MILAN, Mich. — On rural routes tracing through Michigan farmlands to the southwest of Detroit, a big LeSabre sedan in new Celebration trim marking the 2003 centennial anniversary of Buick scoots along a narrow two-lane section road at legal speed with scant sounds from engine or wind intruding to the plush passenger compartment.

The Volvo S40 returns for its sophomore year with a number of minor changes to the three-model Lineup, which continues to be loaded with features at competitive prices.

Safety is a top priority at Volvo, and all S40 and V50 wagon since the models come with side curtain and side-impact airbags, Projector-type headlamps, a rear fog light, and anti-lock brakes with electronic brake-force distribution.