As far as I know......
KDJ (D4D) came out around 2000 to 2002 (when the 120 took over) with a small face lift, three spoke alloys, front fog lights, D4D badge on the front wings, LCD mileometer.
1KZ-TE with Intercooler normally imports
Max.power (Net), kw(PS)/rpm 140 ps (102.97 kw) / 3600 rpm
Max.torque(Net), N*m(kg*m)/rpm 34.0 kg*m (333.43 N*m) / 2000 rpm
1KZ-TE without Intercooler UK spec
Max.power (Net), kw(PS)/rpm 130 ps (95.62 kw) / 3600 rpm
Max.torque(Net), N*m(kg*m)/rpm 29.5 kg*m (289.30 N*m) / 2000 rpm
1KD-FTV (D4D)
Max.power (Net), kw(PS)/rpm 170 ps (125.04 kw) / 3400 rpm
Max.torque(Net), N*m(kg*m)/rpm 35.9 kg*m (352.06 N*m) / 1800 to 3400 rpm
1KZ-TE will do around 24-26 Mpg at best
1KD-FTV will do 30 Mpg
But Toyota even in recent models fitted the 1KZ-TE engine to markets where fuel quality maybe in doubt and an simple engine is more desirable than power or economy