2019 Ram 3500 Laramie Longhorn on 2040-cars

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Fiat Chrysler's next-generation Uconnect is faster, built on Android

If you're a regular reader of Autoblog, you know that for a long time we've liked Fiat Chrysler's Uconnect infotainment system for its bright, clear, responsive touchscreen interface. Now, according to the company, it will be better than ever with Uconnect 5, the latest iteration of the system. It has upgraded hardware and a revamped graphic user interface (the stuff on the screen). Looking at sample screens shown above, there are characteristics shared with the old system, such as the time, status and shortcuts at the top and the menu icons at the bottom. In the middle, the major change is the addition of home screens that can be customized with favorite menus and readouts that are always available. Each of these home screens can have up to four functions and you can have five pages to flip through. The graphics themselves feature more legible fonts and updated icons. Each car brand will get its own set of icons, colors and textures to help create unique experiences. And while each Fiat Chrysler product will be able to have Uconnect, including Alfa Romeo that has until now lacked Uconnect, each brand has the ability to make small tweaks including the screen orientation. The system will support displays in landscape, portrait or square, so different brands may choose different shapes. Powering Uconnect 5 is a processor Fiat Chrysler says is six times more powerful than what's in current systems. It features 6 gigabytes of RAM and 64 gigabytes of internal storage. The processor also supports screens as large as 12.3 inches with as many as 15 million pixels, or nearly twice that of a 4K resolution TV. The system can display information on up to four screens, too. Uconnect 5's firmware is built on Google's Android operating system, joining a few other automakers in using Android as a base for their infotainment systems. Uconnect 5 brings with it a number of new features. It brings full Alexa integration, so you can use it just like you do at home, provided you have a data plan for the car. Apple CarPlay and Android Auto continue to be standard, but now they can be used wirelessly. You can also now connect two phones via Bluetooth wirelessly so you can access content from both. Navigation gets real time information and updates from TomTom. Users can create five profiles with unique climate, radio and instrument settings, plus one for a valet.

Rivian R1T faces first competitive test in Rebelle Rally

Not long ago, the Rivian R1T electric pickup engaged in a very public bit of development testing as a support vehicle for "Long Way Up" — the trip Ewan McGregor and Charlie Boorman took on Harley Davidson LiveWire electric motorcycles from Ushuaia, Argentina, to Los Angeles. Next month, the R1T enters the realm of competition testing by competing in the Rebelle Rally, the all-female navigation rally held over 10 days and 1,243 miles in the sandy, rocky hinterlands of California and Nevada. The team behind the wheel will be pilot Emme Hall and navigator Rebecca Donaghe, who won last year's Rebelle Rally driving the then-new Rolls-Royce Cullinan. This is the first year in the Rebelle's five-year history that there will be a pure electric vehicle. A Mitsubishi Outlander PHEV will be the only other entrant flying the electrified flag. To welcome the battery-electric pickup and any other electrified runner that wants to join in the future, rally organizers have arranged a battery-powered mobile charging system to be deployed along the course. It's not clear which battery and motors the Rivian will house, but the top spec would provide a 180-kWh pack, up to 750 horsepower, and a range of more than 400 miles in normal conditions. The race will help Rivian hone the pickup's off-road credentials, the brand's creative director saying, "Adventures like the Rebelle Rally are what Rivian vehicles are made for." The Rebelle isn't a timed rally, so the point isn't to beat up the R1T with marathon stints on the throttle. As a navigation rally, competitors aim acquire points by hitting certain checkpoints, making strategy key. The ability to clamber over and through whatever's in the way won't hurt, either, a technique aided by the R1T's height-adjustable suspension that provides 14 inches of ground clearance on its tiptoes. The ability to do tank turns might also come in handy. The Rivian will prove itself by placing, or teach important lessons by falling out. All of this is a necessary step for a manufacturer selling "electric adventure vehicles." There are only two classes in the Rebelle Rally, Crossover and 4x4. Crossovers can be two-wheel drive or all-wheel drive, and can have unibody construction but no low-speed transfer case. The 4x4 class is traditional off-roaders with a low-speed transfer case, ranging from the Jeep Wrangler to the Range Rover.

2020 Ram 1500 4x4 Suspension Deep Dive

What is taking everyone so long? That’s what I continually ask myself each time yet another all-new full-size pickup comes out with leaf spring rear suspension. Meanwhile, this 2020 Ram 1500 pickup represents a dozen years since coil spring rear suspension debuted when its prior generation was still being called a Dodge Ram 1500. Ford, Chevrolet, Toyota and Nissan introduced full redesigns of their pickups well after Ram proved that coil springs were the way to go, and yet leaf springs persist with the competition. IÂ’m not just popping off, here. In the 1990s I used to specialize in pickup truck suspension tuning for the Toyota Technical Center. Leaf springs are crude and loaded with compromises, but thatÂ’s all that truck design engineers ever gave us to work with. I was instantly all-in on RamÂ’s move to rear coils after the first few miles of driving a 2009 Ram 1500 pickup. Empty-bed ride comfort and handling were on another level, but it could still tow and haul. In fact, towing stability proved to be frankly incredible on the normally-treacherous downhill leg of my winding tow test grade. I fully expected everyone would copy it immediately. But they didnÂ’t. Others may have doubted the payload aspects. Ram never did. It soon doubled down and put coils under the back of its 2014 2500-series trucks. IÂ’ve developed other theories that seek to explain why no one followed their lead, but theyÂ’re not worth dredging up because I think the dominoes will soon begin to fall. Spy photos suggest that the next Toyota Tundra will switch to coils, and there are rumors that the Ford Raptor is going that way. ThatÂ’s not much of a stretch because the Ranger Raptor (only available outside the U.S.) already has coil spring rear suspension. WhatÂ’s the big deal? LetÂ’s take a look at the underside of a 2020 Ram 1500 Laramie 4x4, the second iteration of the Ram 1500 to employ coil spring rear suspension.   As it has for some time, the front end of the Ram 1500 rides on double wishbone suspension. The truck employs a high-mount upper wishbone (yellow arrow) that positions the upper ball joint up behind the tire sidewall instead of inside the wheelÂ’s barrel. This layout offers improved steering geometry and reduced stress in the upper ball joint, the upper control arm and its mounting points.   Coil-over spring/shock assemblies (green) come standard on all 2019+ (fifth-generation) Ram 1500 pickups whether they have four-wheel drive or not.