Honda K20A2 Engine Specs
The Honda K20A2 engine is a high-performance four-cylinder engine that was introduced in 2001. It is part of Honda’s K-series engine family, known for their advanced technology and impressive power output. The K20A2 engine is primarily found in the Acura RSX Type-S and the Honda Civic Si models.
Engine Configuration
The K20A2 engine is a 2.0-liter, naturally aspirated, inline-four engine. It features Honda’s i-VTEC (intelligent Variable Valve Timing and Lift Electronic Control) system, which optimizes valve timing and lift for improved performance and fuel efficiency. The engine has a dual overhead camshaft (DOHC) configuration with four valves per cylinder.
The K20A2 engine has a high compression ratio of 11.0:1, allowing for better combustion efficiency and power delivery. It also utilizes a drive-by-wire throttle system, which provides precise throttle control and responsiveness.
Engine Oil Specs & Service Intervals
Proper engine oil selection and regular maintenance are crucial for the longevity and performance of the K20A2 engine. Here are the recommended engine oil specifications and service intervals:
- Engine Oil Type: Honda recommends using 5W-30 or 10W-30 viscosity grade engine oil that meets the API (American Petroleum Institute) service classification of SJ or later.
- Oil Capacity: The K20A2 engine has an oil capacity of approximately 4.4 liters (including the oil filter).
- Oil Change Interval: Honda recommends changing the engine oil and oil filter every 7,500 miles or 12 months, whichever comes first. However, for severe driving conditions, such as frequent stop-and-go traffic or extreme temperatures, more frequent oil changes may be necessary.
Detailed Engine Specifications
Here are the detailed specifications of the Honda K20A2 engine:
| Engine Type | Inline-four, naturally aspirated |
|---|---|
| Displacement | 2.0 liters (1998 cc) |
| Compression Ratio | 11.0:1 |
| Valvetrain | DOHC, 4 valves per cylinder |
| Power Output | 200 horsepower @ 7400 rpm |
| Torque | 142 lb-ft @ 6000 rpm |
| Redline | 8000 rpm |
| Fuel System | Sequential multi-port fuel injection |
| Throttle Control | Drive-by-wire |
The Honda K20A2 engine is known for its impressive power output, smooth revving, and reliability. Whether you’re a performance enthusiast or simply looking for a reliable engine, the K20A2 delivers a thrilling driving experience.
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