fits model: Vtec, Civic. make: Honda. year: 2006–2011.

( Manufacturer Part Number: R18A-VTEC ), ( Items Included: Camshaft, Cylinder Head, Gasket Set, Oil Pan, Oil Pump, Timing Belt, Timing Chain, Timing Cover, Valve Covers, Water Pump ), ( Fuel Type: Gasoline ), ( Type: Complete Assembly ), ( Manufacturer Warranty: 3 Months ), ( Oe/oem Part Number: 1.8l 4cyl Sohc ), ( Block Type: Straight ), ( Engine Size: 1.8 L ), ( Number Of Valves: 16 ), ( Country/region Of Manufacture: Japan )
The Honda R18A VTEC engine, manufactured for the Japanese Domestic Market (JDM) Civic models from 2006 to 2011, is a compact and powerful 1.8-liter, 4-cylinder, SOHC (Single Overhead Camshaft) unit that showcases Honda's innovative Variable Valve Timing and Lift Electronic Control System (i-VTEC). This engine delivers an impressive balance of power, fuel efficiency, and smoothness.
The R18A engine features a lightweight, aluminum block and cylinder head to minimize weight and enhance thermal efficiency. The SOHC design simplifies the valvetrain and improves valve control for better power and response. The engine's displacement is 1,797 cc, and it produces a maximum power output of 140 PS (138 hp) at 6,300 rpm and a maximum torque of 174 Nm (129 lb-ft) at 4,800 rpm.
The most notable feature of the R18A engine is Honda's i-VTEC system. This technology varies the intake valve timing and lift based on engine speed, allowing for optimal power and fuel efficiency across the entire rev range. At low engine speeds, the system operates in the "intake peak" mode, which maximizes low-end torque. As engine speed increases, the system transitions to the "exhaust peak" mode, which maximizes high-end power.
Other features of the R18A engine include a dual-stage intake manifold, electronic fuel injection, and a multi-point ignition system. The engine is also equipped with a balance shaft to reduce vibrations and improve overall refinement.
The R18A engine is known for its reliability, durability, and efficiency. It is a popular choice among enthusiasts and tuners due to its ability to produce significant power gains through modifications. With proper maintenance, the engine can last for hundreds of thousands of miles and provide a rewarding driving experience.
In summary, the Honda R18A VTEC engine is a sophisticated and high-performing powerplant that offers a balance of power, fuel efficiency, and smoothness. Its innovative i-VTEC system, along with other advanced features, make it a popular choice among Honda enthusiasts and tuners.
The Honda R18A VTEC engine, which was used in the 1.8L 4-cylinder SOHC VTEC Civic models between 2006 and 2011, is known for its balance of power, fuel efficiency, and reliability. Here are some pros and cons that can help you make an informed decision about buying a car with this engine.
Pros:1. Power: The R18A VTEC engine delivers a good amount of power for its size, making the Civic a fun and lively car to drive.
2. Fuel Efficiency: The engine is known for its impressive fuel economy, which can help save money on gas over time.
3. Reliability: Honda engines are generally known for their durability and reliability, and the R18A VTEC engine is no exception.
4. Resale Value: The Civic with this engine has a good resale value due to its popularity and good performance.
Cons:1. Maintenance Costs: While the engine is reliable, some parts of the VTEC system can be expensive to replace, such as the timing belt and the i-VTEC solenoid.
2. Noise: The engine can be quite noisy under heavy acceleration, which some people might find unpleasant.
3. Transmission Issues: Some models of the Civic with this engine have had transmission issues, which can be costly to repair.
Conclusion:The Honda R18A VTEC engine offers a good balance of power, fuel efficiency, and reliability. However, it does come with some maintenance costs and potential transmission issues that buyers should be aware of. If you can afford the additional maintenance costs and are willing to take the risk of potential transmission issues, then the Civic with this engine can be a great choice. On the other hand, if you want a car with minimal maintenance requirements and no major issues, you might want to consider other options.
Recommendation:If you're set on buying a used Honda Civic with the R18A VTEC engine, I would recommend doing thorough research on the specific model year and checking for any known transmission issues. You should also consider getting a pre-purchase inspection to identify any potential problems before making the purchase. If you're not comfortable with the potential maintenance costs, you might want to consider a different model year or engine option. Ultimately, it's important to weigh the pros and cons carefully and make an informed decision based on your personal preferences and budget.
Parts are sold as-is with no warranty coverage. Used Performance Transmissions: Covered by a 30-day warranty. The engine block, cylinder walls, and head are also covered against cracks or distortions. Used Performance Engines: including turbo, VTEC, i-VTEC, VVT, Vivid, GTE: Covered by a 30-day warranty, unless specified otherwise.
Limited Warranty Coverage The limited warranty covers all internal engine parts, including pistons, rings, bearings, and other listed components. Engine Head Block. This Is a Japanese Imported Engine. Make Sure to Inspect All Images and Consult Your Technician for Fitment.
Rotary Engines: Mazda RX-7, RX-8, 13B, 13BT/13BTT/20B: Not covered by warranty. Used Replacement Transmissions: Covered by a 90-day warranty, unless specified otherwise. Free Shipping price DOES NOT include Residential Delivery Lift gate. Exclusions from Warranty External parts attached to the engines, such as manifolds, carburetors, starters, emission devices, and electronic parts, are not covered.