2006 Nissan Altima Engine Specs
The 2006 Nissan Altima is known for its blend of performance and efficiency, offering a range of engine options that cater to different driving preferences. Below are the detailed engine specifications for the 2006 model year.
| Engine Type | Displacement | Horsepower | Torque | Fuel Type | Transmission Options |
|---|---|---|---|---|---|
| 2.5L I4 | 2,488 cc | 175 hp @ 6,000 rpm | 180 lb-ft @ 4,000 rpm | Regular Unleaded | 5-Speed Manual / CVT |
| 3.5L V6 | 3,498 cc | 245 hp @ 6,000 rpm | 246 lb-ft @ 4,800 rpm | Premium Unleaded | 5-Speed Automatic / CVT |
The 2006 Altima offers two primary engine configurations: a 2.5-liter inline-four (I4) engine and a more powerful 3.5-liter V6 engine. Each engine provides distinct advantages in terms of power output and fuel efficiency, allowing drivers to choose based on their needs.
Engine Configuration
The engine configuration of the 2006 Nissan Altima plays a crucial role in its performance and efficiency. Below is a breakdown of the two engine types available.
2.5L Inline-Four Engine
– Configuration : Inline-4
– Valvetrain : DOHC (Dual Overhead Camshaft)
– Fuel System : Electronic Fuel Injection
– Bore x Stroke : 89.0 mm x 100.0 mm
– Compression Ratio : 9.6:1
This engine is designed for those who prioritize fuel efficiency without sacrificing too much power. It provides a balanced performance suitable for daily commuting and city driving.
3.5L V6 Engine
– Configuration : V6
– Valvetrain : DOHC
– Fuel System : Electronic Fuel Injection
– Bore x Stroke : 95.5 mm x 81.4 mm
– Compression Ratio : 10.5:1
The V6 engine is aimed at drivers seeking a more spirited driving experience. It offers significantly more horsepower and torque, making it ideal for highway driving and acceleration.
Engine Oil Specs & Service Intervals
Maintaining the engine oil is essential for the longevity and performance of the 2006 Nissan Altima. Below are the recommended engine oil specifications and service intervals.
Engine Oil Specifications
– Oil Type : SAE 5W-30 (API Certified)
– Oil Capacity :
– 2.5L I4: 4.8 quarts (with filter)
– 3.5L V6: 5.1 quarts (with filter)
Using the correct oil type and capacity is crucial for optimal engine performance. The recommended oil type ensures proper lubrication and protection against wear.
Service Intervals
– Oil Change Interval :
– Every 3,000 to 5,000 miles (or every 3 to 6 months, whichever comes first) for conventional oil.
– Every 5,000 to 7,500 miles for synthetic oil.
Regular oil changes are vital to keep the engine running smoothly and efficiently. Following the recommended intervals helps prevent engine wear and prolongs the life of the vehicle.
Additional Maintenance Tips
– Always check the oil level regularly, especially before long trips.
– Monitor for any oil leaks or changes in oil color and consistency.
– Replace the oil filter with every oil change to ensure clean oil circulation.
Conclusion
The 2006 Nissan Altima offers a solid combination of engine options, catering to a variety of driving preferences. With its efficient 2.5L inline-four engine and powerful 3.5L V6 engine, drivers can choose the configuration that best suits their needs. Proper maintenance, particularly regarding engine oil specifications and service intervals, is essential for ensuring the longevity and performance of the vehicle. By adhering to these guidelines, Altima owners can enjoy a reliable and enjoyable driving experience for years to come.
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