Used 2018 GMC Acadia for Sale near Denver, CO
CarGurus Analysis: 2018 GMC Acadia
## Summary
- With 2,629 currently listed for sale on CarGurus and an **average price of $16,045.00**, 34.2% of 2018 GMC Acadias for sale on CarGurus are rated as good or great deals.
- **Favorably reviewed:** Owners rated the 2018 GMC Acadia 4.32 / 5 stars.
- **61.5% of 2018 Acadia models on CarGurus are accident free**.
- The 2018 GMC Acadia features improved versatility with V6 power now available on more trims, focusing on a spacious and comfortable interior, making it a suitable choice for families.
## Why it stands out
The 2018 GMC Acadia makes a strong case for buyers looking for a spacious and feature-rich 3-row crossover. Notable updates from previous model years include a significant reduction in weight—over 700 pounds—allowing for better handling, fuel economy, and improved third-row legroom. The introduction of the 3.6-liter V6 engine to the SLE-1 trim brings a welcome boost in power compared to the base 2.5-liter 4-cylinder engine, providing 310 horsepower and a more engaging driving experience. With its array of safety features and modern technology options, the Acadia appeals to families needing comfort and safety. However, users have pointed out concerns about trunk space and overall cost, which are important considerations for potential buyers.
## Other model years to consider
- **[2022 GMC Acadia](https://www.cargurus.com/Cars/l-Used-2022-GMC-Acadia-c31837)**
- Average price: $26,504.00
- Good/great deal percentage: 32.0%
- User rating: 4.8 / 5
- Total listings: 4,148
- **[2019 GMC Acadia](https://www.cargurus.com/Cars/l-Used-2019-GMC-Acadia-c27785)**
- Average price: $17,682.00
- Good/great deal percentage: 34.5%
- User rating: 4.54 / 5
- Total listings: 2,448
- **[2020 GMC Acadia](https://www.cargurus.com/Cars/l-Used-2020-GMC-Acadia-c29030)**
- Average price: $20,881.00
- Good/great deal percentage: 33.1%
- User rating: 4.83 / 5
- Total listings: 2,601
This analysis is based on CarGurus' proprietary market data from February 23, 2026, CarGurus experts' opinions, and generative AI.
4.4 Overall rating
(22 reviews)I love my 2018 Acadia. I bought it in 2020 as a CPO vehicle, and it felt and looked brand new. My previous car was an 05 BMW X5 and drove like a sports car. I needed my next SUV to handle the road similarly and it had to be towable. It checked off those boxes easily. I also wanted a 3rd row seat. And the 2nd row seats had to be a bench seat to accommodate my 120lb dog. On top of all that, it had to be reliable!! I LOVE my Acadia and would recommend it to anyone.
This car is spacious, sporty, and I think combines the features of an SUV and a minivan. It fits my lifestyle perfectly, and it is so fun to drive!
I LOVE this vehicle. Perfect size, comfortable interior. More bells and whistles than you can imagine. Luxury at an affordable price!
The Acadia SLT model was a perfect choice for my family of 4. The 2 bucket seats in 2nd row are great for 2 car seats. Plenty of room, all the options you could want and it drives like a much smaller SUV. Couldnt be happier, really.
Very safe automobile. Holds up well in crash. Compare to Buick Enclave and Cadilac XT 5.
2018 GMC Acadia FAQs
How much does the 2018 GMC Acadia cost in Denver, CO?
The average 2018 GMC Acadia costs about $16,045.35. The average price has decreased by -9.5% since last year. The 141 for sale near Denver, CO on CarGurus, range from $7,518 to $28,858 in price.
Is the 2018 GMC Acadia a good car?
CarGurus experts gave the 2018 GMC Acadia an overall rating of 7.2/10 and 2018 GMC Acadia owners have rated the vehicle a 4.3/5 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 Acadia vehicles in Denver, CO have no reported accidents or damage?
100 out of 141 for sale near Denver, CO have no reported accidents or damage.
Is the 2018 GMC Acadia safe?
CarGurus experts gave the 2018 GMC Acadia a safety rating of 8/10.
What is the fuel economy of the 2018 GMC Acadia?
Depending on the engine and options, the 2018 GMC Acadia gets between 18 and 23 MPG (or EV battery range).
What fuel types are available?
Gasoline engines are available.
-
All Used Cars
-
Manual Transmission Cars
-
Luxury Cars
-
Cars with Red Interior
-
Cheap Manual Cars
-
Hybrid Cars
-
Sports Cars
-
Electric SUVs
-
Cheap Trucks
-
Small Cars
-
Third Row SUVs
-
Three Quarter Ton Trucks
-
Lifted Trucks
-
Manual Transmission Trucks
-
Diesel Trucks
-
Hybrid SUVs
-
Dually Trucks
-
One Ton Trucks
-
Cheap SUVs
-
Lifted Ford Trucks
-
4x4 Trucks
-
Work Trucks
-
AWD SUVs
-
Ford Trucks
-
Chevrolet Trucks
-
Toyota Trucks
-
Trucks Under $10,000
-
Cars Under $15,000
-
Sports Cars Under $20,000
-
Trucks Under $20,000
-
Used Sedans for Sale with Low Mileage
-
Used SUVs / Crossovers for Sale with Low Mileage
-
Used Hatchbacks for Sale with Low Mileage
-
Used Convertibles for Sale with Low Mileage
-
Used Vans for Sale with Low Mileage
-
Used Minivans for Sale with Low Mileage
-
Used Pickup Trucks for Sale with Low Mileage
-
Used Coupes for Sale with Low Mileage
-
Used Wagons for Sale with Low Mileage