AT4

C1XX-2 · 2024–2025AWDSUV

The Acadia AT4 is an all-wheel-drive SUV with seven seats, sold in 2024 and 2025. It has a 2.5-litre turbocharged four-cylinder petrol engine making 328 PS and 326 Nm, with an 8-speed automatic gearbox.

324 hpPower

2024-2025Year

Engineering passport

Specifications

Powertrain

Engineering details

Engine2.5L turbo I4

Displacement2.5 L

Cylinders4

FuelGasoline

Transmission8-speed Automatic

DrivetrainAWD

Performance

Numbers that matter

Power324 hp

Torque326 Nm

Fuel tank82 L

Dimensions & body

Length5182 mm

Width1915 mm

Height1803 mm

Wheelbase3072 mm

BodySUV

Doors5

Seats7

STORY

The Acadia launched for 2007 as GMC's first crossover. It was built on GM's Lambda platform alongside the Buick Enclave and Chevrolet Traverse, and it replaced the truck-based Envoy and Safari in showrooms. A second generation arrived for 2017 on the shorter C1XX platform, which shrank the vehicle to a midsize footprint. A 2020 facelift added the AT4 off-road trim, a turbocharged 2.0-liter four and a nine-speed automatic. The third generation, launched for 2024, grew substantially larger once more and offered a turbocharged 2.5-liter four as its only engine.

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