UD Quon: Performance Improvements by Year

Introduction: A Commitment to Progress in Every Generation

The UD Quon is a flagship heavy-duty truck series produced by UD Trucks, a brand renowned for engineering strength, smart efficiency, and future-ready logistics solutions.
Since its first introduction in 2004, the Quon has undergone continuous refinement, with each generation improving upon the last in engine technology, drivability, fuel efficiency, safety, and emission control.

Let’s take a look at how the UD Quon has evolved over the years and why it remains a top choice for fleet operators worldwide.

2004: The First Generation Quon – Power Meets Practicality

• Engine Options: GE13, GH11 series

• Output: Up to 410–460 hp depending on configuration

• Transmission: Manual and ESCOT-II (early AMT)

• Notable Feature: One of the first Japanese heavy-duty trucks to meet Japan’s 2005 emission regulations

• Performance Highlight: Balanced power and early aerodynamic improvements

✅ Foundation laid for long-distance freight excellence

2007–2010: Refinements and Emission Compliance

• Enhanced ESCOT-III transmission introduced (smoother gear changes)

• Quon models began meeting stricter Euro IV-equivalent emission standards

• Improvements in engine response, fuel delivery, and brake control systems

• Introduction of UD SCR (Selective Catalytic Reduction) technology for NOx reduction

✅ Transition toward cleaner, more efficient heavy-duty transport

2012–2015: Safety and Comfort Upgrades

• Launch of ESCOT-V automatic transmission for driver ease

• Cabin redesign for better driver ergonomics and lower NVH (noise-vibration-harshness)

• Addition of Active Safety Features: ABS upgrades, traction control, and emergency braking assist

• Enhanced fuel coaching systems introduced to encourage economical driving behavior

✅ Quon becomes not just powerful—but also smarter and safer

2017: Major Redesign – The All-New Quon

This year marked a full platform redesign with the goal of creating a more driver-centric, fuel-efficient, and eco-compliant truck.

• New GH11 engine line-up with improved combustion efficiency

• Full integration of ESCOT-VI, one of the most intuitive AMTs in the industry

• Compliance with Euro VI Step C and Japan’s latest environmental laws

• Active Steer Assist and Adaptive Cruise Control available on premium variants

• Lighter chassis and more aerodynamic bodywork = better mileage

✅ A game-changing model year for fleets needing modern performance with advanced safety

2020–2023: Digital Integration and Globalization

• Quon adopted telematics systems (UD Trucks’ “UD Information Service”) for real-time fleet management

• ESCOT-VI further optimized for smoother shift logic and better gradeability

• Cabin comfort improved with larger infotainment screens, better insulation, and enhanced climate control

• Increasing global presence, especially in Asia, Australia, Middle East, and Africa

✅ Combining mechanical excellence with cloud-based fleet control

2024–Present: Toward Carbon Neutrality

• Quon development shifts toward low-emission and zero-emission strategies

• Hybrid and electric prototype units under development for select logistics markets

• Continued focus on lightweight construction, automated safety, and driver-assist technologies

✅ UD Quon positions itself for the next decade of sustainable, intelligent freight movement

Comparison Table: Key Quon Developments by Year

Real Feedback: Why Operators Choose the Quon

"Our fleet in Kenya operates in both long-haul and urban cargo delivery. Since switching to the newer Quon models from EVERYCAR.jp, we've seen massive improvements in fuel efficiency and driver satisfaction. ESCOT-VI is a dream to drive. EVERY Co Ltd provided flawless service from sourcing to export."

Conclusion: UD Quon — Constant Evolution, Continuous Value

From its powerful early models to its tech-savvy modern editions, the UD Quon has shown a consistent commitment to progress.
Whether you're looking for raw strength, safety innovation, low emissions, or driver-focused technology, the Quon delivers it all—year after year.

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