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Volvo XC90 Coasting Transmission Deep Dive | How, when and why of coasting

In our recent 2021 Volvo XC90 Recharge review, its turbocharged-supercharged-hybridized powertrain delivered impressive horsepower and fuel economy. But Volvo has one additional trick up its sleeve, propelling a car with power that's simpler, cheaper and all-natural: It's the power of momentum and gravity. I've always been halfway to a hypermiler. I'm not obsessive about it, but in city driving, I enjoy timing stoplight approaches to keep the wheels rolling and avoid the inertia of restarting from a stop. There's little point to needlessly racing and braking between red lights, wasting kinetic energy (and therefore fuel). So I tend to drive strategically instead, often catching up with the drivers who jackrabbit but get hung up at the lights. And, back when I owned a long line of vehicles with manual transmissions, I coasted. Coasting used to be slightly controversial. Some claimed it doesn't actually save gas, though my mileage calculations showed otherwise. Another school of thought insisted that removing engine braking from the equation, even momentarily, constitutes a dangerous loss of control. Of course, an experienced driver can slip a manual transmission back into gear in a flash when engine braking's actually needed. And one should always use some common sense and judgment about when and where to coast. I'm not talking about careening down a 15% grade into a school zone.  Anyway, those arguments became moot when automatic transmissions pretty much took over. (And no, never coast with a typical automatic transmission. Even if it weren't damaging to your type of automatic — but assume that it is — the risk of screwing up a nudge of the shifter from drive into neutral is too great.) XC90 Recharge 8 View 18 Photos But happily, some automakers in recent years have added a coasting feature to their automatics, with the aim of eking out more fuel efficiency. Volvo calls the feature on its Aisin eight-speed "Eco Coast." Some Mercedes, BMWs and others call it "sailing" or "gliding." The Hyundai Ioniq, Ford Mustang Mach-E and Polestar 2 are among EVs that allow you to cancel out all regeneration and freewheel downhill. And future cars such as the BMW iX are also being designed to do it. By building coasting into the clockworks, automakers have taken any traffic safety concerns out of the question, because the car will instantly switch you back into gear when needed.

Volvo sets high carbon price to assess sustainability of new projects

GLASGOW — Swedish automaker Volvo said on Wednesday it had set a price on carbon emissions from its operations of 1,000 Swedish crowns ($116.30) a tonne, part of attempts to ensure all future projects are sustainable. Announcing the move at global climate talks in Scotland as it joined an imitative to phase out fossil fuel cars and vans, the company said it had deliberately set a relatively high price to "future proof" itself. Negotiators at the COP26 talks are trying to finish rules to create an international carbon market. Put simply, it would allow some countries to pay others to cut emissions — with the aim of pushing much-needed cash into green projects around the world. Volvo said it was the first automaker to set such a price across its whole operations, as part of its aim to be a climate neutral company by 2040. The price is double the current cost of carbon in the European Union's carbon trading scheme. Going forward, every new car project would go through a "sustainability sense-check", with a carbon price assigned throughout the life of the vehicle, to ensure it would be profitable even under a much higher government-set price. “A global and fair price on CO2 is critical for the world to meet its climate ambitions, and we all need to do more,” Bjorn Annwall, chief financial officer, said in a statement. “We strongly believe progressive companies should take the lead by setting an internal carbon price. By evaluating future cars on their CO2-adjusted profitability, we expect to accelerate actions that will help us identify and reduce carbon emissions already today.” Also on Wednesday, Volvo signed up to the Glasgow Declaration on Zero Emission Cars and Vans, along with peers including Ford and General Motors, aiming to end production of internal combustion engines by 2040. Related video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

2015 Volvo XC90 proves Sweden's auto industry is alive and well [w/video]

The most important new Volvo in quite some time has made its first auto show appearance, with the second-generation XC90 debuting at the 2014 Paris Motor Show.
As we discussed in both our original post and Deep Dive feature, the new XC90 remains a three-row crossover for 2015, although it ditches the first-gen model's top-end, turbocharged six-cylinder in favor of a single twin-charged, 2.0-liter, four-cylinder engine. By pairing that with a plug-in-electric powertrain, the king of the XC90 range, the T8 TwinEngine, will offer up 400 horsepower. So yeah, performance should be brisk.
Also appearing on 2015 XC90 will be an entirely new, Apple CarPlay-compatible infotainment system with a big, vertical touchscreen display at its heart. Based on the videos we've seen, the new system looks responsive, feature-laden and quite attractive.