SIBMAS
| SIBMAS | |
|---|---|
| SIBMAS AFSV-90 at the Malaysian Army Museum, Port Dickson. | |
| Type | Infantry fighting vehicle | 
| Place of origin | Belgium | 
| Service history | |
| Used by | See Operator | 
| Wars | Communist insurgency in Malaysia (1968–89) | 
| Production history | |
| Designer | Büssing | 
| Designed | March, 1972 (initial prototype) 1975 (SIBMAS) | 
| Manufacturer | BN Constructions Ferroviaires et Metalliques | 
| Unit cost | USD $307,800 (new, unarmed) | 
| Produced | 1981 – 1985 | 
| No. built | 199 | 
| Variants | See Variants | 
| Specifications | |
| Mass | 16.5 tonnes (18.2 short tons; 16.2 long tons) | 
| Length | 7.32 m (24 ft 0 in) | 
| Width | 2.5 m (8 ft 2 in) | 
| Height | 2.24 m (7 ft 4 in) (hull) | 
| Crew | 3 (commander, driver, gunner) + 11 passengers | 
| Main armament | 90mm Cockerill Mk.III | 
| Secondary armament | 7.62 mm FN MAG machine gun | 
| Engine | MAN Diesel D 2566 MK six-cylinder water-cooled diesel 320 hp (205 kW) at 1,900 rpm | 
| Power/weight | 20 hp/tonne (14.9 kW/tonne) | 
| Ground clearance | 0.4m | 
| Fuel capacity | 400 litres | 
| Operational range | 1,000 km | 
| Maximum speed | 100 km/h | 
The SIBMAS is a Belgian amphibious infantry fighting vehicle. It was engineered from the same prototype as the South African Ratel. The SIBMAS was developed between 1975 and 1976 at a department of the BN Constructions Ferroviaires et Metalliques in Nivelles. Production was on an order-by-order basis and commenced only for the Malaysian Army.
It is due to be replaced completely under the Next Generation Wheeled Armoured Vehicle project.