New vs Used Car in Canada 2025: Which Should You Buy?

The Financial Case at a Glance

Factor	New Car	Used Car (3 yrs old)
Average purchase price	$45,000–$65,000	$20,000–$35,000
Year 1 depreciation	15–20% (~$8,000–$12,000)	8–10% (slower)
Financing rate (2025)	6–9% or promo rates	7–12%
Warranty	3–5 year comprehensive	Limited/none
Federal EV rebate eligible	Yes (up to $5,000)	No
Insurance cost	Higher (higher value)	Lower

The Case for Buying New

The Case for Buying Used

True Cost Comparison: 5 Years of Ownership

Let's compare a new $45,000 sedan vs a 3-year-old used version at $26,000, both financed over 5 years.

Cost Item	New $45,000	Used $26,000
Down payment (15%)	$6,750	$3,900
Financed amount	$38,250	$22,100
Rate / term	7.5% / 60 mo	9.5% / 60 mo
Monthly payment	~$766	~$463
Total interest paid	~$7,710	~$5,680
5-yr depreciation loss	~$22,500 (50%)	~$10,400 (40%)
Approx. 5-yr total cost	~$53,000	~$32,000

The used car saves approximately $21,000 over 5 years in this example — even accounting for higher interest rates and slightly higher maintenance costs.

When New Makes Financial Sense

• You're buying an EV and want the $5,000 iZEV rebate
• Manufacturer is offering 0% or sub-3% promotional financing
• You plan to keep the vehicle for 8–10+ years (maximizing value)
• You require reliability guarantees (long commutes, remote areas)
• A certified new vehicle fits within your budget without stretching

When Used Makes Financial Sense

• You want to avoid the steep first-year depreciation hit
• You're on a tighter budget and need to keep monthly payments low
• You want to pay cash or take a smaller loan
• You find a certified pre-owned vehicle with remaining factory warranty
• You're not interested in EVs and don't need the latest technology

The "Sweet Spot" Used Car: 2–4 Years Old

Automotive experts often recommend buying a vehicle that is 2–4 years old. By this point, the car has absorbed the worst of its depreciation (often 30–40% off new price) but still has modern safety tech, and many models will still have some factory warranty remaining.

Look for low-mileage lease returns (typically 20,000–24,000 km/year) — these are often in excellent condition and priced below comparable dealer-used inventory.

Don't Forget: Used Car Due Diligence in Canada

1. CARFAX Canada report — Check for accidents, odometer rollbacks, total loss declarations
2. PPSR lien search — Provincial registry to confirm no outstanding loans against the vehicle
3. Independent inspection — $100–$150 at a trusted mechanic before any purchase
4. Private sale RST (Ontario): You pay 8% RST to MTO based on book value, not sale price

Verdict: Which Should You Buy?

For most Canadians in 2025, a 2–4 year old used vehicle offers the best financial value. The exception: if you're buying an EV, strongly consider new to capture the $5,000 federal rebate and take advantage of the latest battery technology and warranty coverage.

Whatever you choose, get bank pre-approval before you shop, and always negotiate the vehicle price separately from financing and trade-in value.

Last updated: March 2025. Prices and rates are approximate and will vary by make, model, and lender.