De Havilland Canada
Twin Otter Series 400
The de Havilland Canada Twin Otter Series 400 is the latest production version of the iconic Twin Otter, featuring Pratt & Whitney Canada PT6A-34 engines and an all-new Garmin G950 digital avionics suite replacing the legacy analog instruments. Produced by Viking Air (now de Havilland Canada) from 2010, it offers the same legendary STOL capability and versatility as the original in wheel, float, ski, and amphibious configurations. The Series 400 accommodates up to 19 passengers and is widely used for regional commuter, medevac, and utility roles worldwide.
- Twin PT6A-34 engines, 620 shp each
- Up to 19 passengers or floatplane/ski config
- Garmin G950 avionics suite
- Exceptional STOL performance
- Wheel, float, ski, or amphibious
- Worldwide humanitarian operator use
Twin Otter Series 400 key specifications
- Range
- 920 nm
- Cruise speed
- 182 kts
- Passengers
- up to 19
- Max take-off weight
- 12,500 lb
- Engines
- 2 × Turboprop
About the Twin Otter Series 400
The De Havilland Canada Twin Otter Series 400 — part of the Twin Otter family — is a utility aircraft aimed at flexible passenger and cargo missions into demanding airfields. It entered service in 2010 and is now a current-generation design, developed in Canada.
On performance, it offers a maximum range of about 920 nautical miles and a cruise of roughly 182 knots. It seats up to 19 passengers and is powered by 2 Pratt & Whitney Canada PT6A-34 engines.
Its 920 nm range makes it well matched to short-haul hops and local operations. It is flown by a two-pilot crew and is approved for IFR flight. Use the comparisons below to see how the Twin Otter Series 400 stacks up against similar aircraft, then request a tailored assessment.
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Performance
Full specifications
Operator and certification details for the Twin Otter Series 400, plus the complete performance, dimensions, weights and powerplant sheet — free with an account.
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Value & depreciation
How a utility like the Twin Otter Series 400 typically holds value — indicative, class-typical retention of a new example against age. Run your own year and hours in the valuation calculator for a specific estimate.
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Pricing & seller quotes
Aggregated market pricing and multi-seller quotes — shared with verified partners.
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Ownership & ROI calculator
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How the Twin Otter Series 400 compares
Side by side with the most similar utility.
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6 more specs per aircraft — ceiling, climb, cabin, dimensions and more — are free with an account.
Twin Otter Series 400 head-to-head comparisons
Beyond the spec sheet
Buying or operating the Twin Otter Series 400? Get an independent acquisition recommendation, or see how fleet management keeps operations, maintenance, crew and compliance in one place.
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