High-Performance 4B11 Engine for Mitsubishi Lancer, Outlander, ASX & More – OEM Quality Replacement
The 4B11 engine is a cornerstone of modern Mitsubishi engineering, delivering exceptional power, efficiency, and reliability across a wide range of vehicles. Whether you're restoring a classic Lancer or upgrading an Outlander with enhanced performance, this complete engine assembly offers OEM-level quality, precision manufacturing, and compatibility with multiple models from 2007 to present. Designed for both naturally aspirated and turbocharged variants, the 4B11 stands out as one of the most advanced 2.0L inline-four engines in its class—ideal for enthusiasts and professionals alike.
Key Features:
- Available in two configurations: naturally aspirated (170 hp) and turbocharged (295 hp)
- Engine displacement: 1998cc (2.0L), optimized for high torque output and fuel economy
- Equipped with MIVEC variable valve timing system for improved responsiveness and emissions control
- Meets Euro IV emission standards for global compliance
- Lightweight design—20 kg lighter than older 4G63 engines
- Complete engine assembly includes long block components for seamless installation
This 4B11 engine unit is engineered for durability under demanding conditions. The turbocharged version, often found in high-performance applications like the Mitsubishi Lancer Evolution X, delivers aggressive acceleration thanks to its 366 Nm of peak torque and precise boost management. In contrast, the naturally aspirated variant provides smooth drivability and excellent fuel efficiency, making it perfect for daily drivers such as the ASX, Delica, and early-generation Outlander. Both versions are built using precision-machined internals, reinforced cylinder heads, and durable crankshaft assemblies that ensure longevity even in heavy-duty use.
Whether you’re replacing a failed motor, performing a full engine swap, or upgrading your vehicle’s performance capabilities, this 4B11 engine is a reliable choice. It supports various model years and regional specifications, including European-market Outlander facelifts, Canadian RVR models, and Proton Inspira variants—all while maintaining consistent performance metrics and emissions compliance. This makes it ideal for mechanics, restoration specialists, and DIY tuners seeking a proven solution without compromising on build quality.
Common applications include but are not limited to: 2007–2017 Mitsubishi Lancer, 2009–2017 Mitsubishi Outlander (Europe), 2010–2015 Mitsubishi ASX, 2012–2017 Peugeot 4007/4008, 2013–present Mitsubishi Eclipse Cross, and 2007–present Mitsubishi Delica. Each engine undergoes rigorous testing before shipping to ensure readiness for immediate installation and optimal operation upon startup.
Customer feedback highlights the ease of integration, consistent performance after replacement, and noticeable improvements in throttle response and overall driving dynamics. Many users report smoother idling, reduced vibration, and better cold-start behavior compared to older engine options—a testament to the 4B11’s refined design and robust construction.
Frequently Asked Questions:
Is this engine compatible with my specific year and model?
Yes, the 4B11 engine is verified for use in numerous models listed in the product details. Please confirm your VIN or consult the application chart provided in the documentation to ensure exact fitment.
What’s the difference between the turbo and non-turbo versions?
The turbocharged variant offers significantly higher horsepower (295 hp vs. 170 hp) and torque (366 Nm vs. 197 Nm), making it suitable for performance-oriented vehicles like the EVO 10. The NA version prioritizes fuel economy and reliability, ideal for family sedans and compact SUVs.
Do I need additional parts for installation?
Typically, only standard tools and basic mechanical knowledge are required. However, some installations may benefit from updated gaskets, sensors, or ECU calibration depending on your vehicle’s condition and modifications.
How does this compare to other 2.0L engines in the market?
The 4B11 stands out due to its lightweight aluminum block, efficient MIVEC technology, and strong track record in both OEM and aftermarket environments. Compared to similar engines from competitors, it offers superior balance between power delivery, longevity, and environmental compliance.
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