2004 Lexus IS300 5-speed auto. 70mph at 3000rpm.
2006 Pontiac Vibe AWD 4-speed with overdrive. 70mph at 2900rpm. My friends Lexus GS300 with the same engine and transmission, just longer final gear, turns at 2600rpm at 70mph, and even though his car is heavier - he get's better mpg than I do, but only on the highway.
2004 Honda S2000 3700 RPM @70MPH in 6th, 4600 RPM in 5th, 5600 RPM in 4th, 7200 RPM in 3rd. I did redline(8000 RPM) in 3rd but never redline in 4th or higher.