How much HP does a 5.7 Tundra make?
A 5.7-liter Tundra makes 381 horsepower.
The Toyota Tundra’s 5.7-liter i-Force V8 has long stood as the workhorse of the lineup, delivering strong straight-line performance and solid towing capability. This article provides the official horsepower figure and places it in the context of the Tundra’s evolution, including how Toyota shifted to newer turbocharged V6 and hybrid powerplants in the latest generation.
Historical context and core numbers
Before diving into current options, here are the key figures associated with the 5.7L V8 that powered earlier Tundras:
- Displacement: 5.7 liters
- Configuration: V8
- Horsepower: 381 horsepower at 5,600 rpm
- Torque: 401 lb-ft at 3,600 rpm
These numbers reflect peak output in the traditional, non-turbocharged configuration that Toyota used for the 5.7L i-Force V8 in the Tundra and related trucks during that era.
What happened to the 5.7L in the current Tundra?
In the redesigned Tundra lineup launched in the early 2020s, Toyota moved away from the 5.7L V8 in favor of a modern 3.5-liter twin-turbo V6, with an additional hybrid option. This shift aimed to improve efficiency while maintaining or increasing overall output for towing and payload needs.
Current engine options in the Tundra are:
- 3.5L twin-turbo V6 (i-FORCE): approximately 389 horsepower and 479 lb-ft of torque
- 3.5L i-FORCE MAX hybrid: roughly 437 horsepower and 583 lb-ft of torque
These specifications reflect the redesigned Tundra lineup introduced with the newer generation, emphasizing turbocharged performance and hybrid technology over the older V8 design.
Notes on availability
Horsepower and torque can vary slightly by model year, trim level, and drivetrain configuration. Importantly, the 5.7L V8 is no longer offered on new Tundra models; buyers today are steered toward the 3.5L V6 options, with the i-FORCE MAX delivering the highest output in the lineup.
Bottom line
The established figure for the 5.7-liter Tundra’s V8 is 381 hp and 401 lb-ft of torque. However, Toyota’s current Tundra generation does not use this engine; it relies on a 3.5L V6 twin-turbo option and a hybrid variant that deliver comparable or greater output with modern efficiency and technology. For buyers seeking peak horsepower, the i-FORCE MAX setup is the strongest choice among current Tundra powertrains.
Summary: The 5.7L Tundra delivers 381 hp, but it has largely been supplanted by advanced 3.5L V6 options in today’s models. This evolution reflects Toyota’s shift toward turbocharged and hybrid powertrains to balance power, efficiency, and towing capability.
