Used 2018 GMC Acadia for Sale near Calgary, AB
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CarGurus Analysis: 2018 GMC Acadia
Summary
With 94 currently listed for sale and an average price of $18,526.00 CAD, 30.9% of 2018 GMC Acadia models for sale on CarGurus are rated as good or great deals.
Favourably reviewed: Owners rated the 2018 GMC Acadia 4.79 / 5 stars.
100.0% of 2018 Acadia models on CarGurus are accident free.
Why it stands out
The 2018 GMC Acadia sits in the second generation of the model, which marked the move from a full-size to a midsize SUV. That change made it less expensive than the earlier, larger Acadia, but it also meant losing the optional eight-seat configuration. For shoppers who want a family-oriented crossover with a more manageable footprint, that trade-off is central to what makes this version distinctive.
Even in this generation, the Acadia offered a broad range of powertrain and trim choices. It launched with either a 2.5-litre four-cylinder engine rated at 193 hp and 188 lb-ft, or a 3.6-litre V6 making 310 hp and 271 lb-ft, and in Canada front-wheel drive and all-wheel drive were available for most of the generation. The trim walk was also wide, with SLE, SLT, and Denali versions, plus a late-addition AT4 trim that added rugged styling elements. For buyers, that means the 2018 GMC Acadia could be configured as a practical mainstream crossover or dressed up into something more upscale.
The 2018 GMC Acadia also benefits from the broader strengths owners tend to value in this generation: a spacious and comfortable interior, a good array of features, and a roomy layout that suits families. At the same time, it is worth noting the limitations that come with the model’s packaging, including concerns about cost and limited trunk space.
Other model years to consider
- Average price: $34,035.00 CAD
- Good/great deal percentage: 28.2%
- User rating: 5 / 5
- Total listings: 149
- Average price: $38,268.00 CAD
- Good/great deal percentage: 27.6%
- User rating: 4.89 / 5
- Total listings: 156
- Average price: $29,919.00 CAD
- Good/great deal percentage: 32.9%
- User rating: 4.94 / 5
- Total listings: 70
This analysis is based on CarGurus' proprietary market data from August 6, 2026, CarGurus experts' opinions, and generative AI.
4.8 Overall rating
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Fabian L
Reviewed a 2018 GMC Denali FWD on May 12, 2026
Excellent 👍 vehicle, very smooth ,very comfortable ,very reliable. Ultimately, these types of cars feel great and perform exceptionally well—quite apart from their high-quality systems and equipment.
David A
Reviewed a 2018 GMC Acadia on Jun 30, 2025
The stereo system is low budget. Needs more quality , it couldn’t hurt considering the price for the vehicle.
Steve P
Reviewed a 2018 GMC SLT-2 AWD on Feb 22, 2026
My new/used 2018 Acadia is just what I was looking for. It has mostly all the bells and whistles. I thought it had a heated steering wheel, but I cant locate the button for it. Otherwise the 1 owner who owned it before me took really good care of it and it is very very tight! Nice find for me
Laurie P
Reviewed a 2018 GMC Acadia on Feb 23, 2022
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.
2018 GMC Acadia Trims
| Trim type | MSRP |
|---|---|
| SLE-1 FWD | $32,600 |
| SLT-2 AWD | $43,900 |
| SLE-1 AWD | $34,600 |
| SLT-1 AWD | $41,600 |
| SLE-2 AWD | $37,200 |
| Denali AWD | $47,100 |
2018 GMC Acadia Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2018 GMC Acadia prices has changed over time.
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