The 1RZ is a 2.0 L (1,998 cc) version built from 1989. Bore is 86 mm and stroke is 86 mm.
The 1RZ-E is the fuel-injected version of the 1RZ. With a 9.0 to 1 compression ratio, output is 101–108 hp at 5,400 rpm with 118–123 lb·ft (161–167 N·m) of torque at 2,800 rpm.
The 2RZ is a 2.4 L (2,438 cc) version. Bore is 95 mm and stroke is 86 mm; a variety of combination of heads and fuel delivery systems were available.
2RZ-E This is an SOHC engine with two valves per cylinder. Valve adjustment is by shim over bucket. Output is 120 PS (88 kW) at 5,200 rpm. Originally manufactured with a carburetor induction system, it was later upgraded to Electronic Fuel Injection, with the -E suffix added to the engine designation. Toyota specified unleaded fuel with a rating of at least 91 RON (Research Octane Rating) in Australia.
1989–2004 Toyota HiAce
1998–2005 Toyota Revo
1998–2001 Toyota Hilux
2000–2004 Toyota Kijang
1995–2004 Toyota Tacoma 4×2