2026 BMW 3 Series: 5-Year Cost of Ownership
An estimate of what a 2026 BMW 3 Series typically costs to own over 5 years, based on a real $56,634 market price and 31 MPG combined.
Pricing data refreshed monthly · last updated September 2026
Where the money goes
How it compares
The 2026 BMW 3 Series ranks #9 of 38 luxury vehicles in our database for lowest 5-year cost — $11,562 less than the average luxury vehicle in our database ($70,172). Here’s how it stacks up against similarly priced rivals:
2026 Cadillac CT5
$59,3755-year total · $990/mo · $57,644 market priceFull breakdown →2026 Mercedes-Benz C-Class
$59,4955-year total · $992/mo · $56,206 market priceFull breakdown →2026 Genesis G70
$61,9215-year total · $1,032/mo · $55,199 market priceFull breakdown →2026 Audi A5
$64,7155-year total · $1,079/mo · $58,618 market priceFull breakdown →Head-to-head comparisons
Where it costs the least to own
Gas prices, insurance rates, sales tax and registration fees change the 5-year cost of a 2026 BMW 3 Series by about $9,394 depending on where you live.
Cheapest states
Most expensive states
Quick answers
How much does a 2026 BMW 3 Series cost per month to own?
About $977 a month averaged over 5 years, or $58,610 in total. That covers depreciation, fuel, insurance, maintenance, and sales tax and fees, but not loan interest.
How much value does a 2026 BMW 3 Series lose in 5 years?
About $31,038, or 55% of its $56,634 market price. That’s based on what real 5-year-old examples sell for today.
How much does a 2026 BMW 3 Series cost to fuel?
At 31 MPG combined, 12,000 miles a year and $3.50/gallon, fuel costs about $1,355 a year ($113/month).
Is a 2026 BMW 3 Series cheap to own compared with other luxury vehicles?
It ranks #9 of 38 for lowest 5-year cost among the luxury vehicles we track, costing $11,562 less than the average luxury vehicle in our database ($70,172). It works out to about $0.98 per mile driven.
Get your exact estimate
Enter your own ZIP code, mileage and ownership period — or decode your exact VIN — in the interactive calculator for a personalized number.
Open the interactive calculator →