2018 GMC Acadia: Comprehensive Review of Key Upgrades & Trim Comparisons
Featured Update: The 2018 GMC Acadia introduced innovative standard features including a tire-fill alert system and expanded All Terrain Package configurations, maintaining its position as a versatile midsize SUV option.
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What Changed in the 2018 GMC Acadia?
The 2018 model year brought subtle but meaningful enhancements to GMC's popular Acadia SUV. Following its complete 2017 redesign, the updates focused on convenience features and package flexibility rather than major mechanical changes.
Notable Standard Features
- Tire-Fill Alert System: This innovative feature monitors air pressure during inflation, alerting drivers when optimal tire pressure is reached
- Expanded All Terrain Package: Now available with 5, 6, or 7-passenger configurations (previously only 5-seat)
- Denali Upgrades: Heated steering wheel became standard on the premium Denali trim
Powertrain & Performance Specifications
| Engine Option | Horsepower | Torque | EPA Combined MPG |
|---|---|---|---|
| 2.5L 4-cylinder (standard) | 193 hp | 188 lb-ft | 22 mpg |
| 3.6L V6 (optional) | 310 hp | 271 lb-ft | 20 mpg |
The Acadia's smaller footprint compared to previous generations contributed to improved handling and fuel efficiency without sacrificing cargo capacity.
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Trim Level Comparison & Pricing Analysis
GMC made minor pricing adjustments across the Acadia lineup for 2018:
Price Changes by Trim
- SL & Denali Trims: $50 lower base price offset by $50 higher destination charge
- Other Trims: $160 net increase including destination
Trim Level Highlights
- SLE: Entry-level with 7-inch touchscreen and rear vision camera
- SLT: Added leather seating and premium audio options
- All Terrain: Off-road tuned suspension and unique styling
- Denali: Top-tier luxury with premium materials and advanced tech