V-8 Diesels for Cars Not Dead Yet

Not all carmakers are scrapping their V-8 automotive diesels in favor of less expensive 4- and 6-cylinder units, says Car and Driver.

Volkswagen AG has continued to make big V-8 oil burners, which are noted for their massive torque output, for some of its large models. C and D notes huge demand for the diesel-powered version of the company's Porsche Cayenne crossover vehicle.

Now Fiat SpA aims to tap that demand with an all-new 4.0-liter V-8 diesel being developed for global use, according to the magazine, which cites unidentified sources. They say the new engine is expected to make 360 hp and 460 lb-ft of torque, yet deliver 30 mpg average fuel economy on the U.S. Environmental Protection Agency's test cycle.

Whether the new engine goes into production will depend upon the ability of Fiat's new 3.0-liter V-6 diesel to satisfy power-hungry diesel enthusiasts. The new mill, developed by Ferrari and rated at 271 hp and 442 lb-ft of torque, will debut in the upcoming Maserati Ghibli sport sedan next year.

If Fiat decides to move ahead with the V-8 diesel program, the engine will hit the market in about 2016, according to the magazine.