The VVTi badge was on the 4-cylinder Sportivos, as they had the 2AZ-FE VVTi engine. The difference between the 140kw and 145kw 1MZ is purely in the exhaust, which is why the stock models had 140 and the Sportivos got 145kw (the upgrade was made available on all models though, I think)
That'd be the 5VZ-FE, older series than the MZ, same series as the original 2.5L 2VZ and 3.0L 3VZ Camry V6s. Plenty of torque, but not much in the way of power (134kw)