2001-2003 Jeep Grand Cherokee II (WJ) 4.7 HO V8 (265 Hp) Automatic

The Jeep Grand Cherokee II (WJ), produced between 1999 and 2004, represented a significant leap forward for the iconic American SUV. The 4.7 HO V8 Automatic variant, specifically manufactured from 2001 to 2003, occupied a prominent position in the lineup, offering a balance of power and convenience. This model aimed to provide a more refined experience than the base engine options while remaining accessible to a broader range of buyers. It was a key player in Jeep’s strategy to compete with increasingly sophisticated SUVs from domestic and foreign manufacturers.

Technical Specifications

INTRODUCTION

The 4.7-liter High Output (HO) V8 engine, paired with a five-speed automatic transmission, was introduced in the WJ Grand Cherokee as a significant upgrade over the base 4.0L inline-six and the initial 4.7L non-HO V8. Positioned as a mid-range offering, it bridged the gap between the more economical base models and the high-performance 4.7L and 5.7L trims. Production of this specific configuration ran from 2001 through 2003, representing a sweet spot in the WJ generation before further refinements were made in later years. The WJ platform itself was a major departure from its predecessor (ZJ), offering a more modern independent front suspension and a significantly improved interior.

Powertrain & Engine Architecture

The 4.7 HO V8, designated as the EVC engine code, is a 90-degree OHV (Overhead Valve) engine. It featured multi-point fuel injection and a cast iron block with aluminum cylinder heads. The engine’s design prioritized low-end torque, making it well-suited for towing and off-road driving. The 4.7 HO produced 265 horsepower at 5200 rpm and 325 lb-ft of torque at 3600 rpm. The five-speed automatic transmission (42RE) was chosen for its durability and ability to handle the engine’s output. This transmission featured electronic control for smoother shifting and improved fuel efficiency. While not as technologically advanced as some contemporary transmissions, the 42RE proved to be a reliable unit when properly maintained. The transmission’s gear ratios were optimized for both on-road cruising and off-road crawling, providing a balance of performance and usability.

Driving Characteristics

The 4.7 HO Automatic Grand Cherokee offered a noticeable improvement in acceleration and overall responsiveness compared to the base engine options. While not a sports car, it provided ample power for merging onto highways and passing other vehicles. The automatic transmission, while smooth, wasn’t particularly quick to downshift, which could be noticeable during aggressive driving. The 42RE transmission’s shift points were programmed to prioritize fuel economy, resulting in a slightly less engaging driving experience than the manual transmission variants. However, the torque converter multiplication provided strong low-end acceleration, making it a capable performer in everyday driving situations. The rear-wheel-drive configuration contributed to a more traditional SUV feel, while the available four-wheel-drive systems enhanced traction in inclement weather and off-road conditions.

Equipment & Trim Levels

The 4.7 HO Automatic typically came standard with features such as air conditioning, power windows and locks, cruise control, and an AM/FM stereo with a CD player. Higher trim levels, such as the Limited, added features like leather upholstery, heated seats, a premium sound system, and automatic climate control. Optional extras included a sunroof, navigation system, and upgraded wheels. Interior upholstery was typically cloth on the base models, with leather being a popular upgrade. The dashboard layout was relatively straightforward, with easy-to-use controls and a clear instrument cluster.

Chassis & Braking

The WJ Grand Cherokee featured an independent front suspension with coil springs and a rigid rear axle with coil springs. This suspension setup provided a comfortable ride while maintaining good off-road capability. The 4.7 HO models typically came equipped with ventilated disc brakes on all four wheels, providing adequate stopping power. Anti-lock brakes (ABS) were standard, enhancing safety in emergency braking situations. Stabilizer bars were fitted to both the front and rear axles to reduce body roll during cornering. The chassis was designed to be robust and durable, capable of handling both on-road and off-road stresses.

Market Reception & Comparison

The 4.7 HO Automatic Grand Cherokee was generally well-received by critics and consumers alike. It was praised for its combination of power, comfort, and capability. Compared to the base 4.0L inline-six, the 4.7 HO offered a significant performance boost. Compared to the higher-output 4.7L and 5.7L V8s, it provided a more affordable and fuel-efficient option. Fuel economy, however, remained a concern, averaging around 16 mpg combined. Reliability was generally good, although some owners reported issues with the automatic transmission and cooling system. The 4.7 HO offered a compelling alternative to competitors like the Ford Explorer and Chevrolet Blazer.

Legacy

The 4.7 HO V8 Automatic Grand Cherokee remains a popular choice among used car buyers. Its combination of affordability, capability, and reliability has ensured its continued demand. While not as fuel-efficient as some modern SUVs, it offers a classic American driving experience. The EVC engine, when properly maintained, can provide many years of reliable service. Common maintenance items include regular oil changes, coolant flushes, and transmission fluid changes. The WJ Grand Cherokee, particularly the 4.7 HO variant, has earned a reputation as a durable and capable SUV, cementing its place in Jeep’s storied history.