The Forgotten Sleeper: Why This Front-Drive Chevy Impala SS Is a Bargain V8

General Motors’ LS small-block V8 is one of the most respected engines of the modern era, and cars equipped with it tend to hold their value. But as V8s become rarer, prices are climbing, unless you know where to look. The ninth-generation Chevrolet Impala SS offers a surprisingly affordable way into LS ownership, thanks to a front-wheel-drive layout that most buyers overlook.

7 seconds, all while blending into traffic like a base model.

GM’s financial troubles in the early 2000s forced a creative solution: rather than develop a new rear-drive chassis, engineers shoehorned a V8 into the existing W-body platform. The LS4 engine was shortened by 13 millimeters, its starter was moved to the transmission bell housing, and the accessory drive was completely reworked.

The result is a powertrain that’s unique to the Impala SS and its platform mates, the Buick LaCrosse and Pontiac Grand Prix. That engineering quirk has become the car’s greatest asset: because the LS4 can’t easily be swapped into other vehicles, fewer Impala SS examples are being gutted for parts, keeping supply healthy and prices low.

Current used prices reflect this rarity in reverse. A 2009 Impala SS averages around $13,800, while a 2008 model can be found for roughly $5,700. Many clean examples sell for under $10,000. But buyers should watch for known weak points: the 4T65-E HD transmission can slip under hard throttle, the Active Fuel Management system may cause oil consumption, and engine oil leaks are common.

A professional inspection is wise. Still, the Impala SS delivers genuine sleeper appeal, subtle SS badges, five-spoke wheels, and a small spoiler are the only clues to what’s under the hood. As V8 values continue to climb, this front-drive oddball may be one of the last great bargains.