The 1999 Toyota 4Runner with the 3.4-liter V6 produces about 190 horsepower, with roughly 225 lb-ft of torque in US-spec models. This comes from Toyota’s 5VZ-FE engine that powered most third-generation 4Runners.
Engine and power output
The 1999 4Runner uses Toyota’s 3.4-liter V6, the 5VZ-FE, a DOHC 24-valve design that carried the model into the late 1990s. The commonly cited numbers for this engine in US-market 4Runners are:
- Horsepower: 190 hp @ 4,800 rpm
- Torque: 225 lb-ft @ 3,600 rpm
- Engine: 3.4-liter V6, 5VZ-FE
These figures reflect the SAE net ratings used for that era in the United States. While minor variations can appear in different markets or under different testing standards, 190 hp is the widely accepted benchmark for the 1999 model year.
Notes on measurement and market differences
Horsepower and torque figures can vary slightly depending on measurement standards and local regulations. In 1999, the US market typically reported SAE net horsepower of 190 hp and torque around 225 lb-ft for the 5VZ-FE-equipped 4Runner. Some international markets or older brochures may show small discrepancies, but the 190 hp figure is the standard reference for the 1999 4Runner 3.4.
Source notes
Official Toyota brochures from the period and automotive databases consistently list 190 hp and 225 lb-ft for the 5VZ-FE-equipped 1999 4Runner, reinforcing the commonly cited specification.
Summary
For the 1999 Toyota 4Runner with the 3.4-liter V6 (5VZ-FE), the horsepower rating is 190 hp with about 225 lb-ft of torque in US-market configurations. This rating reflects SAE net output used at the time and remains the standard reference for this model year.
What is the bad year for 4Runners?
The 2003 through 2005 4Runners may be Toyota's worst. All three model years have serious rusting issues, so much so that many owners report severe rust accumulating on the vehicle's frame. This generation also had widespread reports of head gaskets leaking or failing, which is an expensive issue for owners.
Is 1999 a good year for a Toyota 4Runner?
As a whole, consumers found the vehicle's reliability and performance to be its strongest features and comfort to be its weakest. 795 out of 924 of owners (86% of them) rank the 1999 4Runner five out of five stars. Overall, consumers seem aligned in their opinions of the 1999 Toyota 4Runner.
What is the best oil for a 4Runner?
For peak performance, the manufacturer and our service technicians highly recommend SAE 0W-20 or SAE 5W-20 full synthetic oil. We also suggest Toyota's brand of motor oil because it's specially formulated for the automaker's engines, including the 4.0L V6 one in your 4Runner.
Is the 1997 Toyota 4Runner 3.4 V6 reliable?
The 1997 Toyota 4Runner garners unwavering praise for its exceptional reliability and durability. Owners consistently mention the vehicle's ability to clock high mileage, often surpassing 200,000 miles with ease.