https://www.youtube.com/watch?v=PgHNoJIMT04
A look at the mythical hyper-miler carburetors and the conspiracies surrounding them, engines that run on vapors, and Smokey's adiabatic hot vapor concept th

https://classiccartips.com/classic-car-tips/extreme-fuel-economy-and-the-classic-car
Extreme Fuel Economy And The Classic Car 25,686 View. Donna Dunn. follow. Share this Video. Publish Date: December 10, 2021 Category: Classic Car Tips Video License Standard License Imported From: Youtube. Tags.

https://www.classicandsportscar.com/gallery/25-fuel-efficient-classic-cars
Here we have corralled 25 cars that are relatively frugal yet still fun, whether they be classic runabouts or semi-daily drivers from the 1990s, when fuel injection improved miles per gallon without clobbering smiles per gallon. The figures we quote are a mixture of official figures and reported numbers from owners and, of course, if you drive

https://www.hagerty.com/media/market-trends/fuel-efficient-classics/
Forget the Toyota 2000GT, this is the classic Japanese sports car. As an added bonus, the Z gets fuel economy on par with most of today's sports cars: about 22-25 mpg. So too does another reliable sports car option that is also beginning to appreciate rapidly: the timeless Porsche 911. I recently drove one cross-country and back while

https://www.hagerty.co.uk/articles/lists/what-fuel-crisis-10-fuel-sipping-classics-to-keep-you-moving/
Fiat 500 (45mpg+) Europe's post-war 'people's cars' have always been, quite unsurprisingly, economical to run. But by virtue of being among the tiniest and lightest, and powered by one of the smallest engines, the Fiat 'Nuova' 500 introduced in 1957 sipped fuel slower than most; officially, at a rate of 62.7mpg.

https://www.hemmings.com/stories/car-culture/high-gas-prices-fun-and-frugal-classic-cars-with-good-fuel-economy/
With the underlying structure based on an economy car, the GTI is simple, light, and efficient. Adding the hot engine brought the zero-to-60 mph time down below eight seconds, and barely dinged the fuel economy rating, originally 28 mpg on the highway, currently adjusted to 26 mpg.

https://www.junkyardmob.com/cars/fuel-efficient-classic-cars
Average Fuel Economy: 19-25 mpg. The Falcon was Ford's entry-level economy car of the 1960s. It was basically the Honda Civic of its day. The 1960-1963 Ford Falcon was available as a no-frills, basic car with interesting styling and an efficient 95-horsepower 144ci "Mileage Maker" straight-six engine.

https://classicmotorsports.com/articles/50-years-fuel-economy-classic-cars-vs-modern-machi/
Since the government didn't track fuel economy in 1964, we sourced the mpg figures for the older cars from contemporary issues of Road & Track. We pulled the numbers for their modern equivalents from fueleconomy.gov , the U.S. Department of Energy's handy website.

https://www.hagerty.com/media/market-trends/fuel-efficient-american-classics/
Win a $50 gas card: Share your best memory in a classic car. 1976 Plymouth "Feather" Duster: The Feather Duster was an interesting and little-known response to the 1970s fuel crisis. Unlike today's diesel and hybrid options, it carried just a small premium over the normal Duster, a $50 "economy" option that substituted aluminum for

https://www.hagerty.com/media/maintenance-and-tech/how-to-optimize-fuel-economy-in-your-classic-car/
Set your tires to the correct pressure whenever you can. You can improve your gas mileage by up to 3 percent in some cases by keeping your tires inflated to the proper pressure. Under-inflated tires can lower gas mileage by about 0.2 percent for every 1 psi drop in the average pressure of all tires. Properly inflated tires are also safer and

https://ranwhenparked.net/old-cars-that-are-good-on-gas/
When we think of classic cars, we often imagine throaty engines and sleek chrome, not so much the fuel economy. It's easy to assume older cars would be gas-guzzlers, especially when comparing them to modern-day fuel-efficient vehicles.

https://classicsworld.co.uk/guides/best-fuel-efficient-classics/
Fuel economy was always part of the 2CV's design brief. The Tin Snail was intended to do up to 100mpg, while transporting eggs across a field and taking two farmers in hats to market with a sheep in the back. And while it didn't quite meet such an unrealistic brief, it's still capable of north of 40mpg however you use it - Classics

https://www.idealclassiccars.net/blog/what-could-happen-to-classic-cars-after-2035
Recently, more governments in the US and worldwide have begun instituting stricter restrictions regarding gasoline-powered cars, with 2035 becoming a benchmark year for the industry. The European Union (EU) and its 27 member countries proposed and adopted legislation to ban the sale of new gas-powered vehicles after 2035.

https://www.visualcapitalist.com/the-most-fuel-efficient-cars-from-1975-to-today/
An underlying assumption of MPGe is that 33.7 kilowatt-hours (kWh) of electricity is comparable to the energy content of a gallon of fuel. The most fuel efficient car you can buy today is the 2023 Lucid Air, which achieves 140 MPGe. Close behind it is the 2023 Tesla Model 3 RWD, which is rated at 132 MPGe. Check out this page to see the EPA's

https://www.bellperformance.com/blog/how-to-improve-the-efficiency-of-your-classic-car
Unquestionably, one of the best ways to maintain - and increase - the efficiency of your classic car is to ensure that it's properly maintained. Stick to a maintenance schedule and consider making improvements (i.e., ignition system, new spark plugs, etc.) when need be. Sometimes it's the little things that make the big difference.

https://www.classicandsportscar.com/features/sustainable-fuels-greener-future-classic-cars
Toyota has been a flag-bearer for sustainable fuels in modern motorsport, with its GR86-based car competing in Japan's Super Taikyu Series in 2022 running on biomass-derived fuel, and last year announcing that its Supra would run on synthetic fuel in the Nürburgring 24 Hours race. Even Formula One should run on sustainable fuel in the future.

https://www.oldcaronline.com/blog/old-cars/how-to-make-your-classic-car-more-fuel-efficient/
Installing a modern overdrive transmission is an affordable and effective way to increase miles per gallon. This type of transmission can improve fuel economy by over 50% on cars that are heavily geared, and around 25% on ordinary cars. For the best results, use a four-speed overdrive or five-speed stick with a lock-up torque converter.

https://www.classicmobilia.com/news/modern-fuel-in-classic-cars/
Here's a brief overview of the story behind the use of modern fuel in classic cars: Leaded vs. Unleaded Fuel: Many classic cars were designed to run on leaded petrol, which contained tetraethyl lead as an octane booster and to reduce engine knocking. However, lead is a toxic substance, and its use in gasoline was phased out in the 1970s and

https://journal.classiccars.com/2020/06/01/product-review-hot-shot-gasoline-extreme/
Gasoline Extreme lubricates key components in the fuel system, including upper cylinders, while restoring fuel economy, power and performance." A long drive in the car, such as the one I take to California, usually does a good job of blowing out the carbonite, but this stuff was amazing.

https://www.hotcars.com/classic-economy-cars-now-collectible/
Average Used Price: $10,181. The Ford Pinto is as famous as it is infamous, with its most notable criticism being the rear-mounted fuel tank, which was prone to exploding in rear-end collisions. Even with that in mind, the Pinto still sold in impressive numbers, and this compact car is now growing in popularity.

https://www.jegs.com/tech-articles/efi-basics-what-you-should-know-about-installing-efi-on-your-classic-car/
Electronic Fuel Injection (EFI) is a technology rooted in the 1970s that utilizes solenoid valves to precisely meter fuel delivery. Over time, EFI has evolved to offer unparalleled precision, surpassing even the best carburetors. EFI systems rely on injectors fed with pressurized fuel, delivered by a high-pressure pump and fuel lines.

https://www.reddit.com/r/AutomotiveLearning/comments/ren78d/extreme_fuel_economy_and_the_classic_car/
Animals and Pets Anime Art Cars and Motor Vehicles Crafts and DIY Culture, Race, and Ethnicity Ethics and Philosophy Fashion Food and Drink History Hobbies Law Learning and Education Military Movies Music Place Podcasts and Streamers Politics Programming Reading, ... Extreme Fuel Economy And The Classic Car.

https://www.bellperformance.com/hubfs/External%20Documents/Other%20Docs/Essential_Facts_Classic_Car_Owners_Must_Know_About_Ethanol_1013.pdf
The cons of ethanol-gasoline fuel: Ethanol creates 34 percent less energy than unadulterated gasoline per gallon. This equals a loss in fuel economy of up to 3 miles per gallon for E10 fuels. The fuel economy gets even worse with E85, a loss of 7 to 8 miles per gallon with its higher ethanol content.

https://www.bellperformance.com/blog/bid/127758/Unleaded-gasoline-and-classic-cars-A-mechanic-s-viewpoint
Bell Performance : Nov 6 2013. Bell Performance's ASE-certified master mechanic James Dunst was asked about valve seat regression and unleaded fuels in classic cars, as valve wear tends to be a concern among classic car owners who spend a lot of money keeping their prize vehicles in great shape. James gave some insight on the problem below:

https://www.bellperformance.com/blog/putting-ethanol-into-your-classic-car-for-the-first-time
This is highly recommended to do as a proactive measure for classic car owners. Replace any plastic or rubber fuel lines with ethanol-resistant hose or nylon tubing. This will reduce the chance of critical damage to these parts from ethanol solvency. Install a water separator filter in the fuel line leading to the carburetor.

https://www.hagerty.com/media/market-trends/fuel-sipping-classics/
Fiat 850 Spider — 38.5 mpg. Lotus Elite — 38 mpg. Nash Metropolitan — 37.5 mpg. Austin-Healey Sprite — 36 mpg. Morris Minor — 35 mpg. MG Midget — 35 mpg. Fiat X1/9 — 34 mpg. Off the list, if cost were no object, we'd probably look for a slightly scruffy but mechanically sound Porsche 356 sunroof coupe.

https://www.hagerty.com/media/market-trends/hagerty-insider/out-of-gas-what-green-regulations-could-mean-for-classics/
What green regulations could mean for classics. John D. Stoll. 14 June 2021. Carol Gould. Curtailing tailpipe emissions is a centerpiece of the Biden administration's clean-air strategy, and some lawmakers have pushed for a phase-out of gasoline and diesel vehicles within the next couple decades. It's nearly impossible to find industry

https://www.classicandsportscar.com/en-US/gallery/25-fuel-efficient-classic-cars-0
Adding fuel injection to the first front-wheel-drive Escort gave an extra pep to performance, but it also pushed fuel economy to a claimed 35mpg. The four-pot wasn't known for its smoothness, but its practicality and attractive design won it many fans - it's believed 25 per cent of all Escorts sold were XR3is. Even Ayrton Senna had one

https://www.msn.com/en-us/autos/news/hypermiling-101-ways-to-maximize-driving-range-and-fuel-efficiency/ar-BB1jzhqF
Hypermiling is a practice that can be done in any vehicle, as it's a way of driving rather than a feature included in cars.This means you don't need to shell out for a new car with better MPG to