Diamond DV20 Katana

Typical use: Ab-initio PPL, Hour Building, Aerobatic Introduction

Specifications

• Seats: 2
• Cruise: 110 kt
• Stall speed, landing configuration: 44 kt
• Max demonstrated crosswind: 15 kt
• Take-off to 50 ft: 390 m
• Engine: Rotax 912 A3/F3 (Piston)
• Avionics: Traditional Analogue or Basic Glass
• Typical hourly rate: £155–£180/hr wet
• Resale value (2025): £55,000–£85,000

Instructor insight

The Katana was Diamond's breakthrough trainer and remains popular for its excellent handling and visibility. The aircraft has very docile stall characteristics and is approved for basic aerobatics. Stick control gives excellent feedback and the bubble canopy provides superb situational awareness.

Student experience

The canopy can be very hot in summer requiring careful planning. With heavier pilots, useful load is limited. The Rotax engine requires specific operating knowledge. Some UK schools have moved to newer Diamond models.