Last updated: November 21, 2025

Beechcraft Bonanza: Maintenance & Ownership Costs

Bonanza ownership carries premium costs reflecting the aircraft's sophisticated systems and advanced capabilities. Understanding complete ownership costs—from fuel to maintenance to insurance—is essential for evaluating total investment. This comprehensive guide breaks down every expense category and provides realistic cost projections for different usage patterns.

Fuel Costs & Consumption

Bonanza fuel consumption reflects its powerful IO-550 or TIO-550 engines.

Fuel Burn Profiles

• 75% power cruise: 15-16 gph
• 65% power cruise: 13-14 gph
• 55% power cruise: 11-12 gph
• Typical cross-country: 13-14 gph average
• Annual cost (100 hrs @ $6/gal): $9,360-10,920

Maintenance & Overhaul Reserves

Bonanza maintenance reflects more complex systems than entry-level aircraft.

Annual Inspection Costs

• Simple annual: $3,500-5,000
• Typical annual: $5,000-7,500
• Complex annual: $7,500-12,000+
• Maintenance reserve: $30-50 per flight hour

Engine Overhaul

• IO-550 overhaul: $20,000-28,000
• TBO: 2,000 hours
• Reserve per hour: $10-14

Insurance Requirements

Bonanza insurance reflects premium aircraft status and value.

Insurance Costs

• Hull insurance: 3-5% of aircraft value annually
• Typical hull premium: $5,000-9,000/year on $180,000 aircraft
• Liability: $1,000-1,500/year
• Total annual insurance: $6,000-10,500

Hangar & Storage

• Hangar cost: $600-1,200/month typical
• Annual storage: $7,200-14,400
• Tie-down option: $150-300/month if available

Total Operating Cost Analysis

Complete ownership cost projection for different usage patterns.

Annual Operating Cost (100 hours)

• Fuel: $9,600
• Maintenance: $3,500
• Engine reserve: $1,000
• Insurance: $7,500
• Hangar: $10,800
• Misc: $500
• TOTAL: $32,900/year
• Per flight hour: $329/hour

With Loan Payment (150,000 purchase)

• Loan payment: $950/month
• Total monthly: $3,200
• Annual with loan: $38,300-40,000