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2018 GMC Acadia

2018 GMC Acadia

SUV
FWD
Regular Gasoline
Horsepower
MPG Combined
21 mpg
MSRP
Torque
Reliability Score
81/ 100Excellent
Based on 495 NHTSA complaints

Should You Buy a 2018 GMC Acadia?

The 2018 GMC Acadia is a versatile front-wheel-drive SUV that combines power and comfort, making it an appealing choice for families and individuals alike. With a robust 3.6L V6 engine producing 310 horsepower and 271 lb-ft of torque, it offers a satisfying driving experience, especially for those who value performance in their daily commute or weekend getaways. The vehicle's seating capacity of six ensures ample space for family trips or outings with friends, while its combined fuel efficiency of 21 MPG makes it relatively economical for an SUV of its size. However, potential buyers should be aware of the vehicle's MSRP of $41,860, which positions it in the mid to upper range for SUVs in its class.

Despite its strengths, the Acadia has received a total of 495 complaints to the NHTSA, with notable issues reported in the powertrain and electrical systems, particularly between 20,000 to 60,000 miles. While the vehicle boasts a reliability score of 81/100, the presence of 19 crash incidents and 32 reported injuries should prompt buyers to conduct thorough inspections and consider warranty options before making a purchase.

Ideal For

The 2018 GMC Acadia is best suited for families or individuals seeking a spacious, comfortable SUV that offers a blend of performance and practicality for daily use and road trips.

Strengths

  • +Powerful 3.6L V6 engine with 310 hp
  • +Spacious seating for six passengers
  • +Decent fuel efficiency for an SUV at 21 MPG combined
  • +Comfortable ride quality for daily commuting and long trips
  • +Good reliability score of 81/100

Weaknesses

  • -High number of NHTSA complaints, particularly in powertrain and electrical systems
  • -Potential reliability issues as indicated by complaint mileage patterns
  • -Higher MSRP compared to some competitors in the same class
  • -Limited off-road capability due to front-wheel drive configuration
  • -Reported crash incidents may raise safety concerns

Known Issues (NHTSA Data)

The 2018 GMC Acadia has reported a total of 495 complaints to the NHTSA, with significant issues primarily in the powertrain and electrical systems. The most common mileage patterns for these issues occur between 20,000 to 60,000 miles, indicating potential reliability concerns as the vehicle ages. While there are no deaths reported, the presence of 19 crash incidents and 32 injuries suggests that buyers should be cautious and consider a detailed vehicle history check.

Complaint Patterns by Mileage
POWER TRAIN
20000-40000 mi
27 reports
ELECTRICAL SYSTEM
20000-40000 mi
26 reports
POWER TRAIN
40000-60000 mi
22 reports
UNKNOWN OR OTHER
20000-40000 mi
21 reports
POWER TRAIN
0-20000 mi
20 reports
ELECTRICAL SYSTEM
0-20000 mi
11 reports
UNKNOWN OR OTHER
0-20000 mi
8 reports
ELECTRICAL SYSTEM
40000-60000 mi
8 reports
Top Complaint Areas
POWER TRAIN28% of complaints
UNKNOWN OR OTHER22% of complaints
ELECTRICAL SYSTEM20% of complaints
ENGINE6% of complaints
SERVICE BRAKES4% of complaints

Performance

Horsepower
Torque
Engine
3.6 L
Cylinders
V6
Transmission
Automatic 6-spd
Drive Type
FWD

Efficiency

MPG Combined
21
Fuel Type
Regular Gasoline

Dimensions

Length
193.7 in
Width
75.6 in
Height
68.9 in
Wheelbase
112.6 in
Curb Weight
3,955 lbs
Ground Clearance

Capacity

Doors
4
Seating
Cargo
Max Cargo
Max Towing
Max Payload

ddpc Estimated Value

$17,715
$15,058 – $20,372
Depreciation Over Time
New
5yr
8yr
10yr
ddpc Estimate based on original MSRP, standard depreciation curves, vehicle class, and NHTSA reliability data. Not a substitute for professional appraisal. Actual value depends on condition, mileage, location, and market conditions.

Estimated Cost of Ownership

Estimated Annual Cost
$6,328
Per Mile
$0.53
5-Year Total
$55,785
Fuel
$2,000/yr
Maintenance
$700/yr
Insurance
$3,628/yr
Depreciation
$4,829/yr
Based on industry-standard estimates for this vehicle class. Fuel cost assumes 12,000 mi/yr at national average gas prices. Maintenance uses class-based intervals, not manufacturer-specific schedules. Actual costs vary by location, driving habits, and vehicle condition.

Available Trims (8)

Acadia FWD
SIDI
FWD
Acadia
SLT-1 4dr SUV (2.5L 4cyl 6A)
305 hp
front wheel drive
$38,460
Acadia
SLE-1 4dr SUV AWD (2.5L 4cyl 6A)
305 hp
all wheel drive
$34,560
Acadia
SLE-2 4dr SUV AWD (2.5L 4cyl 6A)
305 hp
all wheel drive
$37,180
Acadia
SLE-2 4dr SUV (2.5L 4cyl 6A)
305 hp
front wheel drive
$35,180
Acadia FWD
SIDI
FWD
Acadia AWD
SIDI
AWD
Acadia AWD
SIDI
AWD

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