In response to customer needs and an expanding worldwide market, the C1 provides enhanced speed and climb performance to match operational requirements.

Powered by the Teledyne Continental IO-240B, 125 hp engine, the C1 climbs at 1,105 fpm and cruises at 132 knots.

Now operators at high density altitudes can also enjoy the benefits of a Diamond C-1.

Further expanding Diamond's leading role in flight training, the C1 is a purpose-built training aircraft.

The C1 outperforms its competition in every aspect of the mission...and delivers some of the most fun to be had in the air!

Learn to fly.

Teledyne Continental IO-240B, 125 hp, four-cylinder, horizontally opposed, fuel injected

Recommended TBO 2,000 hr
Length 23' 6"
Height 7' 2"
Wingspan 35' 8"
Seats 2
Empty weight, typical 1,166 lbs
Max gros weight 1,719
Fuel Capacity 24.5 US gal
Takeoff over 50' obstacle 1,263 ft
VSO (stall landing conf.) 34 kias
Cruise speed @ 75% 132 ktas
Operating ceiling 13,123 ft
Landing over 50' obstacle 1,235 ft