The 2007 GMC Acadia uses a 3.6-liter V6 engine with variable valve timing. It was the sole engine option for that model year, paired with a six-speed automatic transmission and available in front-wheel drive or all-wheel drive configurations.
Engine details
Here is a concise breakdown of the main engine characteristics you would find in a 2007 Acadia.
Key facts about the engine family and performance:
- Engine: 3.6-liter V6 (DOHC) with variable valve timing
- Engine family: GM High Feature family (LLT code)
- Displacement: 3.6 liters
- Power: approximately 275 horsepower (model-year dependent)
- Torque: roughly 251–265 lb-ft (model-year dependent)
- Transmission: 6-speed automatic
- Drivetrain: Front-wheel drive (FWD) or all-wheel drive (AWD) available
- Fuel system: Sequential multipoint fuel injection
Note: Some sources report small variations year-to-year; the 2007 Acadia generally used the 3.6L V6 with VVT tuned for crossover efficiency and performance. Overall, the setup provided solid everyday power for a family SUV and was paired with the expected GM six-speed automatic for that era.
Why this engine mattered for the 2007 Acadia
Summary
In essence, the 2007 GMC Acadia is powered by a single engine option: a 3.6-liter V6 with variable valve timing from GM’s High Feature family, paired with a six-speed automatic and offered with either front-wheel or all-wheel drive. This configuration defined the Acadia’s performance and appeal in its initial release year.
How many miles will a 2007 GMC Acadia last?
200,000 miles
On average, the Acadia can reach up to 200,000 miles with proper care and maintenance. This translates to roughly 13 years of service, which is certainly not bad for a daily-driver midsize SUV.
What engine is in a 2007 Acadia?
V6 engine
It uses a 3.6-liter, V6 engine that produces 275 hp. Mated to a six-speed automatic transmission, they combine to make a smooth and refined powertrain, but the transmission is reluctant to downshift. GM says it is working on a fix for that.
What year did the GMC Acadia have engine problems?
The 3.6-liter V6 engine in the first-generation Acadia has often been reported to have timing chain issues that began with recurring check engine lights that weren't taken seriously by repair outlets but led to sudden engine failure. Affected Model Years: 2007. 2008.
Which Acadia year to stay away from?
Q: Which GMC Acadia years should be avoided? A: Potential buyers should avoid the GMC Acadia from the first generation, particularly the 2008 model year, and from the second generation, the 2012 and 2013 model years are not recommended.