Is Buying a New Car Worth It?

A new car loses roughly 20 to 30 percent of its value in the first year alone. A $40,000 vehicle is worth $28,000 to $32,000 after twelve months of ownership, even with low mileage. That first-year depreciation is the single biggest cost of car ownership, and it hits the moment you drive off the lot.

A two- to three-year-old certified pre-owned (CPO) vehicle gives you most of the new car experience at 60 to 70 percent of the price. CPO vehicles come with manufacturer-inspected quality, extended warranty coverage, and the most aggressive depreciation already absorbed by the first owner. You still get relatively current safety technology, modern infotainment, and plenty of vehicle life remaining.

In Canada, the tax impact amplifies the savings. You pay HST or GST on the full purchase price. In Ontario, HST on a $40,000 new car adds $5,200 to the cost. That same model at $28,000 two years later saves you $1,560 in tax alone. In provinces with private sale exemptions, buying used from a private seller can eliminate provincial sales tax entirely.

The only scenarios where buying new makes strong financial sense are: you plan to keep the car for 10 or more years (spreading the depreciation over a long ownership period), you need a very specific configuration unavailable used, or manufacturer incentives (0% financing, large cash rebates) close the gap significantly. Even then, run the numbers — the used car usually wins.

Financing rates also matter. New cars often qualify for promotional rates from the manufacturer (0% to 2.99%), while used car loans typically run 5% to 8%. Factor the total interest cost into your comparison, not just the sticker price.