1.5L Long-Block 473QE Gasoline Engine for BYD F3/G3/L3
The BYD473QE is a naturally aspirated, 1.5-liter (1497 mL) four-cylinder gasoline engine featuring an aluminum alloy construction. It employs a SOHC (Single Overhead Camshaft) configuration with four valves per cylinder. Its key technical specifications include a power output of 80 kW (approximately 107–109 horsepower) at 5800 rpm, and a torque output of approximately 145 N·m at 4800 rpm; furthermore, the engine integrates advanced technologies such as WVL (Variable Valve Lift) and EGR.
Description
Engine Technical Specifications
Engine Model: BYD473QE
Type: 4-Cylinder Inline Gasoline Engine
Displacement: 1.497 Liters (1497 cc)
Bore x Stroke: 73 mm x 89.4 mm
Compression Ratio: 10.6:1
Max. Power: 80 kW (107–109 hp) @ 5800 rpm
Max. Torque: 145 N·m @ 4800 rpm
Valve Train: Single Overhead Camshaft (SOHC), 4 valves per cylinder, Silent Chain Drive
Fuel System: Multi-point Injection
Emission Standard: Euro V
Usage and Applications
The BYD473QE is designed specifically for passenger vehicles and is frequently used as a replacement engine for the following models:
BYD F3 (Most Common)
BYD G3
BYD L3














