Diamond Aircraft Da42 Vi vs Diamond Aircraft Da62 vs Piper M350

The Diamond DA42 VI and DA62 are both modern twin‑engine aircraft, while the Piper M350 is a single‑engine pressurized cabin-class piston aircraft, positioning it more as a personal/business traveler than a light twin. In category terms, the DA42 VI is typically used for training, surveillance, and efficient cross‑country flying; the DA62 is a larger, more family and travel oriented twin with a roomier cabin; the M350 emphasizes comfort at altitude thanks to pressurization, despite having only one engine. For range, the DA42 VI and DA62 generally offer similar “long cross‑country” capability, often around the low‑to‑mid 1,000‑nautical‑mile class depending on configuration and reserves, while the M350 is commonly in a comparable or slightly higher bracket for typical cruise profiles, also around roughly 1,000 nautical miles. Passenger capacity differs most clearly: the DA42 VI is commonly configured for about four seats, the DA62 typically seats up to seven, and the Piper M350 is typically arranged for about six seats.