I moved to a 2007 Sport 2wd after owning a 1999 SR5 2wd for the previous six years. Before I bought the 2007 the 3rd gen was the best vehicle I have ever owned, hands down. After spending some time with the 4th gen I can say with confidence that the 4th gen improves on the previous generation in almost every single way.
The biggest improvements in the 4th generation for me are:
- Greater range.
The 3rd gen gas tank was way undersized and was not great for any long distance trips as are you were filling up every 300 miles. The first day I bought the 4th gen I drove 410 miles and the gas light didn’t even come on. I’m also getting way better MPG numbers with the 1GR-FE compared to the 5VZ-FE
- More powerful
The 5VZ-FE is a great reliable engine but leaves a lot to be desired power-wise. I didn’t mind a slow truck, but 1GR-FE is way better as far as acceleration and power is concerned. It honestly makes the truck more enjoyable to drive. Also on that note I like the way the 1GR-FE sounds when you really press the gas. The 3rd gen doesn’t have that same powerful sound.
- Comfort
Not to say the 3rd gen is cramped (it is) but the difference in cabin space in the 4th gen is immediately noticeable. The 4th gen feels more comfortable, especially on long trips. Not to mention the added bonus of steering wheel audio controls. I never thought it was a feature I needed, and now I’m wondering how I lived without it.
- Stock Stereo
The 4th gen came from the factor with a 6 disc head unit that also plays MP3s. I had upgraded the 3rd gen to a scion unit that played MP3s, but the 4th gen unit is way better and I really like how it looks, as the scion unit in the 3rd gen was clearly not stock and did look slightly out of place. The JBL system is a really nice feature as well.
If I’m nitpicking, the drawbacks from the 4th gen compared to the 3rd:
- Electronic lift gate lock on the 4th gen.
I really dislike the electronic lock on the rear gate, it feels unresponsive and seems like an unnecessary feature. I usually have to press it a few times just right to make the gate open, which is slightly annoying.
- Auto down windows
The 3rd gen has auto-down window controls for both front windows. I drive around with the windows down and back window cracked open all the time and this is slightly annoying. The window switch placement on the 4th gen isn’t as convenient as the 3rd gen. This also includes the rear window button, which was conveniently placed in the center of the dash on the 3th gen but on the 4th the button is obscured by the steering wheel.
- XREAS
I really am not a big fan of the XREAS, it reminds me of driving my grandma’s old 90s Lincoln Town Car with the air suspension. I’m waiting for one of the shocks to leak so I can have an excuse to tear it all out and go with a bilsten/FJ setup.
I love my 3rd gen 4Runner and have no plans on selling it, ever. Keep that in mind when I say the 4th generation is even better! Either way you will be buying into an extremely well-engineered and reliable vehicle