BMW M5 Ownership Cost: F10 vs F90 5-Year Analysis
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BMW M5 Ownership Cost: F10 vs F90 5-Year Analysis
Published on: Fri Mar 13 2026
The BMW M5 is the definitive executive super-sedan. However, the performance that allows it to embarrass supercars comes with a maintenance bill that mirrors them.
Whether you are looking at the depreciated F10 (2012-2016) or the current F90 (2018-2023), understanding the “M-Tax” is essential for long-term ownership.
Annual Maintenance Estimates
BMW M-cars require more frequent and more expensive fluid changes than standard 5 Series models. The S63 engine is particularly sensitive to oil quality and cooling efficiency.
| Service Item | Interval | Estimated Cost (Independent) |
|---|---|---|
| Oil Service (10W-60 / 0W-30) | 5,000 Miles | $250 - $400 |
| Brake Pads & Rotors (Front) | 20,000 Miles | $1,800 - $2,500 |
| Spark Plugs & Ignition Coils | 30,000 Miles | $800 - $1,200 |
| Differential & DCT Fluid | 40,000 Miles | $900 - $1,400 |
The F10 vs F90 Depreciation Curve
- BMW F10 M5: Has largely bottomed out. You can find high-mileage examples for $25,000-$35,000. However, the depreciation is replaced by repair costs. An engine failure on an F10 can cost $25,000, which is nearly the value of the entire car.
- BMW F90 M5: Still in its primary depreciation phase. A 2020 model that cost $115,000 new is now worth roughly $70,000. It is losing approximately $1,000 per month in value.
Common “Wallet-Flush” Repairs
- Carbon Ceramic Brakes (If Equipped): If your M5 has the gold calipers, a full brake job (rotors and pads) will cost $15,000 - $20,000. Always verify rotor thickness before buying used.
- Coolant Expansion Tank (F90): A $600 part that, when it leaks, drips directly onto the fuel injectors and ECU, causing $8,000+ in damage.
- Rod Bearings (F10): While not as universal as the older E60 V10, rod bearing wear is a known S63 issue. Preventative replacement costs $3,500.
5-Year Total Cost of Ownership (Estimated)
Assuming 8,000 miles per year and out-of-warranty status:
- Year 1: $3,500 (Tires + Service + Insurance)
- Year 2: $5,000 (Brakes + Service + Insurance)
- Year 3: $4,000 (Minor Repairs + Service + Insurance)
- Year 4: $9,000 (Major Service + Cooling System + Suspension)
- Year 5: $4,000 (Service + Insurance)
Total 5-Year Cash Outlay: ~$25,500 (Excluding Depreciation and Fuel).
Verdict
The BMW M5 is a masterpiece, but it is a “pay-to-play” machine. If your annual repair and maintenance budget is less than $5,000, you should consider a BMW M550i, which offers 80% of the performance for 50% of the maintenance cost.