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Beechcraft Baron G58 vs Diamond Aircraft Da42 Vi vs Diamond Aircraft Da62

The Beechcraft Baron G58 is a traditional, piston‑powered, six‑seat light twin aimed at owner‑pilots who value straightforward systems and strong short‑to‑medium cross‑country capability. Its typical range is roughly in the 1,000–1,300 nm class depending on power settings and reserves. The Diamond DA42 VI is a modern, efficient light twin, usually operated as a four‑seat aircraft (often configured for two to four occupants depending on avionics and mission). It is best characterized as a high‑efficiency touring and training platform with excellent fuel economy; its typical range is generally around 1,000–1,500 nm. The Diamond DA62 is the larger, longer‑cabin step‑up in Diamond’s lineup, positioned as a premium light twin for families and business travel. It typically seats seven and emphasizes comfort and useful load along with efficiency. Its typical range is broadly similar to the others—often around 1,100–1,500 nm—varying with configuration, payload, and cruise settings.

SpecBeechcraft Baron G58Diamond Aircraft DA42 VIDiamond Aircraft DA62
Summary
Cockpit22
DOC / nm$ 1.72$ 1.11$ 1.18
Total Seats645
Flight RulesIFRIFRIFR
ManufacturerBeechcraftDiamond AircraftDiamond Aircraft
Aircraft NameBaron G58DA42 VIDA62
CertificationFAA / EASAFAA / EASAFAA / EASA
Max Range (nm)148012731283
DOC / nm / Seat$ 0.29$ 0.28$ 0.24
OEM VerificationUn-VerifiedUn-VerifiedUn-Verified
Useful Load (lbs)145012981565
Standard Cabin Seats43
Direct Operating Cost$ 347$ 211$ 225
Flight Deck (Base Spec)Garmin G1000 NXiGarmin G1000 NXiGarmin G1000 NXi
Max Cruise Speed (ktas)202190190
Base Aircraft Price (USD) $1,495,000 $869,000 $1,290,000
Max Cabin Seats5
Cabin
Cockpit22
Total Seats645
Standard Cabin Seats43
Max Cabin Seats5
Engine
FADECNoYesYes
ModelIO-550-CAE300AE330
Fuel TypeAvGasDiesel / Jet FuelDiesel / Jet Fuel
TBO (hrs)170018001800
TBO (yrs)12
Horsepower300168180
Fuel DeliveryFuel InjectedFuel InjectedFuel Injected
No. of Engines222
Fuel Capacity (gal)19479.489
Usable Fuel (gal)76.486
Dimensions
Length (ft)29.928.130.1
Wingspan (ft)37.944.547.8
Cabin Width (ft)3.5
Cabin Height (ft)4.2
Cabin Length (ft)12.6
Overall Height (ft)9.88.29.3
Cabin Volume (cu. ft)150
Baggage Volume Int. (cu. ft)46