#cla45

News on Tuesday that Jeep could be building a Renegade Trackhawk was equal parts infuriating and fantastic. I never turn down horsepower, and more often than not, bigger engines solve all of life’s problems.

But I’m growing older, and turning into an asshole.

It was nearly 15 years ago that Honda was touting their magic number — 118.5 hp/L. This was the specific output for the U.S.-spec Honda S2000 powered by a high-strung, 237-horsepower, 2-liter engine and it was a marvel of engineering, trumping the Viper and many other more expensive machines.

Fast forward to today and there are only a few naturally aspirated vehicles that top Honda’s claim to fame, but many that easily beat it with some form of forced induction. Yet, even with this plethora of new high-output, small-displacement engines, the average specific output of gasoline and flex fuel vehicles in the United States is still below the record set by Honda back in 1999.

Mercedes-AMG’s incredibly busy 2.0-liter turbocharged engine will be busier next year.

The performance division of Mercedes-Benz announced Tuesday (via AutoGuide) the 2016 CLA45 and GLA45 engines would get horsepower bumps from 355 hp to 375 hp.

That boosts the horsepower-per-liter output from the little Affalterbach mills to 187.5 hp/l.