I recently purchased a 1973 Super beetle with a 1600 cc engine. Compression is fine and the engine runs good after a thorough tuneup. The car sat for a few months and only get's 15mpg. Causes?

Asked by Oct 30, 2016 at 12:24 AM about the Volkswagen Super Beetle

Question type: Maintenance & Repair

I recently bought a 73 Super Beetle.  After my mechanic did a thorough tune up and did a compression test the car runs fine.  But after doing 2 averages on fuel vs.mileage I'm only getting 15 miles per gallon.  Using unleaded fuel.  The car had not been driven for several months.  Could this be the reason my mileage is bad. I've owned 7 V.W.'s, several of them Super Beetles and usually get 24 to 28 m.p.g.  Any thoughts one what could cause the low miles per gallon?

3 Answers


Sometimes with new spark plugs you can actually lose gas mileage until the plugs get broken in. I never believed that until it happened to me. HTH. -Jim

1 of 1 people found this helpful.

It very well could be. Rings are known to take a set and it takes months to recover. You could add a can of CD-2 oil detergency package which will help with gummy rings.

I have a 74,, super. And I thought the same thing. But figured out that my odometer turns verry slow. And sometimes none at all. After I measure my travels with another car... I figured out that I'm getting 25-28 mpg.....

Your Answer

Super Beetle

Looking for a Used Super Beetle in your area?

CarGurus has 26 nationwide Super Beetle listings and the tools to find you a great deal.


Volkswagen Super Beetle Experts

  • #1
  • #1
  • #3
View All

Related Models For Sale

Used Volkswagen Beetle
205 Great Deals out of 8,576 listings starting at $1,500
Used Volkswagen GTI
129 Great Deals out of 6,915 listings starting at $1,700
Used Volkswagen Jetta
633 Great Deals out of 36,891 listings starting at $760
Used Audi A5
100 Great Deals out of 4,781 listings starting at $8,991
Used Volkswagen EuroVan
79 listings starting at $4,500
Used Ford Mustang
544 Great Deals out of 36,519 listings starting at $1,500
Used Mercedes-Benz C-Class
747 Great Deals out of 29,072 listings starting at $1,500
Used Volkswagen Rabbit
12 Great Deals out of 434 listings starting at $2,000
Used Mercedes-Benz E-Class
665 Great Deals out of 21,893 listings starting at $1,500

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.