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The best tar removers to remove the most stubborn contaminants

  • Tar spots stick to cars like glue
  • The wrong product can cause damage to your paintwork
  • Invest in a tar remover for easy removal

Written by Ryan Gilmore Updated: 4 June 2024

Tar spots are probably the most stubborn of all the contaminants that can stick to your car, which is why a tar remover will make such a visual difference. These small black flecks embed themselves on paintwork and traditional car cleaning products aren’t much use against them.

Tar is so difficult to remove because it glues itself to the paintwork. In warmer weather, the tar in roads will soften in the sun rendering it easily flicked onto cars, where it’ll harden as it cools. This is why it’s so hard to shift it, tar is a great adhesive.

Tar removers work by dissolving the tar, making them easy to wash away. It’s for this reason that tar removers are also so useful against glue residue and often marketed as such. Tar won’t damage your car like bird poo will, but it is unsightly, especially on lighter-coloured cars.

The best tar removers for your car at a glance:

Best tar remover: Gtechniq W7 Tar and Glue Remover – Buy now from Amazon UK
Editor’s choice: Turtle Wax Tar and Glue Remover – Buy now from Turtle Wax
Best multi-purpose tar remover: Simoniz Tar, Sap & Glue Remover – Buy now from Amazon

The best tar removers for your car

The best tar removal spray

Price: $13.95
This spray from Gtechniq is the best way to shift tar spots. Formulated for use on tar and glue it helps dislodge and dissolve the tar after as little as a minute. This product should also be safe to use on waxes and sealants (Gtechniq only claim it’s safe for its products, but it’ll more than likely be fine). All you’ll need to do once it’s applied is buff the panel with a drying towel.

Pros

  • For tar and glue
  • Fast acting

Cons

  • Doesn't smell so good

The best concentrated tar remover

This is also by far the most versatile option here and a powerful option from Autoglym. This tar remover will have most tar spots dissolved in as little as a minute and can be used on glue residue, pen marks, oil and fuel stains. It can also be used on your car’s interior too, removing ink stains, glue and even chewing gum. Ideal if your car’s a little worse for wear.

Pros

  • Easy to use
  • Great for tougher jobs

Cons

  • Sometimes needs more than one application

Editor's choice

Tasked with getting rid of some duct tape left by my mechanic on the sunroof of my old Mercedes, Turtle Wax's Tar and Glue Remover didn't specifically say it could tackle the stuff. But after following the instructions of spraying, leaving for several minutes to dwell, the hardened, sticky tape residue came scraping off with a microfibre towel. To get every last bit of residue off, you need to go over the same areas at least twice if you missed spots.

You need to be quite precise with the spray nozzle. Only areas that are directly sprayed and left to dwell are what's coming off afterwards. Throughout the process of removing the tape from the sunroof, not much of the 400ml was used, but it did generate a strong smell on the microfibre towel once finished. Anything that gets contaminated from the bucket handle I left it on to the kitchen sink simply stank of it. So, be careful about washing up once you're finished.

Nevertheless, no marks of leftover tape was present once I was finished, and the paint was unaffected.

Review by Aaron Hussain

Pros

  • Didn't affect paint
  • Effortlessly removed duct tape residue

Cons

  • Very, very strong smell

The best tar remover shampoo

Price: $14.99
Combining the shampooing stage with tar removal is a clever timesaving move by Chemical Guys. This concentrated formula needs to be diluted but will cut through the tar that regular shampoo misses while also cleaning the rest of the car too. It’ll also help remove dead insects without damaging your car’s paintwork.

Pros

  • OK to use on glass
  • Kind to paintwork

Cons

  • Not as effective as some others

The best makeshift tar remover

Often imitated but never bettered, WD-40 already deserves a spot in your garage and as well as being good for squeaks and rusted bolts it can be used to help loosen tar from your car. All you need to do is apply a little bit directly to the tar spot and then a little to a towel, rub the towel over the tar and it’ll simply melt away. Just remember to wash any residue away. What can’t WD-40 do?

Pros

  • Multi-purpose
  • Easy to source and use

Cons

  • Residue should be wiped away

The best multi-purpose tar remover

Perfect for dissolving tar, sap, and glue, this aerosol is a cost-friendly way to dissolve tar. This cleaner can also be used around the house, perfect for removing adhesive residue from wood, tiles and glass. It’s a really good value multi-purpose cleaner.

Pros

  • Good performance
  • Multiple uses

Cons

  • Elbow grease needed for best results

What you need to know about tar removers

What causes tar spots?

Tar spots are a real summer issue. As the temperature rises, roads are more likely to disintegrate, and specks of tar can lodge on your car rather than the road. They’re then stubbornly stuck to your car’s paintwork, and no amount of regular shampoo will effectively shift them.

What else can tar removers work on?

Most of these products will be effective on other stubborn stains, including splattered insects, bird poo, glue and fuel stains. Some can even be used around the home or in your car’s interior. In short, there’ll be plenty to use these products on.

Why should I care?

Black tar is really visible on lighter-coloured cars, and while it won’t pose much damage to your car, it’s unsightly and can spoil how your car looks. Poor removal techniques can also cause damage and it’s also worth knowing that cleaner-looking cars are worth more money when sale time comes.

Ryan Gilmore is the Deputy Autos and Tools Editor for Parkers and CAR, specialising in car cleaning and hand tools. With an MA in Automotive Journalism, when he’s not testing buckets he can be found looking at old Porsches.

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