| Engine model |
4B12 |
| Bore x stroke mm (in) |
88.0 (3.46) x 97.0 (3.82) |
| Total displacement cm3
(cu in) |
2, 359 (143.9) |
| Combustion chamber |
Pent-roof type |
| Number of cylinders |
4 |
| Valve mechanism |
Type |
DOHC |
| Intake valve |
8 |
| Exhaust valve |
8 |
| Compression ratio |
10.5 |
| Valve timing |
Intake valve |
Opens |
40°BTDC - 0°BTDC |
| Closes |
64°ABDC - 24°ABDC |
| Exhaust valve |
Opens |
24°BBDC - 44°BBDC |
| Closes |
0°ATDC - 20°ATDC |
| Fuel injection system type |
Electronic control MPI |
| Ignition system type |
Electronic spark-advance control type (4-coil type) |
| Generator type |
Alternating current system (with built-in IC regulator) |
| Starter motor type |
Reduction drive type |