Circle L engine
| Circle L engine | |
|---|---|
| Overview | |
| Manufacturer | GM Powertrain Poland |
| Also called | Isuzu 4EE2 |
| Layout | |
| Configuration | Inline-4 |
| Displacement | 1.7 L (1,686 cc; 102.9 cu in) |
| Cylinder bore | 79 mm (3.11 in) |
| Piston stroke | 86 mm (3.39 in) |
| Cylinder head material | Aluminium alloy |
| Valvetrain | DOHC |
| Compression ratio | 16.5:1, 18.2:1, 18.4:1 |
| Combustion | |
| Turbocharger | Mitsubishi TD025 variable-geometry |
| Fuel system | Common rail direct injection |
| Management | Denso or Bosch |
| Fuel type | Diesel |
| Oil system | Wet sump |
| Cooling system | Water-cooled |
| Output | |
| Power output | 65–130 PS (48–96 kW) |
| Torque output | 130–300 N⋅m (96–221 lb⋅ft) |
| Emissions | |
| Emissions target standard | Euro 3, 4 & 5 |
| Emissions control systems | EGR |
| Chronology | |
| Successor | MDE engine |
The Circle L, originally the Isuzu 4EE2, is an automobile engine produced by GM Powertrain Poland in Poland. It is a 1.7 L (1,686 cc; 102.9 cu in) inline-four 16-valve turbocharged diesel engine designed by Isuzu as part of their E-family of compact diesel engines. The engine was produced in Tychy, Poland by Isuzu Motors Polska (later GM Powertrain Poland) for use in Opel, Vauxhall, Chevrolet, and Honda vehicles.