Honda R18A Engine Specs
Honda
Quick overview
Honda R18A is a 1.8L (1799 cc) petrol engine with 140-141 HP, 174 Nm, 10.5:1 compression ratio. Fuel consumption: 6-8 L/100km. Typical service life: 300,000+ km with proper maintenance.
140-141
HP
1.8L (1799 cm³)
Displacement
174 Nm
Torque
Petrol
Fuel
Description
The Honda R18A is a 1.8-liter naturally aspirated four-cylinder engine that exemplifies Honda's commitment to reliability and efficiency. Part of the R-Series family, this engine features Honda's i-VTEC technology and aluminum construction.
General Information
Production Years:
2005-present
Fuel Type:
Petrol
Environmental Standards:
Euro 4/5/6
Fuel Consumption:
6-8 L/100km (29.4-39.2 mpg)
Power (HP):
140-141
Power (kW):
103-104
Displacement:
1.8L (1799 cm³) (109.8 cu.in)
Torque:
174 Nm (128 lb-ft)
Cylinder Block Alloy:
Aluminum alloy
Cylinder Head Alloy:
Aluminum alloy
Has Turbo:
No
Engine Layout:
I4
Aspiration Type:
Naturally Aspirated
Fuel System:
Multi Point Injection
Head Type:
SOHC, 16 valves, i-VTEC
Timing Drive:
Timing Chain
Cooling Type:
Liquid Cooled
Engine Cycle:
Otto Cycle
Cylinders Count:
4
Technical Details
Total Valves:
16
Firing Order:
1-3-4-2
Compression Ratio:
10.5:1
Hydraulic Lifters:
No
Minimum Octane:
87
Maintenance
Oil Capacity:
3.9L (4.1 qts)
Recommended Oil:
Honda Ultra 5W-30
Operating Temperature:
78-102°C (172-216°F)
Service Life (km):
300,000+ km with proper maintenance (186 miles)
Timing Belt/Chain Interval:
Chain - no replacement needed