Diamond Aircraft Da42 Vi vs Diamond Aircraft Da62 vs Piper M500

The Diamond DA42 VI and DA62 are both modern, efficient piston twins, while the Piper M500 is a pressurized single‑engine turboprop aimed at faster, higher‑altitude travel. In category terms, the DA42 VI is a light twin optimized for economy and training or owner‑operator touring; the DA62 is a larger, more capable light twin positioned for comfortable family and business travel; the M500 sits in a higher performance class as a personal turboprop with cabin pressurization and typical cruise operations in the flight levels. For range, the DA42 VI generally offers solid cross‑country capability but is the shortest‑legged of the three; the DA62 typically matches or slightly exceeds the DA42 in real‑world touring range thanks to greater fuel capacity and efficiency at similar piston‑twin speeds; the M500 usually delivers the longest practical range, benefiting from turboprop cruise at higher altitudes and greater usable fuel. Passenger capacity also separates them: the DA42 VI is commonly configured for four seats, the DA62 is typically a seven‑seat aircraft, and the M500 generally seats five to six, depending on interior configuration.