1991 Buick Reatta Base Convertible 2-door 3.8l on 2040-cars

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GM's MPG overstatement could affect 2 million vehicles

Late last week, GM admitted that three of its large SUVs fuel economy window stickers did not match their actual efficiency ratings, and so the vehicles couldn't be sold. The stickers on the 2016 Chevy Traverse, GMC Acadia, and Buick Enclave said their ratings were one to two miles per gallon better than they should have been. Officially, the number of affected vehicles sits at about 60,000. But Consumer Reports makes a good point: what's up with all of the previous model year SUVs that are basically the same vehicle? To wit: the 2016 model year vehicles are not substantially different than the 2015 or the 2014, or even going all the way back to 2007. On the EPA's fuel economy website, all of these older models will "have better stated fuel economy numbers than the new vehicles in GM's dealerships," Consumer Reports noted. CR's best point, and the one that makes the 60,000 number potentially grow to 2 million if all of the vehicles built on this platform are affected, is that "[i]t seems unlikely that the company would change the powertrain on these carryover models so late in their model cycles in a way that would cause a dramatic, negative impact on fuel economy." GM says that earlier model year SUVs are not affected and the EPA did not respond to CR's question about the potential for more discrepancies. We've seen automakers reverse course before, so if GM has to come out with a mea culpa soon, don't be surprised. GM is rushing corrected stickers to dealers so that the SUVs can be sold again, but a fix for the already-sold vehicles could be trickier to solve. Related Video: Related Gallery 2013 GMC Acadia View 16 Photos News Source: Consumer Reports Government/Legal Green Buick Chevrolet GMC Fuel Efficiency mpg gmc acadia chevy traverse

2022 Buick Enclave Avenir Interior Review: What’s in an Avenir?

The second-generation Buick Enclave launched for the 2018 model year, and was updated for 2022. The Avenir is the highest and most expensive trim of the 2022 Buick Enclave. At $56,295 (including the $1,195 destination charge), it is $12,300 more than the base Essence trim, and $5,300 more than the Premium trim. Adding all-wheel drive increases that price to $58,495. While still not our favorite three-row luxury pick, we can’t help but appreciate the design, comfort and space of the 2022 Buick Enclave Avenir. Regardless of trim level, the Enclave comes standard with front-wheel drive, offering all-wheel drive as an option. Each Enclave has a 3.6-liter V6 paired with a nine-speed automatic transmission. Despite the AvenirÂ’s 4,469-pound curb weight, which outdoes those of the Premium and Essence trims by 71 and 110 pounds, respectively, it shares the same fuel economy ratings: 21-miles-per-gallon combined (18 city, 26 highway) for FWD, and 20 combined (17 city, 25 highway) for AWD. So, what does the Avenir include? There are a few features standard on the Avenir that are also standard on the Premium trim. These include a Bose 10-speaker premium audio system, head-up display, navigation, surround-view parking camera, rear camera washer, rear pedestrian alert, four-way power lumbar adjustments for the driver and front passenger, ventilated front seats, power steering column, driver memory settings , heated second-row outboard seats, power 60/40 split-folding third row, an 8-inch digital display between the gauges and power-folding side-mirrors with auto-dimming driverÂ’s side. Some features come standard on Avenir that are options on other trims. Inside, the Avenir gets a standard power sunroof with fixed rear skylight. Adaptive cruise control comes standard, as does enhanced automatic emergency braking. It also has a 120-volt outlet on the rear of the center console. But the Avenir has some exclusive features that make it stand out from the rest. It has nicer trim and quilted leather upholstery that help make it feel considerably more upscale than the rest of the lineup. The Avenir is the only trim with rain-sensing windshield wipers, and embroidery for the first-row floor mats (an indispensable feature, we know). It gets standard 20-inch aluminum wheels with Avenir Pearl Nickel finish. Twenty-inch wheels are available as an option on the other trims, but those are limited to polished aluminum or chrome finishes. It also has its own unique mesh grille.

Junkyard Gem: 1957 Buick Special Riviera Sedan

While I find plenty of 1950s Detroit cars in quick-inventory-turnover self-service wrecking yards during my travels, they tend to be the ordinary post sedans that were built by the millions during the heyday of the three-on-the-tree manual transmission and nuclear-attack symbols on car radios. The more sought-after convertibles, coupes, and four-door hardtops are tougher to find in such yards, which makes today's 1957 Buick Special Riviera in a yard in northeastern Colorado an A-List Junkyard Gem. During the late 1950s, the Special ranked at the bottom of the Buick prestige hierarchy just below the more upscale Super and Century. Of course, this was the era of Alfred Sloan's "Ladder of Success" and the lowliest Special outranked even the nicest Olds Ninety-Eight on the Swank-O-Meter. If you were the Buick-driving Joneses and your neighbors had proletarian Chevrolets, aspirational Pontiacs, or petit-bourgeois Oldsmobiles, they were failing to keep up with you… but then you'd see a new Cadillac and feel intense envy for your victorious rival. The Ladder of Success collapsed later on, when the top-trim-level Chevy Caprices began to compete against their Cadillac Calais big brother, but it was still standing tall in 1957. The Riviera name ended up being used for its own distinct model starting in 1963 and continuing nearly into our current century, but in 1957 it was a trim level designation, used to indicate a Century or Special sedan with the then-radical pillarless hardtop design. This car listed at $2,780, which comes to a cool $27,630 in 2021 dollars. That price included the 364-cubic-inch (6.0-liter) Buick Nailhead V8 engine, rated at 250 horsepower and enough torque to peel 1957's rock-hard bias-ply tires right off their rims. The Special had a three-on-the-tree column-shift manual as standard equipment, but the original buyer of this car sprang for the extra $220 ($2,185 today) to get the Dynaflow transmission. While the shift indicator looks just like the ones on GM cars equipped with the two-speed Powerglide, the Dynaflow was an odd beast used only in Buicks; while it had gears for two forward speeds, the driver had to select low gear manually. Otherwise, a complex torque converter rig provided an experience something like today's CVTs (though with better smoothness and much more wasted power), in which the car stayed in high gear all the time and used the torque converter to multiply as needed.