300-80635D HONDA Engine Emissions Motor Accord

Review HONDA Engine 2.4l Vin 6th Digit Coupe Canada Emissions Motor for ACCORD 2011–2012

The Honda 3.0L 2.4 i-VTEC 6th Generation Engine, model number 300-80635D, is a sophisticated powertrain designed for exceptional performance and impressive fuel efficiency. This engine is specifically built for the Honda Accord models produced between 2011 and 2012.

Measuring 2,354 cc in displacement, this 2.4-liter engine employs Honda's advanced i-VTEC (Intelligent Variable Valve Timing and Lift Electronic Control) technology. This system optimizes valve timing and lift to provide maximum power throughout the engine's rev range, while also ensuring efficient combustion and reduced emissions.

The 6th emissions motor designation indicates that this engine adheres to the most stringent emission standards. It features a sophisticated exhaust gas recirculation (EGR) system, a catalytic converter, and a nitrous oxide (NOx) storage catalytic converter, all working together to minimize harmful emissions.

The engine boasts a maximum power output of 177 horsepower at 6,500 rpm and a peak torque of 162 lb-ft at 4,300 rpm. The engine's high-strength aluminum alloy block and bedplate, along with its forged crankshaft and lightweight pistons, contribute to its impressive power output while maintaining a relatively light weight.

The Honda 3.0L 2.4 i-VTEC engine is known for its smooth and responsive power delivery, thanks to its advanced intake and exhaust systems, including a high-flow air intake system and a dual exhaust setup with active exhaust valves. This engine is also equipped with Honda's Variable Cylinder Management (VCM) system, which allows it to operate as a 1.5-liter engine during light-load conditions to save fuel.

In terms of durability, the engine features a compact and robust design, with features like a die-cast aluminum cylinder block, a maintenance-free timing belt, and a long-lasting timing belt tensioner. This engine is also designed to meet Honda's renowned reliability standards, ensuring it provides dependable performance for thousands of miles.

Overall, the Honda 3.0L 2.4 i-VTEC 6th Generation Engine, model number 300-80635D, is a powerful, fuel-efficient, and eco-friendly powertrain that delivers impressive performance and long-lasting durability. It is an ideal choice for those seeking a high-performing and reliable engine for their 2011-2012 Honda Accord.

The Honda 2.4L 6th Generation i-VTEC engine, model number 300-80635D, was used in various Honda vehicles, including the 11th and 12th generation Accords, from approximately 2008 to 2012. This engine comes with emission controls to meet the standards of that era. Here are some pros and cons associated with buying a used vehicle with this engine.

1. Fuel Efficiency: This engine delivers impressive fuel economy, often achieving around 25 mpg in the city and 33 mpg on the highway.

2. Powerful and Responsive: Despite its size, the 2.4L engine provides ample power and torque, making it a good choice for those who want a peppy driving experience.

3. Reliability: Honda engines are known for their durability and longevity, and the 2.4L i-VTEC engine is no exception.

4. Smooth Operation: The engine operates smoothly, providing a comfortable ride for passengers.

5. Wide Availability: This engine was used in many Honda vehicles, making parts and services easily accessible.

1. Emission Controls: The engine comes with emission controls that may require maintenance or replacement over time, leading to additional costs.

2. Catalytic Converter Failure: Some users have reported issues with the catalytic converter, which can be expensive to replace.

3. Timing Chain Tensioner: The timing chain tensioner may need to be replaced, especially on high-mileage vehicles.

4. Valve Adjustment: The valve adjustment on some Accords with this engine may require more frequent maintenance.

5. Cylinder Deactivation: The engine features cylinder deactivation, which can sometimes result in a rough idle or loss of power.

In conclusion, the Honda 2.4L 6th Generation i-VTEC engine, model number 300-80635D, offers a good balance of power, fuel efficiency, and reliability. However, it comes with additional costs related to emission controls and potential maintenance issues.

If you are in the market for a used Honda vehicle with this engine, it is crucial to have it inspected by a trusted mechanic to assess its condition and identify any potential issues. Additionally, be prepared for potential repair costs related to emission controls and other potential maintenance needs.

Based on the information provided, we recommend this engine for those who prioritize power, fuel efficiency, and reliability but are willing to accept the potential added costs related to emission controls and maintenance needs.

Details:

Hours: mon-Fri 8 am-5:30 pm, sat-sun closed. Included long block:block. We respond within 24 hours. Stock: y22022.

Indicates not always included, read notes. Mileage: 147000. Model: Accord. Based on mileage, visual inspection, and manual checks, the unit appears to be in good condition.

Business information. Untested engine/transmission sold as-is / this engine/transmission was removed from a vehicle that could not be fully tested due to damage or the absence of key. Donor vehicle specifications. No shipping on this item.

If the image shows engine, that is exact motor you are purchasing. Not included:alternator. Vehicle fitment. You get to keep your current engine and all attached accessories.

specifications engineblocksam:

• for models: Accord
• for years: 2011–2012
• brand: Honda
• part type: Engine Motor
• conditions options: 3.5l Manual
• genuine oem: Yes
• ipn: 300-80635d
• manufacturer warranty: 6 Month
• partout id: A-87239781

general engineblocksam:

• category: Auto Parts > Car Truck Accessories > Engines

returns engineblocksam:

• policy: returns accepted
• paid by: seller
• time: 30 days

offer engineblocksam:

• started: august 21, 2025
• prices: $726.00–$1204.70
• item condition: Used
• options: seller-arranged-local-pickup
• sold #: 18
• availability: in stock
• in stock #: 5

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• city: roseville, michigan
• # reviews: 3317
• rating: 97.2%