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Cruze Diesel Road Trip reveals the good and bad, but no ugly

Most of us have strong opinions on diesel-powered cars based on our perceptions of and experience with them. I used to thoroughly dislike oil burners for their noise, smoke and lackluster performance, and the fact that they ran on greasy, smelly stuff that was more expensive than gasoline, could be hard to find and was nasty to get on your hands when refueling. Those negatives, for me, trumped diesel's major positives of big torque for strong acceleration and better fuel economy. Are any of those knocks on diesel still valid today? I'm not talking semis, which continue to annoy me when their operators for some reason almost never shut them down. At any busy truck stop, the air seems always filled with the sound – and sometimes smell – of dozens of big-rig diesels idling endlessly and mindlessly. Or diesel heavy-duty pickups. Those muscular workhorses are far more refined than they once were and burn much less fuel than their gasoline counterparts. But good luck arriving home late at night, or departing early morning, without waking your housemates and neighbors with their clattery racket. No, I'm talking diesel-powered passenger cars, which account for more than half the market in Europe (diesel fuel is cheaper there) yet still barely bump the sales charts in North America. Diesel fuel remains more expensive here, too few stations carry it, and too many Americans remember when diesel cars were noisy, smelly slugs. Also, US emissions requirements make them substantially more expensive to certify, and therefore to buy. But put aside (if you can) higher vehicle purchase and fuel prices, and today's diesel cars can be delightful to drive while delivering much better fuel efficiency than gas-powered versions. So far in the US, all except Chevrolet's compact Cruze Diesel come from German brands, and all are amazingly quiet, visually clean (no smoke) and can be torquey-fun to drive. When a GM Powertrain engineering team set out to modify a tried-and-true GM of Europe turbodiesel four for North American Chevy Cruze compacts, says assistant chief engineer Mike Siegrist, it had a clear target in mind: the Volkswagen Jetta TDI 2.0-liter diesel. And they'll tell you that they beat it in nearly every way. "I believe we have a superior product," he says. "It's powerful, efficient and clean, and it will change perceptions of what a diesel car can be." The 2.0L Cruze turbodiesel pumps out 151 SAE certified horses and 264 pound-feet of torque (at just 2,000 rpm) vs.

French probe alleges 2 million PSA cars had engine cheats

PARIS — A French investigation into alleged emissions cheating by PSA Group found that suspect software had been used on almost 2 million vehicles sold by the maker of Peugeot and Citroen cars, Le Monde reported on Friday. Paris-based PSA denies any use of fraudulent engine software, a spokesman said in response to the newspaper report, which sent PSA shares sharply lower. The stock was down 4.4 percent at 17.78 euros as of 1019 GMT. So-called "defeat devices" restrict exhaust output of toxic nitrogen oxides (NOx) under regulatory test conditions while letting emissions far exceed legal limits in real-world driving. In February, PSA became the fourth carmaker to be referred to French prosecutors by the country's DGCCRF watchdog over suspected emissions test-cheating, after Volkswagen, Renault and Fiat Chrysler. PSA's engineering chief acknowledged at the time that emissions treatment in the group's diesels was deliberately reduced at higher temperatures to improve fuel efficiency and carbon dioxide (CO2) emissions in out-of-town driving, where NOx output is considered less critical. According to Le Monde, an internal PSA document obtained by DGCCRF investigators includes discussion of the need to "make the 'defeat device' aspect less obvious and visible." However PSA insists there is nothing fraudulent or illegal about its engine calibrations. "PSA denies any fraud and firmly reaffirms the pertinence of its technology decisions," the company said on Friday. Reporting by Laurence FrostRelated Video: Image Credit: Getty Government/Legal Green Volkswagen Citroen Peugeot Emissions Diesel Vehicles dieselgate volkswagen diesel

2016 Volkswagen Golf TDI SportWagen Review

You might think that after driving a Dodge Challenger Hellcat during the week of the Woodward Dream Cruise, seven days with a diesel-powered Volkswagen Golf SportWagen would be a letdown. You know, like following a shot of Jack Daniels with a sippy cup of Metamucil. But it ended up being perfect timing. Right at the end of my Challenger loan, I signed my name what felt like 1,241 times, handed over a very, very large check, and officially bought my first home. The SportWagen arrived on moving day, and I set about putting the longroof's hauling ability to the ultimate test, schlepping everything I own to my very first house. SportWagens, like Metamucil, can often be very good for you. The wagon's cargo area isn't dramatically bigger than the standard Golf – 30.4 cubic feet versus 22.8 – unless you fold the second row down. With the seats flat, the Golf SportWagen's advantage nearly doubles, to 66.5 cubic feet. But it's not just the extra space that makes moving things a lot easier. The rear hatch is more defined and sits atop a lower bumper. The load height is just 24.8 inches, while the tailgate opens to an aperture of 40.6 inches. It also opens high enough that your six-foot, one-inch author can stand tall below it. The load height is just 24.8 inches, while the tailgate opens to an aperture of 40.6 inches. In short, loading stuff into the back was a breeze. While you might expect the Golf SportWagen to make short work of a bunch of boxes, it was easy to add larger items into the mix. I hauled nightstands, a large desk chair, and even all four pieces of a king-size IKEA bed frame with a minimal amount of fuss. That said, Volkswagen uses nice materials in the cargo compartment of the Golf, so if you frequently move a lot of stuff, expect to see visible wear sooner rather than later. If you prefer to move people instead of things, rest easy knowing the wagon mimics the Golf hatchback's 35.6 inches of rear legroom. Moving locally meant a lot of back-and-forth trips. Between the actual move itself and the subsequent running around, I put 600 miles on the Golf SportWagen during my week-long loan. But with this car, I could have done way more and wouldn't have found cause to complain. It's the little details that make the Golf feel premium. The Golf's cabin is a great place to be.