Beech 58 Baron vs Beechcraft Twin Bonanza

Side-by-side specs, range, and real operating costs

Aircraft

Search for an aircraft above to begin your comparison.

Mission Performance

Stall, approach, cruise, range, ceiling and climb — the higher on the chart, the better, on every axis.

Hover to isolate · tap to pin
Mission performance specifications
Specification Beech 58 BaronBeechcraft Twin Bonanza
Stall speed 84 kt71 kt
Approach speed 95 kt82 kt
Cruise speed 202 kt165 kt
Range 1480 nm825 nm
Service ceiling 20688 ft20000 ft
Rate of climb 1735 fpm1450 fpm
Fuel burn 32.0 gph27.0 gph

Each axis is scaled independently across the compared aircraft and printed in its own units; every vertex sits at the published figure. Higher is better on all axes: Stall, Approach and Fuel Burn are inverted (lower = higher). A missing figure breaks the line at that axis.

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.

Beech 58 Baron Avgas
32.0 gph
Baseline
1,480 nm range 194 gal usable 6.3 nm/gal $208 fuel/hr 6h 03m endurance
Beech 58 Baron: 32.0 gallons per hour at cruise, 1,480 nautical mile published range, 6 hour 3 minute endurance, 6.3 nautical miles per gallon.
Beechcraft Twin Bonanza Avgas
27.0 gph
Baseline
825 nm range 134 gal usable 6.1 nm/gal $176 fuel/hr 4h 57m endurance
Beechcraft Twin Bonanza: 27.0 gallons per hour at cruise, 825 nautical mile published range, 4 hour 57 minute endurance, 6.1 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:
Beech 58 Baron Avgas
$495 /hr
Baseline
Beech 58 Baron: $495 per flight hour — fuel $208, maintenance and reserve $287.
Beechcraft Twin Bonanza Avgas
$350 /hr
Baseline
Beechcraft Twin Bonanza: $350 per flight hour — fuel $176, maintenance and reserve $174.
Beech 58 Baron Piston
$27,700 /yr Baseline
Beech 58 Baron: $27,700 per year — insurance $12,000, hangar $7,200, annual inspection $8,500.
Beechcraft Twin Bonanza Piston
$15,300 /yr Baseline
Beechcraft Twin Bonanza: $15,300 per year — insurance $5,000, hangar $4,800, annual inspection $5,500.

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
Beech 58 Baron
6 / 6 seats 194 / 194 gal fuel 336 lb wet payload 1,500 lb useful 5,500 lb MTOW
Beechcraft Twin Bonanza
8 / 8 seats 134 / 134 gal fuel 1,406 lb wet payload 2,210 lb useful 6,300 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.

Beech 58 Baron
37.8 × 29.8 ft 9.8 ft tall
2× Piston Retractable Unpressurized
Beechcraft Twin Bonanza
45.2 × 31.5 ft 11.5 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.