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GM reportedly developing 2.5-liter turbo four-cylinder

General Motors is allocating a massive amount of resources to developing electric technology, but it's not forgetting about the gasoline-powered cars that make up the bulk of its sales. It's reportedly designing a new 2.5-liter turbocharged four-cylinder engine based on its 2.7. Citing "sources familiar with the matter," enthusiast website GM Authority wrote that the 2.5-liter four is "in [the] final stages of development," meaning it should be announced sooner rather than later (assuming the report is accurate). Technical details are few and far between as of writing. The publication learned that the 2.5 will be part of the Cylinder Set Strategy (CSS) family of engines and that it will be mechanically related to the 2.7-liter currently found in the Chevrolet Silverado 1500, among several other models. It will feature dual overhead camshafts. It's too early to tell which models the 2.5-liter four-cylinder will end up in, or how much power it will generate. The output will likely depend on the application. For context, the 2.7 delivers 310 horsepower at 5,600 rpm and 348 pound-feet of torque between 1,500 and 4,000 rpm in the Silverado. In the smaller Colorado, it provides anywhere between 237 and 310 horsepower depending on the trim level selected. While this is pure speculation, our crystal ball tells us the engine will end up powering crossovers. It's an easy deduction to make. We can't imagine it will be offered in the Silverado, and seeing it in the Colorado is unlikely because its entry-level engine develops 237 horsepower; there's likely not much of a market for a midsize truck with 200 or so horsepower. Putting it in the Corvette wouldn't make sense and the Camaro has nearly reached the end of its life cycle without a successor planned. This leaves us with Chevrolet's range of crossovers, like the Equinox, as well as their GMC-, Buick-, and Cadillac-branded counterparts. We're not discounting the possibility that the cars set to receive the 2.5 haven't been unveiled, but those are likely crossovers, too; the odds of seeing another big Chevy sedan are very, very low. General Motors hasn't commented on the report, and it hasn't publicly announced plans to expand its CSS family of engines. If the report is accurate, we should learn more about the new turbocharged, 2.5-liter four-cylinder engine in the not-too-distant future. Featured Gallery 2022 Chevrolet Equinox RS View 56 Photos Buick Chevrolet GM GMC

2025 Buick Enclave changes trim names and pricing

Buick loves to fiddle with its trim names. In 2020, the Enclave offered Base, Essence, Premium and Avenir trims. Two years later, the trim steps went Preferred, Essence, Premium and Avenir. Two years later, in 2022, only Essence, Premium, and Avenir remained. And the 2025 Enclave has done another presto change-o, with Essense becoming Preferred, and Premium switching to Sport Touring. And while we knew that, what we didn't know were the prices for these reshuffled trims, which GM Authority sniffed out. MSRPs for the 2025 Enclave after the $1,395 destination charge, and their differences from 2024, are: Preferred: $46,395 ($1,100) Sport Touring: $48,795 (New trim) Avenir:  $59,395 ($500) These are all front-drivers, sending power to the rear wheels adds $2,000 to the price.  The Sport Touring costs $2,490 more than the entry-level Preferred, nearly 40% more than the current option price. Also, since it's a spiffier version of the Preferred, the Sport Touring is $3,800 less than the current middle trim, the 2024 Enclave Premium.     Mechanically, the Enclave gets the same turbocharged 2.5-liter four-cylinder as the Acadia and Traverse as its sole engine option. Output comes to 328 horsepower and 326 pound-feet of torque, sent through an eight-speed automatic. Towing capacity is 5,000 pounds,  All Enclaves except the Avenir get a standard 30-inch instrument and infotainment display, floating center console, adjustable ambient lighting, wireless device charging and a 12-speaker. The range-topper takes the sound system to 16 speakers, adds a panoramic sunroof, front seat ventilation and massage function, rear seat heating, a head-up display, plus adaptive shocks working larger 22-inch wheels. The Sport Touring (ST), as one might expect, adopts black trim, including in the grille, and black 20-inch wheels.  Buick added standard ADAS perks like automatic emergency braking with intersection support, blind-spot monitoring with steering assist, plus lane-keep assist as standard. And Super Cruise will be an option. All told, it's a healthy improvement in features for relatively small price increases.

2024 Buick Envista First Drive Review: Budget belle

ANN ARBOR, Mich. — Want an affordable small crossover that looks and feels good, might even impress your passengers, and wonÂ’t make your eyes go cross while configuring one online? BuickÂ’s got a new one for you, and itÂ’s pretty slick. The 2024 Buick Envista starts below $25,000, and in a world of rampant inflation, it actually lives up to what you thought that much money could get you a few years ago. You should be pleasantly surprised with what you get — just donÂ’t ask for all-wheel drive or an engine upgrade. To these eyes, the Envista looks good from all angles. While the refresh of the Buick Encore GX for the 2024 model year was the first production vehicle to use design elements inspired by the Buick Wildcat EV concept, the Envista marks the “first complete expression” of that new design language, as Buick design boss Bob Boniface put it. No, itÂ’s not a two-door coupe like the Wildcat, and it still doesnÂ’t have the WildcatÂ’s electric powertrain, but those looks translate even better to a new vehicle designed from the ground up. It has the pointy nose, the high, wing-like headlights and the new tri-shield Buick logo that also made its way onto the Encore. But the Envista has a swept-back profile, with the roofline giving way to a toned-down example of rear shoulders flaring out over the wheels. The nicely tucked rear end is home to lighting that better matches the units up front. ItÂ’s lower and sleeker than the Encore, putting itself more visually at the car end of the crossover spectrum, while the GX leans more toward SUV. And youÂ’ll get a more carlike drive from the Envista, too. ThereÂ’s only one powertrain: a turbocharged 1.2-liter three-cylinder powering the front wheels. ThereÂ’s no AWD option here, and no four-cylinder. Not even a 1.3-liter upgrade like in the Encore GX. There is a traditional automatic transmission with only six forward gears, and no dreaded CVT in sight. ThereÂ’s very little you could do on the order sheet to change the way the Envista drives — pick a version with the upgraded rear suspension that Buick claims provides a more superior ride (a Watts link for those who care) or change up the wheel size, maybe — but certainly not in terms of what drives the wheels. You get 137 horsepower and 162 pound-feet of torque in the Envista, figures that are awfully low these days, but that we also found perfectly suited to this mission.