Instead of the solid rear beam axles on some front-drive sedans, all Luminas get afully independent suspension that prevents bumps beneath the left wheel from jouncing the one on the right. Supple springs and shock absorbers also contribute to the base Lumina's smooth ride. The penalty for those soft settings is considerable lean through tight turns and a fair amount of wallow over dips. That's where the optional FE3 suspension comes in. Available only on the LS, this add-on includes firmer springs and shocks that greatly reduce the floatiness base cars exhibit without ruining the ride. Along with the firmer suspension, our LS test car had wider, grippier P225/60-16 Goodyear Eagle RS-A tires that sharpen the Lumina's response to emergency maneuvers and work surprisingly well in the wet. Those are probably the best reasons to opt for the uplevel LS. Then there's the twin-camshaft V6--a $1095 LS-only option. While the base engine pulls smartly off the line, the bigger engine size and two more valves per cylinder help the larger V6 breathe deeper and rev higher for added power. The result is an instant, reassuring thrust at the highway speeds where the basic V6 runs out of breath. And unlike some multi-valve engines, the Lumina's is relatively smooth and quiet, pulls powerfully around town and purrs contentedly on plain old 87-octane gas. What's more, both powertrains now have 100,000-mile platinum spark plugs, 5-year coolant and lifetime transmission fluid for the maintenance-averse. Extended seat time in both the base and LS Lumina also revealed what may be this car's one drawback--its front seats. Even the uplevel buckets on the LS are too soft in the center, and offer little side support through deer-in-the-road manuevers. We tried raising, lowering, tilting and reclining the $300 power driver's seat to compensate--all to little avail. But considering the Lumina's low price, you should have enough left over for a lifetime supply of foam seat wedges. |