The 2.3L engine was "leaked" at a Canadian Tire store, adding more validation for what our members already know about the 2021 Ford Bronco. Ford Bronco Leaks With 2.3-Liter Engine Thanks To Auto Parts Store It's probably the same version as in the Ford Ranger. The upcoming Ford Bronco allegedly uses a 2.3-liter engine, according to a new leak from a very unlikely place. A writer for Off-Road.com discovered the info on a tablet for looking up parts at a Canadian Tire store. The listing for the 2021 Ford Bronco is also on Canadian Tire's website. Motor1.com believes the "4-140" part of the specification refers to four cylinders and 140 cubic inches, which is equal to 2.3 liters. The Bronco using a 2.3-liter mill makes sense because the SUV has the same underpinnings as the Ranger. The pickup's turbocharged mill makes 270 horsepower (201 kilowatts) and 310 pound-feet (420 Newton-meters) of torque. Power runs through a 10-speed automatic to an all-wheel-drive system.