2026 GMC Acadia: Acadia FWD · 2.5L · FWD · 8-speed automatic
One configuration of the 2026 GMC Acadia as listed by our sources.
Configuration specifications| Engine | 2.5L 4-cylinder turbocharged (SIDI) |
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| Displacement | 2.5 L |
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| Cylinders | 4 |
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| Fuel type | Gasoline |
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| Transmission | 8-speed automatic |
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| Drivetrain | FWD |
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| Combined economy | 22 mpg (10.7 L/100 km) |
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| City economy | 20 mpg (11.8 L/100 km) |
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| Highway economy | 26 mpg (9.0 L/100 km) |
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