2012 Audi A7 Prestige on 2040-cars

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Next Audi Q7 to debut with electric turbocharger?

For years, the concept of an electric turbocharger was essentially a joke sold on eBay to boost power in your slammed Civic, but in the last five years it has moved from an idea on a piece of paper to a feasible reality. Audi has already toyed with a showcase of the cutting-edge tech in road cars with the RS5 TDI concept. Now, reports suggest an electric turbo may make it to the streets as soon as next year in the next-gen Q7 (spy shot pictured above).
"I can confirm we are working on the development of the e-boost definitely," said Ulrich Weiss, Audi's diesel engine boss, to Australia-based Drive. He didn't give an exact timeframe but hinted at sometime next year, possibly in the Q7. He also suggested the chance of an RS-branded diesel model in the vein of the RS5 TDI concept on the horizon, as well.
This tech isn't entirely new for the folks in Ingolstadt. Audi's R18 endurance racer already uses such a system to capture waste heat from the engine, converting it to electric power to further power the hybrid car. The RS5 TDI concept employs a similar idea with a 3.0-liter, twin-turbocharged V6 with an electric supercharger to make up for the turbo lag. It's able to pump out 385 horsepower and 553 pound-feet of torque and allegedly sprint to 62 miles per hour in four seconds.

Audi SQ7 could come to US with TDI power

When Audi released the new SQ7 TDI, we couldn't help but wonder whether it would ever see an American road or showroom. And the answer is: maybe. When reached for comment on the prospect of the new diesel performance ute making its way to North America, Audi USA spokesman Mark Dahncke told Autoblog that "the SQ7 is not officially signed off on for the US, but we are optimistic." Those are encouraging words, even if they stop short of official confirmation. For those who missed the announcement in the wake of the Geneva Motor Show last week, the new Audi SQ7 TDI is a technological tour de force. It packs a 4.0-liter V8 diesel engine, augmented by two turbochargers and an electric compressor to produce 435 horsepower and 664 pound-feet of torque. It debuts a new 48-volt electrical system that powers one of the compressor and the electromechanical adaptive suspension. And just for good measure, it also features an eight-speed automatic transmission, a four-wheel steering system and all-wheel drive. The vehicle represents the first time Ingolstadt has applied the S performance badge to its largest model, and though initially announced for Europe, Dahncke's optimism leaves us hopeful in turn that it could steam its own way to American shores. If that optimism proves justified, the next big question is whether it will stick with the diesel engine or switch to a similarly powerful engine burning gasoline to more closely match American preferences – much as it did in bringing the smaller SQ5 to the US. But Dahncke tells us they "expect it to be a TDI if it does come." The decision to market a powerful diesel SUV in America would be a bold move on Audi's behalf, particularly in the wake of the diesel emissions scandal. The debacle is still fresh on the public's mind, having rocked the entire Volkswagen Group of which Audi is part – and historically a major proponent of diesel propulsion. If approved for the US market as proposed, the SQ7 TDI would far outshine the diesel versions of the Mercedes GL-Class, Porsche Cayenne, BMW X5, and Range Rover currently available – not to mention the 3.0-liter V6 TDI with 240 hp and 428 lb-ft of torque in many of Audi's models (which are, at the time of this writing, affected by a stop-sale in the US). Related Video: Featured Gallery Audi SQ7 TDI View 27 Photos Image Credit: Audi Green Audi Crossover SUV Diesel Vehicles Luxury Performance audi sq7

166 MPGe diesel-electric Audi Q7 E-Tron Quattro gets real in Geneva

Despite some warnings that plug-in vehicles would not make a big impression in Geneva this year, the first big reveals from the Peace Capital are indeed PHEVs. For example, the diesel-electric Audi Q7 E-Tron Quattro, which right out of the gate comes at us with some impressive numbers: an all-electric range of 34 miles and the "potential" to hit 166 miles per gallon equivalent. Whatever scale Audi is rating the new Q7 PHEV on, 166 MPGe is a resounding success. As we might guess from the prototypes we've seen and hints we've had, the Q7 E-Tron Quattro is not some auto salon fantasy. The vehicle will go on sale at the end of this year, in the UK, at least. Availability in the rest of Europe and here in the US is likely but unspecified in the press materials we've seen so far. The real-world reality of the Q7 E-Tron Quattro means that specs like a 0-100 kilometers an hour (62 miles per hour) time of six seconds and a top speed of 225 kmh (139.8 mph), CO2 emissions of under 50 grams per kilometer and a total system torque output of 516.3 pound-feet should be ours to test in the not-too-distant future. This whole E-Tron program is turning out to be quite something. Who else is ready? Related Video: AUDI Q7 ENTERS THE VOLT AGE IN GENEVA WITH NEW SUB 50 G/KM Q7 E-TRON QUATTRO 02/03/15 Commanding new Q7 incorporates hybrid drive for a combined 876-mile range and 166mpg potential First diesel plug-in hybrid with quattro drive in its segment First ever plug-in hybrid TDI from Audi Six-cylinder TDI engine develops 373 PS Electric-only range of up to 34 miles, increasing to 876 miles combined Fully charged in two and half hours Maximum efficiency with hybrid management UK ordering expected to open at the end of 2015 Ingolstadt/Geneva, March 2, 2015 - Audi has combined its world renowned diesel engine expertise with its equally widely acclaimed flair for technological innovation to create its first TDI plug-in hybrid with quattro all-wheel drive. Making its world public debut at the Geneva Motor Show, the new Q7 e-tron quattro combines a frugal TDI engine with lithium-ion battery technology for a potential range of up to 876 miles and the ability to travel emission-free for over 34 miles on electric power alone, contributing to an official CO2 figure of less than 50 grams per kilometre. The Q7 e-tron quattro is the second Audi model with a powerful plug-in hybrid drive system.