The Honda D17Z2 is a 1.668-liter 4-cylinder engine that was manufactured by Honda. It was primarily found in the 2001-2006 Honda Civic LX and the 2004 Honda Civic LXL, both of which were available only in Brazil.
The D17Z2 engine is equipped with Single Overhead Camshaft (SOHC) technology and features four valves per cylinder, making it a reliable and efficient engine for its class.
This engine is designed to deliver excellent performance and fuel efficiency, making it a popular choice for compact cars. In this article, we will take a closer look at the Honda D17Z2 engine, its specifications, and its performance.
Honda D17Z2 Engine Overview
The Honda D17Z2 engine is a 4-cylinder, 1.668-liter internal combustion engine that was produced by Honda. It was designed to be used in compact vehicles, such as the Honda Civic.
The engine is equipped with Single Overhead Camshaft (SOHC) technology, which provides a simple and reliable valvetrain design.
With four valves per cylinder, the D17Z2 engine is capable of producing high levels of power and torque, making it a great choice for compact cars.
The engine has a bore and stroke of 75mm x 94.4mm, which results in a relatively high compression ratio of 9.9:1. This helps to increase engine efficiency and power output, allowing the D17Z2 engine to produce 115 horsepower and 114 lb-ft of torque.
The engine has a redline of 6,800 RPM and a rev-limiter of 7,000 RPM, which provides drivers with a large powerband to work with.
In terms of fuel control, the D17Z2 engine is equipped with OBD-2 MPFI (Multi-Point Fuel Injection) technology, which provides precise fuel delivery and improved engine performance.
This system helps to optimize the engine’s fuel efficiency, resulting in better fuel economy and lower emissions.
Overall, the Honda D17Z2 engine is a reliable and efficient power plant that provides excellent performance and fuel efficiency.
Its compact size and high power output make it a great choice for compact cars, and its simple and reliable design makes it a popular choice among drivers and mechanics alike.
Specification Table for D17Z2 Engine
| Specification | Honda D17Z2 |
| Displacement | 1,668 cc (101.8 cu in) |
| Bore and Stroke | 75 mm x 94.4 mm (2.95 in x 3.72 in) |
| Rod Length | 140 mm |
| Rod/Stroke Ratio | 1.48 |
| Compression Ratio | 9.9:1 |
| Power | 115 hp (86 kW; 117 PS) at 6,300 RPM |
| Torque | 114 lb·ft (15.8 kg/m, 154 Nm) at 4,800 RPM |
| RPM redline | 6,800 RPM |
| Rev-limiter | 7,000 RPM |
| Valvetrain | SOHC, 4 valves per cylinder |
| Fuel Control | OBD-2 MPFI |
Source: Wikipedia
Comparison With Other D17 Family Engine Like D17A1 and D17A2
The Honda D17Z2 engine is part of the Honda D17 engine family, which also includes the D17A1 and D17A2 engines. While all three engines share many similarities, there are some key differences between them.
| Specification | Honda D17Z2 | Honda D17A1 | Honda D17A2 |
| Displacement | 1,668 cc | 1,668 cc | 1,715 cc |
| Power | 115 hp | 127 hp | 140 hp |
| Torque | 114 lb-ft | 111 lb-ft | 121 lb-ft |
| Valvetrain | SOHC | SOHC | DOHC |
| Fuel System | MPFI | PGM-FI | PGM-FI |
The D17A1 engine has a slightly higher power output than the D17Z2 engine, producing 127 horsepower and 111 lb-ft of torque.
The D17A2 engine has even more power, producing 140 horsepower and 121 lb-ft of torque. One of the key differences between the D17A1 and D17A2 engines is the valvetrain design –
The D17A1 has SOHC technology, while the D17A2 has DOHC technology, which provides better valve control and allows for higher RPM levels.
In terms of fuel control, the D17Z2 engine uses OBD-2 MPFI technology, while the D17A1 uses PGM-FI technology.
The D17A2 uses a more advanced version of PGM-FI technology, which provides improved fuel efficiency and engine performance.
Overall, the Honda D17Z2 engine provides a good balance between power and efficiency, making it a great choice for compact cars.
The D17A1 and D17A2 engines offer more power and performance, but may come at the cost of slightly lower fuel efficiency.
Head and Valvetrain Specs D17Z2
The Honda D17Z2 engine features a SOHC (Single Overhead Cam) valvetrain design, which means that there is only one camshaft located in the cylinder head that operates the valves. It has four valves per cylinder, which helps to improve engine breathing and increase power output.
The valvetrain specifications for the D17Z2 engine are as follows
- SOHC (Single Overhead Cam)
- 4 valves per cylinder
- Valve angle: 31.5 degrees
- Valve size: 33.5mm (intake), 29mm (exhaust)
- Valve clearance: 0.20mm (intake), 0.25mm (exhaust)
These specifications provide a solid foundation for the engine’s power and performance capabilities, helping to ensure that it runs smoothly and efficiently.
The four valves per cylinder and valve angle design provide good engine breathing, which helps to increase power output and fuel efficiency. The valve size and clearance specifications help to maintain optimal engine performance and reliability over time.
The Technologies Used in
The Honda D17Z2 engine utilizes several technologies to improve its performance and efficiency. Some of the key technologies used in this engine include:
1. Obd-2 Mpfi (Multi-point Fuel Injection) System
This system provides precise fuel delivery to the engine, resulting in improved fuel efficiency and reduced emissions.
2. Sohc (Single Overhead Cam) Valvetrain Design
This design provides good engine breathing and helps to increase power output.
3. Vtec (Variable Valve Timing and Lift Electronic Control)
This technology provides improved engine performance and efficiency by adjusting the valve timing and lift based on driving conditions.
4. Lightweight Aluminum Cylinder Block
The lightweight aluminum cylinder block helps to reduce the engine’s overall weight, which improves fuel efficiency and handling performance.
5. High Compression Ratio
The D17Z2 engine features a compression ratio of 9.9:1, which provides good engine efficiency and performance.
These technologies help to make the Honda D17Z2 engine a reliable, efficient, and powerful engine that provides good performance and fuel efficiency in compact cars.
Performance Review
The Honda D17Z2 engine provides good performance and reliability, making it a popular choice for compact cars.
This engine features a displacement of 1,668 cc and produces 115 horsepower at 6,300 RPM and 114 lb-ft of torque at 4,800 RPM. The engine has a redline of 6,800 RPM and a rev-limiter of 7,000 RPM, providing good high-end power.
The engine’s SOHC valvetrain design and four valves per cylinder provide good engine breathing, which helps to increase power output and fuel efficiency.
The engine also utilizes the OBD-2 MPFI fuel injection system, which provides precise fuel delivery to the engine, resulting in improved fuel efficiency and reduced emissions.
The engine’s lightweight aluminum cylinder block helps to reduce its overall weight, improving fuel efficiency and handling performance.
Additionally, the engine’s high compression ratio provides good engine efficiency and performance, helping to make the D17Z2 a reliable and powerful engine for compact cars.
In conclusion, the Honda D17Z2 engine provides good performance, reliability, and efficiency, making it a popular choice for compact cars.
Its key technologies and high-performance features make it a great choice for those looking for a compact, efficient, and powerful engine.
What Car Did the D17Z2 Come in?
The Honda D17Z2 engine was used in the following cars:
- 2001–2006 Honda Civic LX (Brazil only)
- 2004 Honda Civic LXL (Brazil only)
These cars were only sold in Brazil and were equipped with the D17Z2 engine, providing good performance, reliability, and efficiency for drivers in the region.
The D17Z2 engine was well-received by drivers and continues to be a popular choice for those looking for a compact, efficient, and powerful engine.
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