Skip advert
Advertisement

Bumper shines tested

We test 19 bumper shines, and name the four best shines on the market

Find the right bumper and trim treatment and you’ll get long-lasting protection. At the end of our six-week polish and wax test, many products were barely working, but most of our bumper shines were still doing the job.

Plus, they’re a lot easier and quicker to apply – many can just be sprayed on and left. Add prices of around a fiver, and there’s no excuse for not treating your car’s exterior plastics to a little bit of protection and ensuring the colour doesn’t fade. We pick out the four best shines here, but all the 19 products tested had to perform in snow like the waxes, and we regularly checked water beading.

Advertisement - Article continues below

Simoniz New Look Bumper Shine

Price: £4.99

Size: 500ml

Contact: 0161 491 7391, simoniz.co.uk

Rating: ★★★★★

Best buy: Spray this easy-to-use-Back to Black aerosol direct on trim or a cloth so it goes only where you want it, then wipe. It has a pleasant citrus smell. Finish is muted, plus it’s long lasting.

Triplewax Bumper Shine

Price: £5

Size: 500ml

Contact: 0161 764 5981, tetrosyl.com

Rating: ★★★★

Recommended: This makes your plastic really stand out and shine. You just spray on and leave for a glossier finish than our champ’s. And while this was eventually lost, it kept beading to the end.

Skip advert
Advertisement
Skip advert
Advertisement - Article continues below

Used - available now

2

2023 Mazda

2

38,178 milesManualPetrol1.5L

Cash £12,501
View 2
Clio

2018 Renault

Clio

32,854 milesManualPetrol0.9L

Cash £8,421
View Clio
GLB

2023 Mercedes

GLB

17,919 milesAutomaticDiesel2.0L

Cash £28,200
View GLB
2

2022 Mazda

2

10,225 milesAutomaticPetrol1.5L

Cash £15,800
View 2

CarPlan Original Black

Price: £4.99

Size: 500ml

Contact: 0161 764 5981, tetrosyl.com

Rating: ★★★★

Not a lot between this and its Triplewax cousin. It’s another spray and leave product, and left a high gloss finish. Price is identical and both are top buys, but this was beading slower at the end.

Black Diamond Trim Gel

Price: £4.99

Size: 500ml

Contact: 01438 749501, blackdiamondproducts.co.uk

Rating: ★★★★

A week under snow did last year’s winner no favours. It’s still a great protectant, lasting right to the end, and you can apply the gel accurately and with minimal waste – although this can take longer than the sprays.

Verdict

Simoniz Back to Black gave its name to this category, and the New Look version takes the win here by a narrow margin. In the runner-up spot is Triplewax Bumper Shine. It was still working at the end of our test, but not quite as quickly as the Simoniz. Original Black from CarPlan completes the podium, with last year’s star turn, Black Diamond Trim Gel, in fourth.

1. Simoniz Back to Black New Look Bumper Shine

2. Triplewax Bumper Shine

3. CarPlan Original Black

Also tested...

Halfords Black Right Black ★★★★

Turtle Wax Bumper & Tyre Gel ★★★★

Mer Bumper & Vinyl Cleaning Gel ★★★★

Black Diamond Tyre & Trims ★★★

Race Glaze Rubber Dressing ★★★

Armor All Exterior Trim Wipes ★★★

Autoglym Bumper & Trim Gel ★★★

Meguiar’s Ultimate Protectant ★★★

Turtle Wax Black in a Flash ★★★

Autoglym Vinyl & Rubber Care ★★★

Poorboy’s World Trim Restorer ★★★

Dodo Juice Fantastic Plastic ★★

Skip advert
Advertisement

New & used car deals

Volkswagen Polo

Volkswagen Polo

RRP £14,495Avg. savings £1,925 off RRP*Used from £6,888
Nissan Qashqai

Nissan Qashqai

RRP £27,435Avg. savings £5,965 off RRP*Used from £11,213
Toyota Yaris Cross
Volkswagen Golf

Volkswagen Golf

RRP £25,860Avg. savings £2,514 off RRP*Used from £8,995
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

New BMW iX3 gets cheaper with ‘40’ trim added, and it’ll still go 395 miles
BMW iX3 40 - front tracking

New BMW iX3 gets cheaper with ‘40’ trim added, and it’ll still go 395 miles

The new entry-level iX3 has been revealed, and it’ll still do 395 miles of range
News
31 Mar 2026
New Renault Twingo 2026 review: a brilliant electric city car
Jordan Katsianis with the Renault Twingo

New Renault Twingo 2026 review: a brilliant electric city car

The new Renault Twingo EV is clever, good-looking and a delight to drive
Road tests
31 Mar 2026
New Jaguar GT prototype review: big promise, but not the finished article… yet
Richard Ingram with the Jaguar GT prototype

New Jaguar GT prototype review: big promise, but not the finished article… yet

We hit the tarmac to try out the new Jaguar GT and although the early signs are good, there's still some fine tuning to be done
Road tests
31 Mar 2026