Learning Center
Guide

Total Cost of Ownership

The purchase price is only the beginning of what a vehicle costs. With total ownership costs averaging well over $12,000 a year, maintenance, repairs, fuel, insurance, and depreciation all add up over the years you own a car. This guide breaks down the true cost of ownership, shows how repair risk escalates with age, and explains where a service contract fits — so you can budget with confidence and avoid four-figure surprises.

What total cost of ownership includes

Beyond the sticker price, ownership costs span several categories. Depreciation and fuel dominate, but repairs are the least predictable — and often the most stressful — line item.

Typical annual ownership costs (medium sedan)
CategoryAnnual costShare
Depreciation$4,82239%
Fuel$2,46520%
Insurance$2,12417%
Maintenance / repairs$1,38611%
Registration / taxes$7987%
Finance charges$7026%

How repair risk escalates with age

Maintenance is fairly steady, but repair costs climb sharply as a vehicle ages — especially after the factory warranty ends and again around the 100,000-mile mark.

Maintenance + repair costs by vehicle age
Vehicle ageAnnual totalMajor risk items
0–3 years$682None (under warranty)
4–5 years$1,570Brakes, battery
6–7 years$2,570Suspension, A/C
8–10 years$3,622Transmission, engine
11–15 years$5,232Multiple systems
15+ years$6,682+Everything

The 100,000-mile threshold

At 100,000 miles, vehicles enter the expensive-repair zone. These are the common failures owners face — and why this milestone is a natural point to consider coverage:

  • Transmission: $3,500–$6,500+
  • Engine components (timing chain, head gasket): $2,000–$5,000+
  • A/C system (compressor failure common): $1,500–$3,500+
  • Suspension overhaul (struts, control arms): $2,000–$4,500+
  • Electrical issues (modules, sensors): $500–$3,000+

Maintenance vs. coverage

Service contracts cover mechanical breakdowns, not routine maintenance like oil changes, brake pads, and fluid services — those remain your responsibility.

Keeping up with scheduled maintenance is also often required to keep coverage valid, and well-maintained vehicles break down less, so good upkeep and a service contract work together. Skipping a $350 oil-change schedule can lead to a $5,000 engine failure.

Money-saving ownership strategies

Smart habits can cut your annual ownership costs by thousands while extending the vehicle's life.

  • Follow the maintenance schedule and keep detailed records
  • Address small issues before they cascade into major failures
  • Compare repair shops and consider quality independent mechanics
  • Buy common wear parts online when appropriate
  • Time non-urgent service for seasonal discounts

Where a service contract fits

A vehicle service contract converts unpredictable repair spending into a steady, planned monthly cost — which is exactly when it delivers the most value: in the 60,000–100,000-mile prime failure zone, on out-of-warranty vehicles, and on luxury or tech-heavy cars with expensive components.

When it comes to coverage, comparing multiple providers — as Protectafi does — ensures you pay for the right level of protection at the best available price, with no-credit-check, interest-free payment plans available on many options.

Ready to compare providers?

Get a free quote and we'll line up multiple top-rated providers with a full side-by-side comparison.

Get your free quote