Devil's in the details. The 1GR has a flat torque curve. Actually so did the 5VZ, not quite as good but it lacks the VVT (darned technology). It is developing within 95% of the peak torque by 2,000 RPM and it's even better than 80% of the peak at 1,500 RPM. These engines are a long way from the old days of the 22R-E where the torque and HP tracked each other. Or the really old days where a truck engine that developed lots of torque at 2k would redline at 4,000 RPM. Like the old 2F, it would climb a wall at idle but it was terrible on the highway. Seriously,
other than the fuel consumption I do like this engine. Honest truth is I would still buy a diesel if Toyota offered one for the low range MPG but otherwise I do enjoy driving my truck, not withstanding the poor gear ratio transmission Toyota went with (which is only really that I wish it had a lower 1st and reverse).
View attachment 478291