Gas Mileage

Don't be fuelish: Here's how to boost your fuel economy and save money at the pump

There are some easy ways to get more miles per gallon.

Photo by Getty Images/boonchai wedmakawand

If you own a car and are among the 99 percent of Americans not driving an electric vehicle, you likely spend a considerable amount of time and money at the fuel pump. And, unless you plan to purchase an electric car, this continued fuel consumption is not going to stop — even Toyota Prius owners need to fill up occasionally.

However, there are some easy things to do, as well as habits to change, that will at least make your trips to the gas station less frequent. So not only will you be using less of the planet's finite gas reserves, you'll be spending less cash, too.

Proper inflation

Midsection Of Woman Inflating Tire

Photo by Getty Images/Siam Pukkato/EyeEm

Make sure your car's tires are inflated to the proper pressure. Don't use the maximum-pressure number on the tire sidewall, look for the sticker or plaque on the driver's side door jamb – these will show you the correct inflation numbers for your vehicle.

According to the U.S. Department of Energy (DOE), under-inflated tires can lower gas mileage by 0.3 percent for every 1 PSI that a tire is below its optimal pressure. In addition to the fuel savings, properly inflated tires are safer and will increase tread life.

Junk in the trunk

Dog by car full of luggage

Photo by Getty Images

If you're hiking with a heavy backpack, you're going to run out of energy a lot sooner than if you're carrying a light daypack. The same reasoning applies to your car. If you're carrying around a 50-pound bag of dog food, the pile of books you keep forgetting to return to the library or your pristine collection of every print edition of the Weekly World News (BatBoy Lives!), your car has to work a lot harder, and therefore uses fuel more rapidly.

According to the DOE, every 100 pounds can drop fuel economy by one percent. So clean out the trunk, removing anything you don't need in there (best to keep the spare tire and jack, though), and you may find that your car actually has better performance as well as improved fuel economy.

​Lead foot or light foot?

Low Section Of Man Wearing Shoes On Pedals In Car

Photo by Getty Images/José Luis Salinas/EyeEm

Are you one of those people who sees every red light as a signal that a race is about to begin? The light turns green and you put your foot to the floor to beat the car next to you off the line. Although pretending you're a racecar driver can be fun, as those revs ramp up your gas gauge is quickly going the other way. Instead, be light and smooth on the accelerator and you will quickly see positive results in fuel mileage. There's also a lot less wear and tear on your car and tires when you take it easy on the throttle.

No speeding

Roadside sign in desert landscape

Photo by Getty Images/Gary Yeowell

A typical speedometer will indicate that the vehicle can go 120 mph —or more — and most modern cars are fully capable of going well beyond most posted speed limits. Not only will that practice get you an expensive speeding ticket or worse (a big repair bill, an extensive hospital stay, or a lavish lawsuit), it will also make your car guzzle gas like it's going out of style.

As your speed increases over 50 mph, your fuel economy rapidly decreases. This is especially true with many of today's smaller, fuel-efficient engines — with less power they have to work much harder as speed increases. Stick to the posted speed and you'll make it a lot farther before you need to stop for a fill-up.

Check your rack

2021 Subaru Crosstrek Photo courtesy of Subaru of America Inc.

Most modern cars go through considerable wind-tunnel testing to make them as aerodynamic as possible, which improves efficiency and performance. When you put a large rack or cargo box on the roof, all of that wind-tunnel work gets blown away. The DOE estimates that a roof-mounted cargo box can decrease fuel economy as much as 25 percent at highway speeds. Skis, boats, bikes or other equipment carried topside have similar results. Granted, there are times when you legitimately need to carry these items, but remove them when they're not needed. Whenever possible use a rear-mounted carrier, or pack your gear inside.

Windows down or air conditioning?

Happy boy look out from auto window

Photo by Getty Images/Solovyova

Everyone wants to be comfortable in their car, and when it gets too hot, the answer is to either roll down the windows (in most cars, of course, "roll down" means push the button) or turn on the air-conditioning. At slower speed when driving around town, lowering the windows makes the most sense.

Air-conditioning puts a load on the engine and will definitely reduce fuel economy. However, at highway speeds lowered windows add considerable drag on your car, which in turn reduces fuel economy. So if you're going to be on the freeway, raise the windows and turn on the AC — there will still be a drop in fuel economy, but this is the lesser of the two options.

Or, you can go with option three (AC off, windows up), but we really don't recommend that during the dog days of summer.

Plan your itinerary

2016 Audi A7

Photo courtesy of Audi AG

If you have a number of places to go, make a plan to cover them all in one outing. Shorter trips with a number of cold starts will use much more fuel than if the engine only has one cold start and stays warm for the rest of your drive. It's also beneficial to plan your route to reach all your destinations with the shortest driving time. Be sure you choose the right time to go, if you can — avoiding rush hour will reduce your stop-and-go driving, improving both your fuel economy and your mood.

Avoid idling for a long while

Photo courtesy of Hyundai Motor America

Sitting in your car with the engine running is quite inefficient — that's obvious. When you're not moving, you're getting zero miles per gallon. According to the DOE, you can use a quarter to a half gallon of gasoline per hour while idling — possibly more depending on engine size and if your air-conditioner is running. This is why many newer cars shut themselves off automatically when you brake to a stop, restarting automatically when you release the brake. If you're going to be waiting in your car for a while, shut it off. It doesn't take much fuel to restart it, and you'll be saving gas and money, as well as being good to the environment.

Cruise control

2022 Chevrolet Traverse High Country Photo courtesy of Chevrolet

Keeping a steady speed on the highway can go a long way to improving fuel economy, and using cruise control is the easiest way to do that. However, this method only works when the road is relatively flat —cruise control will try to keep a vehicle's speed constant even when climbing hills or mountain roads, which makes the engine work harder, thus burning more fuel.

Proper motor oil

motor oil

Photo by Getty Images

Most people don't specify a type of oil when getting their oil changed, but this too can affect your fuel mileage. Look in the owner's manual to see what grade of motor oil your vehicle's manufacturer recommends for your car — using the correct oil can improve fuel economy up to two percent.

Buy a new, more fuel-efficient car

The 2020 Ford Escape Plug-In Hybrid gets 100 MPGe and 37 miles of all-electric range for under $35,000 Photo courtesy of Ford Motor Compay

Clearly this isn't an option for everyone, but cars today are among the most fuel-efficient ever produced, so if you are in the market for something new this is your chance to make a difference. If you can increase your fuel economy from 15 mpg to 30 mpg, based on $3 per gallon and 15,000 miles of driving per year, that's a $1,500 savings each year — enough coin for quite a few lattes. Added bonus: odds are the new car will be running much cleaner than your current ride.

Be hybrid and electric vehicle savvy

Rivian R1S

Even if you have already made the jump into a very efficient vehicle, there are still ways to improve your mileage. Avoiding hard braking will make better use of the regenerative braking system, putting more energy back into the batteries — for free. Any vehicle that you can plug in should be plugged in whenever you have the chance — especially true for plug-in hybrids, since the more charge you have, the less often the internal combustion engine will need to run. Most of these vehicles have indicators to tell drivers how to drive more efficiently. Listen to your car — it knows what it's doing.

Public transportation

Young mother father and infant riding city bus

Photo by Getty Images/Tony Anderson

Okay, okay, so we're being Captain Obvious. And Americans love their cars, so this may be the most difficult fuel-saving tip to follow: Leave your car at home. Take a bus, ride your bike, carpool to work (with this option you still get to drive, sometimes) or if the distance is short enough (or you're in really good shape) you can simply walk. It may be a no-brainer, but the less you use your car, the less fuel it will use.

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Nuts & Bolts

 
 

The Lamborghini Urus Graphite Capsule adds new interior and exterior color choices for buyers.

Photo courtesy of Lamborghini Automobili

Expressions in color and trim meet at the Urus Graphite Capsule, a collection of SUVs produced by super luxury automaker Lamborghini. The Urus itself sits at the intersection of performance and practicality, and is the best-selling model in the Lamborghini lineup.

The Urus Graphite Capsule lets buyers push the limit in a pick-and-choose fashion. Lamborghini will offer the Urus Graphite Capsule in four new exterior matte colors including white Bianco Monocerus, black Nero Noctis, and grey Grigio Nimbus and Grigio Keres. The lower parts of the car, the front, rear, and side sills, are all finished in the color.

Lamborghini Urus Graphite Capsule

Photo courtesy of Lamborghini Automobili

From there, buyers are able to choose from four tiny accent colors: orange Arancio Leonis and Arancio Dryope, yellow Giallo Taurus, and green Verde Scandal. Those accent colors are shown on the front splitter, door inserts, and rear spoiler.

The cabin of the Urus sports the same traditional design the SUV has had during this, its initial generation. The Urus Graphite Capsule check box adds dark, anodized aluminium trim on the dashboard and door panels, with new matt-finish carbon fiber inserts. The buyer's choice of exterior colors are carried over to the inside where upholstery is contrast stitched. Q-citura stitching and the embroidered Lamborghini logo reside on the headrests.

The ventilated Alcantara seats are an exclusive option only available on the Urus Graphite Capsule and the recently launched Pearl Capsule.

"The new Graphite Capsule endorses the inimitable versatility of the Lamborghini Urus as the original Super SUV: its color and styling is as adaptable and versatile as its presence in every high-performance and lifestyle environment." said Automobili Lamborghini Chief Commercial Officer Giovanni Perosino. "The inherent design of the Lamborghini Urus, with the DNA of our super sports heritage, lends itself to virtually limitless potential for personalizing color and trim. The Urus Graphite Capsule is the latest collection to offer our growing clientele the opportunity to stamp their individuality and way of life on their Lamborghini."

The Urus Graphite Capsule is available on Urus model year 2021. It has a starting MSRP of $218,009 in the U.S.

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The new RM20e Racing Midship Sports Car showcases the future of the Hyundai brand.

Photo courtesy of Hyundai Motor Group

Hyundai debuted the RM20e Racing Midship Sports Car this week, showcasing what isn't the beginning but what is very much the future of what the Hyundai brand will offer. The electric-based high-performance race car, like those designed by other manufacturers is a proving ground for technologies that may be employed in Hyundai passenger vehicles in the future.

Hyundai has been quite open about this calling the platform the RM20e is based on, the RM development platform, will be used for future N brand products that are inspired by the car. This follows as part of the progressive evolution of the car with previous iterations bearing the names RM14, RM15, RM16 and RM19.

RM20e Racing Midship Sports Car

Photo courtesy of Hyundai Motor Group

Hyundai's first electric race car was developed for the eTCR electric touring car series in 2019 - the Veloster N eTCR.

"Our new electrified RM20e pushes the proven RM platform forcefully into a new, environmentally-focused decade of the 21st century, stretching the performance envelope of electrification on normal road environments," said Albert Biermann, President and Head of Research and Development Division at Hyundai Motor Group. "RM20e represents a revolutionary new chapter of electrified performance for the Racing Midship series, and our N engineers continue to garner valuable insights in the arena of zero-emission performance dynamics."

The mid-engined, rear-wheel drive RM20e features a powertrain that achieves 810 horsepower and 708 pound-feet of torque thanks to its electric motor. It can get from zero to 62 mph in less than three seconds and to 124 mph from a standstill in 9.88 seconds.

Hyundai says that the RM20e combines "race car-like levels of performance, balance, braking, and grip while retaining daily-driver quietness, responsiveness and road-going capability".

The propulsion system driving the car, as well as the equipment that helps it achieve the "race car-like levels of performance, balance, braking, and grip" are part of Hyundai's larger plant to develop hybrid, plug-in hybrid, battery, and fuel cell electric vehicles.

Hyundai isn't working alone. The company has formed a strategic partnership with Rimac Automobili to co-develop battery and fuel cell electric vehicle prototypes.

Additionally, Hyundai Motor Group, the parent company of the Hyundai, Genesis, Kia, and new Ioniq brand, has committed to addinng 44 "eco-friendly" models by 2025.

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