2013 Buick Regal: eAssist Now Standard

By Jennifer Geiger  on February 7, 2012

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Buick is making fuel economy a priority for its 2013 Regal lineup. Newly standard on the automaker's midsize sedan is the eAssist mild hybrid system; it was previously optional.

EAssist combines the Regal's 182-horsepower, 2.4-liter four-cylinder gasoline engine with a small, 15-hp electric motor. It also uses regenerative braking, a battery pack and automatic start/stop functionality to get an EPA rating of 25/36 mpg city/highway. Unlike many hybrids, it cannot run on battery power alone, however.

This year, Buick made a similar move with its LaCrosse large sedan; the eAssist powertrain became standard on the LaCrosse for model-year 2012.

The base Regal's 2.4-liter will be discontinued for 2013, making the Regal's only other engines a 220-hp, turbocharged 2.0-liter four-cylinder and a version of that engine tuned to make 270 hp in the high-performance Regal GS.

No word yet on the 2013 Regal eAssist pricing, but the 2012 model starts at $28,490 excluding an $885 destination charge.

Buick Regal Buick Hybrids Sedan


Assistant Managing Editor Jennifer Geiger is a reviewer, car-seat technician and mom of three. She wears a lot of hats, many of them while driving a minivan.  Email Jennifer