2018 GMC Acadia

$7,000
from
370
listings
$7K–$28K
price range
Download Infographic
Low$7,000
High$27,991
From$7,000
Avg Mileage103,243 mi
(26d ago)

Sourced from 370 dealer listings in the latest market snapshot as of

2018 GMC Acadia Trims

All Trims Combined
From$7,000
$7K–$28K
370 listings103,243 avg miles
AT4
From$15,438
1,979 listings|$15K–$66K
Denali
From$2,000
3,482 listings|$2K–$87K
Denali Ultimate
From$48,999
874 listings|$49K–$72K
Elevation
From$24,488
6,508 listings|$24K–$64K
Limited SLT
From$2,400
123 listings|$2K–$22K
SL
From$2,195
19 listings|$2K–$12K
SLE
From$1,250
1,787 listings|$1K–$36K
SLT
From$975
1,974 listings|$975–$48K

2018 GMC Acadia Pricing

Price Trend

Building price history...

The price range is enormous.

Some are steals, some are wildly overpriced. A scout cuts through the noise and surfaces the ones worth your time.

Cut through the noiseFrom $5/week
In-depth buying guide
Used GMC Acadia 3rd Gen (2024-Present): Buyer's Guide

GMC Acadia Safety & Reliability

Elevated

With 0 recalls and 393 complaints, the 2018 GMC Acadia rates as elevated on the safety concern scale. Always run the VIN through NHTSA's lookup tool before signing.

0
Recalls
393
Complaints
8
Crashes
1
Fires

Source: National Highway Traffic Safety Administration (NHTSA)

Top Complaint Areas

The 2018 GMC Acadia's biggest weak point? POWER TRAIN. It leads 393 total complaints spanning 1 years. Budget for a thorough pre-purchase inspection, especially in that area.

01Power Train114
02Unknown Or Other89
03Electrical System47
04Power Train,electrical System17
05Service Brakes8
393 total across 1 model years (2018–2018)Full data at NHTSA.gov

GMC Acadia Fuel Economy

20–23mpg combined
·
17-21city
·
25-26hwy
·
$2,650-$3,100/yr

Fuel economy for the 2018 GMC Acadia ranges from 20 to 23 MPG combined across 4 setups. The table below breaks it down by trim so you know exactly what you're signing up for.

By Trim
Acadia AWD - Automatic 6-spd
23mpg
2.5L 4-cyl · All-Wheel Drive
21 city25 hwy~$2,650/yr5/10 Average
Acadia FWD - Automatic 6-spd
23mpg
2.5L 4-cyl · Front-Wheel Drive
21 city26 hwy~$2,650/yr5/10 Average
Acadia FWD - Automatic 6-spd
21mpg
3.6L 6-cyl · Front-Wheel Drive
18 city25 hwy~$2,950/yr4/10 Average
Acadia AWD - Automatic 6-spd
20mpg
3.6L 6-cyl · All-Wheel Drive
17 city25 hwy~$3,100/yr4/10 Average

Source: U.S. Environmental Protection Agency (EPA)

Where to Find 2018 GMC Acadia

44States

The biggest cluster of inventory is in Texas (10%), but the remaining listings are spread across 43 other states nationwide.

Geographic distribution reflects all active listings for this model, not just 2018.

Buying a 2018 GMC Acadia?

Answers to common buyer questions

Is the 2018 GMC Acadia a good car to buy?

The 2018 GMC Acadia has 0 recalls on record. The most commonly reported issue area is power train, which is worth inspecting during a test drive. Review the safety data and pricing breakdown above.

What's the gas mileage of the 2018 GMC Acadia?

Fuel economy ranges from 20 to 23 MPG combined. If you drive 15,000 miles a year, that gap is worth about $342 annually. See the fuel economy section for per-trim data.

What are common problems with the 2018 GMC Acadia?

POWER TRAIN is the number-one complaint area for the 2018 GMC Acadia, based on 393 NHTSA filings. During a test drive, pay extra attention to this system. See the known issues section for the full breakdown.

How does the 2018 compare to other GMC Acadia years?

Pricing, reliability, and supply vary across GMC Acadia model years. Visit the GMC Acadia buyer's guide to compare year-over-year.

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