Toyota WW engine
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| Toyota WW engine | |
|---|---|
| Overview | |
| Manufacturer | Toyota & BMW |
| Production | 2011–2018 |
| Layout | |
| Configuration | Straight-4 |
| Cylinder block material | Aluminium |
| Cylinder head material | Aluminium |
| Valvetrain | DOHC, 4 valves per cylinder |
| Combustion | |
| Fuel system | Common rail |
| Fuel type | Turbo diesel |
| Chronology | |
| Predecessor | Toyota AD engine |
The Toyota WW engine family is a series of 16-valve DOHC inline-4 common rail direct injection turbo diesel engines produced by Toyota from 2011 through 2018. These engines are based on the BMW N47,[1] modified for use in Toyota vehicles, starting with the Verso in 2014. This involved the development of a number of new components, including engine mounts, a dual-mass flywheel, a new gearbox housing and gearing and a stop/start system to further improve efficiency and reduce emissions.[2] The WW engine is offered in 1.6-liter (112 PS, 270 Nm) and 2.0-liter (143 PS, 320 Nm) versions.[3]
1WW
[edit | edit source]| 1WW | |
|---|---|
| Overview | |
| Manufacturer | Toyota & BMW |
| Layout | |
| Displacement | 1.6 L (1,598 cc) |
| Cylinder bore | 78.0 mm (3.07 in) |
| Piston stroke | 83.6 mm (3.29 in) |
| Compression ratio | 16.5:1 |
| Combustion | |
| Fuel type | Diesel |
| Output | |
| Power output | 82 kW (111 PS) |
| Torque output | 270 N⋅m (199 lb⋅ft) |
The 1WW is a 1.6 L (1,598 cc) turbo-diesel engine that produces 112 PS (110 hp) and 270 N⋅m (199 lb⋅ft) of torque. This engine is derived from the 1.6 L version of the BMW N47.
Applications:
- Toyota Verso 1.6 D-4D
- Toyota Auris 1.6 D-4D
- Toyota Avensis 1.6 D-4D
2WW
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| 2WW | |
|---|---|
| Overview | |
| Manufacturer | Toyota & BMW |
| Layout | |
| Displacement | 2.0 L (1,995 cc) |
| Cylinder bore | 84.0 mm (3.31 in) |
| Piston stroke | 90.0 mm (3.54 in) |
| Compression ratio | 16.5:1 |
| Combustion | |
| Fuel type | Diesel |
| Output | |
| Power output | 107 kW (143 hp) |
| Torque output | 320 N⋅m (236 lb⋅ft) |
The 2WW is a 2.0 L (1,995 cc) turbo-diesel engine that produces 143 PS (141 hp; 105 kW) of peak power and 320 N⋅m (240 lb⋅ft) of peak torque. It is based on the 2.0 L version of the BMW N47.
Applications:
- Toyota Avensis 2.0 D-4D
- Toyota RAV4 2.0 D-4D
See also
[edit | edit source]References
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