Top 10 Most Powerful Four-cylinder Engines
Photo: David Miller
4 – BMW 2.0L turbo plug-in hybrid
In the 2018 BMW 7 Series, buyers can choose a plug-in hybrid powertrain that consists of a turbocharged, 1998-cc four-cylinder engine. It produces 255 horsepower and 295 pound-feet of torque, but with electric assistance, output climbs to 332 hp and 369 lb.-ft.
BMW 740Le xDrive iPerformance: 332 horsepower, 161.2 horsepower/litre










