For decades, diesel cars have been a popular choice in Canada, particularly for those who prioritize fuel efficiency, torque, and long-term durability. While diesel-powered vehicles were once dominant in certain segments, their presence has declined in recent years due to tightening emissions regulations, advancements in gasoline and hybrid technology, and shifting consumer preferences.
However, diesel engines continue to offer unique advantages, especially for drivers who cover long distances or need a vehicle with strong towing capabilities. This article explores the state of diesel cars in Canada, their benefits, challenges, and whether they are still a smart choice for Canadian drivers.
Why Diesel Cars Were Popular in Canada
Diesel engines have long been praised for their fuel economy and durability. Compared to gasoline engines, diesel powertrains typically offer:
✔ Better Fuel Efficiency – Diesel engines use compression ignition, which allows them to extract more energy from each liter of fuel. On average, they provide 20-30% better fuel economy than their gasoline counterparts.
✔ Higher Torque – Diesel engines generate more low-end torque, making them ideal for towing, hauling, and highway cruising. This is why many pickup trucks and SUVs in Canada still offer diesel options.
✔ Longevity – Diesel engines are designed for high mileage and durability. Properly maintained diesel cars can easily surpass 500,000 km, making them a solid investment for long-term use.
✔ Better Performance at High Altitudes – Diesel engines perform better in mountainous regions (such as British Columbia and Alberta), where thinner air can affect gasoline engine efficiency.
The Shift Away from Diesel in Canada
Despite these advantages, diesel cars have faced several setbacks in the Canadian market:
1. Emissions Regulations and Dieselgate
The 2015 Volkswagen Dieselgate scandal was a turning point for diesel vehicles worldwide. VW was caught using emissions-cheating software in its TDI models, which led to massive fines, vehicle recalls, and stricter regulations on diesel engines.
Since then, Canada has adopted tougher emission standards, making it more expensive for automakers to sell diesel-powered passenger cars. As a result, many brands—including Volkswagen, Audi, BMW, and Mercedes-Benz—have phased out diesel models in Canada.
2. Rising Popularity of Hybrids and EVs
With the push towards electric vehicles (EVs) and hybrids, many automakers have shifted their focus away from diesel. Models that were once available with diesel options, like the Mazda CX-5 and Chevrolet Cruze, are now offered with hybrid or gasoline alternatives instead.
3. Cost of Diesel Fuel vs. Gasoline
While diesel fuel was traditionally cheaper than gasoline, the gap has narrowed in recent years. In some provinces, diesel is now more expensive than regular gasoline, reducing the financial advantage of driving a diesel car.
4. Limited Availability of Diesel Passenger Cars
As of 2025, very few new diesel-powered passenger cars are available in Canada. Most diesel options are now found in:
- Pickup trucks (Ford F-150 Power Stroke, Chevrolet Silverado Duramax, Ram 1500 EcoDiesel)
- SUVs (Chevrolet Tahoe Diesel, GMC Yukon Diesel)
- Heavy-duty vehicles (Ford Super Duty, Ram HD, GM HD trucks)
For regular sedans and crossovers, diesel is largely disappearing from the market.
Where Diesel Still Makes Sense in Canada
While diesel passenger cars are fading, diesel trucks and SUVs remain strong options for certain drivers.
1. Long-Distance Highway Drivers
If you drive long distances regularly—such as between cities or across provinces, a diesel engine can still provide better mileage and fewer refueling stops compared to gasoline.
2. Towing and Heavy Loads
For truck buyers who tow trailers, boats, or RVs, diesel engines offer higher torque and better fuel efficiency under load. This is why many farmers, contractors, and outdoor enthusiasts still prefer diesel-powered trucks.
3. Off-Road and Adventure Enthusiasts
Diesel-powered SUVs like the Chevrolet Tahoe Duramax or GMC Yukon Diesel offer excellent torque and range, making them ideal for off-road adventures in remote areas where fuel stations are scarce.
The Future of Diesel in Canada
With the Canadian government pushing towards a zero-emission vehicle (ZEV) mandate, which aims to phase out new gas and diesel car sales by 2035, the future of diesel-powered passenger cars looks uncertain. However, diesel trucks and commercial vehicles will likely remain on the market for the foreseeable future, as they are harder to replace with EVs due to their towing and range requirements.
Additionally, some automakers are investing in clean diesel technology, using advanced emissions control systems to keep diesel engines compliant with regulations. This means diesel could still have a role in Canada, especially for heavy-duty applications.
Conclusion: Should You Buy a Diesel Car in Canada?
If you're considering a diesel vehicle in Canada, here are the key takeaways:
✔ Buy Diesel If:
✅ You drive long distances regularly and need better fuel economy.
✅ You need high torque for towing or off-road adventures.
✅ You're looking at a truck or SUV, where diesel options are still strong.
✖ Avoid Diesel If:
❌ You only drive short city trips, where diesel engines don’t perform as well.
❌ You want lower maintenance costs—diesel repairs can be expensive.
❌ You’re buying a new sedan or crossover, as diesel options are scarce.
While diesel cars are no longer as common in Canada as they once were, they still have a loyal following among those who need their power and efficiency. As the industry moves towards electrification, diesel may continue to thrive in trucks, SUVs, and commercial vehicles, even if it disappears from passenger cars.
Would you still consider a diesel car in 2025? Let us know your thoughts!