1993 Volkswagen Eurovan Weekender Camper on 2040-cars

Auto blog

VW Jetta TDI dyno shows HP loss trying to recreate cheat mode

Volkswagen is working on a fix for diesel-engined vehicles that are out of compliance with emissions regulations in the US and other countries. We're told that engineers will be presenting a solution internally sometime this month, but that doesn't mean we'll actually see it in the wild this month. One big question we have about the coming fix is, will it affect the car's performance? That question relates to another we have about the engine as it is: How much performance would the 2.0-liter diesel lose right now if it were turned down to pass US emissions? The Fast Lane Car tried to sketch some answers by going to a shop in Denver, Colorado to run a 2011 Jetta TDI with a six-speed DSG transmission on an all-wheel-drive dyno. The thinking was that if you ran all four wheels the car would think it was on the road, whereas if you ran only two the car might think it's being tested. We'll get straight to the numbers: the stock sedan is quoted at 140 horsepower and 236 pound-feet of torque. When run with all four wheels turning it produced an uncorrected 114 hp and 214 lb-ft at the wheels. When run with just two wheels in motion the Jetta got 113 hp and 188 lb-ft at the wheels. Reading the graph, we're told that power differences between the two runs were as much as 15 hp and 32 lb-ft. You'll need to take some salt with these numbers, though, because the dyno and test protocol in the video are nothing like those used by the EPA. The shop attempts to trick the Jetta into 'emissions testing mode' by using the front wheels only for the two-wheel-drive run, but we have a feeling the software code at issue is far more sophisticated than that, since the ICCT, UVA, the EPA, and CARB investigated the situation for more than a year and couldn't figure out. Also, the technician adjusts for being a mile above sea level with a correction factor of 1.2 applied to horsepower and torque, which inflates the disparity in the final power differences over the two runs. Go to YouTube and read the lengthy comments on the video left by Andrew Price for a more thorough dissection of what could explain TFL's disparities. You can watch the video above, and feel free to try and dissect the results yourselves in the comments below. Related Video:

Weekly Recap: 2016 CTS-V gives Cadillac new momentum for the new year

It's been a rough year for Cadillac. The historic luxury carmaker been in the news for all of the wrong reasons: Declining sales, ditching its advertising agency and the relocation of its headquarters from Detroit to New York. But in late December, Cadillac reminded everyone what it does best: Build some of the rawest and most compelling luxury sedans in the world, as evidenced by the 2016 CTS-V. This monster churns out 640 horsepower from a supercharged 6.2-liter V8. Sound familiar? That's the Corvette Z06 engine, and it makes this CTS the most powerful production Cadillac ever. It also puts the sporting divisions of the Germans on notice. The new CTS-V easily overpowers the Mercedes-Benz E63 AMG S 4Matic and its 5.5-liter biturbo V8 rated at 577 hp, and the BMW M5 (with the competition pack) and its 4.4-liter twin-turbo V8 that pushes out 575 hp. The rear-wheel drive Cadillac can sprint to 60 miles per hour in 3.7 seconds, which is close to the 3.5-second time turned in by the 4Matic-driven E63 S, and a bit quicker than the 4.1 seconds posted by the M5. With Magnetic Ride Control, General Motors' stout eight-speed automatic transmission (also used in the Corvette), Brembo brakes and a carbon-fiber option package that pretty much builds your car out of carbon fiber – it's clear this Cadillac means business. Truth be told, we expected this CTS-V to deliver. It's been a serious sports sedan for a decade, and the recent generation and its 556-hp arrogance have been particularly memorable. But notice what we're doing here? We're talking about product. Not who makes Cadillac's ads, or if the brand's headquarters has a mailing address in NYC. Like the 2016 ATS-V that's due in the spring, the debut of the 2016 CTS-V (on sale in late summer) is a shot in the arm for Cadillac, and its arrival comes during time of transition. The brand is trying to reinvent itself as a modern luxury maker. It wants new customers, a different image and obviously more sales. Those things are going to take time, but with a 640-hp sledgehammer of a sports sedan on tap for next year, Cadillac can still maintain some of its swagger through all of the change. Other News And Views 1984 Audi Sport Quattro heads for the auction block If you're into '80s rally cars, you're really a car person. But if you're into that stuff – and we are – this 1984 Audi Sport Quattro is sure to get your blood flowing.

New Audi design chief Massimo Frascella shaped cars for Jaguar Land Rover

At the Audi brand, style and design have long been a high priority; think the super sleek and sexy A7 sedan, the Bauhaus-inspired TT coupe, the single-frame grille that instantly identified the marque with its down-the-road graphics. So when the Bavarians install a new head of design, that’s also worth a look. Massimo Frascella is that person, a 52-year-old Italian designer who this summer will succeed Marc Lichte. Lichte ran Audi design since 2014 and will take up a new role within the Volkswagen Group. Frascella, a student at the Istituto d`Arte Applicata & Design in Turin, ignited his career at Stile Bertone, and his resume after that evolves impressively. He subsequently held positions at Ford Motor Company and Kia, and since 2011, Frascella has held senior positions at Jaguar Land Rover. He was responsible for the creation of several models: Discovery Vision Concept (2014), Discovery Sport (2014), Discovery (2016), Velar (2017), Evoque (2019) and Defender. In 2019 he became creative director of Land Rover and in 2020 design director. He was also instrumental in the development of the range of new electric Jaguars that are in the works. “Joining Audi is a very special moment for me,” Frascella said. “I am deeply honored to assume the role of chief creative officer and to guide such a talented team in shaping the future of the brand to new heights of innovation and distinction. I believe in the emotional power of design to inspire, connect, and drive change, and I am here to nurture and promote creativity as the beating heart of our brand.” Looking back a couple of decades, it was one of FrascellaÂ’s predecessors who helped to cement AudiÂ’s reputation in automobile design: Walter de Silva. De Silva was appointed head of Audi design in 2002. From 2007 to 2015, he supervised the design strategy for the entire Volkswagen group, including the TT, the Scirocco, the Passat and the Golf. Not a bad list of achievements, but in a interview several years ago, de Silva said that he considered the 2007 Audi A5 coupe the pinnacle of his automotive design art, citing its “sex appeal, the shape of the lights, the architecture.” Design/Style Audi Jaguar Land Rover Volkswagen Automotive History