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2015 Chevrolet Corvette Z06 Beauty Roll

For those of you paying attention, we've really ramped up the old Autoblog video game these days. Our new series Car Club USA joins Translogic and The List, and there are more Daily Drivers and Short Cuts than ever. But sometimes, all you care about is the car. The Autoblog Beauty-Roll video series has one goal: bring you glossy video of cars, and nothing but. We're collecting moving pictures of all the cars we test, inside and out. Each episode comes with a hit of engine sound – start-up and with a few revs – to round out the package. Set your resolution to max, kick it into full-screen, turn up the sound, and enjoy today's subject, the 2015 Chevrolet Corvette Z06. Oh, and if you'd like more Beauty-Roll, click here to see the back catalog.

2024 Chevrolet Silverado EV output jumps to 754 hp and 785 lb-ft

A couple of days ago, GMC unleashed its 2024 Sierra EV Denali Edition 1 pickup, the luxury truck division's version of the 2024 Chevrolet Silverado EV. As has been the case between Chevy and GMC for decades, GMC designers worked to put ample visual difference between the two pickups that share the similar underpinnings. Unlike what's been the historical case, GMC announced output figures for the Sierra EV well above those for the Silverado. Preliminary estimates for the battery-electric Sierra with the dual-motor powertrain are 754 horsepower and 785 pound-feet of torque. Chevy revealed the 2024 Silverado EV in January with 664 hp and 785 lb-ft in RST trim. We're not sure what happened after the GMC debut, but the Bowtie has updated the Silverado's output to match the GMC with 754 hp and 785 lb-ft. Chevy truck communications spokesperson Sean Szymkowski submitted a statement to various outlets explaining, "As we prepare for production of the Silverado EV, our engineering team has further refined the estimated performance specs for the 2024 Chevrolet Silverado EV RST First Edition. GM now estimates horsepower to be up to 754 and torque up to an estimated 785 lb-ft when Wide Open Watts mode is engaged." It's possible Chevrolet did so in order to forestall backlash about the disparity, or it's possible the automaker already planned to do so after the GMC dropped. On the ICE side, buyers have got used to powertrain parity, the Silverado and Sierra offering the same engines with the same outputs even with pricing about $3,600 apart on the respective top trims. No matter how the decision was made, the benefits redound to Silverado EV buyers. By the way, the "Wide Open Watts" reference refers to the driving mode required to extract these peak power figures. In the GMC Sierra EV, this is called Max Power Mode. We're still looking for clarity on the output figures in everyday driving modes, we believe those will be the same 510 hp and 615 lb-ft that's the maximum in the lower trim Silverado EV Work Truck.    With a year to wait before the Silverado RST EV reaches reservation holders, and with the Chevrolet Work Truck providing real-world feedback before the RST arrives, don't be surprised at more tweaks made to both the Silverado and Sierra EVs before they hit the market. Related video: GMC reveals the all-electric 2024 Sierra EV

Camaro chief: 'rock-star' 4-cylinder set for Mustang fight

It was inevitable, the 2016 Chevy Camaro had to have a four-cylinder engine. The archrival Ford Mustang packs a spunky 2.3-liter EcoBoost four-banger, and everyone from BMW to Subaru uses four-cylinders to great effect to power their sports cars. Now it's Chevy's turn. Again. The Camaro ran the infamous Iron Duke four-cylinder with 88 to 92 horsepower in the 1980s. It was a fuel-economy play at a time when performance was not a priority. After the 1970s muscle-car era, output even for the V8s didn't top 200 hp again until the mid-'80s. Thankfully for enthusiasts, things have changed dramatically in the last 30 years. The gen six Camaro will offer a 2.0-liter inline four-cylinder with 275 horsepower. It's the standard engine, slotting below the 335-hp V6 and the 455-hp V8. But don't mistake the new I4 for an Iron Duke encore. Camaro chief engineer Al Oppenheiser called it a "rock star" and said cars equipped with it feel lighter than V6 models. The four-cylinder (295 pound-feet at 3,000-4,500 rpm) also summons more torque in quicker fashion than the V6 (284 lb-ft at 5,300 rpm). Chevy expects the Camaro to hit 60 miles per hour in "well under six seconds," according to press materials. The Mustang EcoBoost (310 hp, 320 lb-ft) clocks times in the low to mid five-second range. "We're not doing it just so we have one," Oppenheiser said. "We're not doing it because like in gen three you're forced to do it because of fuel economy. We're doing it because it belongs in the car. It has a distinct character." Speaking with Autoblog recently at the Detroit Grand Prix racecourse on Belle Isle, Oppenheiser said he expects the I4 to attract a younger crowd to the Camaro and will put up stiff competition against the V6 for sales. "I've read blogs where younger folks won't buy a Camaro because it doesn't have a 2.0-liter turbo or a turbocharged four-cylinder," he said. "So we're going to excite them." While we talked a lot about four-cylinder engines, Oppenheiser also elaborated on the V6 (It's pretty damn good, too. We drove it.) and the new Alpha platform that the Camaro borrowed from Cadillac. Here's the rest of our edited conversation. Autoblog: Talk a little bit about the four-cylinder – the first turbo four-cylinder ever for Camaro. Do you have any idea what the take rate's going to be? Al Oppenheiser: I think it's going to surprise a lot of people. It's actually a fun car to drive. It's got a really good balance of turbo noise and exhaust note.