OverviewToyota is a brand known for its proficiency with hybrid powertrains, so it's no surprise that it would apply its expertise to the full-size Tundra Hybrid pickup truck. Instead, the Tundra Hybrid utilizes its electric assist to ramp up horsepower and performance compared to the nonhybrid Tundra (reviewed separately). In Comparison: The F-150 PowerBoost hybrid, by comparison, tops the Tundra Hybrid in both towing and payload measures: It can pull up to 12,700 pounds and has a 2120-pound payload. Rear-wheel-drive models are rated for up to 20 mpg city, 24 mpg highway, and 22 mpg combined. Four-wheel drive Tundra Hybrids are rated for up to 19 mpg city, 22 mpg highway, and 20 mpg combined.