The 8.5-second 0-60 time is the pre-VVTI GX470. The 2007 VVTI GX470 - 270 hp and 320 ft/lbs - clocked in at a
15.7 sec 1/4 mile and 7.2 second 0-60 time, which makes sense with the 30 extra horsepower. The LC250 appears to be a 16.2/sec 1/4 mile time. Stock vs. stock, a VVTI GX470/4th gen V8 4Runner is not insignificantly faster and has a higher towing capacity to boot relative to the 250. Other reports on this forum indicate that the 250 has unimpressive towing MPG that my GX470 can equal or beat as well, which does make some sense considering the V8 just lumbers along and does not need to build any boost to tow.
So - again and on paper - I'm not seeing a lot of performance benefits for the LC250 over the older V8-powered GX470/GX460, outside of better unloaded fuel economy and a few tech options. Which is why I'm curious to drive a 250 to verify if my paper assessment is accurate or if I'm missing something intangible that the rig has that does not show up on spec sheets and online reviews.
If Toyota has only been able to increase unloaded MPG a bit in the Prado rigs since 2005, and performance and reliability are the same or worse, that's a pretty disappointing amount of progress in their SUVs over the past 20 years.