Mitsubishi 4B11 2.0L Engine.

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Mitsubishi 4B11 2.0L Engine

Mitsubishi 4B11 2.0L Engine For Sale

  • Mitsubishi Lancer EX / Sportback
  • Mitsubishi Outlander (select petrol variants)

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Description

Mitsubishi 4B11 2.0L DOHC 16V Petrol Engine For Sale

The Mitsubishi 4B11 2.0L naturally aspirated 16-valve DOHC inline-4 petrol engine is a modern and efficient power unit designed for smooth performance, reliability, and low maintenance costs. Developed as part of Mitsubishi’s global engine collaboration, the 4B11 features an aluminium engine block, aluminium DOHC cylinder head, multi-point fuel injection, and a timing chain system for improved durability. As a result, it became a widely used petrol engine in compact SUVs and sedans, offering a refined balance between performance and everyday usability.

Mitsubishi 4B11 2.0L engine

The Mitsubishi 4B11 produces approximately 110–125 kW (150–170 hp) and up to 197 Nm of torque, depending on application and tuning. In addition, its naturally aspirated design ensures linear power delivery, good fuel efficiency, and reduced long-term maintenance compared to turbocharged variants. This makes it a popular choice for drivers seeking a reliable petrol engine with consistent performance.

Compatible Mitsubishi Models

The 4B11 petrol engine was fitted to several Mitsubishi models, including:

  • Mitsubishi Lancer EX / Sportback
  • Mitsubishi Outlander (select petrol variants)
  • Mitsubishi ASX (select export models)
  • Mitsubishi Delica (petrol variants in some markets)

Engine Specifications

  • Engine Code: 4B11
  • Displacement: 1,998cc (2.0L)
  • Configuration: Inline 4-Cylinder
  • Fuel Type: Petrol
  • Aspiration: Naturally Aspirated
  • Fuel System: Multi-Point Fuel Injection (MPI)
  • Valvetrain: DOHC, 16 Valves
  • Power Output: Approximately 150–170 hp (110–125 kW)
  • Torque Output: Approximately 197 Nm
  • Cylinder Head Material: Aluminium
  • Engine Block Material: Aluminium
  • Cooling System: Water-Cooled
  • Timing System: Chain Driven

Common Weaknesses & Maintenance Notes

The Mitsubishi 4B11 is generally reliable, but can develop oil consumption issues at higher mileage, ignition coil wear, and carbon build-up on intake valves over time. Therefore, regular oil servicing, quality spark plug replacement, and proper air intake maintenance are important for long-term durability. When well maintained, the Mitsubishi 4B11 2.0L DOHC petrol engine delivers smooth performance, strong reliability, and low running costs.

Contact us today for stock availability, pricing, and nationwide delivery of quality used Mitsubishi 4B11 petrol engines.

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