Technical Features 

The 4B11 engine adopts an inline-four cylinder, Dual OverHead Camshaft (DOHC) configuration, equipped with 

MIVEC variable valve timing technology, enhancing fuel efficiency and power performance. Both the naturally 

aspirated and turbocharged versions meet the Euro IV environmental standards, utilizing for the cylinder block 

and head, reducing weight and improving fuel economy.

The 4B11 engine is widely used in various car models, including: 

Mitsubishi Lancer

Mitsubishi ASX

itsubishi EVO

Citroen C4.

 Main parameters:

Displacement: 1.998L 

Operation mode: Turbocharged 

Cylinder arrangement: Inline-four (L-type) 

Number of cylinder: 4  

Number of valves per cylinder: 4 

Compression ratio: 9:1 

Valve configuration: Dual overhead camshafts (DO) 

Bore: 86mm 

Stroke: 86mm 

Maximum power: 217kW/221kW 

Maximum power RPM: 6500rpm 

Maximum torque: 366Nm/400Nm 

Maximum torque RPM: 3500 

Fuel supply method: Multi-point fuel injection 

Cylinder block material: Aluminum 

Cylinder head material: Aluminum

Environmental standard: Euro IV