The 2006 Toyota Tundra has a 4.0 L base engine size.
The 2006 Porsche 911 has a 3.6 L base engine size.
The 2006 Toyota Sequoia has a 4.7 L base engine size.
The 2006 Lamborghini Gallardo has a 5.0 L base engine size.
The 2006 Toyota Prius has a 1.5 L base engine size.
The 2006 Ford Focus has a 2.0 L base engine size.
The 2006 Volvo S60 has a 2.5 L base engine size.
The 2006 Kia Sorento has a 3.5 L base engine size.
The 2006 Honda Insight has a 1.0 L base engine size.
The 2006 Mazda MAZDA3 has a 2.0 L base engine size.
The 2006 Dodge Charger has a 3.5 L base engine size.
The 2006 Mazda MAZDA5 has a 2.3 L base engine size.