
Isuzu 2.8T diesel engine has a power output of 177 horsepower. Additional information is as follows: Isuzu: Isuzu is a Japanese automobile manufacturing company headquartered in Tokyo, Japan, with integrated manufacturing and assembly. Its factories are located in Fujisawa City, Tochigi Prefecture, and Hokkaido, Japan, and it is renowned for producing commercial vehicles and diesel engines. Engine: An engine is a machine capable of converting other forms of energy into mechanical energy, including internal combustion engines (reciprocating piston engines), external combustion engines (Stirling engines, steam engines, etc.), jet engines, electric motors, etc. For example, internal combustion engines typically convert chemical energy into mechanical energy. The term engine can refer to both the power generation device and the entire machine including the power unit.

The most common Isuzu 2.8T diesel engine is the 4JJ1 model. Based on my research of various vehicle specifications, the version tuned for the D-MAX pickup delivers 163 horsepower with a maximum torque of 420 Nm. This engine excels in low-RPM torque, showcasing the diesel's signature explosive power that's particularly effective for hauling or climbing slopes—many owners report not needing to downshift when overtaking on mountain roads. However, horsepower varies by tuning; for instance, some China V-compliant versions produced only 150 hp, with improvements made post China VI optimization. When selecting a vehicle, it's crucial to check the specific model and manufacturing year—I recommend verifying the parameters on the vehicle's identification plate.

I've been driving an Isuzu pickup for three years, equipped with a 2.8T diesel engine rated at 163 horsepower by the manufacturer. In actual driving, it feels particularly stable when starting, and even with two tons of cargo, it can accelerate easily when stepping on the gas. The engine sound is deep but not noisy at all. It's much more fuel-efficient than gasoline engines, averaging about 8 liters per 100 kilometers on the highway. However, diesel engines require a half-minute preheat in winter, and the diesel filter must be replaced on time; otherwise, fuel supply can become problematic. This engine is rugged and durable—my neighbor's vehicle ran 300,000 kilometers before needing a major overhaul—making it ideal for those who frequently travel long distances.

The latest Ismu D-MAX and MU-X models are equipped with a 2.8T diesel engine rated at 163 horsepower on the official website. This engine adopts high-pressure common rail technology, featuring high compression ratio yet smooth operation. In real driving scenarios, torque output peaks around 2000 RPM, proving exceptionally reliable during off-road recovery. Compared to gasoline engines of the same displacement, diesel engines save over 30% in fuel consumption with lower maintenance costs – CI-4 grade engine oil suffices. When selecting a vehicle, pay attention to emission standards; China VI models offer faster power response than China V.

When tuning, I tested the stock Isuzu 2.8T engine, factory-rated at 163 horsepower, but it has great potential. I flashed the ECU to increase it to 185 horsepower, upgraded to a larger turbo and exhaust, and shaved over two seconds off the 0-100 km/h acceleration. The cast iron block can handle the upgrades, and pushing it to 200 horsepower just requires adding an intercooler. However, note that you'll need upgraded injectors as the stock fuel pump pressure isn't sufficient. Post-tuning, fuel consumption rose to 11 liters, but it's perfectly adequate for rally racing, and even the stock version has enough power for dune climbing.


