ZX GrandTiger 2.4 (126 Hp) 4×4 Automatic

The ZX GrandTiger 2.4 (126 Hp) 4×4 Automatic was a mid-size pickup truck produced by ZX from 2007 to 2011. Positioned as a workhorse and family vehicle, it represented ZX’s entry into the competitive pickup truck market. This particular variant, combining a 2.4-liter gasoline engine with a four-speed automatic transmission and four-wheel drive, aimed to provide a balance of capability, affordability, and ease of use. It was built on a body-on-frame chassis, typical of pickup trucks of the era, and shared some components with Mitsubishi vehicles due to licensing agreements.

ZX GrandTiger 2.4 Automatic: Overview and Positioning

The GrandTiger was ZX’s attempt to capitalize on the growing demand for affordable and versatile pickup trucks. The 2.4-liter 4×4 Automatic trim occupied a middle ground within the GrandTiger lineup. While a base model with a smaller engine and rear-wheel drive was available, and potentially higher-spec models with manual transmissions, the 2.4L Automatic offered a step up in performance and convenience, appealing to buyers who needed the added traction of four-wheel drive but didn’t necessarily require the highest levels of power or the engagement of a manual gearbox. It targeted families and individuals needing a practical vehicle for both work and leisure, offering a compromise between ruggedness and comfort.

Powertrain & Engine Architecture

At the heart of the ZX GrandTiger 2.4 Automatic lies the Mitsubishi 4G64 S4M engine, a 2.4-liter (2351 cm³ or 143.47 cu. in.) inline-four cylinder gasoline engine. This engine is naturally aspirated and features a double overhead camshaft (DOHC) valvetrain with four valves per cylinder. The engine produces 126 horsepower at 5200 rpm and 193 Nm (142.35 lb.-ft.) of torque at 3000 rpm. The compression ratio is 9.5:1. Fuel delivery is managed by a multi-port manifold injection system. The engine’s bore and stroke are 86.5 mm (3.41 in.) and 100 mm (3.94 in.), respectively.

The engine is mated to a four-speed automatic transmission. While not the most modern transmission available at the time, it provided convenient operation and was well-suited to the engine’s torque characteristics. The transmission’s gear ratios were optimized for a balance of acceleration and fuel efficiency, though the four-speed design limited its overall efficiency compared to transmissions with more gears. The 4×4 system is likely a part-time system, allowing the driver to switch between two-wheel drive and four-wheel drive as needed. Specific details regarding the transfer case and front axle engagement mechanism are not widely available.

Driving Characteristics

The driving experience in the ZX GrandTiger 2.4 Automatic is characterized by adequate, rather than exhilarating, performance. The 126 hp engine provides sufficient power for everyday driving and moderate loads, but acceleration is not particularly brisk. The automatic transmission contributes to ease of use, particularly in urban environments, but can feel somewhat sluggish during quick overtaking maneuvers. The four-speed transmission means the engine often operates at higher RPMs during highway cruising, potentially impacting fuel economy and noise levels.

The four-wheel drive system enhances traction on loose surfaces, making the GrandTiger capable of handling moderate off-road conditions. However, it’s not designed for serious off-roading. The suspension is tuned for a comfortable ride, prioritizing load-carrying capacity over sporty handling. The vehicle’s weight (1610 kg or 3549.44 lbs. kerb weight) is noticeable, particularly when accelerating or braking. Compared to a manual transmission version of the same engine, the automatic would likely exhibit slightly slower acceleration due to transmission losses.

Equipment & Trim Levels

The ZX GrandTiger 2.4 Automatic typically came equipped with a basic level of standard features. These generally included power steering, air conditioning, and an AM/FM radio. The interior upholstery was typically vinyl or a durable cloth material. The dashboard layout was functional and straightforward, prioritizing practicality over aesthetics.

Optional extras available for this trim could have included power windows, power door locks, a more advanced audio system, and alloy wheels. Specific trim packages may have added features such as a rear step bumper, bed liner, or upgraded interior trim. The level of standard equipment varied depending on the specific market and year of production.

Chassis & Braking

The ZX GrandTiger 2.4 Automatic utilizes a traditional body-on-frame construction, providing a robust and durable platform for carrying loads and navigating rough terrain. The front suspension consists of independent double wishbones, while the rear suspension employs leaf springs. This configuration is typical for pickup trucks and prioritizes load-carrying capacity and durability. The front brakes are disc brakes, providing better stopping power than drum brakes, while the rear brakes are drum brakes, a cost-saving measure common in this class of vehicle.

The vehicle is equipped with an Anti-lock Braking System (ABS) to enhance braking performance and stability, particularly on slippery surfaces. Hydraulic steering provides a direct and responsive steering feel. The tires are 235/70 R16, a common size for pickup trucks, offering a balance of on-road comfort and off-road traction.

Market Reception & Comparison

The ZX GrandTiger 2.4 Automatic received mixed reviews from automotive critics. It was generally praised for its affordability, practicality, and four-wheel drive capability. However, it was often criticized for its relatively low power output, dated four-speed automatic transmission, and basic interior. Fuel economy, rated at 13 l/100 km (18.1 US mpg, 21.7 UK mpg, 7.7 km/l), was considered average for its class.

Compared to other trims in the GrandTiger lineup, the 2.4L Automatic offered a compromise between performance and fuel efficiency. The base model with the smaller engine was more fuel-efficient but lacked the power and capability of the 2.4L. A potential manual transmission version of the 2.4L engine would have offered better fuel economy and more engaging driving experience, but at the cost of convenience. Competitors in the same segment, such as the Toyota Hilux and Isuzu D-Max, often offered more refined interiors, more powerful engines, and more advanced transmissions.

Technical Specifications

Legacy

The ZX GrandTiger 2.4 Automatic, while not a groundbreaking vehicle, served as a reliable and affordable workhorse for many owners. The Mitsubishi 4G64 engine is known for its durability and relative simplicity, making it relatively easy and inexpensive to maintain. However, the four-speed automatic transmission is a potential weak point, and finding replacement parts may become increasingly difficult over time.

In the used car market today, the GrandTiger 2.4 Automatic is typically found at very affordable prices. It represents a viable option for buyers seeking a basic and capable pickup truck for light-duty work or recreational use. However, potential buyers should be aware of its age, limited features, and potential maintenance requirements. Its long-term reliability is generally good, provided it has been properly maintained, but it’s unlikely to offer the refinement or fuel efficiency of more modern pickup trucks.