How to compare car loan offers in Ottawa, Ontario

Read each rate against real benchmarks

A rate on its own tells you little until you set it next to a reference point. The Bank of Canada reports that chartered banks charged an average of 6.59% on new auto loans in August 2026, with the prime rate at 4.45% in October 2026. Those figures describe borrowers with strong credit, so treat them as the floor, not the target.

Your Equifax band gives a more useful yardstick. Published estimates put Good scores (660–759) at 7–12%, Fair (560–659) at 12–19% and Poor (300–559) at 19–35%. If your score is in the Fair range and a lender quotes well into the Poor range, ask what is driving the price: the vehicle, the down payment or something on your report.

There is also a legal ceiling. Since January 1, 2025, the Criminal Code caps the annual rate on consumer loans at 35% APR. An offer close to that limit is legal, but it should send you back to compare, because even a few points lower on a multi-year loan adds up to real money.

Line the offers up on the same term

Lenders often stretch the term to make a payment look affordable. At a good-credit rate of 9.50%, $25,000 costs about $525 a month over 60 months and about $409 over 84 months. The second number looks friendlier, yet you carry the debt two years longer and pay interest the whole time.

The national figures show the scale of it: at the bank average, borrowing $25,000 over 84 months instead of 60 adds $1,863 in interest. At subprime rates the gap grows. Before comparing two offers, ask each lender to quote the same amount over the same number of months so you are weighing like with like.

A longer term also means you can owe more than the car is worth for longer. If you expect to trade in within a few years, a shorter loan keeps you out of that position and makes the next purchase simpler, even if the monthly payment feels tighter at the start.

Look past the rate: fees, add-ons and tax

Ask every lender for the total cost of borrowing in writing. That figure folds in interest and any financed fees, and it is the cleanest way to compare a slightly lower rate carrying admin charges against a slightly higher one without them. If a quote omits it, request a revised version before you go further.

Watch for products added to the amount financed: an extended service contract, payment protection insurance, rust proofing or tire packages. Some may suit you, but each one increases the loan and the interest charged on it. You can decline anything you did not ask for, and a fair offer stays fair without them.

Remember the tax as well. Ontario's 13% HST adds $3,250 to a $25,000 vehicle. Two dealers quoting the same price may handle it differently in the paperwork, so check that tax is shown clearly on both offers and on the bill of sale and decide whether you will pay it in cash or finance it.

Check the seller and the coverage before you choose

Car dealers in the province answer to OMVIC (Ontario Motor Vehicle Industry Council). Look up each dealer before committing; registration means there is a regulator to contact if the deal goes wrong. An offer that looks excellent from an unregistered seller is not a real comparison point. Ask for the registration details if they are not posted.

Insurance can tip the balance between two cars and two offers. Coverage in Ontario comes from private insurers, so price each vehicle you are considering, because the lender will need proof of full coverage before delivery. A cheaper car with a much higher premium can cost more each month than the loan suggests.