The Toyota Y engine is a series of overhead valve straight-four

petrol engine A petrol engine (gasoline engine in American and Canadian English) is an internal combustion engine designed to run on petrol (gasoline). Petrol engines can often be adapted to also run on fuels such as liquefied petroleum gas and ethanol blends ...

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Toyota is a Japanese Multinational corporation, multinational Automotive industry, automotive manufacturer headquartered in Toyota City, Aichi, Japan. It was founded by Kiichiro Toyoda and incorporated on August 28, 1937. Toyota is the List of manuf ...

from 1982 through 1996. The Y engine has mostly been used in commercial and off-road vehicles. The valve arrangement from the Toyota K engine is interchangeable with this engine. Translated from Japanese Wiki :ja:トヨタ・Y型エンジン

1Y

There is also the 1Y-J, with the "J" suffix meaning that the engine is built to meet emission standards for light commercial vehicles. *OHV, eight valves *Displacement: *Bore × stroke: *Reference output: , (gross figures, apply to both 1Y and 1Y-J) Applications: * Toyota HiAce truck *

Toyota LiteAce The Toyota LiteAce and TownAce are a line of light commercial vehicle, light commercial and derivative minivan, passenger vans produced by the Japanese car manufacturer Toyota. These vehicles originally utilized the cab over, cab-over-engine co ...

(YM20, first generation) * Toyota ToyoAce * Toyota TownAce (YR10)

2Y

The 2Y engine is an OHV, eight valve construction just like the 1Y. It shares that engine's bore, but stroke is increased to for a displacement of . There are also 2Y-J and 2Y-U engines with differing emissions control equipment. *OHV, eight valves *Displacement: *Bore × stroke: *Compression ratio: 8.8:1 *Reference output (2Y): at 5,000 rpm, at 3,200 rpm ( net)
, ( gross) Applications: *5th generation Toyota Mark II Van (YX76V, 2Y-J) *3rd generation Toyota HiAce van (YH50V/60V) * Toyota Hilux * Toyota TownAce van (YR25V) *

wagon (YM20/30G) * Volkswagen Taro (a rebadged Hilux)

2Y-P

*OHV 8 valve (LPG) *Displacement: *Bore × stroke: *Specifications: 4,600 rpm 2,200 rpm (net)
5,000 rpm 3,000 rpm (gross) *LPG Applications: * Toyota Corona (YT140) * Toyota Mark II (YX70)

3Y

HK Taxi Toyota Crown Comfort LPG20 Engine 03

There is also the emissions cleaned 3Y-U engine. A version of the 3Y is built by the Shenyang Xinguang-Brilliance Automobile Engine Co. in China as the 4G20B; this engine meets the Euro IV emissions standards. *OHV 8 valve, carburetted *Displacement: *Bore × stroke: *Compression ratio: 8.8:1 *Reference output: at 4,800 rpm, at 3,400 rpm Applications: * 3rd generation Toyota HiAce truck/van/wagon (YH51G/61G/71G) * Hilux * Dyna/ToyoAce * Aug 1983–Aug 1987 Crown (YS120, export models)

3Y-C

This is the low emissions carburetted motor with catalytic converter exhaust system *OHV 8 valve *Displacement: *Inside Bore × Stroke: *Compression ratio: 8.8:1 *Reference output: at 4600 rpm, at 3400 rpm Applications: * LiteAce XTRA TRACK Wagon (YM40-RGMDSQ), (YM41-RVMDSQ) * Toyota Townace Van (YR39)

3Y-E

*OHV 8 valve, fuel injection *Displacement: *Bore × stroke: *Compression ratio: 8.8:1 *Reference output: at 4,800 rpm, at 3,800 rpm Applications: * Feb 1993–Apr 1997 Toyota Mark II (YX78V, fifth generation) * Aug 1988–Dec 1995 Mark II (YX80) * Apr 1989–Aug 1991 Hilux Surf (YN130G) * Daihatsu Rocky F80, F85 (Australia 1988 model year only) * 1996 Toyota Classic

3Y-EU

*OHV 8 valve, fuel injection and emissions equipment *Displacement: *Bore × stroke: *Reference output: at 5000 rpm, at 3600 rpm (gross)
at 4800 rpm, at 3800 rpm (net) Applications: * Aug 1986–Mar1989 Hilux Surf/ 4Runner (YN61G) * TownAce Wagon/MasterAce Surf (YR21G) * Daihatsu Delta Wagon (YB21G)

3Y-P

*OHV 8 valve (LPG) *Displacement: *Bore × stroke: *Output: at 4,600 rpm, at 3,000 rpm Applications: * Sep 1987–Aug 1989 Crown Sedan (YS130) * Aug 1988–Dec 1995 Mark II sedan (YX80)

3Y-PU

*OHV 8 valve (LPG, emissions equipment) *Displacement: *Bore × stroke: *Reference output: at 5,000 rpm, at 3,000 rpm (gross)
at 4,600 rpm, 2,000 rpm (net) Applications: * Aug 1983–Aug 1987 Crown (YS120) * Aug 1986–??? Mark II (YX72/YX78V)

3Y-PE

*OHV 8 valve (LPG, fuel injection) *Displacement: *Bore × stroke: *Compression ratio: 10.5:1 *Reference output: at 4600 rpm, at 2400 rpm (August 1989 until November 1995)
at 4400 rpm, at 2400 rpm (1995 December) Applications: * Aug 1989–Nov 1999 Crown (YS130) * Dec 1995–Aug 2008 Comfort (YXS10) * Dec 1995–Aug 2008 Comfort (YXS11)

4Y

*OHV eight-valve *Displacement: *Bore and stroke: This engine was available either carburetted (4Y) or fuel injected (4Y-E, called the GW491Q/LJ491Q and also 4G22B for Chinese manufacture). As fitted to a 1989 Daihatsu Delta truck, the carburetted 4Y produces at 4400 rpm (SAE net) and at 3000 rpm.''

Delta Delta commonly refers to: * Delta (letter) (Δ or δ), the fourth letter of the Greek alphabet * D (NATO phonetic alphabet: "Delta"), the fourth letter in the Latin alphabet * River delta, at a river mouth * Delta Air Lines, a major US carrier ...

'' (brochure), p. 24 ;Applications: * 1987.09 - 1995.12 Toyota Crown (YS132, overseas specifications) * Toyota Van (Town Ace overseas specification, Tarago in Australia) * Hiace third generation (overseas specification) * 1979-1988 Toyota Stout (YK110) * Daihatsu Delta * 1993-1995 Daihatsu Rocky F95 * Toyota Industries forklifts * Toyota 4Runner (Australia) * Volkswagen Taro * 1985–1997 Toyota Hilux fourth and fifth generation

References

{{reflist Y engine Straight-four engines Gasoline engines by model