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Stop-start standard in four-cylinder 2015 Chevrolet Impala

Chevrolet has announced that it will include stop-start technology as standard in the entry level 2015 Impala. The result is a nearly five-percent improvement in city fuel economy, also known as one mile per gallon, up to 25 mpg, combined. The 3.6-liter V-6 Impala will not feature stop-start. The 2015 Impala comes equipped with Chevrolet's 2.5-liter Ecotec four-cylinder engine, which will also offer 22 mpg in the city, and 31 on the highway. The 3.6-liter V-6 Impala will not feature stop-start and the mild-hybrid eAssist model from the 2014 MY, which got 29/25/35 combined/city/highway mpg, has been discontinued. Chevrolet spokesman Chad Lyons told Green Car Reports that not even one percent of the 2014 Impalas purchased were the Eco model. So Chevy is trying something different. With a seamless driving experience in mind, the new Impala's stop-start tech features software that governs under what conditions the feature will activate. The engine won't shut off if the car has not reached a speed of six miles per hour, so the start-stop won't be cycling during traffic jams. It can also fire the starter even if the engine has not come to a full stop, which quickens reaction time, particularly in instances of what Chevrolet calls "change-of-mind events." The stop-start function uses information about cabin temperature and humidity as well as battery charge to help determine whether or not to shut off the engine. The 2015 Impala has been engineered to reduce NVH, which will also help create a smoother stop-start experience for occupants, Chevy says. Motor mounts have been updated, and a burlier starter motor will help restart the engine after a stop. The Impala follows the 2014 Malibu as Chevrolet's second vehicle to feature stop-start tech. The four-cylinder model currently makes up over 30 percent of Impala sales. The 2015 Impala will be available beginning this summer, with a base MSRP of $27,735 (including destination charges). And while one MPG isn't a huge difference, neither is the price increase of just $50 for a bit of eco-minded innovation. Read on for more details in the press release below. Chevrolet Makes Stop/Start Standard in 2015 Impala Technology improves city fuel economy by 5 percent 2014-05-22 DETROIT – Stop/start technology will be standard on the 2015 Impala base 2.5-liter ECOTEC® engine, an addition that improves the vehicle's city fuel economy by nearly 5 percent, or one mile per gallon.

Should Chevrolet continue the SS for another generation?

It is no shocker to say that Chevy kinda messed up with the SS. Now before everyone gets their facts and figures out, lets be real. The SS probably shouldn't have happened in the first place. Chevy hardly promoted the car when it released. It quietly came to our shores (the SS is really a Holden VF Commodore). It was the same with the Pontiac G8 before GM axed the brand. With the G8 however, it got more attention due to the heavy marketing Pontiac did with the car despite the low sales numbers. The SS fills the void of a performance sedan for Chevrolet mainly because there isn't a Impala SS sedan anymore. The SS also shares the same platform with the Chevrolet Caprice PPV, a fleet vehicle only available for your local police station since again the Impala doesn't fill that void any longer. But should the SS continue on in a future life? My answer: No! It was great for Chevy to do this little experiment, and I am sure they learned a lot from releasing the SS and the Caprice as well. But why not take the essence of both of those vehicles and combine them into a new next generation Impala. The Impala SS can return once again in a proper way, and a PPV version of the Impala can go into production. Kinda like what Ford and Dodge did with their performance and police versions of the Taurus and Charger. There really isn't a need to have 2 extra models in the line up when the Impala can fill all 3 voids. With the Holden VF Commodore going out of production in 2017, the Chevrolet SS may not be around much longer. There are rumors that the Commodore will live on in a new global vehicle, so if that is true it could mean the end of the RWD V8 sedans from Australia. But Chevrolet could continue the formula of the SS in the Impala, and it may turn out to be very successful for them. Image Credit: Chevrolet Chevrolet open road

CES 2020 and Carlos Ghosn | Autoblog Podcast #609

Welcome to a new decade of the Autoblog Podcast. In this week's episode, Editor-in-Chief Greg Migliore is joined by Senior Editor Alex Kierstein and Senior Editor, Green, John Beltz Snyder. First they talk about their early impressions of CES 2020 in Las Vegas, in particular how interesting Sony's Vision-S Concept is. Then they talk about the intriguing saga and daring escape of former Nissan boss and global fugitive Carlos Ghosn. After that, they turn their attention to what they've been driving, including the Genesis G70, Chevy Blazer and Hyundai Santa Fe. Finally, they help a listener pick a new fun toy to replace an unloved Porsche Cayman in the "Spend My Money" segment. Autoblog Podcast #609 Get The Podcast iTunes – Subscribe to the Autoblog Podcast in iTunes RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown CES 2020 And that excellent Sony Vision-S Concept What's going on with Carlos Ghosn? Cars we're driving:2020 Genesis G70 2.0T Sport RWD 2020 Chevrolet Blazer Premier AWD 2020 Hyundai Santa Fe 2.0T AWD Spend My Money Feedback Email – Podcast@Autoblog.com Review the show on iTunes Related Video: