Articles are written by our editorial team — Toronto-based contributors who track local fuel retail and Ontario wholesale fuel markets. Each post is reviewed against current pump and rack data before publication. See our About page for editorial standards and our disclaimer for price accuracy notes.
If you drive in Toronto, fuel costs are a constant reality. A typical Toronto commuter driving 20,000 km per year in an average sedan uses roughly 1,600 litres of gasoline annually. At $1.70 per litre, that's $2,720 a year — just to move yourself around town. Shave 10 cents off every litre and you're saving $160. Shave 15 cents and you've saved $240. Those numbers add up fast, especially for families with two vehicles or commuters who drive long distances on the 401 or out to Markham, Pickering, or Brampton.
Here are five strategies that actually work for Toronto drivers — not generic tips that apply anywhere, but tactics tuned to the specific pricing patterns and station landscape of this city.
1. Use a Price Comparison Tool Before Every Fill-Up
The single most effective thing you can do is check live prices before you drive to the station. Gas prices in Toronto can vary by 5–12 cents per litre across stations at the same moment. Spending 30 seconds on a price tool like this one before you leave the driveway can easily save you $5–$10 on a single tank.
The key is to look at stations within a reasonable detour — say, 3–5 km from your planned route. There's no point in driving 10 km out of your way to save 5 cents because you'll burn some of that saving in extra fuel getting there. Our "Nearest to Me" feature automatically sorts by price and distance so you can find the station that gives you the best net saving.
Tip: set your fill threshold at a quarter tank rather than waiting for the light. This gives you time to plan and shop around instead of filling up at wherever happens to be closest when you're running on fumes.
2. Leverage the Costco Advantage
If you don't already have a Costco membership for other reasons, the gas savings alone may justify the $65–$120 annual fee depending on your driving volume. Toronto has several Costco gas bars (Downsview, Scarborough on Warden, and the Etobicoke location) that consistently price 5–15 cents per litre below the major branded stations.
Do the math: if you buy 1,600 litres a year (an average Toronto driver) and save an average of 8 cents per litre at Costco, that's $128 in savings — enough to cover the basic membership with change to spare. Families filling two vehicles can easily justify the Executive membership tier.
The catches: Costco gas bars can have lines, especially on weekends and around the 5 p.m. rush. Go on weekday mornings or early afternoons to avoid waiting. Also, Costco accepts Mastercard only (not Visa or Amex) at their fuel pumps in Canada.
3. Earn Points or Cash Back on Every Litre
Even when you can't find a significant price difference between stations, loyalty programs mean you're not walking away empty-handed.
- Petro-Canada Petro-Points — earns points redeemable for free gas. Pair with a Petro-Canada Mastercard for accelerated earning.
- Shell Airmiles — Shell is an Airmiles partner, useful if you collect miles for other spending.
- Esso Extras / Mobil Rewards — points-based program with tie-ins to Tim Hortons Tims Rewards.
- Canadian Tire Triangle Rewards — Canadian Tire gas bars across Toronto return Canadian Tire Money on every fill-up, which stacks on top of already-competitive pump prices. For households that shop at Canadian Tire anyway, this can amount to hundreds of dollars in store credit annually.
- General cash-back credit cards — Cards like the CIBC Dividend Visa Infinite or Scotia Momentum Visa offer 3–4% cash back on gas purchases, which works out to roughly 5–7 cents per litre at current prices.
The best strategy is to stack: use the cheapest station and pay with a rewards card. Even at a Costco gas bar, if you pay with a Costco Mastercard you'll earn 3% cash back on fuel.
4. Adjust Your Driving Style
This tip is about driving differently rather than where you fill up, but the fuel savings are real. Aggressive driving — rapid acceleration from red lights, late braking, and high highway speeds — can increase fuel consumption by 15–40% compared to smooth, steady driving. On Toronto's expressways and Highway 401, this is especially relevant.
- Use cruise control on the 401 and the 407. Maintaining a steady 100 km/h is significantly more efficient than the natural speed fluctuations most drivers experience without it. Set it at 100 rather than 110 — that alone can cut highway fuel use by 10–15%.
- Anticipate traffic lights. Downtown Toronto's grid is pretty predictable. Coast toward a red light rather than accelerating to it. This is free kinetic energy you'll otherwise turn into brake heat (and wear).
- Avoid idling during Ontario's cold winters. Modern fuel-injected engines warm up faster by driving gently than by idling for 10 minutes. Two to three minutes of idle to clear frost from windows is reasonable; ten minutes is wasted fuel.
These habits are even more impactful if you drive an older truck or SUV, which are common vehicles in Toronto due to winter conditions and recreational use.
5. Maintain Your Vehicle
A poorly maintained vehicle burns more fuel. Some easy maintenance items that directly affect fuel economy:
- Tire pressure. Under-inflated tires increase rolling resistance and can reduce fuel economy by 1–3%. In Toronto, tire pressure drops noticeably in cold weather (roughly 1 PSI per 10°C drop in temperature). Check your tires when the winter cold hits.
- Clean air filter. A clogged engine air filter reduces airflow to the engine and forces it to work harder. Air filters are inexpensive and easy to change.
- Spark plugs. Worn spark plugs cause incomplete combustion, which wastes fuel. If your vehicle is past its spark plug service interval (often 60,000–100,000 km for iridium plugs), have them checked.
- Engine oil grade. Using the manufacturer-recommended oil viscosity (e.g., 0W-20 vs. 5W-30) ensures proper lubrication without unnecessary drag. In Toronto's cold winters, this matters more than it does in milder climates.
Putting It All Together
You don't need to do all five of these things to see savings. Even just committing to two — checking prices before filling up and using a rewards card — can realistically save an average Toronto driver $200–$400 per year. That's not pocket change.
For the latest Toronto gas prices and a map of the cheapest stations near you, use our Find Nearest Station tool or check the Cheapest Today page.
Related: Best Times to Fill Up Your Tank in Toronto · Understanding Gas Taxes in Ontario