Jeep Confirms 3.0L EcoDiesel Gladiator for 2025

2021 Jeep Gladiator EcoDiesel Overview

Jeep’s Gladiator has emerged as a standout in the midsize truck segment, making a significant impact since its debut in U.S. showrooms in 2019. Built on the JT platform, which shares its heritage with the ever-popular Wrangler, the Gladiator has consistently garnered attention from Jeep enthusiasts and aftermarket manufacturers eager to enhance its performance and style.

Powerful Engine Performance

A primary concern for enthusiasts was whether the Gladiator would be available with a diesel engine. Jeep has confirmed this demand, introducing an impressive 3.0L EcoDiesel V-6 engine. This engine offers:

  • 260 horsepower
  • 442 lb-ft of torque

Engine Features

The EcoDiesel engine incorporates advanced technology to enhance performance, including:

  • Lighter compacted graphite-iron block and bedplate
  • Heat-treated aluminum cylinder heads with redesigned intake ports
  • New-generation water-cooled, variable-geometry turbocharger
  • Engine stop/start (ESS) technology for enhanced fuel efficiency

Driveline and Suspension Enhancements

For optimal performance under various conditions, the 2021 Jeep Gladiator EcoDiesel is equipped with a robust driveline system designed to handle increased torque loads:

  • An eight-speed automatic transmission, calibrated for low-rpm shifts
  • Third-generation Dana 44 heavy-duty axles for improved durability
  • Multiple transfer case options for enhanced all-terrain capability

Conclusion

The 2021 Jeep Gladiator EcoDiesel is designed to deliver unmatched off-road ability paired with reliable on-road performance. With features tailored to enhance both capability and comfort, this midsize truck is positioned to satisfy both enthusiastic drivers and practical users alike.

2021 Jeep Gladiator EcoDiesel on the road
2021 Jeep Gladiator EcoDiesel showcasing tough build
2021 Jeep Gladiator EcoDiesel in action


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