The Honda Civic 1.8 Petrol Engine (R18) is a modern, reliable, and fuel-efficient engine designed for smooth performance and long-lasting durability. This 1.8L inline 4-cylinder engine is commonly found in Honda Civic models, providing a balance of power, efficiency, and reliability.
Equipped with SOHC i-VTEC (Intelligent Variable Valve Timing and Lift Electronic Control) and multi-point fuel injection (MPFI), the R18 engine produces approximately 140 horsepower and 174 Nm of torque, delivering smooth acceleration and responsive performance suitable for city and highway driving.
The engine features a lightweight aluminum block and cylinder head, improving heat management and fuel efficiency. It uses a timing chain system, which reduces maintenance compared to timing belt engines and ensures long-term reliability.
Supplied as a complete engine (long block or full assembly), it typically includes:
- Engine block
- Cylinder head
- Pistons and crankshaft
- Camshaft system
- Intake system with i-VTEC components
⚠️ External components such as alternator, starter motor, AC compressor, injectors, and ECU may need to be transferred from your existing engine.
This engine is ideal for:
- Replacing worn or damaged engines in Honda Civic models
- Daily driving with reliable, smooth, and efficient performance
- Honda owners seeking a low-maintenance, proven engine
⚙️ Key Features
- 1.8L inline 4-cylinder petrol engine
- Engine code: R18
- SOHC i-VTEC system
- Multi-point fuel injection (MPFI)
- Smooth and fuel-efficient performance
- Lightweight aluminum construction
- Timing chain for low maintenance
- OEM Honda replacement engine
🚗 Vehicle Compatibility
- Honda Civic 1.8 (R18)
- Honda Civic 8th generation (FD / FG series)
- Other Honda models using R18 engine variants
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