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Audi 4.2-liter V8 to live again in next-gen R8

Fellow auto enthusiasts, it looks like the car gods have smiled upon us. Word is that Audi's stupendous 4.2-liter V8 will once again be available in the next-generation R8. Rumors pegged the trusty 4.2 as a dead engine revving, thanks to Audi's newer 4.0-liter twin-turbocharged V8 found in models like the S6 and S7.
We expected the 4.0-liter to be the go-to engine in the next R8, but according to Car and Driver, there have been some issues cooling the force-induced mill in the mid-engine R8. The issues are so severe, in fact, that the 4.2 is going to be retained in the car's second generation.
It's more than just practical matters like cooling that are keeping the R8 from going turbocharged. C/D reports that even with the current state of forced induction, a turbocharged R8's throttle response and its resultant exhaust note would suffer too much to be feasible.

Audi will spend less on future technology as it focuses on future technology

It seems the very thing meant to be saved by Audi curtailing spending could also take a hit as a result. A report from Reuters outlines a few ways Audi will cut costs in the wake of its parent company's diesel scandal. While focusing on EVs, autonomous driving, and new connected technology instead of its current vehicle portfolio, Audi is axing plans for a track to test self-driving cars as well as facilities meant to produce new concepts and batteries. Or, you know, exactly the kinds of things Audi is now focusing its efforts on. Some of this shouldn't come as a surprise. We already know about the death of the R8 E-Tron, a low-volume EV that wasn't going to make the brand much money and didn't pan out as a halo electric car quite like the company probably hoped. Then there's the new E-Tron crossover, which has been in the works for a while and will head a line of consumer-grade EVs from the brand – the kind that will make money as long as they sell in mass-market numbers, something Tesla has shown is possible. That project is surely safe, although perhaps it will now take longer for the EVs to gain autonomous abilities. This change in funding direction could mean that the planned autonomous track, dubbed IN-Campus as it was to be located in Audi's home of Ingolstadt, was going to be more for show than actual research, or that Audi thinks it can get the same outcomes in its existing facilities or new ones located elsewhere. (The company's work council is upset by the plan being put on hold, as it could mean more jobs leaving Germany.) There's also the very strong possibility that this provides a welcome opportunity for the company to cut some fat. Reuters notes that Audi spends more on R&D than rivals BMW and Mercedes-Benz, despite having the whole VW Group to leverage. While the diesel scandal was certainly not welcome, it may be forcing Audi and the other Group brands to take a closer look at balance sheets than they otherwise would have. The result of all of this could be a leaner company, assuming too much attention doesn't stray to low-volume EVs and away from what are still the core products. Related Video: News Source: ReutersImage Credit: Reuters Green Audi Technology Crossover Autonomous Vehicles Electric audi e-tron

Next Audi RS4 to get an electric turbo?

We don't yet know if the next Audi RS4 will come to the US, but whoever gets it could find an electric turbocharger under the hood according to a report in Auto Express. The 4.2-liter V8 that has served for two RS4 generations is retiring from the line, replaced by a twin-turbocharged version of the supercharged 3.0-liter V6 used in the S4. But instead of using two sequential turbochargers - a smaller one to eliminate lag while a larger, more powerful turbo spools up - batteries charged by brake regeneration could power a first-stage electric turbo. The idea hasn't been publicly appointed for a particular model, as Audi's technical chief Ulrich Hackerberg has said that due to expense, that kind of setup "would only be used be used on the very top end models." Since the technology cuts down on the use of exhaust gases, it would also also help in markets like Europe where CO2 emissions are a factor. No matter whether it benefits from all conventional or some electric boost, the horsepower number for the twin-turbo V6 will be more than 420 hp but less than 503 hp, the rating of the V8-powered Mercedes-Benz C63 AMG. Auto Express believes Audi will want to maintain the power gap between the 333-hp S4 and previous, 444-hp RS4. With Hackenberg saying the new S4 will make more than 350 hp, that gets the coming RS4 up to at least 461, but AE figures it "could deliver as much as 480 hp." We'll find out sometime after the S4 launches next year.