Cirrus SR20 vs Diamond DA40 Diamond Star
Head-to-head — specs, at a glance.
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iCirrus SR20
The Cirrus SR20, introduced in 1999, was the aircraft that launched a revolution in general aviation. It was the first certified production aircraft with a whole-airframe parachute system (CAPS — Cirrus Airframe Parachute System), all-composite construction, and a side-yoke control interface. Cirrus essentially redefined what a new GA aircraft could be.
- +Modern composite construction with exceptional cruise efficiency (155 KTAS fixed-gear)
- +Industry-leading whole-airframe parachute system (CAPS) for emergency safety
- +Strong parts availability and mature Cirrus service center network
- !Mandatory CAPS repack every 10 years at $18,000–$20,000 (significant recurring cost)
- !Composite damage repair requires specialized technicians; costs $5,000–$50,000+ depending on severity
- !Four-seat / 965 lbs useful load limits practical load-carrying for business/cargo use
Diamond DA40 Diamond Star
The Diamond DA40 Diamond Star is a modern composite four-seat single that has become one of the most popular training and personal aircraft of the 21st century. Built in Austria and Canada, the DA40 combines Diamond's composite construction expertise with either a Lycoming IO-360 (180HP) or the innovative Austro AE 300 diesel engine (168HP, jet fuel capable) in the DA40 NG variant.
- +Excellent safety record with docile handling and resistant-to-spin characteristics
- +Exceptional fuel efficiency, especially NG diesel variant (5-7 GPH)
- +Modern composite construction with worldwide parts and service support
- !Castering nosewheel requires learning curve and differential braking technique
- !Moderate cruise speed (147 KTAS) limits business travel appeal
- !Limited baggage capacity and four-seat constraint
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