Skip advert
Advertisement

Mer Super Advanced Shampoo

Price: £5.49 Contact: 01992 512698, www.merproducts.com

Having spent the time washing your car, drying the bodywork can be a chore – so the revised Super Advanced Shampoo from Mer aims to do all the hard work for you.

This is the first product to be revamped since Mer was taken over by car care giant Farécla – and it’s far better at shifting water.

The instructions on  the bottle tell you to use two to three capfuls in a bucket of warm water, but we found a higher concentration was best.

Grime was easily shifted, although you had to work to get a decent foam.

The real benefit of the shampoo was only clear on rinsing – water was beaded away faster than on an untreated panel we prepared for comparison. We barely had any liquid left to leather off.

The downside is that it works out at about 50p a bucket – more than some equally capable rivals.

Advertisement - Article continues below

 * Problems? There are cheaper car washes on the market.

 * So why buy? Water-repellent abilities make drying your bodywork quick and easy.

Skip advert
Advertisement

New & used car deals

Kia Sportage

Kia Sportage

RRP £28,065Avg. savings £3,266 off RRP*Used from £14,200
Vauxhall Corsa

Vauxhall Corsa

RRP £19,690Avg. savings £4,600 off RRP*Used from £10,649
Volkswagen Tiguan

Volkswagen Tiguan

RRP £38,030Avg. savings £3,117 off RRP*Used from £11,388
Dacia Spring

Dacia Spring

RRP £14,995Avg. savings £4,588 off RRP*
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

New Land Rover Defender Sport: baby SUV will be boxy and electric
New baby Land Rover Defender render - watermarked

New Land Rover Defender Sport: baby SUV will be boxy and electric

The new Land Rover Defender Sport will sit below the existing Defender in both size and price, and our exclusive image previews how it could look
News
23 Feb 2026
Electric cars vs winter: Audi A6, Mercedes CLA, Tesla Model Y, Kia EV4 and MG IM5 megatest
Winter range test - header

Electric cars vs winter: Audi A6, Mercedes CLA, Tesla Model Y, Kia EV4 and MG IM5 megatest

What does winter do to the capabilities of five long-range EVs? Our brutal 370-mile trip reveals everything - but did they all make it?
Features
23 Feb 2026
Ford and Renault EV deal: Fiesta and other new EVs will ‘feel like Fords’
Ford with Renault

Ford and Renault EV deal: Fiesta and other new EVs will ‘feel like Fords’

Renault boss Provost confirms new Ford supermini EV will feel like a Ford, not a rebodied R5
News
19 Feb 2026