2004 Cadillac Deville Dts **northstar 300 Hp*** on 2040-cars

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Junkyard Gem: 1981 Cadillac Eldorado with V8-6-4 engine

Skyrocketing fuel prices caused by geopolitical events in 1973 and 1979 led to gas lines, federal fuel economy requirements, and an increasing reluctance on the part of American car shoppers to buy big, thirsty Detroit luxury machines. General Motors had pulled off some amazing technological feats in the past — the small-block Chevrolet V8 engine and Hydramatic transmission being two extraordinarily successful ones — and so Cadillac's bosses figured that a combination of computer wizardry and clever mechanical engineering would give the 368-cubic-inch Cadillac V8 a cylinder-deactivation system and resulting superior fuel economy. Here's a very rare example of one of those 1981 Cadillacs, found in a California self-service wrecking yard. The idea behind the V8-6-4 was that computer-controlled solenoids would physically disengage the rocker arms for one or two cylinders on each engine bank under low-load conditions, converting the engine from a 368-cube V8 to a 276ci V6 or 184ci V4 (that's 6.0, 4.5 or 3.0 liters, respectively, for the metric-system aficionados among us). This sort of variable-displacement magic is commonplace today, but it was science-fiction stuff in 1981. An "MPG Sentinel" display on the dash would let the driver know how many cylinders were active at the moment, and the car would get Chevy Citation fuel economy with Cadillac luxury. The V8-6-4 was the standard engine in all 1981 Cadillacs (except for the Seville, which had the troubled Oldsmobile diesel engine as the base powerplant and the V8-6-4 as an option). Unfortunately, the V8-6-4 worked about as well as the Oldsmobile diesel: very poorly. Within a few years, most owners of these engines had disconnected the rocker-deactivation solenoids and just drove their cars as regular full-time V8s. This one has the snazzy "Cabriolet Roof Treatment" option, which boasted "textured elk grain" vinyl and could be had in one of 17 available colors. Front-wheel drive gave the early-1980s Eldorado plenty of interior space, despite its more proletarian Olds Toronado origins, and these velour-covered seats made for very comfortable road trips. The price tag started at $17,550, or about $51,650 in 2019 dollars. The 1981 Imperial went for $18,311, and that car was based on the same platform as the lowly Plymouth Volare. Meanwhile, A BMW 733i cost $28,945 and a new Toyota Cressida a mere $11,599. The 1981 Cadillacs were just a little too much ahead of their time, it turned out.

Cadillac XTS to become Opel flagship sedan?

According to Auto-News.de, Opel is considering using Cadillac's all-new big sedan, the XTS, as the base for its new flagship car, which would likely carry the name Omega.
WorldCarFans.com speculates that Opel could use GM's 3.6-liter direct-injection V6 that generates 304 horsepower or, possibly, a 2.8-liter turbocharged six-cylinder engine that creates 321 horsepower to power the vehicle. The European automaker could even use a 195-horsepower turbocharged four-cylinder engine in this application - fine, since many of Europe's largest sedans are powered by smaller, more efficient engines.
Regardless of power, the Omega could arrive at dealerships by the end of 2013.

Junkyard Gem: 1987 Cadillac Cimarron

The General's Cadillac Division hit its all-time sales record during the 1973 model year, with 304,839 cars sold. Then the OPEC oil embargo in the fall of that year caused oil prices to triple, while simultaneously accelerating several negative trends in the American economy. In the aftermath, sales of imported luxury cars surged, the President resigned, the communists conquered South Vietnam, and Cadillac introduced a compact car based on the proletariat Chevrolet Nova. Sales of those Sevilles — which cost better than triple the price of their Nova siblings — proved strong, and so it seemed to make sense to create a Cadillac-ized version of the Nova's replacement: the front-wheel-drive Chevrolet Cavalier, which debuted for the 1982 model year. Thus was the Cadillac Cimarron born, and that's what we've got for today's Junkyard Gem. The Cimarron stayed in production for the 1982 through 1988 model years, but sales were strongest for the first few years and so the 1982-83 cars make up the bulk of my Cimarron junkyard finds. This very clean '87 in a Denver-area yard is a rare late-production car. Although the Cimarron was by far the swankiest GM J-Body ever made, its Cavalier ancestry was unmistakable. While the Nova-based Seville caused some grumbling over the cheapening of the Cadillac brand, the Cimarron inspired widespread anger and loathing among those who love cars. Even with a leather interior and nice audio system, the Cimarron still caused pain to its owners who saw cheapo Cavaliers (and Pontiac J2000s and Olds Firenzas) looking nearly identical at a glance yet costing far less. In 1987, the list price on a new Cimarron started at $15,032 (about $35,550 in 2021 dollars). The cheapest Cavalier listed at $7,255 that year, though the loaded Cavalier RS sedan with V6 engine started at $9,159. For 1982 through 1986, the base powertrain in the Cimarron consisted of a 1.8-liter or 2.0-liter four-cylinder — yes, the same double-digit-horsepower engines that went into Cavaliers — paired with a four- or five-speed manual transmission. The 2.8-liter V6, rated at 125 horses, was an option in those cars and became standard equipment in the 1987 and 1988 Cimarrons.