Beechcraft Baron G58 Cost of Ownership: Modern Premium Twin for Business and Personal Aviation
The Beechcraft Baron G58 is the flagship of the Baron line, representing the modern evolution of Beechcraft's legendary Baron family. Introduced in 2008 and refined continuously through 2024, the G58 combines the iconic Baron design with modern Garmin G1000 NXi glass cockpit avionics, pressurization capability (optional), and six-seat versatility. The Baron's reputation for reliability, build quality, and timeless design makes the G58 a premium choice for serious twin-engine pilots. Here's the comprehensive financial picture of ownership.
Cost Overview: Beechcraft Baron G58
Purchase Price
$400,000–$850,000
Annual Fixed Costs
(100 hrs)
$18,000–$22,000
Hourly Operating Cost
$450–$600/hr
Fuel Burn
32.6 GPH
Purchase Cost: Investing in Legendary Quality and Modernity
The Beechcraft Baron G58 was introduced in 2008 as the modern incarnation of the Baron line. The G58 features integrated Garmin G1000 NXi glass cockpit standard on all airframes. Optional pressurization is available on select variants. The G58 continues in production with continuous refinements and system upgrades.
Current Market Prices (2024-2025):
Used Beechcraft Baron G58 aircraft range from $400,000 (earlier 2008-2012 models) to $850,000 (recent well-maintained low-time examples). Typical good-condition G58 examples from 2010-2015 average $600,000-$750,000. Pressurized variants cost more. Brand-new G58 models cost approximately $1.5 million+.
What Affects Pricing: Engine time since major overhaul is critical—aircraft with 0-200 SMOH on both engines command premiums. Total airframe hours impact value. Avionics—the Garmin G1000 NXi glass cockpit is standard, but recent upgrades add value. Pressurization system condition affects pricing significantly. Interior quality and paint condition substantially impact valuation. Complete maintenance records are highly valued.
Fuel Consumption and Operating Economics
The Beechcraft Baron G58's fuel efficiency is reasonable for a modern six-seat premium twin, though not exceptional compared to lighter designs.
Fuel Burn Specifications:
The Beechcraft Baron G58 burns approximately 32.6 gallons per hour at 75% power cruise. This translates to fuel costs of:
- At $5.00/gallon: $163 per flight hour
- At $5.40/gallon: $176.09 per flight hour
- At $6.00/gallon: $196 per flight hour
Fuel represents approximately 55-65% of hourly variable operating costs. The G58's fuel consumption is acceptable when amortized over its six-seat capacity and substantial useful load.
Engine Overhaul and Maintenance
The Beechcraft Baron G58 uses modern Continental engines with excellent reliability and straightforward overhaul procedures.
Engine Specifications:
All Beechcraft Baron G58 variants use twin Continental IO-550-C engines producing 300 HP each with 1,700-hour TBO. Engine overhauls cost approximately $28,000-$36,000 per engine (total for both engines: $56,000-$72,000). Engine reserves should be budgeted at $50-$70 per flight hour.
Annual Maintenance:
Annual inspection typically costs $2,500-$3,500. Total annual maintenance including inspection, routine maintenance, and reserves averages $8,000-$10,000. The G58's modern systems and Garmin avionics require competent technicians but offer reliable operation.
Why Baron G58 Maintenance is Important: Continental engines are well-supported. The Garmin glass cockpit has excellent support infrastructure. Finding experienced Baron G58 technicians is important. The G58's sophisticated systems require quality maintenance. Regular inspections and prompt repairs prevent expensive failures.
Insurance and Pilot Requirements
Annual Insurance Costs:
Insurance for a Beechcraft Baron G58 ranges $10,000-$15,000 per year for hull and liability coverage. The G58's higher value and modern systems result in higher insurance costs than older twin models, but premiums are reasonable relative to the aircraft's value.
Pilot Requirements: Multi-engine endorsement required. Complex endorsement required. Pressurization endorsement (if pressurized variant). Insurance may require minimum experience such as twin-engine time or type rating.
Total Cost of Ownership: Beechcraft Baron G58
Annual Scenario: 100 Hours Flying/Year
| Expense Category | Annual Cost | Per Hour |
|---|---|---|
| Fuel (32.6 GPH @ $5.40/gal) | $17,609 | $176.09 |
| Oil & Misc Variable | $800 | $8.00 |
| Engine Reserve (2 engines) | $4,000 | $40.00 |
| Maintenance Reserve | $3,000 | $30.00 |
| Annual Inspection | $3,000 | $30.00 |
| Insurance | $12,000 | $120.00 |
| Hangar Storage | $2,400 | $24.00 |
| Subscriptions & Misc | $900 | $9.00 |
| TOTAL | $43,709 | $437.09 |
Annual Scenario: 200 Hours Flying/Year
| Expense Category | Annual Cost | Per Hour |
|---|---|---|
| Fuel (32.6 GPH @ $5.40/gal) | $35,218 | $176.09 |
| Oil & Misc Variable | $1,600 | $8.00 |
| Engine Reserve (2 engines) | $8,000 | $40.00 |
| Maintenance Reserve | $6,000 | $30.00 |
| Annual Inspection | $3,000 | $15.00 |
| Insurance | $12,000 | $60.00 |
| Hangar Storage | $2,400 | $12.00 |
| Subscriptions & Misc | $900 | $4.50 |
| TOTAL | $69,118 | $345.59 |
At 200 annual hours, total ownership costs run approximately $69,118 per year, with per-hour costs dropping to $345.59. This is reasonable for a modern premium twin with six-seat capability and sophisticated avionics.
Why Own a Beechcraft Baron G58?
- Beechcraft Heritage: Legendary Baron design refined over decades
- Modern Avionics: Standard Garmin G1000 NXi glass cockpit
- Six-Seat Capacity: Excellent for business and family travel
- Pressurization: Optional pressurization for high-altitude flight
- Reliability: Continental engines with excellent track record
- Performance: Strong climb and cruise speeds for business travel
- Resale Value: Excellent market demand and strong residual values
Frequently Asked Questions
What does a used Beechcraft Baron G58 cost?
Used Beechcraft Baron G58 aircraft range from $400,000 (older models from early 2000s) to $850,000 (recent low-hour examples). Typical good-condition G58 examples from 2005-2015 average $600,000-$750,000. The G58 features modern Garmin glass cockpit and is the current production Baron variant.
How much fuel does a Beechcraft Baron burn?
The Beechcraft Baron G58 burns approximately 32.6 gallons per hour at cruise power, making it moderately efficient for a six-seat twin. This translates to fuel costs of roughly $176-$196 per flight hour at current Avgas prices of $5.40/gallon.
What is the Beechcraft Baron engine overhaul cost?
Baron G58 engines (twin Continental IO-550-C) have 1,700-hour TBO. Each engine overhaul costs approximately $28,000-$36,000. Total overhaul costs for both engines range $56,000-$72,000. Engine reserves should be budgeted at $50-$70 per flight hour.
What are annual insurance costs for a Baron G58?
Annual insurance for a Beechcraft Baron G58 ranges $10,000-$15,000 depending on pilot experience, hull value, and coverage. The Baron G58's higher value and modern systems result in higher insurance costs than older twin models.
What is the total annual cost to own a Beechcraft Baron G58?
At 100 hours of annual flying, total ownership costs average approximately $45,000-$60,000 per year, or $450-$600 per flight hour. Higher utilization significantly reduces per-hour costs, with 200+ hour users experiencing per-hour costs around $350-$400.
Is the Beechcraft Baron G58 suitable for business travel?
Yes. The Beechcraft Baron G58 is excellent for business travel with six-seat capacity, pressurization option, sophisticated avionics, and strong performance. The G58 is popular for small business operations and personal business aviation.
What is the useful load for a Baron G58?
The Beechcraft Baron G58 has excellent useful load of approximately 2,200-2,500 pounds depending on configuration and fuel load. This allows carrying six occupants with baggage and reasonable fuel reserves.
How does the Baron G58 compare to other premium twins?
The Baron G58 offers Beechcraft heritage, modern Garmin glass cockpit, and strong performance. It burns less fuel than Piper Navajo but costs more. The G58 represents excellent value in the used premium twin market with iconic design and proven reliability.
Ready to Own a Beechcraft Baron G58?
The Beechcraft Baron G58 represents the pinnacle of modern twin-engine personal aviation. With legendary quality, contemporary systems, and strong performance, the G58 delivers premium travel capability and excellent reliability.
Use our affordability calculator to evaluate Beechcraft Baron G58 financing options and determine ownership feasibility for your aviation goals.
Sources and Citations
1. PlanePhD - Beechcraft Baron G58 Specifications & Valuation
Detailed PAPI pricing estimates and performance data for G58 models from 2005-2025.
2. Aircraft Cost Calculator - Beechcraft Baron G58 Operating Costs
Detailed hourly and annual operating cost models with multiple utilization scenarios.
3. Conklin & de Decker - Beechcraft Baron Operating Cost Analysis
Professional operating cost analysis and technical specifications for Baron G58.
4. MyAircraftCost - Comprehensive Guide to Baron 58 Operating Cost
Detailed breakdown of Baron 58 ownership costs and financial planning guidance.
5. Beechcraft Official - Baron G58 Technical Information
Factory specifications, performance data, and technical documentation for Baron G58.
Note on Pricing and Data: This article reflects market conditions and pricing as of October 2025. Aircraft values, fuel prices, and insurance rates fluctuate based on market conditions. All figures represent typical cases and should be verified with current quotes before making purchase decisions.