Toyota KZ engine

From Toyota Wiki
Jump to navigation Jump to search

The Toyota KZ is one of Toyota's most efficient diesel engines.

1KZ-T

The 1KZ-T is an early version of 1KZ-TE, 2982 cc, 4 cylinders, SOHC, 2 valve per cylinder turbo diesel engine. Bore is 96 mm and stroke is 103 mm, with a compression ratio of 21.2:1. Maximum output is 125 hp (93 kW) @ 3600 rpm and maximum torque is 29.3 kgf·m (287 N·m) @ 2000 rpm.

Used in KZJ71W, KZJ78W

1KZ-TE

The 1KZ-TE is a 3.0 L (2982 cc), 4 cylinders, SOHC, 2 valves per cylinder turbo diesel engine. Bore is 96 mm and stroke is 103 mm, with a compression ratio of 21.2:1. Maximum output is 130 hp (97 kW) @ 3600 rpm with maximum torque of 29.3 kgf·m (287 N·m) @ 2000 rpm. Redline is 4400 rpm. First produced in 1993, it is still used in new model vehicles today. 1KZ-TE also adopt the electronically controlled fuel injection, ETCS-i (Electronic Throttle Control System - intelligent) technology which is similar in basic construction to a modern gasoline injector, although utilizing considerably higher injection pressures, making it a very efficient engine.

Used in KZJ71W, KZJ78W, KZN160

The intercooler equipped version of the engine power up to maximum output of 145 hp (108 kW) [Aust. 130hp (96kW)] @ 3600 rpm and maximum torque of 35.0 kgf·m (343 N·m) @ 2000 rpm.

Used in KZJ90 (Prado, Colorado 3-door), KZJ95 (Prado, Colorado 5-door)[1]

References

  1. Hi-Lux Prado: 1KZ-TE Turbo Diesel Engines. Gregory's Automotive Publications. 2001. ISBN 9780855668020.