For Wuling B12S gasoline engine
The Wuling B12S VVT is a 1.2-liter, naturally aspirated, four-cylinder gasoline engine commonly used in SAIC-GM-Wuling (SGMW) models such as the Wuling Hongguang and Wuling Rongguang. This engine typically produces approximately 60–65 kW (80–87 hp) of power and 108–111 Nm of torque, and features water cooling, an aluminum alloy cylinder block, and Variable Valve Timing (VVT) technology.
Description
B12S/B12 VVT Engine — Key Technical Specifications:
Engine Code: B12 / B12S / LMH (Generally interchangeable)
Displacement: 1.2 Liters (approx. 1200cc)
Cylinder Configuration: Inline-4
Fuel Type: Gasoline
Valve Mechanism: VVT (Variable Valve Timing)
Max. Power Output: 60.3–65 kW (80.8–87 hp)
Max. Torque: 108–111 Nm
Cooling System: Water-cooled
Cylinder Block Material: Aluminum Alloy
Induction Type: Naturally Aspirated
Common Applications:
Wuling Hongguang
Wuling RongguangWuling Zhiguang
Chevrolet N200/N300 (Wuling-based)














