Used 2007 Cadillac DTS

The DTS (formerly known as the DeVille) continues for 2007 relatively unchanged. Designed to appease traditional Cadillac buyers who may be turned off by the company’s newer products, the DTS maintains a firm foothold in the soft-riding, moderate-handling category. With its long hood, six-passenger seating and huge trunk, the DTS is equally as capable of accommodating a foursome’s trip to the golf course as it is a family’s weekend retreat. Although pricing is well into Lexus territory, Cadillac feels the long list of electronic goodies on the DTS, coupled with its famed Northstar V8 engine, should be sufficient to keep brand-loyal customers from jumping ship. Who knows; as aging baby-boomers look for more comfortable means of transport, the DTS just may win over an entirely new generation.

Smooth and silken throughout, the DTS suggests motoring from an earlier, more elegant era. Ride quality approaches genteel most of the time, but that translates to a reduced feeling of precision and security when the pavement turns rough. Despite an indisputably soft suspension, the DTS is far less floaty than might be expected and body lean in corners is tolerable. The steering, however, delivers a noticeable disconnect between car and road. Expect utterly smooth response from the standard V8, with near-seamless shifts from the automatic transmission and virtually no delay in passing or merging with traffic. Except for a tiny vibration at idle, the DTS is ultra-quiet.

Dual-firmness seats have an additional inch of travel, while the instrument panel is lower and farther forward. Normally seating five passengers, the DTS promises abundant front-seat space that lets occupants stretch out on comfortable, well-cushioned upholstery. Backseat space is no less bountiful, but the hard center seatback curtails comfort. The glovebox is a long reach and items fall out easily. Analog gauges are easy to read, augmented by a small digital speedometer. Visibility is good, despite wide rear pillars and a high back shelf. Many controls and buttons are difficult to decipher, so owners must consult the manual.

Cadillac-signature styling ties the DTS to the DeVilles of the past, as well as to the company’s present and future. Details were developed to fall into line with other current Cadillac models, such as the CTS and STS. Front-end sheet metal and the eggcrate grille, and the rear quarter and decklid, including the vertically-shaped LED taillamps, are new, and high-intensity discharge (HID) Xenon headlamps are now standard. Cadillac calls the DTS styling "more architectural" and "linear" and, according to the company, body gaps are tighter than ever, within one millimeter between hood and fender and less than two millimeters between taillamps and decklid.

Northstar V8 Engine and Hydra-Matic
The Northstar V8 is well known for smooth running and energetic response to the gas pedal, helped by unobtrusive shifts from GM’s Hydra-Matic transmission.

Optional Front Split Bench Seat
Even if many shoppers may not particularly want one, it’s refreshing to know that a six-passenger sedan still exists on the market.

Safety items top the list of standard features, including four-channel anti-lock brakes (ABS) and traction control, roof-rail side-curtain airbags and front-seat side-impact thorax airbags. A factory-installed Adaptive Remote Start system includes a personalization provision. The 17-inch tires are mounted to machined aluminum wheels, and leather upholstery, automatic dual-zone climate control, folding power mirrors, a CD player with MP3 capability and GM’s OnStar assistance system are standard.

Although the DTS is offered in a single trim level, option groups can add extra features. Option Package 1SE includes the 300-horsepower high-output V8 engine, performance algorithm shifting, Magnetic Ride Control and 18-inch tires on machined aluminum wheels. Option Package 1SC includes front and rear parking assist sensors, heated and cooled front seats, heated rear seats, heated steering wheel and windshield-washer nozzles, brake assist and four-channel StabiliTrak stability-enhancement. Radar-based adaptive speed control provides audible and visual alerts. Additional options include a moonroof, DVD navigation system, power rear sunshade and color-keyed grille.

In standard form, the Northstar LD8 4.6-liter dual-overhead-cam V8 develops 275 horsepower and is matched with a Hydra-Matic four-speed transmission. A higher-output, higher-revving Northstar L37 V8 is available with the Performance Package rated at 300 horsepower but yielding less torque than the LD8.

4.6-liter V8 LD8
275 horsepower @ 6500 rpm
295 lb.-ft. of torque @ 4400 rpm
EPA city/highway fuel economy: 17/25

4.6-liter V8 High Output L37
300 horsepower @ 6300 rpm
288 lb.-ft. of torque @ 4500 rpm
EPA city/highway fuel economy: 17/24

Our Expert Ratings come from hours of both driving and number crunching to make sure that you choose the best car for you. We comprehensively experience and analyze every new SUV, car, truck, or minivan for sale in the U.S. and compare it to its competitors. When all that dust settles, we have our ratings.

We require new ratings every time an all-new vehicle or a new generation of an existing vehicle comes out. Additionally, we reassess those ratings when a new-generation vehicle receives a mid-cycle refresh — basically, sprucing up a car in the middle of its product cycle (typically, around the 2-3 years mark) with a minor facelift, often with updates to features and technology.

Rather than pulling random numbers out of the air or off some meaningless checklist, KBB’s editors rank a vehicle to where it belongs in its class. Before any car earns its KBB rating, it must prove itself to be better (or worse) than the other cars it’s competing against as it tries to get you to spend your money buying or leasing.

Our editors drive and live with a given vehicle. We ask all the right questions about the interior, the exterior, the engine and powertrain, the ride and handling, the features, the comfort, and of course, about the price. Does it serve the purpose for which it was built? (Whether that purpose is commuting efficiently to and from work in the city, keeping your family safe, making you feel like you’ve made it to the top — or that you’re on your way — or making you feel like you’ve finally found just the right partner for your lifestyle.)

We take each vehicle we test through the mundane — parking, lane-changing, backing up, cargo space and loading — as well as the essential — acceleration, braking, handling, interior quiet and comfort, build quality, materials quality, reliability.