Our sable-black DeVille DTS, stationed on Detroit’s mean streets for most of its 17,348-mile review, showed cross-generational appeal, four-seasons capability, room for everyone, and exemplary reliability. Redesigned in 2000, its engineering brief created a full-size player with a sleek, yet formal, look. It doesn’t pack the same sophistication and high-tech quality you’ll find in the best German and Asian-branded flagships, but it doesn’t pack their $60,000-$80,000 window stickers, either.
We opted for the taut-riding $47,055 DeVille Touring Sedan variant (it’s also available in base and DHS forms), then added the following: $1985 comfort and convenience package (memory seat, wood trim, power tilt/telescopic steering wheel, rear-park assist, rear airbags, and garage-door opener), the flashy Night Vision system ($2250), CD-based navigation ($1995), power moonroof ($1550), and chrome-finished wheels ($795). That’s $8575 in…