The 2026 GMC Terrain: A Smart Balance of Efficiency and Capability

February 19 2026,

The 2026 GMC Terrain: A Smart Balance of Efficiency and Capability

The 2026 GMC Terrain delivers a practical approach to compact SUV ownership. Its 1.5L turbocharged 4-cylinder engine produces 175 hp and 203 lb-ft of torque in AWD configurations, while maintaining fuel economy ratings as low as 8.8 L/100 km combined in FWD models. With 844 litres of cargo space behind the rear seats and up to 1,798 litres with seats folded, the Terrain provides versatility for daily commutes and weekend adventures alike.

This performance review examines how the Terrain's powertrain, efficiency ratings, and cargo capabilities address the needs of urban professionals and active families across Quebec. From its Google built-in infotainment system to its comprehensive suite of over 15 standard safety features, the Terrain positions itself as a well-rounded option in the competitive compact SUV segment.

Engine Performance and Drivetrain Options

The 2026 Terrain uses a single engine across all trims: a 1.5L turbocharged 4-cylinder. This engine delivers 175 hp and varies torque output based on drivetrain selection. Front-wheel-drive models produce 184 lb-ft of torque, while all-wheel-drive variants generate 203 lb-ft of torque for improved traction and capability.

FWD models pair with a continuously variable transmission (CVT), while AWD configurations use an 8-speed automatic transmission. This drivetrain flexibility allows buyers to prioritize either maximum efficiency or enhanced all-weather capability depending on their driving needs.

Key Performance Specifications:

  • Power output: 175 hp across all configurations
  • Torque: 184 lb-ft (FWD) / 203 lb-ft (AWD)
  • Transmission: CVT (FWD) or 8-speed automatic (AWD)
  • Towing capacity: 680 kg (1,500 lbs) with AWD and towing package

Fuel Economy Across the Lineup

The Terrain achieves competitive fuel economy figures through its turbocharged engine design and transmission pairing. FWD models with the CVT deliver the best efficiency ratings, while AWD models maintain reasonable consumption despite the added drivetrain components.

Trim Configuration

City (L/100 km)

Highway (L/100 km)

Combined (L/100 km)

Elevation FWD

9.2

8.3

8.8

Elevation AWD

9.9

8.5

9.3

AT4/Denali AWD

9.9

8.9

9.5


The FWD Elevation trim offers the lowest combined rating at 8.8 L/100 km, making it suitable for drivers prioritizing fuel costs over all-weather traction. AWD models add approximately 0.5 to 0.7 L/100 km to combined consumption while providing enhanced capability in winter conditions common across Quebec.

Cargo Space and Interior Versatility

Cargo capacity ranks among the Terrain's practical strengths. With all seats in use, the vehicle provides 844 litres of storage behind the second row. Folding the 60/40 split rear seats expands capacity to 1,798 litres, accommodating larger items such as camping gear, sports equipment, or home improvement supplies.

The power liftgate (standard on AT4 and Denali trims) includes AutoSense technology that opens automatically when the key fob is detected nearby. Additional under-floor storage compartments help organize smaller items and keep the main cargo area clear.

Cargo Highlights:

  • Seats-up capacity: 844 litres
  • Maximum capacity: 1,798 litres (rear seats folded)
  • 60/40 split-folding rear seats for flexible configurations
  • Carpeted load floor with additional under-floor storage

Technology and Connectivity Features

The Terrain's 15-inch Premium GMC Infotainment System serves as the central hub for connectivity and entertainment. Google built-in provides access to Google Maps, Google Assistant voice commands, and Google Play apps without requiring a phone connection. Wireless Apple CarPlay and wireless Android Auto offer smooth smartphone integration for iOS and Android users.

An 11-inch diagonal digital driver display replaces traditional gauges, presenting speed, navigation, and vehicle information in a customizable layout. The system supports over-the-air updates to keep software current without dealership visits.

Additional technology features include:

  • Wi-Fi hotspot capability with 5G connectivity
  • 6-speaker audio system (standard)
  • Active Noise Cancellation for reduced cabin noise
  • Remote start via key fob or mobile app
  • Keyless open and start for convenient access

Safety and Driver Assistance Systems


Over 15 standard safety features come equipped on every Terrain trim. Enhanced automatic emergency braking detects potential collisions and applies brakes if the driver does not respond. Adaptive cruise control maintains set speeds and adjusts following distance based on traffic conditions ahead.

Lane keep assist with lane departure warning helps prevent unintentional lane drift, while blind zone alert monitors adjacent lanes during lane changes. Forward collision alert provides audible and visual warnings when closing speed on a vehicle ahead becomes too rapid.

Standard Safety Features:

  • Enhanced automatic emergency braking
  • Adaptive cruise control
  • Lane keep assist with lane departure warning
  • Blind zone alert
  • Rear park assist
  • Forward collision alert
  • Following distance indicator

The Denali trim adds an HD surround vision camera system that provides a bird's-eye view of the vehicle's surroundings, simplifying parking and low-speed manoeuvring in tight spaces.

Trim Levels and Capability Differences

The 2026 Terrain offers three distinct trim levels, each targeting different buyer priorities. The Elevation serves as the entry point with heated front seats, a heated steering wheel, and the full suite of standard technology and safety features. This trim is available in both FWD and AWD configurations.

The AT4 trim emphasizes off-pavement capability with an exclusive drive mode, increased ride height, red recovery hooks, a front skid plate, and all-terrain tires. These features improve approach angles (21.9 degrees) and breakover angles (19.2 degrees) compared to other trims, making the AT4 more suitable for unpaved roads and light trail use.

The Denali trim focuses on premium comfort with heated and ventilated front seats, heated rear outboard seats, animated LED lighting, and available 20-inch wheels. The Denali also includes the HD surround vision camera system as standard equipment.

Comparing the Terrain to Segment Competitors

When evaluated against other compact SUVs in the Canadian market, the Terrain's 1.5L turbocharged engine offers competitive power output while maintaining fuel economy ratings that rival or exceed many alternatives. Its 1,798 litres of maximum cargo space positions it favourably for buyers who frequently transport larger items.

The standard inclusion of Google built-in connectivity and wireless smartphone integration across all trims provides technology features that some competitors reserve for higher trim levels. The Terrain's three-year/60,000 km comprehensive warranty and five-year/100,000 km powertrain coverage align with industry standards for compact SUVs.

Real-World Driving Scenarios

The Terrain's 175 hp output and 203 lb-ft of torque (AWD) provide adequate acceleration for highway merging and passing manoeuvres. The turbocharged engine delivers usable power in the 2,000 - 4,000 rpm range where most daily driving occurs, reducing the need for frequent downshifts in urban traffic.

The 8-speed automatic transmission in AWD models offers smooth shifts and maintains engine speed in the optimal torque band during acceleration. The CVT in FWD models prioritizes efficiency over sporty driving dynamics, making it better suited for commuters who value fuel economy over responsive throttle behaviour.

Ground clearance measures 205 mm (8.1 inches) on the Elevation trim, providing sufficient height for navigating snow-covered parking lots and unpaved cottage roads common in Quebec. The AT4 trim features a lifted ride height for improved approach and breakover angles. The AWD system distributes power to all four wheels when traction is reduced, improving stability in winter driving conditions.

Your 2026 GMC Terrain Awaits

The 2026 GMC Terrain delivers a practical combination of efficiency, cargo space, and modern technology for compact SUV buyers. Its turbocharged engine provides adequate power while maintaining competitive fuel economy ratings, and its flexible cargo area accommodates both daily errands and weekend gear. Visit our team at Mont-Royal Chevrolet to explore the Terrain's features and schedule a test drive.