The True Operating Cost of Cessna 172 Skyhawk
The Cessna 172 Skyhawk is the world's most popular general aviation aircraft, but ownership costs more than the purchase price. Plan for $30,000–$40,000 annually in fixed and variable operating expenses, or $300–$400 per flight hour. Understanding fuel burn, maintenance reserves, insurance, and hangar fees will help you budget accurately and make informed decisions about financing and flying.
Quick Specs: Cessna 172 Skyhawk
| Specification | Value |
|---|---|
| Engine | Lycoming O-300 (earlier models) or O-320 (modern); 150–180 hp |
| Propeller | Fixed-pitch or constant-speed (CS) |
| Fuel Burn (cruise) | 5.0–5.5 gal/hr (100LL Avgas) |
| Cruise Speed | 90–120 mph (varies by year/model) |
| Useful Load | 950–1,200 lbs (4 occupants + fuel) |
| Seats | 4 |
| Range | 800–1,000 nm (depending on winds and reserves) |
TL;DR: Cessna 172 Annual Operating Cost Summary
- Fixed costs: $10,000–$14,000/year (insurance, hangar, subscriptions, annuals)
- Variable costs at 100 hours: $20,000–$22,000/year (fuel, oil, mx reserves)
- Total at 100 hours: $30,000–$36,000/year (~$300–$360/hour)
- At 50 hours: ~$22,000–$26,000/year (~$440–$520/hour)
- At 200 hours: ~$45,000–$52,000/year (~$225–$260/hour)
- Finance a $150,000 purchase: Add $8,000–$12,000/year in debt service (7-year term, 6–7% APR)
What Counts as Operating Cost
Operating costs fall into two buckets: fixed (same each month) and variable (tied to hours flown).
Fixed Costs
- Insurance (hull + liability): $1,200–$2,500 annually for a $150,000–$200,000 aircraft with an experienced pilot
- Hangar or tie-down: $2,400–$6,000/year (hangar) or $600–$1,800/year (outdoor tie-down)
- Avionics subscriptions: $0–$1,200/year (steam-gauge aircraft have zero; glass cockpit requires Garmin database updates and weather services)
- Annual inspection: $500–$1,500 labor (plus parts if issues arise)
- Financial charges: If you finance the aircraft, add loan payments (~$1,000–$1,800/month for a $150,000 loan at 6.5% over 7 years)
Variable Costs (per flight hour)
- Fuel: 5.0–5.5 gal/hr × $6.25–$7.00/gal = $31–$39/hour
- Oil and oil filter: ~$3–$5/hour (for Lycoming engines)
- Engine reserve (overhaul fund): $9–$12/hour (assumes $20,000 overhaul ÷ 2,000 TBO)
- Propeller reserve: $4–$6/hour (assumes $8,000 overhaul ÷ ~1,500 hours)
- Maintenance & parts (incidental): $15–$25/hour (vacuum pumps, alternators, magnetos, hoses, gaskets)
- Landing and facility fees: $5–$15/landing (varies by airport category)
- Miscellaneous (de-ice boots, etc. if equipped): $1–$3/hour
Financing the Purchase: If you're buying your first Cessna 172, a typical loan might be $150,000 (down 20% on a $187,500 aircraft). At 6.5% APR over 7 years, expect ~$2,200/month or $26,400/year in debt service. This is separate from operating costs—it affects your affordability but not the aircraft's hourly direct operating cost.
Get prequalified for aircraft financing »
Fuel Burn and Hourly Variable Cost
Fuel is the largest variable cost. The Cessna 172 consumes about 5.0–5.5 gallons of 100LL Avgas per hour at cruise power, depending on the year, engine variant, and altitude.
Fuel Cost Calculation
Formula: Fuel burn (gal/hr) × Fuel price ($/gal) = Fuel cost per hour
Example (current assumptions):
- Fuel burn: 5.2 gal/hr
- Fuel price: $6.50/gal (2025 average)
- Hourly cost: 5.2 × $6.50 = $33.80/hour
Assumption: 100LL Avgas prices vary regionally ($5.50–$7.50/gal). Older, slower aircraft and lower-altitude flying reduce fuel burn. High-altitude or lean-mixture operations save fuel but take more time. Always use AirNav or aircraft-specific FAA resources to verify fuel prices at your home base.
Annual Hours and Total Fuel Cost
| Annual Hours | Fuel Gallons/Year | Fuel Cost @ $6.50/gal | Cost/Hour |
|---|---|---|---|
| 50 | 260 | $1,690 | $33.80 |
| 100 | 520 | $3,380 | $33.80 |
| 150 | 780 | $5,070 | $33.80 |
| 200 | 1,040 | $6,760 | $33.80 |
Maintenance & Reserves (MX)
The Cessna 172 is simple and reliable, but engines, props, and avionics eventually need overhaul. Budget conservatively.
Engine and Propeller TBO
- Lycoming O-300: 2,000 hours time-between-overhaul (TBO); overhaul cost ~$18,000–$24,000
- Lycoming O-320: 2,000 hours TBO; overhaul cost ~$18,000–$24,000
- Fixed-pitch prop: ~$8,000 overhaul at 1,500+ hours (less frequent need)
- Constant-speed prop: ~$10,000–$12,000 overhaul at 1,200+ hours
Reserve Math
Engine reserve: ($20,000 overhaul cost ÷ 2,000 TBO) = $10/hour
Prop reserve: ($8,000–$10,000 overhaul ÷ 1,500 hours) = $5.33–$6.67/hour
Total MX reserve: $15–$17/hour (engines + props combined)
Annual and 100-hour Inspection Costs
- Annual inspection (required): $500–$1,500 labor; parts (hoses, seals, filters) add $200–$500
- 100-hour inspection (if used for training/rental): $1,000–$2,000; many owners defer if owned privately
- Notable ADs (Airworthiness Directives): Check FAA AD Search for your specific year/serial. Common Cessna 172 ADs involve landing gear, fuel tanks, and door hinges ($500–$3,000 per AD if not yet complied)
Assumption: Incidental maintenance (alternators, vacuum pumps, hoses, spark plugs) averages $15–$25/hour. Budget an extra $50–$100/month for surprises.
Insurance & Hangar
Liability and Hull Insurance
A Cessna 172 owner typically carries two types of insurance:
- Liability (bodily injury & property damage on the ground): $100,000–$1,000,000 minimum; usually bundled with hull
- Hull (damage to your aircraft): Depends on hull value and pilot hours
Typical premiums (2025):
- $150,000 hull value, 500+ pilot hours, private use: $1,200–$1,600/year
- $150,000 hull value, 100–250 pilot hours, private use: $1,800–$2,500/year
- $200,000 hull value, low-time pilot: $2,200–$3,000/year
Factors affecting premium: Pilot experience, hours, medical certificate, accident history, use (private vs. business), location, and aircraft history.
Hangar vs. Tie-Down
| Storage Option | Monthly Cost | Annual Cost | Pros/Cons |
|---|---|---|---|
| Indoor Hangar | $200–$500 | $2,400–$6,000 | Protects paint, avionics, interior. Higher cost; limited availability in urban areas. |
| Outdoor Tie-Down | $50–$150 | $600–$1,800 | Lower cost; weather exposure leads to corrosion, paint fade. Ideal for high-frequency fliers. |
| Shared Hangar (split cost) | $100–$250 | $1,200–$3,000 | Compromise; share hangar with 2–3 aircraft. Limited availability; coordination required. |
Regional variations: California, Florida, and Northeast airports charge 50–100% more. Rural strips are often free or $25–$50/month.
Annual Ownership Scenarios
These tables combine fixed and variable costs for different usage profiles. They assume a $150,000 aircraft purchase price financed at 6.5% APR over 7 years (no down payment shown here; see CTA below for financing details).
Operating Cost by Annual Hours (Owner-Operated, Not Financed)
| Annual Hours | Fixed Costs | Variable Costs | Total Annual Cost | Cost/Hour |
|---|---|---|---|---|
| 50 | $12,000 | $9,000 | $21,000 | $420 |
| 100 | $12,000 | $18,500 | $30,500 | $305 |
| 150 | $12,000 | $27,750 | $39,750 | $265 |
| 200 | $12,000 | $37,000 | $49,000 | $245 |
Assumptions for table: $12,000 fixed costs (insurance $1,600 + hangar $3,000 + annuals $1,000 + avionics $600 + misc. $5,800); variable costs include fuel ($33.80/hr), oil ($4/hr), engine reserve ($10/hr), prop reserve ($6/hr), maintenance ($15/hr), landing fees ($8/landing, ~20/year).
Total Cost of Ownership (Includes Finance)
If you finance a $150,000 aircraft at 6.5% APR over 7 years with no down payment, add ~$2,200/month ($26,400/year) in debt service.
| Annual Hours | Operating Cost | Finance Cost | Total TCO | Cost/Hour (all-in) |
|---|---|---|---|---|
| 50 | $21,000 | $26,400 | $47,400 | $948 |
| 100 | $30,500 | $26,400 | $56,900 | $569 |
| 150 | $39,750 | $26,400 | $66,150 | $441 |
| 200 | $49,000 | $26,400 | $75,400 | $377 |
Key insight: Higher annual hours spread fixed costs and finance payments over more flight hours, reducing cost per hour. If you fly 100 hours/year, cost per hour drops from $569 to $441 by year 8 (when loan is paid off).
Financing the Purchase
Most Cessna 172 owners finance their purchase. A typical deal:
- Purchase price: $150,000–$200,000 (depending on year, avionics, engine time)
- Down payment: 10–20% ($15,000–$40,000)
- Loan amount: $120,000–$170,000
- Term: 7–10 years (84–120 months)
- Interest rate: 5.5–7.5% APR (2025 environment)
- Monthly payment: $1,500–$2,200
Lender Requirements
Aircraft lenders (like JakenAviation) typically require:
- 600+ credit score
- Private or commercial pilot certificate (for owner-pilots)
- Proof of annual income ($150,000+ preferred)
- Personal guarantee and collateral security
- Comprehensive aircraft insurance before funding
- Appraisal and pre-purchase inspection
Apply for aircraft financing today »