Premium Package Navigation Reverse Camera Meridian Sound on 2040-cars

Auto blog

Our love of SUVs is killing people in the streets

Americans are fond of supersized fast-food meals and colossal convenience-store fountain drinks, even though they're clearly bad for our health and U.S. adults keep getting fatter. We also like large vehicles, and our love affair with SUVs is killing people in the streets. According to a recent investigation by the Detroit Free Press/USA Today, the increase in SUV sales over the past several years coincides with a sharp rise in pedestrian deaths in the U.S. — up 46 percent since 2009, with nearly 6,000 people killed in 2016 alone. With SUV sales surpassing sedans in 2014 and pickups and SUVs currently accounting for 60 percent of new vehicle sales, it's no wonder Ford announced in April plans to cease U.S. sales of almost all passenger cars. And this followed Fiat Chrysler's move to virtually an all-truck, -SUV and -crossover lineup. While the Freep/USA Today investigation found that the simultaneous surge in SUV sales and pedestrian deaths comes down to vehicle size, it also points to a lack of action on the part of the National Highway Traffic Safety Administration (NHTSA), even though it knew of the dangers SUVs pose to pedestrians. Also blamed are automakers dragging their feet on implementing active safety features. Using federal accident data, the Insurance Institute for Highway Safety (IIHS) determined that there was an 81 percent increase in single-vehicle pedestrian fatalities involving SUVs between 2009 and 2016. Freep/USA Today's analysis of the same data by counting vehicles that struck and killed pedestrians instead of the number of people killed showed a 69 percent increase in SUV involvement. As far back as 2001, researchers at Rowan University forecasted a rise in pedestrian deaths as Americans began switching to SUVs. "In the United States, passenger vehicles are shifting from a fleet populated primarily by cars to a fleet dominated by light trucks and vans," the researchers wrote, with light trucks comprising SUVs.

2020 Jaguar I-Pace Suspension Deep Dive | All kinds of weird and wonderful

I’ve driven the Jaguar I-Pace a handful of times, and it always proves to be an enjoyable experience. In case youÂ’re not up to speed, this is JaguarÂ’s dual-motor all-wheel drive all-electric SUV. ItÂ’s quick, it looks cool in a running shoe sort of way, and it delivers a decent 234 miles of range. Sure, it has its faults, particularly when it comes to the infotainment and climate control layout. But the electric JagÂ’s smooth ride comfort and direct steering feel are clear strong points, and its handling stays nicely balanced and displays sharp reflexes as far as IÂ’ve pushed it. That is to say, a strong pace, but nothing that would land me in jail. The suspension plays a big role in all of this, of course. I wanted to see what theyÂ’d done, so I recently put an I-Pace HSE up on jackstands and took a look underneath. Electric powertrain notwithstanding, I found this to be an utterly weird and fascinating machine.    From this vantage it is easy to see the big air spring (yellow arrow). The use of this type of spring medium allows the I-Pace to run at different heights. It mostly runs at standard height, but can also lower the car at highway speeds to lessen aerodynamic drag. ThereÂ’s an even lower mode to ease the loading of passengers and cargo, along with a raised-height off-road mode because, well, this is theoretically an SUV. It looks like it has a double wishbone front suspension, too, with a high-mount upper arm (green). But we canÂ’t be sure until we move in closer.   With the wheel turned, we can see that this is a double wishbone front suspension in the sense that it has a single ball joint (green) at the bottom. ThereÂ’s lots of nice-looking forged and hollow-cast aluminum bits and pieces, too. But it looks odd in some other respects. The lower arm (yellow), for example, seems to have a joint of some kind in it. Meanwhile, near the top, you can see how the tall upright (or hub carrier, if you like) is curved (red) to provide tire and wheel clearance. Use the wheel studs as a reference point and you can imagine how the tire assembly will nestle into that area.   The shock absorber (green) runs up the middle of what is a doughnut-shaped air chamber. A very tall tower of a doughnut, but you get the idea. But you canÂ’t call this a coil-over. Do I hear bag-over? Anyway, a position sensor (yellow) is connected to the upper arm so the height-control system can regulate itself properly.

Jaguar Land Rover reveals EV concepts, details green strategy

While it offers diesel models and even a couple hybrids, Jaguar Land Rover isn't quite as fleshed out on alternative powertrains as its luxurious German rivals. That should change pretty soon. JLR revealed three concepts at the CENEX Low Carbon Vehicle event in Millbrook, England, today. The Concept_e "research demonstrators" all use a new electric drive module, an EV system that the Indian-owned, British-based outfit claims will double the power and torque of today' electric motors. JLR says these modular EDMs can be paired with any of the company's engines or transmissions to create either a mild hybrid, a plug-in hybrid, or a pure EV. So yeah, this is kind of a big deal. Arguably the most exciting offering is a one-of-a-kind research vehicle. Riding on JLR's aluminium aluminum architecture, it ties together two electric motors – an 85-kW unit with a single-speed trans on the front axle and a 145-kW rear motor that's been mated to a two-speed transmission – with a 70-kWh li-ion battery that's mounted in the underbody of the car. There's also the Concept_e MHEV. This is a Range Rover Evoque that's been fitted with a mild hybrid system. Just a refresher, but a mild hybrid is very different than what's found in either a Chevrolet Volt or Toyota Prius, as it uses the electric motor and battery pack to simply assist the internal combustion engine, rather than for an electric driving mode. Reflecting that use, this particular Evoque uses a 15-kilowatt electric motor and a 48-volt, lithium-ion battery pack alongside a 90-metric-horsepower diesel-powered prototype. Finally, we have a Range Rover Sport-based plug-in hybrid. This brute uses a 300-metric-horsepower prototype gas engine and an eight-speed automatic alongside a 150-kilowatt electric motor. Energy is stored in a trunk-mounted, 320-volt, li-ion battery back. Partially funded by the British government, the EDMs are the result of a 16.3-million-pound ($25-million) research-and-development program. They're built in house by JLR, but were developed alongside 12 partners. While these concepts are exciting, don't get your hopes up to see a plug-in Jaguar XF or an all-electric Discovery Sport in your local dealer any time soon. "This is a long-term Jaguar Land Rover research project exploring all aspects of future hybrid and battery electric vehicle technology," JLR research and design boss Dr. Wolfgang Epple said in the attached statement.