2018 GMC Acadia

2018 GMC Acadia Highlights

The 2018 GMC Acadia continues to build upon the second generation's redesign, offering a more compact and maneuverable midsize SUV than its predecessor. This model year brings refinements to its already premium-feeling interior and urban-friendly dimensions.

Key Details

• Midsize crossover SUV body style
• Available seating configurations for 5, 6, or 7 passengers
• Choice of four-cylinder or V6 engine
• Front-wheel drive standard, all-wheel drive available
• Bold GMC styling with a more urban-focused design

Benefits

• Improved maneuverability due to smaller dimensions
• Premium interior with high-quality materials
• Versatile seating configurations to suit different needs
• Apple CarPlay and Android Auto compatibility
• Available advanced safety features
• A comfortable ride with responsive handling for its class

Related: Here Are The GMC Acadia Years To Avoid

2018 GMC Acadia Overview

Performance

The 2018 GMC Acadia offers two engine options:

2.5-liter four-cylinder engine:

• 193 horsepower and 188 lb-ft of torque
• Standard on SL, SLE-1, and SLE-2 trims

3.6-liter V6 engine:

• 310 horsepower and 271 lb-ft of torque
• Optional on SLE-2, standard on SLT-1, SLT-2, and Denali trims

Both engines are paired with a six-speed automatic transmission.

Key performance features include:

• Towing capacity of up to 4,000 pounds (with V6 engine and proper equipment)
• Drive Mode Selector with FWD, AWD, Sport, Off-Road, and Trailer/Tow modes (on AWD models)

Safety

The National Highway Traffic Safety Administration (NHTSA) awarded the Acadia a top five-star overall safety rating.

Standard safety features on all 2018 GMC Acadia trims include:

• Dual-stage frontal airbags
• Side-impact airbags
• Side-curtain airbags
• Stability control
• Traction control

Advanced driver assistance features, available on higher trims or as part of optional packages, include:

• Forward collision alert with low-speed automatic braking
• Lane keep assist with lane departure warning
• Side blind zone alert with lane change alert
• Rear cross-traffic alert
• Front and rear parking sensors
• Adaptive cruise control (Denali trim)

Driving

The 2018 GMC Acadia offers a driving experience that balances comfort with responsiveness. Compared to the previous generation, its smaller dimensions improve maneuverability, especially in tight parking and close-quarter situations.

The standard four-cylinder engine provides adequate power for daily driving, with smooth acceleration and good fuel efficiency. The available V6 engine offers stronger performance for those seeking more power, particularly noticeable during highway passing maneuvers or when the vehicle is fully loaded.

The Acadia's suspension is tuned to provide a comfortable ride while maintaining good body control. The electric power steering system offers good feedback and precision, making the Acadia feel more nimble than its size might suggest.

Interior

The 2018 GMC Acadia interior showcases GMC's commitment to premium materials and thoughtful design. The cabin features soft-touch surfaces, quality plastics, and available wood and aluminum accents, creating an upscale atmosphere.

2018 GMC Acadia interior features include:

• Available seating for 5, 6, or 7 passengers
• Eight-way power-adjustable driver's seat (standard on SLE-2 and above)
• Available heated and ventilated front seats
• Tri-zone automatic climate control (standard on SLE-2 and above)
• Available heated steering wheel
• Intelligent Slide second-row seats for easy access to the third-row

The Acadia's front seats offer good comfort and support, with ample adjustability to accommodate drivers of various sizes. The second-row seats are spacious and can slide fore and aft to balance legroom between the second and third rows.

Cargo space is practical, though not class-leading, due to the Acadia's more compact dimensions:

• 12.8 cubic feet behind the third row
• 41.7 cubic feet with the third row folded
• 79 cubic feet with both second and third rows folded

Higher trims, particularly the 2018 GMC Acadia Denali, offer more premium touches, such as natural wood trim, aluminum accents, and upgraded leather upholstery. The Denali also features unique styling elements like a distinctive grille and specific wheel designs.

Technology

The 2018 GMC Acadia comes equipped with a range of technology features that include:

• Available 8-inch GMC Infotainment System
• Standard Apple CarPlay and Android Auto compatibility
• Available 4G LTE Wi-Fi hotspot capability
• Available Bose premium 8-speaker audio system
• Rear seat reminder system (standard on all trims)

The Denali trim offers additional technology features, including a configurable 8-inch driver information center and a head-up display.

Fuel Economy

The 2018 GMC Acadia's fuel economy varies depending on the engine and drivetrain configuration. According to the EPA, the Acadia achieves the following fuel economy estimates:

2.5-liter four-cylinder engine:

• FWD (mpg): 21 city / 26 highway / 23 highway
• AWD (mpg): 21 city / 25 highway / 22 highway

3.6-liter V6 engine:

• FWD (mpg): 18 city / 25 highway / 21 highway
• AWD (mpg): 17 city / 25 highway / 20 highway

2018 GMC Acadia Reviews

2018 GMC Acadia consumer reviews on Kelley Blue Book are generally positive, with an average rating of 4.2 out of 5. Owners give the Acadia good grades for quality, reliability, performance, comfort, and styling.

Reasons to Buy It

• Comfortable and quiet ride
• Premium interior materials and design
• User-friendly infotainment system with Apple CarPlay and Android Auto
• Variety of seating configurations (5, 6, or 7 passengers)
• More maneuverable than the previous generation
• Available V6 engine
• A comprehensive suite of available safety features

Problems

• Less cargo space than some competitors due to its smaller overall size
• Some 2018 GMC Acadia problems reported with the transmission and electrical systems
• Third-row seating can be tight for adults
• Base four-cylinder engine may feel underpowered when fully loaded
• Some advanced safety features are only available on higher trims

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CoPilot's Take

The 2018 GMC Acadia offers a compelling package in the midsize SUV segment, blending comfort, style, and versatility. Its redesigned dimensions make it more maneuverable than its predecessor, appealing to buyers who want the space of an SUV without the bulk of a full-size vehicle.

One of the Acadia's strengths is its interior quality. Even in lower trims, the cabin feels premium, with soft-touch materials and a user-friendly layout. The Denali trim, in particular, offers a near-luxury experience that rivals some more expensive competitors.

Another plus is the variety of seating configurations, allowing buyers to choose between 5-, 6-, or 7-passenger layouts to best suit their needs. However, it's worth noting that the third row is best suited for children or occasional adult use, and opting for the seven-seat configuration does reduce cargo space.

While the 2018 Acadia has received generally positive reviews, some issues with the transmission and electrical systems have been reported. As with any used vehicle purchase, inspecting the vehicle and reviewing its maintenance history thoroughly is crucial.

2018 GMC Acadia FAQs

How reliable is the GMC Acadia 2018?

While J.D. Power gives the 2018 GMC Acadia an “average” reliability score, Consumer Reports is less favorable. The group ranks the crossover an abysmal 11 out of 100 for dependability, citing the transmission as the main issue for 2018 GMC Acadia problems. NHTSA records show that transmission accounts for almost 40% of the complaints submitted to the agency regarding this vehicle.

How many miles will a 2018 GMC Acadia last?

With proper maintenance and care, a 2018 GMC Acadia can last for 200,000 miles. However, the actual lifespan of any vehicle depends on several factors:

• Upkeep: Regular oil changes, tire rotations, and following the manufacturer's recommended maintenance schedule are crucial.
• Driving conditions: Highway miles are more accessible on vehicles than stop-and-go city driving or frequent short trips.
• Climate: Extreme temperatures and road salt in winter can affect a vehicle's longevity.
• Driving habits: Gentle acceleration and braking can help extend the life of various components.

Are GMC Acadias expensive to maintain?

The cost of maintaining a GMC Acadia is generally in line with other midsize SUVs, though it can be higher than some non-luxury brands. According to RepairPal, the average annual repair cost for a GMC Acadia is about $734, slightly higher than the average for midsize SUVs ($573) but lower than the average for all vehicle models ($652).

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