Isuzu 100P 2.5L 4KB1 Engine

  The Isuzu 2.5L 4KB1 engine (prominently featured in 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 standards while preserving the brand's legendary commercial durability. Developed as a strategic 2.5L solution for next-generation 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 131 hp and up to 320 Nm of torque. This engine is highly compatible with Isuzu's core light-duty commercial lineup, specifically the best-selling Isuzu 100P 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 4KB1 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 4K Commercial Series)

• Power Output: Approximately 131 hp (96 kW)

• Torque: Up to 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