2002 Audi A4 Sedan 1.8t Automatic Quattro Very Good Condition on 2040-cars
Newtown Square, Pennsylvania, United States
Body Type:Sedan
Vehicle Title:Clear
Engine:1.8L 1781CC l4 GAS DOHC Turbocharged
Fuel Type:Gasoline
For Sale By:Private Seller
Make: Audi
Model: A4
Trim: Base Sedan 4-Door
Options: Sunroof, 4-Wheel Drive, CD Player
Safety Features: Anti-Lock Brakes, Driver Airbag, Passenger Airbag, Side Airbags
Drive Type: QUATTRO ALL WHEEL DRIVE
Power Options: Air Conditioning, Cruise Control, Power Locks, Power Windows
Mileage: 133,200
Exterior Color: Silver
Interior Color: Black
Warranty: Vehicle does NOT have an existing warranty
Number of Cylinders: 4
Audi A4 for Sale
2011 a4 premium, 4x4, navi,backupcamera, sunroof, mercedes-benz dealer, l@@k!!!!(US $28,991.00)
1998 audi a4 quattro avant wagon 1 owner very low miles rare color! no reserve!
2006 audi a4 base sedan 4-door 2.0l
2.0t prem pl 2.0l cd awd turbocharged power steering 4-wheel disc brakes abs
Audi a4 convertible turbo(US $7,500.00)
09 2.0t quattro 4 dr sedan automatic 2.0l l4 dir dohc 16v turbo premium leather(US $19,775.00)
Auto Services in Pennsylvania
Zalac Towing & Recovery ★★★★★
Young`s Auto Transit ★★★★★
Wolbert Auto Body and Repair ★★★★★
Used Cars ★★★★★
Tri State Transmissions ★★★★★
Trail Automotive Group ★★★★★
Auto blog
Audi is working on a suspension that gets power from bumpy roads
Wed, Aug 10 2016Regenerative brakes aren't new. They're on virtually every hybrid and EV, and they're even starting to pop up on traditional gas-powered cars, like with the i-ELOOP-equipped Mazda6. But even with these systems, cars can get more efficient, and Audi thinks it found yet another source of wasted energy. The source? The suspension. The idea is to turn the kinetic energy that goes into the dampers into usable energy instead of as waste heat. Audi isn't the first auto company to come up with regenerative suspension – nearly three years ago, ZF introduced its GenShock technology, which used a valve attached to traditional, oil-filled hydraulic shocks to recapture kinetic energy from movement caused by bumps in the road. Audi's prototype technology, which it calls eROT, replaces traditional dampers with horizontally oriented electromechanical rotary dampers. eROT is apparently short for electromechanical rotary damper. Neat. In testing, eROT recovered an average of 100 to 150 watts on a typical German road, three watts from a fresh piece of pavement, and 613 watts on a rough stretch of tarmac (wattage is calculated as power over time, so this is actually the rate at which the system harvests energy). The dampers channel that energy to a tiny, 0.5-kWh, 48-volt battery. The prototype is claimed to cut CO2 emissions by three grams per kilometer (4.8 grams per mile), while the company believes a future production version could save up to 0.7 liters of fuel per 100 kilometers of driving. Converting the savings to American miles per gallon isn't easy, so we'll use a practical example. In the US, the Q7's supercharged 3.0-liter V6 returns a combined rating of 21 miles per gallon, which works out to 11.2 liters per 100 kilometers. Apply eROT's 0.7L/100km savings, and the Q7's economy would improve to 10.5L/100km, or 22.4 mpg, a 1.4-mpg improvement. That's not huge, but because math, 0.7L/100km is more dramatic on a more fuel efficient vehicle – taking an A3's 27-mpg combined rating and adding eROT would drive efficiency up 2.4 mpg, for example. There are a few other big benefits beyond fuel and emissions savings – Audi claims eROT provides a more comfortable ride than traditional active suspensions, because engineers can tune the compression and rebound strokes independently of each other. Beyond that, the horizontally oriented rear suspension geometry means more cargo space, since the dampers don't poke up into the cabin like they normally do.
Hackenberg says next Audi A4 set for Frankfurt debut
Tue, Mar 10 2015The current Audi A4 is among the oldest vehicles in the brand's lineup. Having debuted back in 2008, it's long overdue for an update, and according to our friends at Indian Autos Blog, that'll happen in roughly six months. IAB spoke to Audi research and design chief Ulrich Hackenberg, who indicated that the fifth-generation A4 will be shown at the 2015 Frankfurt Motor Show in September. The new sedan will be unveiled in "a pre-presentation" before the auto show itself, Hackenberg told IAB, adding that "you'll be happy to see it." Information beyond that, though, remains sparse. Based on our previous spy photos, we expect the new A4 to ride on the Volkswagen Group's modular MLB Evo platform that's been stretched to accommodate a larger wheelbase. The styling, meanwhile, will be more evolutionary, inspired in part by the new TT. Expect more on the next-generation A4 as September approaches. Related Video:
Audi A3 E-Tron could launch in October in US
Wed, Jun 10 2015When we test drove the Audi A3 E-Tron plug-in hybrid in Europe last summer, Audi was talking about the vehicle's introduction in the US, but left the exact date up in the air. Summer or Fall 2015 was as specific as anyone was willing to get. Now it looks like the plug-in will arrive in October. One of the rumors we heard over the last few months was that the A3 E-Tron was not ready for the US because of poor cold-weather performance. From what we've heard, under a certain temperature limit, the engine needs to kick in at all times, no matter what the battery state of charge is, and some European A3 E-Tron owners are disappointed that their EV sometimes isn't all that electric. Audi's solution needs to take into consideration how to balance utilization of battery power in less-than-optimal temperature ranges with passenger comfort and how any excess battery use impacts longevity. Audi's "fairly conservative" position will "ensure the long-term credibility of the E-Tron platform and plug-in technology." - Brad Stertz Brad Stertz, the corporate communications manager for Audi of America, told AutoblogGreen that, "Audi is taking a fairly conservative position to ensure the long-term credibility of the E-Tron platform and plug-in technology, while still creating the best experience for our drivers in each region. Overall, I think it is safe to say low temps affect performance in all vehicles to some degree, but that plug-ins face unique challenges that we will continue to work through with the A3 e-tron and other plug-in models to follow." Stertz also said in April that the US configuration for the A3 E-Tron was still being fine-tuned. For example, there were some software differences under consideration to meet US driving preferences. Looks like we only have four more months to wait and see. Related Video:









