Skip advert
Advertisement

Bumper shine test

Protect plastics with best of 17 products.

Stop plastic trim cracking and losing its colour with a bumper shine. These tough yet user-friendly cleaners and protectants can last for months; we tried 17 to find out which should serve and protect your trim.

Test
Each was applied according to the maker’s instructions to a bumper which had been thoroughly cleaned to remove all traces of previous treatments. This was left out for five winter weeks and monitored to see which product was still beading water. Price was also a factor.
 

Verdict

Mer was the stand-out product from the start, beading water faster than any rival. Turtle Wax’s Platinum gel takes the runner-up spot, followed by AA.

Advertisement - Article continues below

We also tested...

Armor All Protectant Semi-Matt
Rating: 2/5

Autoglym Bumper Black
Rating: 3/5

Diamondbrite Vinyl Sheen
Rating: 3/5

Halfords Advanced Tyre and Trim Black
Rating: 3/5

Meguiar’s Trim Detailer
Rating: 3/5

Muc-Off Silicon Shine
Rating: 3/5

Pearl Supersheen Trim
Rating: 3/5

Simoniz Back to Black ‘New Look’ Bumper Shine
Rating: 3/5

Turtle Wax Black in a Flash
Rating: 3/5

Turtle Wax Black in a Flash Factory Finish Matt
Rating: 3/5

Wynn’s Bumper & Trim Shine
Rating: 3/5

Skip advert
Advertisement

New & used car deals

Volkswagen Polo

Volkswagen Polo

RRP £15,060Avg. savings £1,844 off RRP*Used from £8,199
Omoda 5

Omoda 5

RRP £25,235Avg. savings £3,735 off RRP*Used from £20,459
Hyundai Tucson

Hyundai Tucson

RRP £29,540Avg. savings £4,999 off RRP*Used from £15,751
Vauxhall Corsa

Vauxhall Corsa

RRP £18,505Avg. savings £4,062 off RRP*Used from £16,316
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

Return of the Audi TT: iconic coupe to make all-electric comeback
Audi TT design render (watermarked)

Return of the Audi TT: iconic coupe to make all-electric comeback

Iconic coupe is set to be resurrected for the electric era, and this is what it could look like
News
21 Mar 2025
New MG4 EV revealed in China with Cyberster-inspired looks
New MG MG4 EV facelift - front static

New MG4 EV revealed in China with Cyberster-inspired looks

Hatch has lost its sharp styling, but the MG4 is bigger than before and a lot lighter, which could provide a not-insignificant boost to its range
News
21 Mar 2025
Car Deal of the Day: Roomy Renault Scenic EV at the best price we've seen
Renault Scenic UK - front

Car Deal of the Day: Roomy Renault Scenic EV at the best price we've seen

The Scenic of the 2020s is an excellent electric family SUV. It’s our Deal of the Day for 18 March.
News
18 Mar 2025