The 2004 GMC Sierra-1500 has a 4.3 L base engine size.
The 2004 Buick Regal has a 3.8 L base engine size.
The 2004 Nissan Pathfinder has a 3.5 L base engine size.
The 2004 Audi A6 has a 3.0 L base engine size.
The 2004 Cadillac SRX has a 3.6 L base engine size.
The 2004 Toyota Highlander has a 2.4 L base engine size.
The 2004 Mazda MAZDA6 has a 2.3 L base engine size.
The 2004 Ford Focus has a 2.0 L base engine size.
The 2004 Lincoln Navigator has a 5.4 L base engine size.
The 2004 Toyota Tundra has a 3.4 L base engine size.
The 2004 Nissan Quest has a 3.5 L base engine size.
The 2004 Toyota Corolla has a 1.8 L base engine size.
The 2004 Subaru Impreza has a 2.5 L base engine size.