Mitsubishi 4A91 MIVEC Engine Specs
Mitsubishi
Quick overview
Mitsubishi 4A91 MIVEC is a 1.5L (1499 cc) petrol engine with 109 HP, 143 Nm, 10.5:1 compression ratio. Typical service life: 200,000+ km with proper maintenance.
109
HP
1.5L (1499 cm³)
Displacement
143 Nm
Torque
Petrol
Fuel
Description
Naturally aspirated four-cylinder engine with MIVEC variable valve timing system.
General Information
Production Years:
2008-present
Fuel Type:
Petrol
Power (HP):
109
Power (kW):
80
Displacement:
1.5L (1499 cm³) (91.5 cu.in)
Torque:
143 Nm (105 lb-ft)
Cylinder Block Alloy:
Aluminum
Cylinder Head Alloy:
Aluminum alloy
Has Turbo:
No
Engine Layout:
I4
Aspiration Type:
Naturally Aspirated
Fuel System:
Multi-point injection
Head Type:
DOHC
Timing Drive:
Timing chain
Cooling Type:
Liquid cooling
Cylinders Count:
4
Technical Details
Total Valves:
16
Firing Order:
1-3-4-2
Rings per Piston:
3 (2/1)
Compression Ratio:
10.5:1
Hydraulic Lifters:
No
Cylinder Coating:
Ceramic coating
Minimum Octane:
98
Maintenance
Oil Capacity:
2.7L (2.9 qts)
Recommended Oil:
Mitsubishi Diamond ATF SP III 0W-20
Operating Temperature:
82-105°C (180-221°F)
Thermostat Temperature:
85-90°C (185-194°F)
Service Life (km):
200,000+ km with proper maintenance (124 miles)
Timing Belt/Chain Interval:
Chain - no replacement needed