Jeep Wrangler 2.5 Engine Specs
The Jeep Wrangler 2.5 engine is a notable powertrain option for off-road enthusiasts and daily drivers alike. This engine configuration has been a part of the Jeep lineup for several years, offering a balance of power and efficiency. Below are the detailed specifications for the Jeep Wrangler 2.5 engine.
| Specification | Details |
|---|---|
| Engine Type | Inline 4-cylinder |
| Displacement | 2.5 liters (150 cubic inches) |
| Bore x Stroke | 3.88 in x 3.41 in (98 mm x 87 mm) |
| Compression Ratio | 9.0:1 |
| Horsepower | 120 hp @ 5,000 rpm |
| Torque | 140 lb-ft @ 3,500 rpm |
| Fuel System | Multi-Point Fuel Injection |
| Fuel Type | Regular Unleaded |
| Max RPM | 5,500 rpm |
| Transmission Options | 5-speed manual, 3-speed automatic |
Engine Configuration
The Jeep Wrangler 2.5 engine is designed with durability and performance in mind. Its inline 4-cylinder configuration provides a compact design, making it suitable for the Wrangler’s rugged frame. Here are some key aspects of its engine configuration:
Key Features
- Inline 4-cylinder layout for compactness and efficiency.
- Multi-point fuel injection for improved fuel atomization and efficiency.
- Robust construction to withstand off-road conditions.
- Designed for easy maintenance and accessibility.
Performance Characteristics
- 120 horsepower provides adequate power for both on-road and off-road driving.
- 140 lb-ft of torque allows for decent towing capacity and off-road capability.
- Good fuel economy for a vehicle in its class, making it suitable for daily use.
Engine Oil Specs & Service Intervals
Proper maintenance of the Jeep Wrangler 2.5 engine includes regular oil changes and using the correct engine oil. This ensures optimal performance and longevity of the engine. Below are the specifications for engine oil and recommended service intervals.
Engine Oil Specifications
| Specification | Details |
|---|---|
| Oil Type | Synthetic or Conventional |
| Viscosity | SAE 10W-30 or SAE 10W-40 |
| Oil Capacity (with filter) | 5 quarts (4.73 liters) |
| Oil Filter | Standard OEM filter or equivalent |
Recommended Service Intervals
- Change engine oil and filter every 3,000 to 5,000 miles (4,800 to 8,000 km) depending on driving conditions.
- Inspect oil levels regularly, especially before long trips or off-road excursions.
- Consider more frequent oil changes if operating in extreme conditions (e.g., heavy towing, off-roading).
Conclusion
The Jeep Wrangler 2.5 engine is a reliable and efficient option for those who appreciate the blend of power and practicality. With its robust specifications, thoughtful engine configuration, and clear maintenance guidelines, it stands out as a solid choice for both adventure and everyday driving. Regular maintenance, including proper oil changes and adherence to service intervals, will ensure that this engine continues to perform well for years to come.
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