Nissan Silvia S15 Engine Specifications
The Nissan Silvia S15, produced from 1999 to 2002, is a beloved sports car known for its performance and tuning potential. At the heart of the S15 is a range of engines that deliver impressive power and responsiveness. Below, we delve into the detailed engine specifications of the Nissan Silvia S15.
Engine Options
The Nissan Silvia S15 came with several engine options, primarily the SR20DET and SR20DE. Here’s a breakdown of the key specifications for each engine variant:
| Engine Variant | Engine Type | Displacement | Power Output | Torque | Fuel System | Turbocharged |
|---|---|---|---|---|---|---|
| SR20DET | Inline-4 | 2.0 L (SR20) | 250 hp (186 kW) @ 6,400 rpm | 274 lb-ft (372 Nm) @ 4,800 rpm | Multi-Point Fuel Injection | Yes |
| SR20DE | Inline-4 | 2.0 L (SR20) | 140 hp (104 kW) @ 6,000 rpm | 133 lb-ft (180 Nm) @ 4,800 rpm | Multi-Point Fuel Injection | No |
Engine Configuration
The engine configuration of the Nissan Silvia S15 plays a crucial role in its performance characteristics.
SR20DET Engine Configuration
– Type: Inline-4, turbocharged
– Bore x Stroke: 86 mm x 73.7 mm
– Compression Ratio: 8.5:1
– Valvetrain: DOHC, 16 valves
– Fuel Type: Premium unleaded gasoline recommended
The SR20DET is known for its robust design and ability to handle significant power increases through tuning. Its turbocharger provides a quick boost in power, making it a favorite among enthusiasts.
SR20DE Engine Configuration
– Type: Inline-4, naturally aspirated
– Bore x Stroke: 86 mm x 73.7 mm
– Compression Ratio: 10.5:1
– Valvetrain: DOHC, 16 valves
– Fuel Type: Regular unleaded gasoline
The SR20DE, while less powerful than its turbocharged counterpart, offers a smooth and linear power delivery, making it suitable for daily driving.
Engine Oil Specifications
Proper maintenance of the engine oil is essential for the longevity and performance of the Nissan Silvia S15. Here are the recommended engine oil specifications:
Engine Oil Type
– Recommended Oil: Synthetic or Semi-Synthetic 10W-40
– Oil Capacity: Approximately 4.5 liters (with filter change)
Oil Change Intervals
– Standard Driving Conditions: Every 5,000 km (3,100 miles) or 6 months, whichever comes first.
– Severe Driving Conditions: Every 3,000 km (1,800 miles) or 3 months.
Service Intervals
Regular servicing is crucial to maintain the performance and reliability of the Nissan Silvia S15. Below are the recommended service intervals for various components:
| Service Item | Interval |
|---|---|
| Engine Oil Change | Every 5,000 km (3,100 miles) |
| Air Filter Replacement | Every 15,000 km (9,300 miles) |
| Fuel Filter Replacement | Every 30,000 km (18,600 miles) |
| Spark Plug Replacement | Every 30,000 km (18,600 miles) |
| Transmission Fluid Change | Every 60,000 km (37,300 miles) |
| Coolant Change | Every 40,000 km (24,800 miles) |
Conclusion
The Nissan Silvia S15, with its impressive range of engine options and configurations, remains a popular choice among car enthusiasts. Understanding the engine specifications, oil requirements, and service intervals is essential for maintaining the performance and reliability of this iconic sports car. Whether you opt for the turbocharged SR20DET or the naturally aspirated SR20DE, regular maintenance will ensure that your Silvia continues to deliver an exhilarating driving experience.
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