Used 2018 GMC Terrain for Sale near Los Angeles, CA
79 results
CarGurus Analysis:
2018 GMC Terrain
With 80 currently listed for sale near Los Angeles, CA and an average price of $13,807.00, 12.5% 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.
88.8% of 2018 Terrain models on CarGurus are accident-free.
The 2018 GMC Terrain features a redesigned exterior and improved interior materials and layout, providing a range of engine options that includes a powerful 2.0L turbo engine.
CarGurus Analysis: 2018 GMC Terrain
overall
Summary
With 80 currently listed for sale near Los Angeles, CA and an average price of $13,807.00, 12.5% 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.
88.8% of 2018 Terrain models on CarGurus are accident-free.
The 2018 GMC Terrain features a redesigned exterior and improved interior materials and layout, providing a range of engine options that includes a powerful 2.0L turbo engine.
Why it stands out
The 2018 GMC Terrain tries to redefine the compact crossover category, moving away from its boxy predecessor to a more streamlined design. However, it has drawn mixed reviews regarding its overall effectiveness in delivering a robust driving experience and value for money. While the Terrain does come with a variety of engine choices—ranging from a nimble 1.5L turbo engine to a more potent 2.0L variant—some users have noted a lack of sufficient power in certain driving conditions. The interior boasts a higher-quality finish with numerous storage compartments, but critiques have surfaced regarding its plastic components, which seem out of place given the vehicle's price point. Moreover, the Terrain's safety ratings have faced scrutiny, especially with its average performance in crash tests. Ultimately, while it does offer features like advanced infotainment options, potential buyers may want to consider competitors that provide better safety scores and overall value.
Other model years to consider
- Average price: $21,992.00
- Good/great deal percentage: 61.1%
- User rating: 5 / 5
- Total listings: 131
- Average price: $19,939.00
- Good/great deal percentage: 65.7%
- User rating: 4.83 / 5
- Total listings: 99
- Average price: $17,349.00
- Good/great deal percentage: 52.6%
- User rating: 5 / 5
- Total listings: 95
This analysis is based on CarGurus' proprietary market data from June 2, 2026, CarGurus experts' opinions, and generative AI.
Relevant articles
The Best Cheap Cars for Snow in 2026
Driving in winter conditions can be hard on both cars and drivers, but you don't need to spend a fortune to find a reliable, capable car for snow driving.
2026 GMC Terrain Pricing, Specs, and Release Date
The 2026 GMC Terrain is a compact SUV that adapts the brand’s bold, truck-like styling for a family audience.
GMC Terrain Buying Guide: Cost, Reliability, and the Best Years to Buy
Discover the ultimate buying guide for purchasing a used GMC Terrain, covering generations since 2010. Whether you're a first-time buyer or a GMC enthusiast, this comprehensive overview will help you research your next pre-owned GMC Terrain.
4.8 Overall rating
Filter by rating
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.
James A
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.
See more price trends
