The Best Car Shampoo 2021

Car shampoo is designed to safely remove dirt and road grime to reveal a streak-free finish. Many premium shampoos also include various additives such as carnauba, which increases shine and produces a water repellent barrier.

best car shampoo

The best car wash shampoo is the Meguiar’s Gold Class, which is a car wash and conditioner that includes safe, biodegradable detergents. Unlike standard shampoos, it’s packed full of rich paint conditioners for a more radiant finish.

Car Shampoo Comparison

Car ShampooBottle Size(s)
Meguiar’s Gold Class473 ml or 1.89L
Autoglym Bodywork Shampoo500 ml, 1 or 2.5L
Gtechniq G Wash250, 500 ml, 1 or 5L
Mer High Shine1L
Turtle Wax Zip Wax500 ml, 1, 2.5 or 5L
CarPlan Ultra5L

It’s crucial that you avoid any household cleaners whilst cleaning your car as they can strip any car waxes or sealants previously applied. The majority of car shampoos are pH neutral, which make them complete safe to use.

Below is a list of the best car wash shampoos that are safe to use on all exterior surfaces and effectively remove all types of dirt or road grime.

The Best Car Shampoo

1. Meguiar’s Gold Class Car Wash Shampoo

By far the most popular car shampoo in the UK is the Meguiar’s Gold Class Car Wash. It’s designed to wash and condition the paintwork in a single step with rich and luxurious suds that safely lift dirt away.

It’s a completely safe to use and biodegradable formula that’s suitable for all paint types and doesn’t compromise previously applied wax protection products.

Other features of the Meguiar’s Gold Class Shampoo include:

  • 1.89 litre or 473 ml bottle capacities
  • Safely removes tough dirt, road grime and contaminants
  • Ultra-rich paint conditioners that leave the paint looking radiant
  • Safe to use on all paint types
  • Biodegradable and pH neutral formula
  • Produces a nice smelling scent

Although it’s more expensive per litre than many of the alternatives, it’s a professional grade car shampoo that truly is “Gold Class”. The concentrated formula goes a long way and it can even be used as high foaming snow foam.
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2. Autoglym Car Bodywork Shampoo

Another concentrated formula is the Autoglym Car Shampoo Conditioner, which safely cleans and produces a glossy water repellent barrier. It’s a pH neutral formula that’s removes all types of dirt without stripping any polish or wax.

In terms of using the car shampoo, it only need 2 to 3 caps of the formula per bucket, which makes the 500 ml bottle far more long lasting than you would expect.

Other features of the Autoglym Bodywork Shampoo include:

  • pH neutral and doesn’t harm paint or trim
  • Protects and extends the effect of previously applied polishes
  • Available in 500 ml, 1 or 2.5 litre bottles
  • Special additives that provides a water repellent barrier
  • Produces a pear fragrance

Autoglym produce a range of car shampoos but this is their low foaming formula with the added benefit of a water repellent barrier. If you would prefer a more budget friendly alternative, their standard shampoo is a great alternative.
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3. Gtechniq W1 G Wash Car Shampoo

Gtechniq are a highly reputable brand among professionals and detailing enthusiasts and are well-known for their quality products. The G Wash is a great example of that reputation and is designed to be a powerful car shampoo.

It’s a high foaming formula that’s designed to effectively break the bond between the dirt film and your car’s paintwork.

Other features of the Gtechniq G Wash include:

  • 2 to 4 caps per bucket
  • Gloss boosting additives
  • High quality foam content
  • Bubblegum scent
  • pH neutral and doesn’t strip wax, sealants or coatings
  • Must be used within 12 months of opening
  • Available in 250 ml, 500 ml, 1 or 5 litre bottles

The Gtechniq G Wash is a high quality car shampoo that’s packed with additives for a safe yet deep clean. It isn’t the cheapest but you get what you pay for and it won’t disappoint.
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4. Mer MASSH1 High Shine Shampoo

The Mer High Shine Shampoo is a popular option that’s designed to lift stubborn dirt and produce a streak-free finish. It’s an advanced formula that uses the brand’s patented Auto Shine Technology for an excellent finish.

Other features of the Mer High Shine Shampoo include:

  • 1 litre bottle
  • Leaves a glossy streak-free finish
  • Deep clean that lifts dirt and traffic film
  • Highly water repellent shine
  • Made in Germany

Mer are well-known for their highly rated car polish and their High Shine Shampoo follows its great reputation. It provides a deep clean and leaves a glossy water repellent shine that’s long lasting.
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5. Turtle Wax 52821 Zip Wax Car Wash

Turtle Wax are another popular detailing brand in the UK that produce a wide range of products. The Zip Wax formula is one of their many shampoos that’s enriched with carnauba, which produces an enhanced shine to the paint.

It’s the brand’s new and improved car shampoo formula that’s super concentrated and designed to dry spot free.

Other features of the Turtle Wax Zip Wax include:

  • Available in a 500 ml, 1, 2.5 or 5 litre bottle
  • Enriched with carnauba
  • Single step clean and shine
  • Dries spot free
  • Leaves a water repellent finish

Overall, the Turtle Wax Zip Wax offers outstanding value for the money when you consider its cost per litre and the fact that it’s enriched with carnauba.
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6. CarPlan POL104 Ultra Shampoo

Another affordable option that’s actually worth buying is the CarPlan Ultra Shampoo, which is available in a 5 litre bottle. It’s designed to provide a streak-free showroom shine and remove all dirt and road grime.

Other features of the CarPlan Ultra Shampoo include:

  • Streak free finish
  • Cleans, shines and protects
  • Lifts all dirt and road grime
  • Requires 1 cap full per bucket of warm water
  • Large 5 litre bottle

If you simply want a cheap car shampoo that’s safe to use and leaves a streak-free finish, the CarPlan Ultra is perfect. It’s a basic formula that cannot be beaten on the price and comes in a large 5 litre bottle.
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Investing into a quality car shampoo allows you to clean your car more effectively and prevents a streaky finish. All of our recommendations are produced by top detailing brands in the UK and have been thoroughly tested for the best possible results. If you haven’t got access to a hose pipe, you can try out some of the best rated waterless car wash products that simply spray on and wipe clear.

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