Type YW531C (1982) – Export version of the 531 series with German Deutz engine KHD BF8L of 320 hp (240 kW).
The  machine gunner's position front right was deleted.

Type YW531D – Modified version with only 1 instead of 2 firing ports on the left side.

Type YW531E – As per YW531D but with one additional radio Type 892.

Type YW701 – Export version of the Type WZ701 command post vehicle.
Based on the Type YW531C and equipped with a commander's cupola with Type 54 machine gun.
Improved version Type YW701A.
Type YW750 – Export version of the Type WZ750 armoured ambulance.
Based on the Type YW531C and equipped with a commander's cupola with Type 54 machine gun.

Type YW304 – Self-propelled 82 mm mortar with 120 rounds, based on the Type YW531C/Type 531H.
Type YW381 – Self-propelled 120 mm mortar with 50 rounds, based on the Type YW531C.
Type YW531H (Type 85)
Type YW531C (1982) – Export version of the 531 series with German Deutz engine KHD BF8L of 320 hp (240 kW). The  machine gunner's position front right was deleted.
Type YW531D – Modified version with only 1 instead of 2 firing ports on the left side.
Type YW531E – As per YW531D but with one additional radio Type 892.
Type YW701 – Export version of the Type WZ701 command post vehicle. Based on the Type YW531C and equipped with a commander's cupola with Type 54 machine gun. Improved version Type YW701A.
Type YW750 – Export version of the Type WZ750 armoured ambulance. Based on the Type YW531C and equipped with a commander's cupola with Type 54 machine gun.
Type YW304 – Self-propelled 82 mm mortar with 120 rounds, based on the Type YW531C/Type 531H.
Type YW381 – Self-propelled 120 mm mortar with 50 rounds, based on the Type YW531C.
Type YW531H (Type 85)
Type 63 (armoured personnel carrier)