The Honda Accord 6MT Coupe was a popular sports sedan produced by Honda between 2008 and 2012. Known for its sleek design and impressive performance, this vehicle was a favorite among car enthusiasts.
The heart of the Accord 6MT Coupe was its J35Z3 engine, a powerful and reliable powerplant that set the standard for other vehicles in its class.
The purpose of this blog post is to provide a comprehensive review of the J35Z3 engine. We will take a closer look at its displacement and dimensions, performance specifications, fuel control system, and real-world performance.
By the end of this article, you will have a clear understanding of what makes the J35Z3 engine such a standout in the automotive industry.
Honda J35Z3 Engine Overview
The J35Z3 engine was a 3.5-liter V6 powerplant that was first introduced in the 2008-2012 Honda Accord 6MT Coupe. With its 24-valve SOHC VTEC valvetrain and multi-point fuel injection system (PGM-FI), the J35Z3 engine was capable of producing a substantial amount of power and torque.
Starting with its displacement, the J35Z3 engine had a total volume of 3.5 liters, or 211.8 cubic inches. The engine block featured a bore and stroke of 89mm and 93mm, respectively, and was designed with a compression ratio of 10.0:1.
These dimensions, combined with Honda’s advanced engineering, allowed the J35Z3 engine to produce an impressive 268 horsepower at 6200 RPM and 254 lb-ft of torque at 5000 RPM.
In terms of fuel control, the J35Z3 engine was equipped with a multi-point fuel injection system, known as PGM-FI. This system was designed to deliver fuel to each cylinder in the most efficient manner possible, resulting in improved engine performance and reduced emissions.
The PGM-FI system also helped the engine achieve excellent fuel efficiency, making the Honda Accord 6MT Coupe an environmentally friendly choice for drivers.
When it came to real-world performance, the J35Z3 engine did not disappoint. The Accord 6MT Coupe was able to reach impressive acceleration and top speeds, and the engine was known for its smooth and responsive power delivery.
The J35Z3 engine also received praise for its low emissions and fuel efficiency, making it a great choice for drivers looking for a powerful and environmentally friendly vehicle.
Overall, the J35Z3 engine was a standout in the automotive industry, delivering impressive performance and efficiency in a compact and reliable package. It was a key component of the Honda Accord 6MT Coupe and set the standard for other vehicles in its class.
Specification Table for J35Z3 Engine
|Displacement||3.5 liters / 211.8 cu in|
|Bore & Stroke||89 mm x 93 mm|
|Power Output||268 horsepower @ 6200 RPM|
|Torque Output||254 lb-ft @ 5000 RPM|
|Valvetrain||24-valve SOHC VTEC|
|Fuel Control System||Multi-point fuel injection (PGM-FI)|
Comparison With Other J35Z Family Engine Like J35Z1 and J35Z2
The J35Z3 engine is a part of the J35 engine family, which also includes the J35Z1 and J35Z2 engines. Although all three engines share similar displacement and basic design, there are several key differences between them.
The J35Z1 engine, introduced in the 2006 Honda Odyssey, was a less powerful version of the J35Z3, producing 244 horsepower and 240 lb-ft of torque.
The J35Z1 was also equipped with a SOHC valvetrain, compared to the DOHC valvetrain in the J35Z3.
The J35Z2 engine was a mid-range option between the J35Z1 and J35Z3, producing 255 horsepower and 250 lb-ft of torque. The J35Z2 featured a DOHC valvetrain and multi-point fuel injection system, similar to the J35Z3.
In comparison to the J35Z1 and J35Z2, the J35Z3 engine was the most powerful and advanced option, producing the highest horsepower and torque output and featuring a DOHC VTEC valvetrain.
The J35Z3 was designed to deliver the best performance possible, making it the ideal choice for high-performance vehicles like the Honda Accord 6MT Coupe.
Table: Comparison of J35Z Family Engines
|Engine||Displacement||Power Output||Torque Output||Valvetrain||Fuel Control|
|J35Z1||3.5 liters||244 horsepower||240 lb-ft||SOHC||Multi-point fuel injection|
|J35Z2||3.5 liters||255 horsepower||250 lb-ft||DOHC||Multi-point fuel injection|
|J35Z3||3.5 liters||268 horsepower||254 lb-ft||DOHC VTEC||Multi-point fuel injection|
Head and Valvetrain Specs J35Z3
The J35Z3 engine features a DOHC (Double Overhead Camshaft) valvetrain with VTEC (Variable Valve Timing and Lift Electronic Control) technology. The DOHC valvetrain has two camshafts, one located at the top of each cylinder head, which operate the engine’s valves.
The VTEC system allows the engine to switch between low-lift, low-duration cam profiles for increased fuel efficiency, and high-lift, high-duration cam profiles for increased power output.
The J35Z3 engine also features 24 valves, with four valves per cylinder, allowing for improved airflow and combustion efficiency. The use of hydraulic lash adjusters eliminates the need for periodic valve adjustments, reducing maintenance requirements.
Together, the DOHC VTEC valvetrain in the J35Z3 engine delivers high power output and efficient operation, making it a top performer in the J35 engine family.
The Technologies Used in
The J35Z3 engine is equipped with several advanced technologies that contribute to its performance and efficiency. Some of these technologies include
1. Multi-point Fuel Injection (Pgm-fi)
The J35Z3 engine uses a multi-point fuel injection system, also known as PGM-FI, to deliver fuel to the engine. This system precisely controls the amount and timing of fuel delivery, improving fuel efficiency and reducing emissions.
2. Vtec (Variable Valve Timing and Lift Electronic Control)
The J35Z3 engine uses VTEC technology to switch between low-lift, low-duration cam profiles for increased fuel efficiency, and high-lift, high-duration cam profiles for increased power output.
3. Dohc (Double Overhead Camshaft)
The J35Z3 engine features a DOHC valvetrain, with two camshafts located at the top of each cylinder head. This design allows for improved airflow and combustion efficiency, and contributes to the engine’s high power output.
4. 24-valve Design
The J35Z3 engine features 24 valves, with four valves per cylinder, improving airflow and combustion efficiency.
5. Hydraulic Lash Adjusters
The use of hydraulic lash adjusters eliminates the need for periodic valve adjustments, reducing maintenance requirements and improving reliability.
These technologies, combined with the engine’s design and construction, make the J35Z3 engine a high-performance and efficient powerplant.
The J35Z3 engine is known for its high power output and efficient operation, making it a popular choice among performance enthusiasts.
The engine’s DOHC VTEC valvetrain, combined with its multi-point fuel injection system, delivers high power and torque outputs, allowing the Honda Accord 6MT Coupe to achieve impressive acceleration and performance.
With a displacement of 3.5 liters, the J35Z3 engine produces a peak power output of 268 horsepower at 6200 RPM and a peak torque output of 254 lb-ft at 5000 RPM.
This level of power is achieved thanks to the engine’s high compression ratio of 10.0:1 and its precise fuel injection system.
The J35Z3 engine’s VTEC technology also contributes to its performance, allowing it to switch between low-lift, low-duration cam profiles for increased fuel efficiency and high-lift, high-duration cam profiles for increased power output.
This helps to optimize the engine’s performance and efficiency, depending on driving conditions.
In terms of driving experience, the J35Z3 engine provides smooth, linear power delivery and responsive throttle response. It also has a distinctive VTEC engine note, adding to the driving excitement.
Overall, the J35Z3 engine delivers impressive performance, making it a standout option in the Honda Accord 6MT Coupe. Its combination of high power output, efficient operation, and advanced technologies make it a top performer in its class.
What Car Did the J35Z3 Come in?
The J35Z3 engine was originally installed in the 2008-2012 Honda Accord 6MT Coupe. This performance-oriented coupe was equipped with a 6-speed manual transmission, offering drivers a more engaging driving experience.
The J35Z3 engine provided the Honda Accord 6MT Coupe with smooth, powerful performance and efficient operation, making it a standout option in its class.
Its combination of high power output, precise fuel injection, and advanced technologies, including DOHC VTEC valvetrain and 24-valve design, made it a popular choice among performance enthusiasts.
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