06 Dodge Ram 2500 Laramie Mega Cab Legendary 5.9l Diesel 4wd Heatedseat Roof on 2040-cars

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FCA and Cummins named in diesel emissions class-action lawsuit

Chrysler is now the first United States-based carmaker to be sued for allegedly skewing emissions results. In a move that sounds eerily similar to the troubles of European manufacturers, Chrysler is claimed to have hid diesel engine characteristics causing emissions as much as 14 times higher than permitted by regulations. According to Bloomberg, the lawsuit alleges that Chrysler, together with its diesel engine partner Cummins, has concealed the nitrogen oxide output of certain Ram vehicles produced between 2007 and 2012. The NOx pollutants were meant to be broken down in a process called regeneration in the truck's NAC system, or NOx Absorption Catalyst, which predated the 2013-introduced SCR, or Selective Catalytic Reduction system. By design, the NAC captures and stores NOx emissions, converting them to nitrogen and oxygen through a catalytic process. The lawsuit claims the Cummins engine's system has a limited capacity to store the emissions, and as a result the pollutants escape, increasing emissions, worsening fuel consumption and wearing down the catalytic converter. The later, cleaner SCR system uses a urea-water injection, and it gradually replaced the NAC on Cummins 6.7-liter engines, as it was first implemented in 2011 and made standard in 2013. As Bloomberg notes, the model years of Ram trucks involved in the lawsuit predate the earliest Volkswagen "Dieselgate" models by two years. The lawsuit, filed on behalf of 500,000 truck owners, accuses Chrysler and Cummins of fraud, false advertising and racketeering. As an underlying motive, the filing mentions a 2001 change in EPA emissions standards. Announced to become effective in 2010, the EPA requirements drove Chrysler and Cummins to try and reach those already by 2007. However, the NAC system is said to have fallen short of these goals, and the filing claims that Chrysler and Cummins chose to "rig" the engines instead. The affected vehicles predate the 2014 merger of Chrysler and Fiat. FCA US has released a statement regarding the lawsuit, saying it will contest the lawsuit "vigorously". News Source: BloombergImage Credit: Getty Editorial Government/Legal Green Chrysler Dodge RAM Emissions Diesel Vehicles FCA cummins diesel

Top horsepower-per-dollar cars in 2017

Bang for the buck. That quasi-scientific statistic is bandied about by motor heads everywhere from classrooms to barrooms, though the truth of the matter is that it's exceedingly complex to measure. A fair performance-per-dollar index would include something like cross-referencing MSRP (Manufacturers Suggested Retail Price) with point-to-point times on a track or driving route, which is obviously hard to do comprehensively. But, for the sheer joy of talking about cars and playing with a big spreadsheet, there's always the horsepower-per-dollar index, which is more straightforward, albeit hilariously flawed. There are vagaries even with this simple formula, of course: MSRP for vehicles can change at a moment's notice, to say nothing of the bottom-line shifting that happens with local deals or showroom negotiation. For this list we're running with the straight MSRP wherever possible, and as recently reported as we can get it. All the vehicles on this list are 2017 models, and all trims are reported where the lowest price and differing power levels intersect. Some choices were made for personal preference and some for sanity, avoiding things like all 48 trim levels of the Ford Transit, all with the same horsepower). If this list were a simple top ten, or even a top fifty, you'd be bored to tears with all the red, white and blue that is represented. Following perfectly with conventional wisdom, American cars really do lead the world where hp/$ is concerned. So, for the sake of variety (and the sheer joy of seeing a minivan 'win' one round of this thing) I've sorted out some top five and bottom five lists for broad power categories. Let's dive in. Less Than 100 Horsepower Okay, okay, this is hardly a category we'll grant you. But we've often tried to click off all the sub-100-hp cars on sale in the US, and making this list gave us an excuse. It also illustrates that none of these smallish vehicles bring cheap horsepower to the table - for that you'll need a motorcycle. The segment-leading Chevy Spark (above) asks just over $139 for each hp, and that Smart Fortwo Electric Drive has hp on sale for about the same price as its very distant family cousin, the Mercedes-Benz SL65 AMG (insert your favorite Smart joke here... we know you want to).

Dodge Dart pushed toward the grave with simplified lineup

FCA announced a while back that the Dodge Dart and its Chrysler 200 half-sibling are on the way out due to lack of interest. The 2016 model year will be the Dart's last, and Dodge has just reconfigured the lineup mid-year to lower (relative) pricing and streamline ordering. Streamlined is a nice way of saying there will be fewer choices, with three models (down from five) and limited customization beyond choosing the paint color. The odd thing is that the Dart continues to offer three different engines. And while the prices of the individual models have decreased, the former SE base trim is now gone. That means an early-2016 Dart was available for as little as $17,990, while the late-2016 Dart starts at $18,990. For that sum you get the new base model, the SXT Sport, which replaces the SXT and comes with the 2.0-liter Tigershark four-cylinder (160 horsepower, 148 lb-ft of torque) and a six-speed manual; a six-speed automatic is an available option. Standard equipment includes normal entry-level car stuff, black cloth upholstery, 16-inch wheels, and grille shutters that help improve fuel economy. The SXT Sport can be dressed up with one of three different appearance packages; Chrome adds bright accents to parts including the grille and door handles, Rallye has a black grille and a touring suspension, and the Blacktop package makes pretty much everything on the exterior black and includes a sport-tuned suspension. All three packages come with bigger wheels, too. From there it's on to the new Dart Turbo, for $20,490. It comes with the 1.4-liter turbo four (160 hp, 184 lb-ft of torque) and comes exclusively with a six-speed manual transmission. This is supposed to be the model for enthusiasts, which is how Dodge is selling the switch to manual-only. Ditching the disliked dual-clutch automatic that was previously offered with this engine doesn't hurt. This engine was also used in the former Aero model, as it's the most fuel-efficient in the lineup. The Turbo gets the Rallye appearance stuff and a different hood. At the top is the Dart GT Sport, starting at $21,900. It has the 184-hp, 2.4-liter Tigershark four-cylinder and a choice of six-speed manual or automatic transmission. This is the one with features, including a power driver's seat, the 8.4-inch Uconnect infotainment unit, digital reconfigurable gauges, dual-zone auto climate, keyless start, and a rearview camera. The latter-part-of-2016 Dart will be available in eight colors.