The Diamond DA42
A modern 4-seat aircraft built for efficiency, safety, and travel
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The Diamond DA42
A modern 4-seat aircraft built for efficiency, safety, and travel
Why Pilots Love the DA42
The Diamond DA42 sets a new standard for light twin engine aircraft with its balance of speed, efficiency, and advanced technology. Powered by two Austro jet fuel engines, the DA42 cruises at over 180 knots while burning just 9 to 10 gallons per hour total. The carbon composite airframe, Garmin G1000 NXi avionics, and FADEC controlled power plants deliver smooth, predictable performance that makes every flight feel precise and modern.
With spacious seating for four, remarkable visibility, and one of the strongest safety records in general aviation, the DA42 is the perfect combination of performance, economy, and confidence.
Diamond DA42 Specs
Performance specifications and standout features that make the DA42 a leader among modern twin engine aircraft.
5.1 gal/hr fuel burn
10.4 gal/hr fuel burn
Consumption at 60% (44.7 I/h). Austro Engine AE 300 turbocharged engine
197 kts max speed
(14,000 ft, MCP)
176 kts stall speed, landing configuration
18,000 ft service ceiling
Max operating altitude
1,550 ft/min max rate of climb (ISA SL)
1,215 nm max range
Includes auxiliary tanks which are standard in the USA
10.4 US gal/hr fuel consumption at max range
4 seat capacity
Comfortable access for all on board is assured through the two forward gull wing doors and the huge rear door that provides access to all rear seats
1,299 lbs useful load
Baggage is stowed in the generous nose compartments and cabin, offering maximum loading flexibility for any mission
Diamond DA42 Specs
Performance specifications and standout features that make the DA42 VI a leader among modern twin engine aircraft.
10.4 gal/hr fuel burn
Consumption at 60% (44.7 I/h)
Austro Engine AE 300 turbocharged engine
197 kts max speed
(14,000 ft, MCP)
176 kts stall speed, landing configuration
18,000 ft service ceiling
Max operating altitude
1,550 ft/min max rate of climb (ISA SL)
1,215 nm max range
Includes auxiliary tanks which are standard in the USA
10.4 US gal/hr fuel consumption at max range
4 seat capacity
Comfortable access for all on board is assured through the two forward gull wing doors and the huge rear door that provides access to all rear seats
1,299 lbs useful load
Baggage is stowed in the generous nose compartments and cabin, offering maximum loading flexibility for any mission
Flying the All New Diamond DA42
Experience the excitement of flying the all new Diamond DA42. Join LifeStyle Aviation as we deliver the first painted aircraft, showcasing the aircraft’s sleek design, advanced technology, and unmatched performance.
DA42 Market: Curious about pricing?
See our live DA42 for sale listings for real-time market prices.
Design and Comfort
The DA42 interior is crafted with both pilots and passengers in mind. Ergonomically designed seats feature adjustable backrests, variable lumbar support, and full climate control for comfort on every flight.
Luxurious hand finished upholstery options and thoughtful details like built in tablet mount provisions give the cabin a refined, modern feel. Customize your DA42 with your choice of premium materials and striking exterior colors to make it uniquely yours.
Safety and Record Features
Diamond’s industry-leading safety record is the result of our commitment to protecting you and your passengers with a long list of active and passive safety features.
Active safety features help to avoid accidents in the first place, the first and most important line of defense. Passive safety features are designed to minimize the probability and degree of injury, just in case the unexpected happens.
The DA42 offers the ultimate in handling, stability and control, ease of operation plus structural and system redundancies, all coupled with a high degree of crashworthiness.
Propulsion and Avionics
The DA42 is powered by the Austro Engine 168hp AE300 with a single power lever control. For more information about our sister company Austro Engine please click here.
The 3 blade MT hydraulic constant speed propellers feature advanced blade geometry for efficient performance, smoothness and low noise. Automatically controlled by each engine’s digital engine control - feathering is as simple as flipping a single switch.
The fully integrated Garmin G1000 NXi is complemented by a long list of avionics options - such as an integrated weather radar and Synthetic Vision - to perfectly suit your mission, .
Explore the Entire Diamond Family
Learn about the history of Diamond Aircraft, the differences between each model, and what makes Diamonds the safest general aviation airplanes in the world today!
Frequently Asked Questions
The DA42 burns about 9 to 10 gallons per hour total, making it one of the most efficient twins in its class.
Expect around 180 KTAS at typical cruise settings, with higher speeds possible at altitude.
Range reaches about 1,200 nautical miles with reserves depending on power and payload.
Yes, it can comfortably maintain altitude and performance on a single engine.
Two Austro AE300 turbo-diesels running on Jet-A fuel provide smooth, reliable power.
All new aircraft include the Garmin G1000 NXi flight deck with GFC 700 autopilot.
Yes, the airframe is entirely carbon composite for strength, light weight, and durability.
TKS known-icing protection is available and widely equipped for all-weather capability.
Twin Austro engines, carbon structure, and superb handling give it one of aviation’s best safety records.
Typical useful load is around 1,250 pounds depending on equipment.
The DA42 is lighter and more efficient, while the DA62 offers extra space, power, and range.
Most owners report about 120 to 160 dollars per hour including fuel and maintenance.
Absolutely—its predictable handling and low operating costs make it a favorite for training programs worldwide.
Top speed approaches 197 KTAS with a climb rate near 1,200 feet per minute and a ceiling of 18,000 feet.
Powerplant
|
Engine |
2 × Austro Engine AE 300 turbocharged common-rail injected 2.0 liter diesel engine with 168 HP and EECU single lever control system | |
|---|---|---|
|
Propeller |
2 × MT propeller MTV-6-R-C-F/CF 190-69 3-blade constant speed propeller |
|
|
Fuel grades |
Jet A-1, Jet A, TS-1 (Russia, Ukraine), RT (Russia, Ukraine), No. 3 Jet Fuel (China), JP-8 |
Performance (max. mass)
|
Max. speed (16,000 ft, MCP) |
365 km/h TAS | 197 kts TAS | ||
|---|---|---|---|---|
|
Cruise speed at 75 % (16,000 ft) |
326 km/h TAS |
176 kts TAS |
||
|
Stall speed, landing configuration |
113 km/h CAS | 61 kts IAS | ||
|
Rate of climb (ISA SL) |
7.9 m/s1 |
1,550 ft/min |
||
|
Range at 60 % (incl. auxiliary tank) |
2,250 km |
1,215 nm |
||
|
Fuel consumption |
39.4 l/h (@60%) |
10.4 US gal/h (@60%) |
||
|
Take-off ground roll (ISA SL) |
280 m |
919 ft |
||
|
Landing ground roll (ISA SL) |
340 m |
1,115 ft |
||
|
Max. operating altitude |
5,486 m |
18,000 ft |
||
|
Max. demonstrated crosswind |
46 km/h |
25 kts |
Dimensions
Mass and Loading
|
Seats |
4 | 4 |
|---|---|---|
|
Empty weight |
1,410 kg |
3,109 lbs |
|
Useful load |
589 kg |
1,299 lbs |
|
Max. take off mass |
1,999 kg |
4,407 lbs |
|
Fuel capacity total |
289 l / 231 kg 189 l / 151 kg 100 l / 80 kg |
76.4 US gal / 512 lbs |
Interested in the DA42?
Reach out to us to see if this plane is a good fit for your mission.
