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Revision as of 15:09, 20 June 2012 by Regushee (talk | contribs)(diff) ← Previous revision | Latest revision (diff) | Newer revision → (diff) Reciprocating internal combustion engine| Toyota U engine | |
|---|---|
 | |
| Overview | |
| Manufacturer | Toyota |
| Production | 1961-1976 2011-present |
The Toyota U family was a series of flat-twin engines produced in the 1960s and 1970s. The family was extended in 2011 for the engine derived from the Subaru flat-four for the Toyota 86.
U
Reciprocating internal combustion engine| U | |
|---|---|
| Overview | |
| Manufacturer | Toyota |
| Production | 1961-1966 |
| Layout | |
| Configuration | Flat-2 air-cooled |
| Displacement | 697 cc (43 cu in) |
| Cylinder bore | 76 mm (2.992 in) |
| Piston stroke | 73 mm (2.874 in) |
| Output | |
| Power output | 28–32 PS (21–24 kW) |
| Torque output | 5.4 kg⋅m (53.0 N⋅m) |
The 697 cc U was produced from 1961 through 1966. The power was increased from 28 PS to 32 PS from engine number U-184170 onwards. It was exclusively installed in the Toyota Publica family of vehicles.
2U
Reciprocating internal combustion engine| 2U | |
|---|---|
| Overview | |
| Manufacturer | Toyota |
| Production | 1965-1969 |
| Layout | |
| Configuration | Flat-2 air-cooled |
| Displacement | 790 cc (48 cu in) |
| Cylinder bore | 83 mm (3.268 in) |
| Piston stroke | 73 mm (2.874 in) |
The 790 cc 2U was produced from 1965 through 1969, while the similar 2U-B was produced from 1966 through 1976. Output for the 2U-B when fitted to the Publica is 49 hp (37 kW) at 5,400 rpm. When installed in the Toyota MiniAce (UP100) minitruck and bus series, the engine only produces 36 PS (26 kW). The 2U-C used in some models of the Publica 20 series produced 40 PS (29 kW) at 5,000 rpm. It was also installed in the Publica-derived sports car, called the Toyota Sports 800.
4U
Reciprocating internal combustion engine| 4U | |
|---|---|
| Overview | |
| Manufacturer | Subaru |
| Production | 2012-present |
| Layout | |
| Configuration | Flat-4 water-cooled |
| Displacement | 1,998 cc (122 cu in) |
| Cylinder bore | 86 mm (3.386 in) |
| Piston stroke | 86 mm (3.386 in) |
| Output | |
| Power output | 200 PS (147 kW; 197 hp) |
| Torque output | 205 N⋅m (151 lb⋅ft) |
Appearing in the Toyota 86 (also known as the Toyota GT 86 in Europe, Scion FR-S in the USA and Subaru BRZ), the 4U-GSE is a boxer type engine with 4 cylinders and a bore and stroke of 86mm. The basic engine was derived from Subaru's flat-4 engine, the FA20. It features Toyota's D4-S direct and port injection systems, with a maximum power rating of 200 PS (147 kW; 197 hp) at 7,000 RPM and a maximum torque rating of 205 N⋅m (151 lb⋅ft) at 6,600 rpm.
See also
References
- Publica parts catalogue. Toyota.
- Toyota Commercial Cars (Catalog), Toyota, 1969, p. 6
- Publica models UP20,20-F,20-KS,20S parts catalogue. Toyota. 1969. No.53114-69.
- "86 スペック". Toyota Japan. Retrieved 2012-03-30.
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External links
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