From the existing guide library. Pricing, loan examples and source dates may be historical. Use current written quotes for your purchase. The worksheets use the shared calculation method.

The True Operating Cost of Bombardier Challenger 300

The Bombardier Challenger 300 is a super-midsize business jet offering up to 14-seat capacity, full cabin, and transcontinental range. Plan for $240,000–$280,000 annually in operating costs at 100 flight hours, or $2,400–$2,800 per hour. The Challenger 300 delivers spacious cabin comfort, exceptional range, and reliability for international charter, corporate, and luxury markets.

Quick Specs: Bombardier Challenger 300

Specification Challenger 300
Engines 2 × Honeywell AS907 (5,970 lbf thrust each)
Fuel Burn 260–300 gal/hr cruise
Cruise Speed 510–540 mph
Service Ceiling 51,000 ft
Useful Load 5,500–6,000 lbs
Seats 14 (variable)
Range 4,000+ nm

TL;DR: Bombardier Challenger 300 Annual Operating Cost Summary

  • Fixed costs: $110,000–$135,000/year (insurance $18,000–$26,000, hangar $18,000–$22,000, annuals $15,000–$20,000, crew training)
  • Variable costs at 100 hours: $130,000–$145,000/year (Jet-A fuel, oils, engine reserves)
  • Total at 100 hours: $240,000–$280,000/year (~$2,400–$2,800/hour)
  • Finance an $8,500,000 Challenger 300: Add $125,000/month ($1,500,000/year) at 6.5% over 10 years
  • At 50 hours: ~$205,000–$250,000/year (~$4,100–$5,000/hour)
  • At 200 hours: ~$370,000–$425,000/year (~$1,850–$2,125/hour)

Super-Midsize Business Jet Operating Costs

Fixed Costs

  • Insurance: $18,000–$26,000/year for $8,000,000–$10,000,000 hull with 500+ pilot hours
  • Hangar: $18,000–$22,000/year (large super-midsize jet facility)
  • Annual inspection: $15,000–$20,000 labor (super-midsize complexity)
  • Crew training/proficiency: $8,000–$12,000/year

Variable Costs (per flight hour)

  • Jet-A fuel: 280 gal/hr × $5.50/gal = ~$1,540/hour
  • Oil and lubricants: $20–$26/hour
  • Engine reserves: $32–$40/hour ($90K per engine ÷ 5,000 TBO × 2)
  • APU maintenance: $25–$35/hour
  • Avionics/systems: $150–$185/hour (advanced glass cockpit)
  • Landing fees (super-midsize): $200–$400/landing

Jet Fuel & Operating Economics

Fuel Cost by Hours

Annual Hours Gallons Jet-A Cost @ $5.50/gal $/Hour
50 14,000 $77,000 $1,540
100 28,000 $154,000 $1,540
150 42,000 $231,000 $1,540
200 56,000 $308,000 $1,540

Maintenance & Engine Reserves

Honeywell AS907 Engines

  • AS907: 5,000 hours TBO (excellent reliability)
  • Overhaul cost: $90,000–$110,000 per engine
  • Combined reserve: $200,000 ÷ 5,000 = $40/hour
  • Reliability: Proven Honeywell turbofan technology

Super-Midsize Jet Maintenance

  • APU maintenance: $12,000–$16,000/year
  • Air conditioning/environmental: $8,000–$12,000/year
  • Avionics software updates: $6,000–$9,000/year
  • Pressurization and air management: $8,000–$12,000/year
  • Budget: $175–$210/hour for all maintenance

Insurance & Storage

Super-Midsize Jet Insurance

  • $8,000,000 hull, 500+ hours, jet-rated: $19,000–$22,000/year
  • $10,000,000 hull, 100–250 hours: $25,000–$30,000/year
  • International charter: +50–75% premium

Storage Costs

Option Monthly Annual
Premium Jet Hangar $1,500–$1,850 $18,000–$22,200
Tie-Down (Not recommended) $800–$1,200 $9,600–$14,400

Annual Ownership Scenarios

Operating Cost (Not Financed)

Hours/Year Fixed Variable Total $/Hour
50 $122,500 $137,000 $259,500 $5,190
100 $122,500 $274,000 $396,500 $3,965
200 $122,500 $548,000 $670,500 $3,353

Total Cost of Ownership (With Financing)

Assume $8,500,000 Bombardier Challenger 300, 6.5% APR, 10 years = $1,500,000/year debt service.

Hours/Year Operating Finance Total $/Hour
100 $396,500 $1,500,000 $1,896,500 $18,965
200 $670,500 $1,500,000 $2,170,500 $10,853

Financing the Bombardier Challenger 300

  • Purchase price: $6,500,000–$11,000,000 (depends on year, avionics, hours)
  • Down payment: 15–20%
  • Loan amount: $6,000,000–$9,500,000
  • Term: 10–15 years
  • APR: 5.75–7.0% (2025)
  • Monthly payment: $110,000–$185,000

Lender Requirements: 650+ credit, commercial/ATP rated, $2,000,000+ annual income, comprehensive business plan, hull insurance $8M+. Lenders like JakenAviation specialize in super-midsize jet financing for corporations and charter operators.

Bombardier Challenger 300 vs. Competitors

  • vs. Gulfstream G450: Similar pricing; G450 slightly faster, comparable operating costs
  • vs. Gulfstream G150: G150 smaller and more economical; Challenger 300 larger cabin and capacity
  • vs. Bombardier Global 5000: Global 5000 larger and more expensive; Challenger 300 entry-level super-midsize

Get prequalified for super-midsize business jet aircraft financing »

Sources: Bombardier Aircraft Specs | AOPA Owner Reports | FAA TCDS

Operating-cost worksheet

Defaults are round assumptions, not a shop quote. AOPA’s worksheet splits fixed costs (insurance, hangar, the annual), direct costs (fuel and maintenance), and a reserve (overhaul cost divided by hours to TBO). Their old teaching example used half the hourly fuel bill as a maintenance starting point. Type your own gph and prices.

Stop dividing one year’s costs by too few hours

The expensive mistake on a Bombardier Challenger 300 is to take insurance, hangar, and an annual, divide by 80 or 100 hours, and call the result the cost of flying. Those bills arrive if you fly or not. AOPA’s operating-cost worksheet treats them as fixed costs, then adds direct costs that do move with hours: fuel, oil, and maintenance. A reserve for the engine or propeller is a third bucket, optional in their sheet and not optional in real life if you intend to keep the aircraft through an overhaul. The worksheet on this page follows that split. Any annual dollar range printed higher up on this page, if it does not cite an invoice or AOPA, is an illustration. Do not repeat it as a quote.

Fuel is a multiplication, not a rumor

AOPA’s instruction is price per gallon times gallons per hour. The gallons per hour belong to the way you actually fly the Bombardier Challenger 300, not to the brochure cruise at the most flattering altitude. Oil is the same idea: price per quart times quarts per hour. Type both into the worksheet. If you do not know burn, leave a conservative guess and replace it after five tanks of your own notes. A blog’s “cost per hour” that hides the burn and the fuel price is not usable, because you cannot tell which assumption broke.

The maintenance starting point AOPA actually published

For a first pass, AOPA equates routine engine and airframe maintenance, on an hourly basis, to about half the hourly fuel and oil bill, and says to adjust it once you have your own invoices. The checkbox on the worksheet does that and nothing fancier. Turn it off and type a maintenance figure when you have one. A separate AOPA line for avionics is 5 percent of the avionics’ replacement value per 500 hours. That is a starting point from their sheet, not a prediction that your Bombardier Challenger 300 panel will fail on schedule. Unsupported radios cost more than that formula, because the fix is often a replacement, not a repair.

Sources