Skip advert
Advertisement

Degreasers

A degreaser shifts baked-on oil from engine bays. Here, we name the best buy from seven

Best degreaser - teaser image

Cleanliness is next to godliness as far as engine bays are concerned. Leave grease and grime under the bonnet and you not only get filthy when performing routine level and belt checks, but it's also very difficult to spot problems such as leaks, cracks and excessive wear and tear. A few minutes with a degreaser can make a huge difference, and once the oil has gone it's easy to keep the suspension, gearbox and other parts clear from dirt.

Advertisement - Article continues below

But which is the best one to maintain your motor's sparkle? We tested a variety of liquid cleaners - both conventional petroleum distillate-based degreasers and the environmentally friendlier biodegradable versions - in order to find the top choice.

Verdict

Our minor irritation at having to buy a larger pack of the Meguiar's cleaner was more than offset by the product's performance, which was nothing short of outstanding. Gunk's new engine degreasant formula proved highly effective, but Autoglym was close behind, with price alone pushing its product into third place.

Skip advert
Advertisement

New & used car deals

Hyundai Tucson

Hyundai Tucson

RRP £29,840Avg. savings £5,624 off RRP*Used from £12,284
Volkswagen Tiguan

Volkswagen Tiguan

RRP £38,050Avg. savings £3,411 off RRP*Used from £27,873
Skoda Kodiaq

Skoda Kodiaq

RRP £39,045Avg. savings £7,139 off RRP*Used from £10,800
Nissan Qashqai

Nissan Qashqai

RRP £27,435Avg. savings £5,987 off RRP*Used from £11,316
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

New Citroen Berlingo MPV aims to be the perfect SUV antidote
Citroen Berlingo - watermarked

New Citroen Berlingo MPV aims to be the perfect SUV antidote

The new Citroen Berlingo will be simple, spacious and stylish, and our exclusive image previews how it could look
News
15 Jun 2026
Dacia Sandero Stepway vs Fiat Grande Panda: cheap 'n' rugged small cars do battle
Dacia Sandero Stepway vs Fiat Grande Panda - front end

Dacia Sandero Stepway vs Fiat Grande Panda: cheap 'n' rugged small cars do battle

Hybrid version of Fiat’s Grande Panda takes on Dacia’s SUV-styled Sandero Stepway in our budget small car test
Car group tests
13 Jun 2026
Car Deal of the Day: How about a fast and fully loaded VW ID.7 for a knockdown monthly price?
VW ID.7 GTX - front 3/4

Car Deal of the Day: How about a fast and fully loaded VW ID.7 for a knockdown monthly price?

Volkswagen’s flagship ID.7 is a lot of car for just £354 per month, making it our Deal of the Day for 13 June
News
13 Jun 2026