My guess is that it purrs like a kitten.
In flight it is quiet and smooth on the ground well that a different story,
So far it has rattled the radio stack loose and popped all seals on front and rear windshields... front is rattling at idle. Plus many other issues to long to list....
Here are some photos what you get for about $300K 30 Hours Flight Time. Performance is Less than a Avgas Gas Turbo 182, No Cabin Heater At 12,500 At -10C So far Support has been the corporate blame shift or play dumb game.
Aircraft is Grounded here in the bay area due to some unknown chafing on the prop hub. Not sure if it's with in acceptable limits.
This Is All My Opinion During The Test Flying.
http://www.internationalferryflights.com/Africa_182_Diesel/Folder 2/
From, Dealers Web Site
http://www.dieselairplanes.com/products.html
Current Available Products Today, you can order from us an FAA-certified Cessna 182, completely refurbished and converted with the SMA SR 305 diesel, opposite cylinder turbo engine of 230 HP.
What you will get, within 3 months delivery time max., is:
- A “better than new” plane: Corrosion inspection and treatment; new paint (colors of your choice); new leather interior; full IFR avionics with moving map Garmin GPS, Bendix NavCom and Auto-Pilot; various Options including Glass Panel.
- A better market value: Every pilot who has flown a Cessna diesel knows that such a superior plane will be in very high demand as credibility of diesel engine is building up fast.
- The performance and safety of diesel airplane:
ü The Cessna 182 SMA cruises 10 knots faster at 12,000 ft. She burns 9 Gal/h (4 Gal/h less) at max. cruise speed, and, at best economy speed, only 4 Gal/h, which means that, with adverse weather, you have all the time in the world to fly to a remote alternate and can virtually forget the fear of running out of fuel.
ü Thanks to using JetA fuel you can forget the fear of Fire On Board.
ü An exceptional Payload on shorter distances: Operating from a 5,000 ft high runway with partial fuel, 182 diesels already demonstrate a better payload than a Cessna 206.