Toyota is adding flex fuel models and new TRD (Toyota Racing Development) option packages. The E85 flex fuel is available on 5.7-litre 4x4 models in select regions. The 2009 Tundra offers a choice of 45 models in total. Standard in Tundra Regular and Double Cab models, a 4.0-litre V6 produces 236 hp. The mid-grade option for these models – and standard for the Crew-Max models – is the 4.7-litre i-Force V8 producing 276 hp.
