(September 10, 2010) In an effort to boost sagging Toyota Tundra sales, the 2011 full-sized pickup is getting a beefier V-6 base engine. All models get at least 270 horsepower.

The Tundra’s base 4.0-liter V-6 engine gains Dual Variable Valve Timing with intelligence (VVT-i) for 2011, increasing power and performance.

In addition, Toyota has streamlined the Tundra full-size pickup truck line, focusing on the 28 most in-demand configurations. And the 310-horsepower 4.6-liter and 381-horsepower 5.7-liter V8’s continue across the Tundra line.

The 4.0-liter V-6 that’s standard in Tundra Regular and Double Cab models gets a horsepower increase to 270 from 236, and peak torque is now 278 lb.-ft. up from 266 lb-ft. The V-6 is teamed with a five-speed automatic transmission with uphill/downhill shift logic.
 
Tundra’s comprehensive suite of towing equipment gains standard Trailer Sway Control for all 2011 models. This feature uses Tundra’s Vehicle Stability Control (VSC) system to help counteract forces on the truck caused by a swaying trailer in tow.

The 4.6-liter i-Force V-8 was added to the Tundra line for the 2010 model year and is available in all 2011 models. The DOHC 4.6 V-8 features dual independent VVTi. With 310 horsepower, 327 lb.-ft. of torque, the 4.6-liter V8 delivers a versatile combination of power and efficiency.