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Entries Tagged 'alternative fuel' ↓

NASCAR Gas Mileage Racing

Fuel management is key to success in NASCAR. Races are won and lost depending on a team’s ability to accurately measure the amount of fuel necessary to cover the distance. At this year’s Pocono 500, I asked Dr. Eric Warren, the director of competition for Richard Childress Racing, for some insight into gas mileage racing in NASCAR.

“Each race is a certain length,” Dr. Warren explained. “Say it’s a 400-mile race. The objective is to get to the finish line and 400 miles quicker than anyone else.” NASCAR cup cars have fuel tanks that hold approximately 18.5 gallons. “Let’s say we can get a hundred miles on a tank of gas depending upon the racetrack, that might be 60 laps or it might be 50 laps on a two-mile track,” Dr. Warren continued. “If that caution comes out with 53 laps to go or 110 miles to go you have to stretch and make sure you start saving fuel because making it to the end of the race is more important than having to make an extra pit stop.”


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2017 Chevrolet Cruze Turbodiesel Review

Hang onto your hats. The most fuel-efficient petroleum powered sedan in America for open road cruising is the 2017 Chevy Cruze Turbodiesel. While a number of hybrids may be more efficient in city driving, the Cruze turbodiesel delivers off-the-charts fuel economy out in the country and on the highway. I covered 336.3 miles in mixed conditions and used only 6.942 gallons of diesel fuel (verified via tank fill, not the onboard computer), with an overall average of 48.4 miles per gallon (MPG) in my six-speed manual tester.


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Most Fuel Efficient Cars of 2017 – Without a Plug

2017 sets another high point for fuel efficiency with a bumper crop of hybrids, turbo-diesels, and small-displacement vehicles that will knock your socks off. Not only do these highly efficient cars deliver great gas mileage, many are exceptionally rewarding to drive and stylish to boot.

While the brand new Hyundai Ioniq swipes the top spot from the Toyota Prius, the Kia Niro, Honda Accord Hybrid, and Chevrolet Malibu Hybrid are roomy and packed with creature comforts.

2017 Hyundai Ioniq Hybrid

Here’s our list of the Top Fifty Cars of 2017 with Great MPGs (without a plug) …

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High-Octane Low-Carbon Fuels Produce More Power & MPGs

I am a road-test editor by trade. Testing fuel-efficiency is a key part of my job. It seems odd that the EPA, NHTSA and CARB have teamed up on TAR, but that the DOE and USDA have been left out.

The Oak Ridge National Labs work on this topic is crucial. The world’s largest automobile manufacturers are all turning to highly-efficient downsized, down-speeded small displacement forced-induction engines. They produce more power with less weight.

Modern forced induction small-displacement engines LOVE high-octane low-carbon fuel. The most cost-effective way to achieve high-octane is with ethanol.

I have begun fuel efficiency testing with E15 fuel. My first E10 vs E15 test with a turbocharged 1.4-liter 2017 Hyundai Elantra Eco produced remarkable results:


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2016 BMW 330e Plug-In Hybrid Review

The 2016 BMW 330e is a plug-in hybrid without compromise.

It’s equipped with a 2.0-liter Twin Power turbocharged inline four, paired with a lithium-ion powered electric motor and mated to an eight speed automatic transmission. The combined hybrid system output is 248 horsepower and 310 pound feet of torque, which delivers a respectable 0-60 mile per hour time of 5.9 seconds.


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