Cessna 337 Skymaster vs Piper Aztec
Side-by-side specs, range, and real operating costs for up to 5 aircraft.
Mission Performance
Tap to isolateValues normalised across compared aircraft. Fuel Economy is inverted (lower burn = higher score). See table below for raw figures.
Mission Performance Details
| Metric | Cessna 337 Skymaster Cessna | Piper Aztec Piper Aircraft, Inc |
|---|---|---|
| Stall Speed | 70 kts | 64 kts |
| Approach Speed | 75 kts | 91 kts |
| Cruise Speed | 144 kts | 172 kts |
| Range | 839 nm | 915 nm |
| Service Ceiling | 19,500 ft | 19,800 ft |
| Rate of Climb | 1,200 fpm | 1,490 fpm |
| Fuel Burn | 22.0 gph | 27.4 gph |
Flight Profile
Service ceiling, range, and climb rate.
Arc represents the climb-cruise-descent profile based on published service ceiling and range. Climb rate annotated on ascent. FL180 (18,000 ft) shown for reference.
Fuel Burn
Based on published cruise fuel flow
| Metric | Cessna 337 Skymaster Cessna | Piper Aztec Piper Aircraft, Inc |
|---|---|---|
| Burn Rate |
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| Trip Fuel |
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| Trip Cost |
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| Cost / hr |
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: trip distance exceeds published range.
Trip time estimated from published cruise speed and distance. Fuel burn is a published cruise figure; actual consumption varies with altitude, loading, and conditions.
Runway Performance
Density altitude adjusted estimates
Takeoff over 50 ft obstacle
Landing ground roll
FAA 10%/1,000 ft DA rule of thumb (FAA-H-8083-25B). Turboprops and jets are less sensitive in practice. Always verify against the POH.
Estimated Operating Costs
| Metric | Cessna 337 Skymaster Cessna | Piper Aztec Piper Aircraft, Inc |
|---|---|---|
| Fuel Cost per hour | $143/hr | $178/hr |
| Direct Operating Cost per hour | $170/hr estimated | $178/hr fuel-only floor |
| Annual Fixed Costs | ||
| Insurance | $3,200/yr | —/yr |
| Hangar | $4,800/yr | $5,219/yr |
| Annual Inspection | $4,000/yr | $2,500/yr |
| Total Fixed | $12,000/yr | $7,719/yr |
Estimates only. Costs vary by location, pilot profile, and market conditions. See individual aircraft pages for source notes.
Capability, Limits & Dimensions
| Metric | Cessna 337 Skymaster Cessna | Piper Aztec Piper Aircraft, Inc |
|---|---|---|
| Useful Load | 1,500 lbs | 2,158 lbs |
| MTOW | 4,630 lbs | 5,200 lbs |
| Seating | 6 | 6 |
| Fuel Capacity | 128 gal | 144 gal |
| Engines | 2× Piston | 2× Piston |
| Landing Gear | Retractable | Retractable |
| Pressurized | No | No |
| Dimensions | ||
| Wingspan | 38.2 ft | 37.1 ft |
| Length | 29.8 ft | 31.2 ft |
| Tail Height | 9.3 ft | 10.3 ft |
Payload-Range Map
Origin: · click map to move