156 2.4 JTD Diesel Engine

Alfa Romeo 156 2.4 JTD Diesel Engine Specifications

Here are the detailed specifications of the Alfa Romeo 156 2.4 JTD Diesel Engine, designed to offer a perfect balance of power, efficiency, and reliability:

Engine Details

• Engine Type: Turbocharged Diesel Engine (Jetronic Turbo Diesel - JTD)
• Displacement: 2.4 Liters (2,387 cc)
• Cylinders: 5-Cylinder Inline Configuration
• Valvetrain: DOHC (Double Overhead Camshaft)
• Fuel System: Common-Rail Direct Fuel Injection
• Compression Ratio: 18.5:1

Performance

• Maximum Power Output:
  • 150 HP (110 kW) @ 4,000 RPM (early models)
  • 175 HP (129 kW) @ 4,000 RPM (later models)
• Maximum Torque:
  • 305 Nm @ 2,000 RPM (early models)
  • 385 Nm @ 2,000 RPM (later models)
• Top Speed: ~130-140 mph (depending on model year)
• Acceleration (0-60 mph): ~8.8 seconds

Turbocharger

• Type: Single Turbo with Intercooler
• Boost Pressure: Up to 1.2 bar (varies by version)

Fuel Efficiency

• Average Fuel Consumption: ~45-50 MPG (combined cycle, depending on driving conditions)
• Fuel Tank Capacity: 63 Liters

Emissions

• Euro Standards Compliance: Euro 3 or Euro 4 (depending on model year)
• CO₂ Emissions: ~160-180 g/km

Dimensions and Weight

• Engine Weight: Approx. 185 kg
• Engine Dimensions (L x W x H): Standard fitment for Alfa Romeo 156 models

Cooling System

• Type: Water-Cooled
• Radiator: High-capacity with integrated intercooler

Other Features

• Engine Management System: Bosch EDC (Electronic Diesel Control)
• Timing System: Belt-driven camshaft
• Oil Capacity: ~5.4 Liters (including filter)
• Service Interval: ~12,000 miles or annually, whichever comes first

Compatibility

The 2.4 JTD Diesel Engine is compatible with all Alfa Romeo 156 models equipped with this engine variant, including both saloon and Sportwagon versions. Its modular design ensures proper fitment and seamless integration with the vehicle's drivetrain and electronics.