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Cessna 172 Skyhawk vs Diamond Aircraft Da42 Vi vs Piaggio Avanti Evo

The Cessna 172 Skyhawk is a single‑engine piston aircraft primarily used for training and short personal trips. It typically carries four people including the pilot and is best suited to shorter legs, with practical range generally in the mid‑hundreds of nautical miles depending on fuel reserves and power settings. The Diamond Aircraft DA42 VI is a twin‑engine piston aircraft positioned as a more capable personal or training platform for multi‑engine operations, offering higher cruise efficiency and redundancy. It commonly seats four, with some configurations allowing more, and usually delivers a longer, more flexible range than a Skyhawk, often around or above the 1,000‑nautical‑mile class in economy cruise conditions. The Piaggio Avanti EVO is a twin‑turboprop business aircraft designed for fast, pressurized executive travel. It carries substantially more passengers, typically in the six to nine range depending on interior layout, and supports longer trips at higher cruise speeds, generally in the roughly 1,500‑nautical‑mile class, making it the most capable of the three for passenger transport and point‑to‑point business missions.

SpecCessna SkyhawkDiamond Aircraft DA42 VIPiaggio Avanti EVO
Summary
DOC / nm$ 0.95$ 1.11
Total Seats448
Flight RulesVFRIFRIFR
ManufacturerCessnaDiamond AircraftPiaggio
Aircraft Name172 SkyhawkDA42 VIAvanti EVO
CertificationFAA / EASAFAA / EASAFAA / EASA
Max Range (nm)64012731530
DOC / nm / Seat$ 0.24$ 0.28
OEM VerificationUn-VerifiedUn-VerifiedUn-Verified
Direct Operating Cost$ 118$ 211
Flight Deck (Base Spec)Garmin G1000 NXiGarmin G1000 NXiRockwell Collins Pro Line 21
Max Cruise Speed (ktas)124190400
Base Aircraft Price (USD) $415,000 $869,000 $ 7,695,000
Useful Load (lbs)12983775
Cockpit2
Min Crew1
Max Cabin Seats7
Standard Cabin Seats6
Cabin
Total Seats448
Cockpit2
LavatoryNo
Min Crew1
Max Cabin Seats7
Cabin Pressure (psi)9
Galley / RefreshmentNo
Standard Cabin Seats6
SL Cabin Altitude (ft)24000
Max Cabin Altitude (ft)6600
Engine
FADECNoYesYes
ModelIO-360-L2AAE300PT6A–66B
Fuel TypeAvGasDiesel / Jet Fuel
TBO (hrs)200018003600
TBO (yrs)12
Horsepower200168850
Fuel DeliveryFuel InjectedFuel Injected
No. of Engines122
Fuel Capacity (gal)4279.4
Usable Fuel (gal)76.4
Flat RatingISA + 28
Fuel Burn (gph)100
Dimensions
Length (ft)27.228.147.3
Wingspan (ft)36.144.547.1
Cabin Width (ft)3.46.1
Cabin Height (ft)45.8
Cabin Length (ft)11.914.9
Overall Height (ft)98.213.1
Baggage Volume Int. (cu. ft)3035.2
Cabin Width - Floor (ft)3.5