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1 Gas Tank: MUSTANG Runs 1,457 Laps

1812 Views 5 Replies 6 Participants Last post by  konrad

Bristol, Tenn. — The 2011 Ford Mustang, which made history when it became the first car ever to deliver more than 30 mpg and 305 horsepower, has set a new record by running 1,457 laps at Bristol Motor Speedway while averaging 48.5 mpg.

The Mustang 1,000 Lap Challenge was designed to demonstrate that a stock production Mustang V-6 could run 1,000 laps and 533 miles on a single of tank of fuel. With the aid of fuel efficient driving techniques by Ford engineers, the Mustang far surpassed its goal of 1,000 laps.
“To see a Mustang post average fuel economy of 48.5 mpg while running at Bristol is impressive,” said Dave Pericak, Mustang chief engineer. “The new V-6 engine along with the advanced six-speed transmission in the car is a key element in delivering both fuel economy and performance for Mustang.”
Ford is committed to being a fuel economy leader in every segment it competes in and Mustang’s class-leading fuel economy along with other Ford fuel economy leaders like the Ford Fiesta, Fusion Hybrid and new Lincoln MKZ Hybrid, America’s most fuel efficient luxury sedan.
The Challenge team, which included NASCAR driver David Ragan and four Ford Mustang engineers, completed the challenge in 17 hours and 40 minutes, showing off the 2011 Mustang V-6’s class-leading fuel economy by averaging 48.5 mpg during the course of the 776.5 miles logged during the Challenge. That distance is more than the two complete NASCAR Sprint Cup races that take place on BMS every year.

Ragan pushed the Mustang past the 1,000-lap mark at 7:26 p.m., 12 hours and 26 minutes into the Challenge, but the car wasn’t close to being out of fuel. Mustang engineer Seong Park was behind the wheel when it finally came to a halt (on the backstretch) of the famed NASCAR track at 12:41 a.m. local time.
Other Mustang Challenge team drivers included Tom Barnes, Jonathan Mehl, Carl Ek, who along with Park each took one-hour driving stints during the event, which took place on the world’s fastest half-mile track.
“When we hit 1,000 laps we still had a quarter of a tank of gas left,” said Ragan, driver of the No. 6 UPS Ford Fusion for Roush Fenway Racing, and the man who drove the 2011 V-6 Mustang past the 1,000 lap mark. “The last driving stint before I passed 1,000 laps I was averaging 43.7 miles a gallon and that is unbelievable. These guys have run the distance of more than two Sprint Cup races at Bristol and they still have fuel left. Congratulations to everyone behind the Mustang and to everyone at Ford, because this 2011 Mustang V-6 is really something special.”
A team of Ford engineers prepared for the challenge by implementing fuel efficient driving tips including minimizing the use of air conditioning, steady and consistent driving, avoiding sudden stops/starts and keeping the RPMs low. The engine in the Mustang is powered by a lightweight, all-aluminum 3.7-liter dual-overhead-cam V-6 engine that uses advanced engineering to deliver its combination of power and economy. Twin independent variable camshaft timing adjusts the valve train in microseconds depending on driver inputs, further contributing to the engine’s overall efficiency. The Mustang used in the challenge is a stock production vehicle that can be purchased through a Ford dealer. “This is beyond our wildest dreams,” said Barnes, the lead engineer for the Ford Mustang 1,000 Lap Challenge. “There have been a lot of people who have done a lot of things in preparing this 2011 Mustang V-6 to run the Mustang 1,000 Lap Challenge and have the success we have had today. It was great when we went past the 1,000 lap mark with David, but nobody could ever imagine that we still had five hours ahead of us. This is a fantastic feeling and it shows again what a great car the 2011 Mustang V-6 is.”
Ford Racing: Team Ford Racing News
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i wonder how fast they were going...

i ran to Sacramento from Denver a couple of weeks ago and i stopped for fuel in Salt Lake City and then Reno. i think i averaged 36.5mpg. 55 mph, a/c intermittently and the tires inflated hard.
This test gave us everything but the average speed during the test. What's up with that Ford give us the average MPH per lap!:smirk

How much tire pressure did Ford run the test on?
I can vouch for black07stang's calculation (and also his choice of Mustang; I have the same color and year).

Even at intolerably low speeds, 43.9 is good mileage. My V6 gets 24.8 MPG highway over long trips. I could probably push it upwards of 30 MPG if I drove in conditions similar to that test.
I love continuously variable transmissions; I wish they would be developed and used more, as they can offer both great economy and great performance. Maybe someday they will be suited for performance cars.
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I'm sort of impressed but it's not as impressive as you think. I drive a 2007 GT (so V8 car...) and if I'm gonna drive 50 mph , I'll get 35-40 MPG. Although that isn't quite up there, with that 2011 V6, it's not as far away as you'd imagine, but down the road when the car is older, I have a fairly simple V8. No twin turbos. No water cooling jackets on those turbos. No extra oil and coolant lines. Less heat to shed. No expensive direct injection injectors (they're exposed to combustion chamber conditions). I know ford has made a tough engine and they've tortured it, but how much of a pain in the ass will it be 15 years later with over 180 000 Miles on the odometer? I know we live in a disposable world these days, but I don't like it and don't want to cooperate with it. I want my stuff to last and be easier to fix when it goes wrong.
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