Top 10 Top 10 Most Powerful Vehicles With Four Cylinders by Guillaume Rivard February 7, 2022 Photo: Audi4. Audi A6/A7/Q5 TFSI eThe combination of a 2.0L turbo engine with an electric motor gives this German trio 362 hp along with 369 lb-ft of torque. « PreviousNext » Share on Facebook Share: