Isuzu 100P 2.5 4KK1 Engine

  The Isuzu 2.5L 4KK1 engine (prominently featured in the latest generation of the iconic Qingling Isuzu 100P series) is a highly advanced and incredibly robust inline-4 turbo-diesel engine engineered by Isuzu to meet modern stringent emission and displacement regulations while preserving the brand's legendary commercial durability. Developed as a strategic, new-generation 2.5L solution for light-duty commercial vehicles, this modern powertrain features an optimized 16-valve configuration and a premium Bosch High-Pressure Common Rail Direct Injection (CRDi) system. Combined with a heavy-duty Turbocharger and Intercooler, it ensures massive low-end torque delivery, excellent cold-start capabilities, and significantly reduced emissions under heavy payloads. With a displacement of 2,499 cc, it produces a highly capable output ranging from approximately 120 to 132 hp and up to 290 to 320 Nm of torque. This engine is highly compatible with Isuzu's core light-duty commercial lineup, specifically the best-selling Isuzu 100P and KV100 trucks, providing dependable and highly efficient performance for urban logistics, cold chain transport, and regional freight hauling. Designed to maximize fleet uptime and minimize total cost of ownership, the 4KK1 engine offers indestructible cast-iron construction, extended service intervals, and exceptional fuel economy. Its cutting-edge engineering reinforces Isuzu's reputation for producing world-class, industrial-grade diesel powertrains suitable for demanding global transport conditions.

Technical Features:

• Type: Inline-4 Turbo-Diesel Engine (Isuzu New-Generation 4K Commercial Series)

• Power Output: Approximately 120 hp to 132 hp (88 kW - 97 kW)

• Torque: Up to 290 Nm - 320 Nm

Engine Parameters:

• Displacement: 2,499 cc (2.5L)

• Fuel System: Bosch High-Pressure Common Rail Direct Injection (CRDi)

• Configuration: 16 Valves, Turbocharged Intercooled (Optimized for Euro 6 / National VI emissions)

Suitable Models:

• Isuzu 100P / NKR (Qingling Light-Duty Commercial Trucks)

• Isuzu KV100 (Urban Logistics Trucks)

• Compatible Isuzu 2.5L light commercial applications in export markets