Dongfeng Tuyi Leaps 1.5L LJ4A15Q6 Engine

The 1.5L LJ4A15Q6 engine (prominently featured in the Dongfeng Tuyi series and frequently cross-listed with commercial trims like Leaps in aftermarket catalogs) is a highly reliable and efficient inline-4 naturally aspirated gasoline engine widely utilized in light commercial vehicles. Engineered by Wuling Power (Liuji) and extensively adopted by Dongfeng Commercial Vehicles, this powertrain features a Dual Overhead Camshaft (DOHC) 16-valve configuration equipped with Variable Valve Timing (VVT) and a Multi-Point Electronic Fuel Injection (MPI) system. This practical and mature design ensures smooth power delivery, excellent low-end torque for cargo hauling, and consistent fuel economy. With a displacement of 1,499 cc, it produces approximately 113 hp and up to 147 Nm of torque. This engine is highly compatible with versatile mini-trucks and light commercial vehicles such as the Dongfeng Tuyi, providing dependable and cost-effective performance for urban logistics, last-mile delivery, and daily commercial use. Designed to meet stringent modern emission standards (National VI / Euro 6 equivalent), the LJ4A15Q6 engine offers outstanding longevity, extremely low maintenance costs, and a highly accessible parts ecosystem, making it the ultimate choice for practical fleet operators and small business owners. Its robust construction and proven engineering reinforce its reputation as a dependable powertrain suitable for demanding daily transport operations.

Technical Features:

• Type: Inline-4 Naturally Aspirated Gasoline Engine

• Power Output: Approximately 113 hp (83 kW)

• Torque: Up to 147 Nm

Engine Parameters:

• Displacement: 1,499 cc

• Fuel System: Multi-Point Electronic Fuel Injection (MPI)

• Configuration: DOHC, 16 Valves, VVT (Variable Valve Timing)

Suitable Models:

• Dongfeng Tuyi (Mini Trucks / Light Duty Cargo Trucks)

• Dongfeng Captain T (Export designation for compatible light trucks)

• Various compatible Chinese commercial vehicles utilizing Liuji 1.5L powertrains