Ontario · Methodology · Calibrated August 2026
Every source, every assumption, and everything this model cannot know.
Every premium figure here is modelled, not quoted. It is built from the rating factors Ontario insurers publicly use and calibrated against published benchmark averages. It is not a quote, and only a licensed broker or insurer can give you one.
Real quotes for the same driver routinely differ by 50% or more between companies. Use these figures to compare vehicles and to budget — never as the number you expect to pay.
Ontario premiums are built from a territory base rate (set by where the vehicle is parked overnight), then adjusted for the vehicle, the driver’s licence and record, and the coverage chosen. That is the structure this site models.
The territory base rates were calibrated in August 2026 so that a basket of common vehicles lands on published city averages:
| Area | Published average | Source |
|---|---|---|
| Ontario overall | $2,120–$2,164 | FSRA benchmark, Oct 2025 |
| Greater Toronto Area | $2,765–$2,810 | FSRA benchmark |
| Brampton | ~$3,800 | Rates.ca / industry averages, 2026 |
| Mississauga | ~$3,700 | Rates.ca / industry averages, 2026 |
| Toronto | ~$2,300 | Industry averages, 2026 |
| Rural Ontario | ~$1,600–$1,740 | FSRA / Rates.ca, 2026 |
Per-vehicle loadings for theft and repair cost come from published Ontario theft trends and segment repair-cost patterns. They are relative weightings, not figures from any insurer’s filed rate manual — those are not public at the vehicle level.
Trim matters more than most price comparisons admit. A Tesla Model Y runs from $49,990 for the Standard to $74,990 for the Performance; a Ram 1500 from about $49,000 to $96,000. Quoting one number for a nameplate hides that entirely.
So the tools handle two cases, and show you which one you are in:
| Case | What you get |
|---|---|
| 141 models with a published ladder | Real trim names with approximate Canadian starting prices — 425 trims in total. Picking one sets the price. |
| Every other model | No invented trim names. Instead a measured base-to-loaded range, with Base and Loaded buttons you can set the price from. |
That range is not a guess. We measured the spread of the 141 real ladders we do have and took the median by vehicle class: roughly +29% from base to loaded for a mainstream car, +30% for a mid-size SUV, and +50% for a pickup, where work trims and luxury trims sit furthest apart.
Where no trim is chosen, the single figure we carry for a model sits close to its base price — measuring it against the real ladders put it about 12% of the way up. Every price field on the site is editable, and a real quote should always override us.
Depreciation uses residual-value curves by vehicle class, adjusted per brand. Trucks and Toyota, Honda, Subaru and Lexus models hold value best; luxury European brands and electric vehicles have depreciated fastest. Mileage adjustment assumes about 16,000 km a year is average in Ontario.
Classic depreciation curves badly under-price the current Canadian market. Used prices rose sharply through the pandemic and have only partly normalised: the AutoTrader Price Index put the average used listing at $36,690 in Q2 2026 and Clutch put the average sold price at $34,134, with tariffs adding a further estimated 5–8%.
So the listing checker applies a market factor of ×1.17 on top of the depreciation curve. That factor was fitted against real reference values for eight common vehicles at different ages and trims; it cut the mean error from 17% to 9%. Before it was added, every fairly-priced listing we tested came back as “above typical”.
Even calibrated, the result is shown as a range, not a price, and only genuine outliers are flagged. Condition, accident history, service records and local demand move real prices well inside and outside it. It is a starting point for comparing live listings, not a valuation.
| Assumption | Value used | Note |
|---|---|---|
| Petrol | $1.70/L | Editable in the calculator. Ontario pump prices moved between roughly $1.60 and $2.00 through 2026. |
| Electricity | $0.13/kWh | Roughly Ontario time-of-use mid-peak. Overnight charging is cheaper. |
| HST | 13% | On purchase price when financing; on each payment when leasing. |
| Distance | 16,000 km/yr | Editable. |
Fuel consumption figures are a single blended value per model. Where a model changed powertrain between generations — the RAV4 became hybrid-only for 2026, for example — one figure cannot represent every model year, so older and newer versions of the same nameplate will both be approximations.
The honest fix for a modelled estimate is real data. If you have a current policy, adding it to the real premium index takes a minute and is anonymous. Enough submissions and the territory rates stop being inferred and start being measured.
If you have already had a quote, the feedback form on the estimator asks one question: were we high, low or about right?
If you find a figure that is wrong, tell us and we will fix it. That includes manufacturers, brokers and insurers — if a vehicle is mispriced or a loading is unfair, we would rather correct it than defend it. Contact us.
Last calibration: August 2026. Territory base rates were revised against published city averages; the largest correction was Mississauga, which had been materially understated.
No, and the site says so on every tool. The figures are modelled from the rating factors Ontario insurers publicly use, then calibrated so that common vehicles land near published city averages. They are useful for comparing vehicles and budgeting. They are not quotes, and real quotes for the same driver routinely differ by 50 per cent or more between companies.
The territory rates are calibrated so a basket of common vehicles lands within a few per cent of published averages for each city. That makes the relative comparisons reliable — one car against another, one city against another. The absolute number you personally would be quoted varies far more, because every insurer files its own rates with FSRA and weights the factors differently.
For 141 models we carry a real trim ladder — 425 trims — with approximate Canadian starting prices, so picking a trim sets the price. For every other model we do not invent trim names. Instead the tool offers a base-to-loaded range measured from the real ladders we do have: roughly 29 per cent for a mainstream car and 50 per cent for a pickup. Where no trim is chosen, the single figure we carry sits close to a model's base price. Every price field is editable, and a real quote should always override us.
The territory base rates were re-solved so that a basket of common vehicles lands on published city averages. Mississauga was the largest correction — it had been understated by roughly a quarter. Rural Ontario and Ottawa were also raised, while North York and Etobicoke came down. The petrol price assumption was raised from $1.55 to $1.70 a litre, and the vehicle pages were regenerated so their tables, charts and written figures all agree with the tools.