* 4.0L V6: This was the standard engine, producing 270 horsepower and 278 lb-ft of torque.
* 4.7L V8: This was an optional engine, generating 270 horsepower and 315 lb-ft of torque.
It's important to note that the specific engine in your 2008 4Runner will depend on the trim level and configuration. If you need to know the exact engine in your vehicle, you can check the VIN (Vehicle Identification Number).