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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 adds 48V hybrid system to a bunch of 2022 models

In 2019, Volvo announced an updated powertrain fitted with a 48-volt mild hybrid system. The integrated starter-generator and regenerative brake-by-wire refilling a small battery could increase fuel economy by up to 15% in real-world driving. There are three layouts, dubbed B4, B5, and B6 that the Swedish automaker's already been rolling out globally. Next year two of them, the B5 and B6, come to the U.S. for the first time under the 2022 Volvo S60, S90, V90 XC, and XC60. The EPA's fuel economy site shows all of those models making small fuel economy gains, too. The B4 and B5 powertrains contain both gas and diesel mild-hybrids, the B6 is gas-only. All of the gas options (Volvo doesn't offer diesels here) will start with a 2.0-liter four-cylinder, the B5 adding a turbocharger, the B6 adding a turbocharger and a supercharger.  Per the EPA, the front-wheel drive 2021 Volvo S60 returns 23 miles per gallon in the city, 34 on the highway, and 27 combined. The new 2022 Volvo S60 B5 betters that with 26 city, 35 highway, and 30 combined. The 2022 S60 B5 AWD bests the 2021 model with the both versions of the non-hybrid 2.0-liter engine by one to three miles per gallon in nearly every category. The only model that does better, for obvious reasons, is the 2021 S60 AWD PHEV, which has been renamed S60 T8 AWD Recharge. The 2022 Volvo XC60 comes in AWD B5 spec with the turbocharged 2.0-liter, and AWD B6 spec with the turbo- and supercharged 2.0-liter. Gains are smaller here, the EPA showing a one-mpg increase in the city when comparing the 2021 XC60 to the 2022 B5 model. With the B6 powertrain, the 2022 XC60 improves by one mpg in the city and combined compared to the 2021 model. The EPA site doesn't show a front-drive XC60 for next year, and the XC60 AWD PHEV is already referred to as the XC60 T8 AWD Recharge. It's possible horsepower ratings will change slightly for the mild-hybrid rigs next year, but not enough to change the driving experience. Related video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

2025 Volvo EX30 revealed: quick, cute EV at $36K

MILAN — The Volvo EX30 seems like a relatively straightforward EV. But dig a little deeper and you'll find this electric crossover is kind of a big deal. Making its debut in Milan, Italy, on Wednesday, the 2025 EX30 is Volvo's smallest SUV, yet it's also the company's quickest production car ever — by a long shot. Priced from $36,145 including an $1,195 destination charge, the EX30 will be the least expensive model in Volvo's U.S. lineup when it arrives next year. It'll even spawn Volvo's first fully electric Cross Country offering, which we can't wait to see. The EX30's styling cues are pulled straight from the larger EX90 electric SUV, giving it a tough-li'l-guy vibe that's both cute and purposeful. I love the pronounced wheel arches and the two-tone look. You can totally see how, with more ground clearance and some cladding, this EV will easily morph into the EX30 Cross Country that's coming next year. At 166.7 inches long, 72.3 inches wide and 61.1 inches tall, the EX30 is seriously small — about the same size as a Hyundai Kona — giving it a healthy amount of daylight from Volvo's larger, more expensive XC40 Recharge. The upright dimensions will no doubt help with headroom for front and rear passengers, and Volvo says there's 31.9 cubic feet of cargo space, which is good but not great for this class. Step inside the EX30 and the first thing you'll notice is that the SUV's digital real estate is limited to a single central screen, powered by Google software. Absolutely everything looks to be buried in the screen — except for things like the wiper controls, thank goodness — but I'm hopeful that Volvo learned from Tesla's mistakes and keeps the control layout relatively simple. There seems to be a fixed row of climate control icons along the bottom of the vertical display, at least. Five different ambient lighting themes will be offered, which shift in color, "adding a sense of calm," according to Volvo. In typical Scandinavian fashion, the EX30's cabin is super handsome, crafted with sustainable materials that look and feel premium. When it arrives in the U.S., the EX30 will be offered with two powertrain options, both of which rely on a 69-kilowatt-hour cobalt-lithium-manganese-nickel composite battery, 64 kWh of which is usable. The base model, called Single Motor Extended Range, will have a rear-wheel-drive layout and produce 268 horsepower and 253 pound-feet of torque. Volvo expects this version to have a range of 275 miles on the U.S.