |
|---|---|
| SLE Diesel | $31,590 |
| SLT Diesel AWD | $35,915 |
| Denali | $37,520 |
| SLT | $31,320 |
| SLT AWD | $33,070 |
| Denali AWD | $39,270 |
| SLE AWD | $29,570 |
| SLE | $27,820 |
2018 GMC Terrain Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2018 GMC Terrain prices has changed over time.
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