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Audi pits S3 against Ur-Quattro on gravel

If you had to pick a winner between the latest Audi S3 and the original Audi Sport Quattro, which would it be? Both hot hatches pack around 300 horsepower and all-wheel drive, but they're separated by a good thirty years of development.
To find out, Audi took both to the old rally circuit in San Remo. Behind the wheel of the Ur-Quattro they put none other than The Stig himself - no, not the Top Gear test bot, but Stig Blomqvist, the Swedish former rally driver who drove the Quattro to the World Rally Championship in the mid-80s. In the S3 they put someone named Hermann Müller, who as best we can tell was one of Auto Union's original Silver Arrow drivers - but he died in 1975, so it's probably the guy who writes for the Audi magazine. Regardless, the contest was pretty close, so it's worth checking out in the 2:26 video clip below.

The Audi RS3 shows up at Paris with five cylinders, 400 hp, and a scowl

Last night at the Volkswagen Group Night, almost lost among all the future mobility hoopla about the Volkswagen I.D. autonomous EV concept, Audi parked an RS3 sedan. We have some preliminary information about it – including that it's packing a 2.5-liter TFSI engine, the same five-cylinder powerplant that makes 400 horsepower in the new Audi TT RS we just drove. In the RS3, it'll have the same rating. It'll also have a wider track, because it's surely packing wider and stickier rubber. We also know that it'll have a special Virtual Cockpit gauge display that puts the tachometer in the center, in the tradition of sporty driver-oriented cars. Before you sigh something about the injustice of it not reaching the Americas, like many RS models of the past, great news: this one is almost assuredly coming to the US, according to our best intel. We'll have more details later today after the official press conference, but for now the bottom line is this is both what we expected and also truly exciting. We're in the midst of a real Audi RS boom right now. If you want a taste of what to expect, read our Audi TT RS first drive. Related Video: Featured Gallery 2018 Audi RS3 Sedan: Paris 2016 View 15 Photos Related Gallery 2017 Audi RS3 View 18 Photos Image Credit: Live photos copyright 2016 Drew Phillips / Autoblog Paris Motor Show Audi Performance Sedan 2016 paris motor show

Audi unveils A3 Sportback G-Tron with bi-fuel power, 808-mile range

By this time next year, the Audi A3 Sportback will be offered with a variety fuel-efficient powertrains ranging from diesel to the all-electric E-Tron, but perhaps the most interesting is the all-new G-Tron model, which uses Audi's innovative carbon-natural compressed natural gas called e-gas. Previously called A3 TCNG, we first heard about this technology last year, but now Audi has confirmed that this low-emission, sustainable-fuel will debut by the end of this year on the A3 Sportback G-Tron.
To create this e-gas, a plant in Werlte, Germany uses electricity to split water into hydrogen and oxygen. As hydrogen fuel cell vehicles become more popular, Audi says that this process could also be used to produce hydrogen fuel, but to create CNG, it mixes the hydrogen with carbon dioxide to create "synthetic methane." Since it is identical to the CNG available today, Audi's e-gas can be shipped and stored using the existing CNG infrastructure. Making the whole process even greener, Audi obtains the CO2 for this process from a nearby biogas plant, which would otherwise be released into the atmosphere.
Differentiated from the regular versions of the A3, the G-Tron features a pair of tanks under the rear cargo floor holding 15.43 pounds of CNG, which can power the car for almost 250 miles. What's more, the A3's conventional gasoline tank is still in place, giving the car an addition 560 miles of range. In total, that means the A3 G-Tron has a driving range of more than 800 miles. To run on both CNG and gas, Audi made changes to the car's 1.4-liter four-cylinder engine (including the turbo, cylinder head and fuel injection system) and catalytic converter.