How many cylinders is a 4Runner?
The current Toyota 4Runner uses six cylinders in its standard configuration. In earlier generations, four-cylinder options were available, but the modern lineup centers on a V6 engine for strength and off-road capability.
Current generation engine setup
The latest U.S.-market 4Runner is powered by a 4.0-liter V6 engine, which comprises six cylinders and is paired with an automatic transmission. The setup is tuned to balance everyday usability with rugged off-road performance.
Regional variations
In some international markets, Toyota has offered different engines in the 4Runner lineup over the years. In the United States, however, the six-cylinder V6 has been the prevailing powertrain for most generations since the mid-1990s.
History of engine options by era
Below is a quick overview of how cylinder counts evolved across generations. Please note that exact engine availability varied by year, trim, and market.
- Early generations (1980s–early 1990s): four-cylinder inline engines were commonly offered in some trims, providing basic capability with lower weight and fuel use.
- Mid generations (mid 1990s–2000s): six-cylinder V6 engines became standard in most models, delivering more power and towing capability.
- Modern generations (2010s–present): six-cylinder 4.0-liter V6 is the primary engine across trims in the U.S., optimized for torque and off-road performance.
In short, the 4Runner’s cylinder count moved from four-cylinder options in the earliest models to a robust six-cylinder configuration in today’s versions.
Notes by region
Across global markets, there have been variations in engine offerings. North America has generally seen the six-cylinder V6 as the default powertrain, with four-cylinder and diesel options appearing in select markets or through special editions at various times.
Summary
The Toyota 4Runner has long transitioned from earlier four-cylinder options to its current six-cylinder configuration. This shift underscores the model’s emphasis on torque, towing capability, and off-road performance that defines it today.
