Toyota RZ engine
Toyota RZ engine | |
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Overview | |
Manufacturer | Toyota Motor Corporation |
Production | 1989–2004 |
Chronology | |
Predecessor | |
Successor | Toyota TR engine |
The Toyota RZ engine family is a straight-4 piston engine series built in Japan. The RZ series uses a cast-iron engine block and aluminum SOHC or DOHC cylinder heads. It has EFI fuel injection, 2 or 4 valves per cylinder and features forged steel connecting rods.
1RZ
The 1RZ is a 2.0 L (1,998 cc) version built from 1989. Bore is 86 mm and stroke is 86 mm.
1RZ-E
The 1RZ-E is the fuel-injected version of the 1RZ. With a compression ratio of 9:1, output is 75–81 kW; 101–108 hp; 102–109 PS at 5,400 rpm with 160–167 N⋅m (118–123 lb⋅ft) of torque at 2,800 rpm. With redline at 5,500 rpm.
Applications:
- 1989–2004 Toyota HiAce
- 1998–2005 Toyota Revo
- 1998–2001 Toyota Hilux
- 2000–2004 Toyota Kijang/Venture
2RZ
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 88 kW; 120 hp; 120 PS 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 in Australia.
Applications:
- 1989–2004 Toyota HiAce (encompassing the RZH1xx series, with the 2RZ-E engine variant introduced in 1998)
2RZ-FE
The 2RZ-FE, and 4RB1 or 4RB2 in China, is a 2.4 L (2,438 cc) version. Bore is 95 mm and stroke is 86 mm. Compression ratio is 9.5:1. Output is 106 kW; 142 hp; 144 PS at 5000 rpm with 220 N⋅m (160 lb⋅ft) of torque at 4000 rpm. This engine does not feature balance shafts. It has four valves per cylinder and DOHC. Valve adjustment is by shim over bucket. The 2RZ-FE is an interference engine.
Applications:
- 1995–2004 Toyota Tacoma 4x2
- 1998–2004 Toyota Hilux
3RZ
3RZ-FE
The 3RZ-FE is a 2.7 L (2,693 cc) version. Bore is 95 mm and stroke is 95 mm. Compression ratio is 9.5:1. Output is 110 kW; 150 hp; 150 PS at 4800 rpm with 240 N⋅m (177 lb⋅ft) of torque at 4000 rpm. This engine features twin, chain-driven balance shafts. It has four valves per cylinder and DOHC. Valve adjustment is by shim over bucket. The 3RZ-FE is an interference engine.
Applications:
- 1995–2004 Toyota Tacoma
- 1996–2000 Toyota 4Runner
- 1994–1998 Toyota T100
- 1995–2002 Toyota Granvia
- 1995–2004 Toyota Hilux
- 1990–2004 Toyota HiAce
- 2001–2009 Toyota Land Cruiser (Venezuela)
- 1996–2004 Toyota Land Cruiser Prado
- 1998–2002 Toyota Touring Hiace
See also
Wikimedia Commons has media related to Toyota RZ engines. |