BMW once again has two engines in Ward ‘s Top Ten. This time it ‘s the venerable N55 and the newly released four cylinder N20. Here ‘s a quote from Ward ‘s
BMW returns to the list for a second time with the N55 3.0L turbocharged 6-cyl. engine in the 335i coupe, an engine that perfectly illustrates the superior balance and refinement of inline engines and the Bavarian auto maker’s mastery of the architecture’s execution.
With 300 hp and 300 lb.-ft. (407 Nm) of torque, this engine manages better than 25 mpg (9.4 L/100 km) during heavy-footed evaluation by WardsAuto editors in October.
New to the winner’s circle is BMW’s 2.0L N20 turbocharged 4-cyl. engine that dazzles editors in both the Z4 sDrive 28i roadster and larger 528i sedan. With 258 lb.-ft. (350 Nm) of torque in the Z4 and 260 lb.-ft. (353 Nm) in the 5-Series, this stout, compact powertrain packs an impressive 120 hp/L, without sacrificing any of BMW’s stellar vehicle dynamics.
Source: Ward ‘s Auto