When did Toyota put the 4.0 in the 4Runner?
Toyota introduced the 4.0-liter V6 engine in the 4Runner SUV in 2003. This larger and more powerful engine replaced the previous 3.4-liter V6 that had been used in the 4Runner since the late 1990s.
The History of the Toyota 4Runner's Engine Lineup
The Toyota 4Runner has been in production since 1984, and over the years it has been offered with a variety of engine options. Here's a quick overview of the 4Runner's engine history:
- 1984-1988: 2.4-liter 4-cylinder engine
- 1986-1995: 3.0-liter V6 engine
- 1996-2002: 3.4-liter V6 engine
- 2003-present: 4.0-liter V6 engine
The switch to the larger 4.0-liter V6 in 2003 was a significant upgrade for the 4Runner, providing more power and torque for improved acceleration and towing capacity.
Key Specifications of the 4.0-Liter V6 Engine
The 4.0-liter V6 engine used in the 4Runner from 2003 onward has the following key specifications:
- Displacement: 4.0 liters
- Horsepower: 236 hp
- Torque: 266 lb-ft
- Transmission: 5-speed automatic
This engine provided a notable increase in power compared to the previous 3.4-liter V6, with a 20 hp and 26 lb-ft torque improvement. The 4.0-liter V6 has remained the standard engine for the 4Runner through the current model year.
What engine is in a 5th gen 4Runner?
4Runner is powered by a 270-horsepower 4.0-liter V6 engine. The powerplant's 278 lb. -ft. of peak torque gives it plenty of get-up-and-go, and Dual Independent Variable Valve Timing with intelligence (VVT-i) optimizes torque across the engine's operating range.
What years are 4.0 V6 4Runner?
4.0L V6. 4th Gen 4Runners range are from 03-09. Keeping that in mind most would stick to those years for engine swaps for the 1GR Engines in their 4th Gen.
When did 4Runner switch to V6?
1988
More power was on tap for 1988, as Toyota introduced the 3.0L V6 engine to the 4Runner. Because the V6 was more suited to the off-road environment that the 4Runner was designed for, the turbo model was discontinued, leaving only the V6 and four-cylinder engines.
At what mileage do 4runners start having problems?
The 4Runner's lifespan can go far over 200,000, so anything under 150,000 is fine.
What year is the best year for 4Runner?
The best used Toyota 4Runner years according to generation are as follows. The fifth-generation Toyota 4Runner received the least complaints from 2017 to 2021. In 2017, the complaints from customers dropped out of the double-digit range, and in 2021, only one complaint was lodged against it.
What year did Toyota 4Runner have bad frames?
If you own a Toyota 4Runner that was manufactured between 2003 and 2009, your vehicle is most likely having a defective undercarriage that is prone to excessive and premature rusting.
What year 4Runner to stay away from?
A: If you're not a mechanic or don't want to deal with extensive repairs, it's best to avoid the 2003-2005 fourth-generation 4Runner, 2001-2002 third-generation 4Runner, 1990-1995 second-generation 4Runner with a 3.0-liter V6, and 1988-1989 first-generation 4Runner with a 3.0-liter V6.
What year did Toyota stop putting V8 in 4Runner?
If you want the V8 on a new 4runner, the closest you are going to get is the Lexus GX, same frame and drivetrain but with the bigger engine. As stated above, '09 was the last year the V8 was offered in the 4runner but 09 V8's are pretty rare, only a few were sold.
What year is the 6th gen 4Runner?
2025
In fact, this all-new sixth generation 4Runner raises the bar in terms of go-anywhere capability and high-end refinement. The 2025 4Runner will be built in Toyota Motor Corporation's Tahara plant in Japan and will arrive in the U.S. in the fall of 2024.
How many miles will a V8 4Runner last?
Many Toyota 4Runner owners have reported that their vehicles have crossed the 200,000-mile mark with ease if they follow through with regularly scheduled maintenance, oil changes, tire rotation, etc. This longevity can also be credited to the well-tested engineering and high-quality materials used during assembly.
