OUTLINE
The 1WW engine is an in-line 4-cylinder, 1.6-liter, 16-valve DOHC turbocharged diesel engine with intercooler.
This engine uses a direct injection system and common-rail system to achieve higher performance, clean emissions, low noise and low vibrations.
SPECIFICATION
| No. of Cyls. and Arrangement | 4-cylinder, In-line | ||
| Valve Mechanism | 16-valve DOHC, Chain and Gear Drive | ||
| Combustion Chamber | Direct Injection Type | ||
| Manifolds | Cross-flow | ||
| Fuel System | Common-rail Type | ||
| Displacement | cm3(cu. in.) |
1598 (97.5) | |
| Bore x Stroke | mm (in.) | 78.0 x 83.6 (3.07 x 3.29) | |
| Compression Ratio | 16.5 : 1 | ||
| Max. Output (ECC) | kW@rpm | 82@4000 | |
| Max. Torque (EEC) | N*m@rpm | 270@1750 | |
| Valve Timing | Intake | Open | 8° BTDC |
| Closed | 27.1° ABDC | ||
| Exhaust | Open | 29.3° BBDC | |
| Closed | 3.9° ATDC | ||
| Firing Order | 1 - 3 - 4 - 2 | ||
| Fuel Cetane Number | 48 or higher | ||
| Emission Regulation | EURO VI | ||
| Engine Service Mass* | kg (lb) | 168 (370) | |
*: The figure shown is the weight of the part without coolant and oil.