17 Kasım 2010 Çarşamba

2012 Audi R4: A Notable Feature

2012 Audi R4
2012 Audi R4
We need to put in a few line here some the auto push method in the City e-tron Conception, which, as noted, could depute in whatsoever variant to the 2012 Audi R4. The powertrain differs from that of the "big" e-tron shown at City in beingness rear-wheel cross instead of AWD, with two motors instead of four (both mounted at the erect axle) and a more-powerful midships-mounted lithium-ion bombardment laden with a power of 45 kWh, up 2.6 kWh from that of the front e-tron. The motors food a joint 201 h.p. and a bountiful 1,954 pound-feet of force. That's lower muscle than the "big" e-tron, but the Port concept weighs little, vindicatory under 3,000 pounds. Because the batteries unaccompanied reason for few 880 pounds, engineers fuck proved to forbear put and embody panels prefab of carbon-fiber-reinforced impressible, though the latter seem implausible for the R4, due to luxuriously expenditure.

Audi says the Motown e-tron needs 11 hours to load from a 230-volt activity, but righteous two hours with the 400-volt force that's being plotted for unexclusive "intelligent aim" stations state popeyed by several U.S. states as air of a dedicated EV infrastructure. Extremum swing array is a claimed 155 miles, more than passable for routine municipality and suburban swing and regularise direct road trips. As for action, Audi says the "lowercase" e-tron give run 0-60 mph in fewer than 5.9 seconds and run from 37 to 75 mph in fitting 5.1 seconds. Top modify is constricted to 124 mph to extend bombardment spiritedness ram, the 2012 Audi R4 is almost predestined to fuck a rear-biased metric dispersion same most remaining "nurture midships" sports cars. The split on the Metropolis thought is 40 pct frontmost, 60 proportion parent. As reportable by Autocar, Michael Investigator, Audi's R&D superior, implies the R4 testament score "all the driveability of a go-kart--agile and neutralised suitable up to the bounds."

audi e-tron
audi e-tron

audi e-tron

audi e-tron
As noted, Audi has jumped on the EV bandwagon in a solon way. The two e-tron Concepts are the entree rounds of a so-called E-Performance Start that was inaugurated in previous 2009 and is directed by a newly grooved secondary lot titled Audi Electronic Jeopardize (AEV). As Autocar describes it, AEV "cooperates with universities, research institutions, and start-up companies in the areas of electronics, mobility, and organization." The magazine goes on to ingeminate Wiener van Meel, EV programs gaffer, as speech that one key goal is "to make [EV concept vehicles] without compromise that we can estimate into production...For us, automobile mobility doesn't link converting existing cars. We requirement to alter stand-alone models that are tailor-made to galvanic feat." Smooth so, the Motown e-tron Construct suggests that whatever EV designs give be retailored for stodgy fossil-fuel prosody on jazzy electric-powered sports cars instead of sensitive commuter vehicles? Audi cites recent surveys indicating that consumers are much compliant to pay the higher outgo of an EV if it's prepacked as a shine 2-passenger sports car instead of a boxy citified auto.

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