MB-3 Tamoyo
| Origin country | 🇧🇷 Brazil |
| Category | Main Battle Tank |
| Sub-type | Light Main Battle Tank |
| Manufacturer | Bernardini S/A Industria e Comercio, Brazil |
| Number built | 150 units |
| Crew | 4 personnels |
| Range | 550 km |
| Mass | 30.0 tons |
| Height | 2.5 m (8.2 ft) |
| Width | 3.22 m (10.6 ft) |
| Length | 8.77 m (28.8 ft) |
| Max. speed | 67 km/h (42 mph) |
| Engine | Saab-Scania DSI-14 Diesel Engine with 600 hp |
| Weapon 1 | 1 Bernardini 90mm rifled barrel gun |
| Weapon 2 | 1 M-2HB 12.7mm machine gun (600 rounds) |
| Weapon 3 | 1 7.62mm MAG machine gun (3,000 rounds) |
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