#4-cylinder

This very special 1957 four-cylinder Ferrari 500 is one of the latest additions to the RM Auctions docket at the upcoming Concorso d’Eleganza Villa d’Este where the car is expected to fetch between $3.5 to $4.5 million.

The upcoming Cadillac ATS is expected to slot below the mid-size CTS, and compete with upcoming compact luxury cars. In order to differentiate itself from the CTS, the ATS will get a series of smaller engines, with an Ecotec 4-cylinder or a small V6 (much like the high feature V6, seen above) among the possibilities.

The days of multiple supercharged V8s for Cadillac look to be ending as GM’s luxury division is now mulling four-cylinder engines on multiple product lines.

The  BMW Z4 sDrive28i Roadster will be the first BMW to get a 4-cylinder engine in the United States since the BMW 318i was offered in the early 1990s. But unlike the underpowered 1.8L mill of yore, this new 2.0L 4-banger will pack a turbocharger, helping it make 240 horsepower and 260 lb-ft of torque. The 260 pounds of twist arrives at 1,250 rpm, giving the car some urgency down low.

BMW will make numerous announcements at its New York Auto Show press conference next week, many of which will deal with ‘sustainable mobility.’

An old finance maxim states that “by the time you’ve read about it, it’s already too late”, but that hasn’t stopped used car dealers from eagerly snapping up any 4-cylinder or hybrid vehicle as gas prices continue to climb.

The Ford F-150 and its 8-cylinder bretheren may have a lock on America’s auto market, but rising gas prices and improving technology have helped the once-pedestrian 4-cylinder engine dominate the automotive world, with 65.4% of cars built in 2010 powered by a 4-banger. About 18 percent of light trucks were similarly equipped.

It’s been rumored for quite some time now, but Porsche has finally confirmed plans for a 4-cylinder boxer engine.

The development comes from GMInsideNews‘s sources working on the next generation of mid-size sedans. The plan actually began with the current Buick Regal, which is currently offered with two 4-cylinder options. Even the upcoming high-performance Regal GS model will get a 4-cylinder.

BMW is looking at bringing back for-cylinder engines to the U.S. in order to meet tough new fuel-economy regulations. BMW’s engineering boss, Tom Baloga, told Bloomberg that the smaller and more fuel-efficient engines were likely needed in order to meet the Obama Administration’s 2016 CAFE regulations, which call for a new fleet average of 35.5 mpg – up from 27.3 mpg for 2011.