09/22/2026
A decade ago, diesel would have been part of almost every powertrain conversation. Today, it's largely absent from Canada's passenger vehicle market. Our latest analysis explores how Dieselgate, stricter emissions standards, rising costs, and the rise of hybrids transformed diesel from a mainstream choice into a specialized one.
Fuel prices tell part of the story: diesel's premium over regular gasoline widened from roughly 18¢/L at the start of 2026 to more than 65¢/L by September.
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