Main characteristics list of the Bell Textron 412 EPI helicopter
| Characteristic | Measurement(s) |
|---|---|
| Crew | 1-2 pilots |
| Capacity | Up to 13 passengers, maximum external load of 4,500 lb (2,040 kg) |
| Length | 56 ft. 1 in (17.1 m) |
| Rotor diameter | 46 ft. (14.0 m) |
| Height | 15 ft. (4.6 m) |
| Empty weight | 8,100 lb (3,674 kg) |
| Useful load | 3,800 lb (1,723 kg) |
| Maximum takeoff weight | 11,900 lb (5,397 kg) |
| Power plant | 2 × Pratt & Whitney Canada PT6T-3BE Twin-Pac turbo shafts, 900 shaft horsepower (671 kiloWatt) each |
| Fuselage length | 43 ft. (13.1 m) |
| Characteristic | Measurement |
|---|---|
| Maximum speed | 140 knots (161 mph, 259 km/h) |
| Cruise speed | 122 knots (140 mph, 226 km/h) |
| Range | 402 nautical miles (463 mi, 745 km) |
| Service ceiling | 20,000 ft. (6,096 m) |
| Rate of climb | 1,350 ft. /min (6.86 m/s) |
| Power/mass | 0.2663 horsepower /lb. (437 Watts/kg) |
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