The 2006 Acura RSX Type S is a legendary sports coupe that's still loved by car enthusiasts today. One of the main reasons for its popularity is its impressive engine. If you're curious about the engine size, performance, and other details of the 2006 Acura RSX Type S, you've come to the right place. Let's dive in and explore everything you need to know about this iconic car.

Engine Overview

The heart of the 2006 Acura RSX Type S is a 2.0-liter DOHC i-VTEC inline-4 engine. This engine is part of Honda's K-series, known for its high-revving nature and impressive power output. The i-VTEC system combines Variable Valve Timing and Lift Electronic Control (VTEC) with Variable Timing Control (VTC), optimizing engine performance across the RPM range. This means you get a blend of fuel efficiency and exhilarating power when you need it. The engine's bore and stroke measure 86mm x 86mm, giving it a square configuration that contributes to its balanced performance. With a compression ratio of 11.0:1, this engine is designed to deliver maximum power and efficiency, requiring premium fuel to achieve its optimal performance. The engine block is made of aluminum, which helps reduce the overall weight of the car, improving its handling and agility. The cylinder head is also aluminum, further contributing to weight reduction and efficient heat dissipation. The fuel injection system is a sequential multi-point injection, ensuring precise fuel delivery to each cylinder, enhancing combustion efficiency and reducing emissions. The ignition system uses a distributor-less ignition system with individual coil-on-plug design, providing a strong and reliable spark for consistent combustion. This advanced engine technology is a significant reason why the 2006 Acura RSX Type S remains a sought-after vehicle for those who appreciate performance and reliability. The engine management system is controlled by a sophisticated ECU (Engine Control Unit) that continuously monitors and adjusts various engine parameters to optimize performance and efficiency. The exhaust system is designed to minimize backpressure, allowing the engine to breathe freely and deliver maximum power. The intake manifold is engineered to maximize airflow into the engine, improving throttle response and overall performance. The cooling system is robust, ensuring the engine maintains optimal operating temperature even under demanding conditions. The engine is designed to be both powerful and durable, making it a reliable choice for daily driving and spirited performance.

Horsepower and Torque

So, how much power does this engine actually produce? The 2006 Acura RSX Type S boasts 210 horsepower at 7,800 rpm. This high-revving nature is one of the defining characteristics of the car, making it incredibly fun to drive. The engine also produces 143 lb-ft of torque at 7,000 rpm, which, while not as high as some other sports cars, is perfectly adequate for its weight and size. The combination of high horsepower and decent torque allows the RSX Type S to accelerate quickly and maintain its speed on the open road. The horsepower curve is relatively flat, meaning that the engine delivers consistent power across a wide RPM range. The torque curve is also well-managed, providing ample low-end and mid-range torque for everyday driving. The peak horsepower is achieved at a high RPM, encouraging drivers to rev the engine and experience its full potential. The peak torque is also achieved at a relatively high RPM, contributing to the car's sporty and engaging driving experience. The engine's power delivery is smooth and linear, making it easy to control and predictable in various driving conditions. The power-to-weight ratio is excellent, contributing to the car's nimble handling and quick acceleration. The engine is designed to provide a thrilling driving experience, whether you're cruising on the highway or tackling twisty back roads. The redline is set at 8,100 rpm, giving drivers plenty of room to explore the engine's capabilities. The engine's performance figures are a testament to Honda's engineering prowess, making the 2006 Acura RSX Type S a standout in its class.

Transmission and Drivetrain

The 2006 Acura RSX Type S comes exclusively with a close-ratio 6-speed manual transmission. This transmission is known for its smooth and precise shifting, making it a joy to use. The close ratios mean that the gears are spaced closely together, allowing you to keep the engine in its optimal power range. This contributes to the car's quick acceleration and overall performance. The gear ratios are carefully chosen to match the engine's power characteristics, providing a balanced driving experience. The final drive ratio is also optimized for performance, enhancing acceleration and top speed. The clutch is designed to handle the engine's power output, providing a reliable and consistent feel. The shifter is precise and responsive, making it easy to execute quick and accurate gear changes. The transmission is also relatively lightweight, contributing to the car's overall agility. The only available drivetrain is front-wheel drive (FWD), which helps keep the car's weight down and simplifies the overall design. While some enthusiasts might prefer rear-wheel drive, the FWD setup of the RSX Type S is well-tuned and provides excellent traction and handling. The limited-slip differential (LSD) helps to distribute power evenly to the front wheels, improving traction and reducing wheelspin during hard acceleration. The axles are designed to handle the engine's torque, ensuring reliable power delivery to the wheels. The drivetrain is engineered to provide a seamless and engaging driving experience, complementing the engine's performance characteristics. The combination of the 6-speed manual transmission and FWD drivetrain makes the 2006 Acura RSX Type S a fun and rewarding car to drive.

Performance Specs

Alright, let's get into the nitty-gritty performance numbers. The 2006 Acura RSX Type S can accelerate from 0 to 60 mph in around 6.1 seconds. This is quite respectable for a car of its class and age. The quarter-mile time is typically in the mid-14-second range, with a trap speed of around 98 mph. These numbers are a testament to the engine's power and the car's lightweight design. The top speed is electronically limited to 143 mph, which is more than enough for most driving situations. The braking performance is also impressive, with the car able to stop from 60 mph in around 120 feet. The handling is sharp and responsive, thanks to the car's well-tuned suspension and lightweight chassis. The steering is precise and provides excellent feedback, allowing you to feel connected to the road. The suspension is firm but not harsh, providing a comfortable ride while still delivering excellent handling. The tires are designed to provide good grip and traction, enhancing the car's overall performance. The weight distribution is also well-balanced, contributing to the car's neutral handling characteristics. The aerodynamics are optimized to reduce drag and improve stability at high speeds. The chassis is stiff and rigid, providing a solid foundation for the suspension and improving handling. The overall performance of the 2006 Acura RSX Type S is impressive, making it a fun and rewarding car to drive on both the street and the track.

Fuel Economy

Now, let's talk about fuel economy. The 2006 Acura RSX Type S is rated at 23 mpg in the city and 31 mpg on the highway. These numbers are pretty good for a sports car, especially considering its performance capabilities. Of course, your actual fuel economy will vary depending on your driving style and conditions. If you're constantly revving the engine and driving aggressively, you can expect to see lower numbers. However, if you drive conservatively, you should be able to achieve or even exceed the EPA ratings. The fuel tank capacity is 13.2 gallons, providing a decent range between fill-ups. The fuel type recommended is premium unleaded gasoline, which is necessary to achieve the engine's optimal performance. The fuel system is designed to deliver precise fuel metering, maximizing efficiency and reducing emissions. The engine management system continuously monitors and adjusts fuel delivery to optimize fuel economy. The aerodynamics also play a role in fuel economy, reducing drag and improving efficiency at highway speeds. The weight of the car also affects fuel economy, with lighter cars typically achieving better mileage. The transmission is also designed to optimize fuel economy, with the close-ratio gears helping to keep the engine in its most efficient RPM range. The overall fuel economy of the 2006 Acura RSX Type S is respectable, making it a practical choice for daily driving. The cost of fuel should be factored into the overall cost of ownership, as premium fuel is required. The driving habits of the owner will have a significant impact on fuel economy, with aggressive driving leading to lower mileage. The maintenance of the car, such as regular oil changes and tune-ups, can also affect fuel economy.

Common Issues and Reliability

Like any car, the 2006 Acura RSX Type S has its share of common issues. One of the most common is oil consumption, particularly in higher-mileage examples. This is often due to worn piston rings or valve seals. Another common issue is transmission problems, such as grinding gears or difficulty shifting. This can be caused by worn synchros or a failing clutch. Rust can also be a problem, especially in areas with harsh winters and salted roads. Be sure to check the undercarriage and wheel wells for any signs of corrosion. Electrical issues can also occur, such as problems with the power windows, door locks, or stereo. These issues are often caused by faulty wiring or sensors. Despite these potential problems, the 2006 Acura RSX Type S is generally considered to be a reliable car. With proper maintenance and care, it can last for many years and provide a fun and rewarding driving experience. The maintenance schedule should be followed closely to prevent problems and ensure the car's longevity. The oil changes should be performed regularly to prevent oil consumption and engine wear. The transmission fluid should be changed periodically to maintain smooth shifting. The brakes should be inspected regularly and replaced as needed to ensure safe stopping performance. The tires should be rotated and balanced to ensure even wear and optimal handling. The cooling system should be flushed and refilled to prevent corrosion and overheating. The suspension should be inspected and repaired as needed to maintain proper handling and ride quality. The overall reliability of the 2006 Acura RSX Type S is good, making it a worthwhile investment for those who appreciate performance and reliability. The cost of repairs can vary depending on the issue, but most repairs are relatively affordable. The availability of parts is generally good, as the RSX shares many components with other Honda and Acura models.

Is the 2006 Acura RSX Type S a Good Car?

So, is the 2006 Acura RSX Type S a good car? Absolutely! It offers a fantastic combination of performance, reliability, and style. Its high-revving engine, smooth 6-speed manual transmission, and nimble handling make it a joy to drive. Plus, it's relatively affordable and practical, making it a great choice for daily driving. If you're looking for a fun and engaging sports coupe that won't break the bank, the 2006 Acura RSX Type S is definitely worth considering. The driving experience is exhilarating, making every drive a memorable one. The styling is timeless, with its sleek lines and sporty stance. The value is excellent, as the RSX offers a lot of performance for the price. The community of RSX owners is passionate and supportive, providing a wealth of information and resources. The aftermarket support is extensive, with a wide range of performance parts and accessories available. The overall appeal of the 2006 Acura RSX Type S is undeniable, making it a sought-after vehicle for enthusiasts and casual drivers alike. The fun factor is high, as the RSX is a blast to drive on both the street and the track. The practicality is good, with its decent fuel economy and comfortable interior. The long-term ownership experience is generally positive, with many owners reporting years of trouble-free driving. The legacy of the 2006 Acura RSX Type S is secure, as it remains a beloved and iconic sports coupe.