The 2013 Subaru BRZ has a 2.0 L base engine size.
The 2013 Subaru Impreza has a 2.0 L base engine size.
The 2013 Subaru Forester has a 2.5 L base engine size.
The 2013 Subaru Outback has a 2.5 L base engine size.
The 2013 Subaru Tribeca has a 3.6 L base engine size.
The 2013 Subaru Legacy has a 2.5 L base engine size.
The 2013 Subaru Legacy has a flat 4 engine.
The 2013 Subaru Tribeca has a flat 6 engine.
The 2013 Subaru Forester has a flat 4 engine.
The 2013 Subaru Impreza has a flat 4 engine.
The 2013 Subaru Outback has a flat 4 engine.
The 2013 Subaru BRZ has a flat 4 engine.