Toyota Tundra 2014 Brochure & Specs page 24

Engines
Great power, great efficiency.
Three ways to deliver it.
A triad of toughness. Tundra offers a choice of engines, including a brawny 5.7L V8, a strong 4.6L V8 and a very capable 4.0L V6.
So whether you're towing, hauling or just heading home, you can rest assured that with Tundra, you're carrying a payload of capability.
With 381 horsepower from the 5.7L V8 comes a need for great control, so we equipped Tundra with an available 6-speed automatic
transmission, an available two-piece drive shaft and a massive 10.5-in. ring gear to handle the massive torque.
5.7L V8
Tundra's available 5.7L V8 has the muscle to cut big jobs
down to size, delivering 381 hp and 401 lb.-ft. of torque.
How powerful is it? It has enough power to tow the
1
Space Shuttle Endeavour.
4.6L V8
The efficient 4.6L i-FORCE V8 may be compact, but
Tundra's 4.6L V8 utilizes Dual Independent Variable Valve
Timing with intelligence (VVT-i) and Acoustic Control
Induction System (ACIS) technology to produce an
impressive 310 hp and 327 lb.-ft. of torque.
1. The Tundra CrewMax 5.7L V8 is towing far beyond its published towing capacity in a one-time, short-distance event. Never tow beyond a vehicle's published towing capacities. Always consult the Owner's Manual.
4.0L V6
Jobs come in all sizes; so should engines. Tundra's
all-aluminum 4.0L V6 engine with 24 valves and Double
Overhead Cam (DOHC) produces a peak power output
of 270 hp and 278 lb.-ft. of torque.