Honda R18A 1.8L i-VTEC Engine
Honda R18A 1.8L i-VTEC Engine For Sale
Looking for a reliable used Honda R18A 1.8L i-VTEC petrol engine? We supply quality imported Honda engines that are inspected to provide smooth performance, efficient operation, and dependable everyday driving. Therefore, the R18A is a practical replacement option for compatible Honda vehicles.

The R18A is part of Honda’s R-series engine family and uses a 1,798 cc naturally aspirated inline-four petrol configuration with SOHC 16-valve i-VTEC technology. In addition, the engine is designed to balance responsive performance with good fuel economy, making it well suited to everyday driving. Depending on the specific R18A variant and application, power output is approximately 140 PS with around 174 Nm of torque, although exact specifications can vary according to the vehicle, ECU, transmission, and market.
Compatible Honda Models
The R18A engine may be compatible with:
However, exact compatibility varies according to model year, ECU, wiring, transmission, engine mounting, intake and exhaust configuration, and market. Therefore, VIN or engine-code verification is recommended before purchase.
Engine Specifications
The R18A is designed primarily for reliable everyday performance and fuel efficiency. However, high-mileage engines can develop oil leaks, worn engine mounts, valve-cover gasket leaks, cooling-system concerns, or oil-consumption issues. Therefore, regular oil servicing and correct maintenance are important. Likewise, checking the timing chain, cooling system, engine seals, valve cover, ignition components, and i-VTEC system before installation can help maintain dependable performance.
If you need a used Honda R18A 1.8L SOHC 16-valve i-VTEC naturally aspirated petrol engine for sale, contact us for current availability, mileage, pricing, and delivery options. Additionally, we can verify compatibility using your VIN or existing engine code.
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