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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.

2019 Cadillac ATS-V Coupe Drivers' Notes Review | Not your granddad's Coupe de Ville

The 2019 ATS-V is Cadillac's smallest car, slotting below both the CTS and CT6 sedans. It's also the automaker's only two-door model, helping compete against the Audi RS5, BMW M4 and Mercedes-AMG C 63 Coupe. Based on the GM Alpha platform, the ATS shares more than a little with the Chevrolet Camaro. Unlike the Camaro, the high-performance V variant uses a twin turbo V6. Like the Chevy, power is sent to the rear wheels through either a six-speed manual or eight-speed automatic. Our Wave Metallic blue test car has about $10,000 worth of options, the most expensive of which are the $2,300 Recaro sport seats. The Luxury Package — alloy pedals, HID headlights, navigation and a Bose stereo system — tacks on another $2,100. There are some visual upgrades, too, including $1,295 for a dealer-installed carbon-fiber engine cover. All in, this ATS-V rang up for $78,775. Editor-in-Chief Greg Migliore: Cadillac has problems, but the ATS-V coupe isn't one of them. It's everything former Cadillac president Johan de Nysschen hoped the brand could achieve in the sporting realm. The car has a tight yet tolerable suspension. The steering is direct but not overly weighted. The engine burbles and growls with noticeable attitude. It's all underscored by the six-speed manual transmission, which has a heavy clutch and requires precise throws. It's a serious sports coupe for enthusiasts. Cadillac's style is brash, edgy and sharp. It's all of those things literally and figuratively. Note the cuts and creases. The ATS is borderline severe – but I like it. I think it's smart for Cadillac to really go for it in the design department. Cadillac is again tweaking its lineup and the ATS sedan and ultimately the coupe will be replaced. Still, there's a place for a car like the ATS-V coupe in the Caddy stable. There should be, anyway. The devil is in the engine, but the details of the @Cadillac ATS-V Coupe aren't bad either. @therealautoblog pic.twitter.com/7fQOrBkxeE — Greg Migliore (@GregMigliore) October 29, 2018 Associate Editor Reese Counts: I forgot how great this thing is to drive. I won't repeat all of Greg's comments, but suffice it to say that it's everything you want in a luxury sports coupe — direct steering, a chassis that balances performance and comfort and a potent engine. Combine sharp styling and competitive pricing, and you have one of the most compelling non-German luxury cars on the market.

Reuss says GM diesel plans are still on pace

General Motors is not going to let Volkswagen's diesel emissions scandal ruin its plans for a new line of efficient, torquey oil-burners, the company's Executive Vice President Mark Reuss said at a recent press event. "No way," Reuss responded when asked about cancelling the upcoming diesel-powered Chevrolet Cruze and other vehicles. "The Cruze Diesel is too good not to do it." Slated for 2017, the compact is just the latest member of a diesel offensive that initially kicked off with the first Cruze Diesel and most recently saw the introduction of the oil-burning Chevy Colorado and GMC Canyon. Reuss also reassured those in attendance that there was "no delay" in development of Cadillac's diesel lineup. Cadillac is working on a line of four- and six-cylinder turbodiesels for Europe. They'd make their way into the US market, too, eventually. "It's a question of timing," Reuss said, according to Car and Driver. Volkswagen's diesel emissions scandal has caused automakers across the globe to at least reanalyze their diesel strategy. Jaguar Land Rover, which is preparing several diesel-powered models for the US market, went on record late last month to reaffirm its commitment to diesel. Related Video: Featured Gallery 2014 Chevrolet Cruze Turbo Diesel: Quick Spin View 14 Photos News Source: Car and DriverImage Credit: Copyright 2015 Seyth Miersma / AOL Green Cadillac Chevrolet GM Diesel Vehicles