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Beechcraft Baron G58 vs Diamond Aircraft Da42 Vi vs Piper Pa30

The Beechcraft Baron G58 and the Diamond Aircraft DA42 VI are both twin‑engine piston aircraft, but they target slightly different missions. The Baron G58 is typically positioned as a traditional, higher‑performance personal and business light twin with a focus on speed and payload, while the DA42 VI is often seen as a modern, efficiency‑oriented twin widely used for touring, training, and surveillance roles thanks to its contemporary design and fuel‑sipping operation. In range, the DA42 VI generally offers a longer typical endurance and range profile for cross‑country flying, reflecting its emphasis on efficiency. The Baron G58’s range is solid for regional trips, but it is commonly viewed as shorter than the DA42 VI’s, depending on power settings, reserves, and loading. For passenger capacity, both are broadly similar in that they are commonly configured to carry a pilot plus up to three or four passengers. In practice, the Baron G58 is often associated with a more spacious, traditional cabin feel for private travel, while the DA42 VI balances cabin utility with lighter, efficiency‑driven design.

SpecBeechcraft Baron G58Diamond Aircraft DA42 VI
Summary
Cockpit2
DOC / nm$ 1.72$ 1.11
Total Seats64
Flight RulesIFRIFR
ManufacturerBeechcraftDiamond Aircraft
Aircraft NameBaron G58DA42 VI
CertificationFAA / EASAFAA / EASA
Max Range (nm)14801273
DOC / nm / Seat$ 0.29$ 0.28
OEM VerificationUn-VerifiedUn-Verified
Useful Load (lbs)14501298
Standard Cabin Seats4
Direct Operating Cost$ 347$ 211
Flight Deck (Base Spec)Garmin G1000 NXiGarmin G1000 NXi
Max Cruise Speed (ktas)202190
Base Aircraft Price (USD) $1,495,000 $869,000
Cabin
Cockpit2
Total Seats64
Standard Cabin Seats4
Engine
FADECNoYes
ModelIO-550-CAE300
Fuel TypeAvGasDiesel / Jet Fuel
TBO (hrs)17001800
TBO (yrs)12
Horsepower300168
Fuel DeliveryFuel InjectedFuel Injected
No. of Engines22
Fuel Capacity (gal)19479.4
Usable Fuel (gal)76.4
Dimensions
Length (ft)29.928.1
Wingspan (ft)37.944.5
Cabin Width (ft)3.5
Cabin Height (ft)4.2
Cabin Length (ft)12.6
Overall Height (ft)9.88.2
Cabin Volume (cu. ft)150
Baggage Volume Int. (cu. ft)46