Cessna 340 vs Cessna 401

Side-by-side specs, range, and real operating costs for up to 5 aircraft.

Aircraft

Search for an aircraft above to begin your comparison.

Mission Performance

Tap to isolate

Values normalised across compared aircraft. Fuel Economy is inverted (lower burn = higher score). See table below for raw figures.

Mission Performance Details

Metric Cessna 340 Cessna Cessna 401 Cessna
Stall Speed 79 kts 64 kts
Approach Speed 100 kts 83 kts
Cruise Speed 229 kts 179 kts
Range 1,406 nm —
Service Ceiling 29,800 ft 26,900 ft
Rate of Climb 1,650 fpm —
Fuel Burn 38.0 gph 32.0 gph

Flight Profile

Service ceiling, range, and climb rate.

Tap legend to isolate

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 & Range

Range, endurance, and what the fuel costs by the hour.

Cessna 340 Avgas
38.0 gph
baseline
1,406 nm range 203 gal usable 5h 20m endurance 6.0 nm/gal $247 fuel/hr
Cessna 340: 38.0 gallons per hour at cruise, 1,406 nautical mile published range, 5 hour 20 minute endurance, 6.0 nautical miles per gallon.
Cessna 401 Avgas
32.0 gph
−6.0 gph

Range not published.

206 gal usable 6h 26m endurance 5.6 nm/gal $208 fuel/hr
Cessna 401: 32.0 gallons per hour at cruise, 6 hour 26 minute endurance, 5.6 nautical miles per gallon.
Avgas range each cell = 1 hr of cruise · width scales with speed

Bars show published still-air range. Endurance is usable fuel divided by the published cruise burn. Estimates only. Always verify against the POH.

Runway Performance

Density altitude adjusted estimates

Outside Air Temp
0°F57°F115°F
Field Elevation
SL4,0008,000 ft
Density Altitude

Takeoff over 50 ft obstacle

Landing ground roll

Base distance DA penalty
Scale: 6,000 ft

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

Scale:
Cessna 340Avgas
$510 /hr
Cessna 340: $510 per flight hour — fuel $247, maintenance and reserve $263.
Cessna 401Avgas
$450 /hr
Cessna 401: $450 per flight hour — fuel $208, maintenance and reserve $242.
Cessna 340 Piston
$21,000 /yr
Cessna 340: $21,000 per year — insurance $7,500, hangar $7,200, annual inspection $6,300.
Cessna 401 Piston
$12,597 /yr
Cessna 401: $12,597 per year — insurance withheld, hangar $10,097, annual inspection $2,500.

Estimates only. Costs vary by location, pilot profile, and market conditions. See individual aircraft pages for source notes.

Capability & limits

Each bar stacks your selected occupants against full fuel and the aircraft's useful-load limit (the black line). The open gap between them is spare payload. Add an occupant and the gap closes; once it's gone, fuel has to give.

190 + 30 lb Occupants
×
1
Cessna 340
6 / 6 seats 203 / 203 gal fuel 861 lb wet payload 2,079 lb useful 5,990 lb MTOW
Cessna 401
8 seats 206 gal fuel — lb useful 6,850 lb MTOW

Occupants at 190 + 30 lb each. Fuel at 6.7 lb/gal jet-A, 6.0 lb/gal avgas.

Dimensions & configuration

Representative planforms, drawn to shared scale.

Cessna 340
38.1 × 34.3 ft 12.6 ft tall
2× Piston Retractable Pressurized
Cessna 401
44.2 × 36.4 ft 11.4 ft tall
2× Piston Retractable Unpressurized

Payload-Range Map

Full fuel ← → Max payload

Origin: · two fingers to move map

Cookies and analytics. We use Mixpanel and Google Analytics to understand how this site is used. Mixpanel records session replays (interaction patterns, scroll, and click timing). Page content is masked: we do not see what you read or type. Cookies are set only if you accept. Read our privacy policy.