Product group tests

Black Diamond Quick Glass

By:Auto Express team

26 Apr 2013

.polaris__post-meta--date { display: none; } .polaris__post-meta--date.no-script { display: block; padding-left: 45px } 26 Apr 2013

Overall Auto Express rating

5.0

Best Buy

The pack claims that this formula doesn’t leave any smears, and this is just what we found on our test glass, with Quick Glass performing superbly.

On our test car it topped the score sheets again.

The alcohol smell is a little harsh, but this is a winning combination of price and cleaning power.

.imgHideOnJavaScriptDisabled_eexbs15mkkrdyjq { display: none !important; }

RRP £19,690Avg. savings £5,308 off RRP*Used from £10,699

.imgHideOnJavaScriptDisabled_eexbs15mkkrdyjr { display: none !important; }

RRP £27,145Avg. savings £2,518 off RRP*Used from £16,150

.imgHideOnJavaScriptDisabled_eexbs15mkkrdyjs { display: none !important; }

RRP £28,065Avg. savings £3,266 off RRP*Used from £13,200

.imgHideOnJavaScriptDisabled_eexbs15mkkrdyjt { display: none !important; }

RRP £15,255Avg. savings £1,912 off RRP*Used from £7,299

* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP

.imgHideOnJavaScriptDisabled_eexbs15mkkrdyju { display: none !important; }

New AUDI E5 Sportback 2026 review: the best car Audi has built in decades

This is the first car from Audi's China-focused sub-brand, and it's a real shame that we won't be getting it

Road tests

16 Jan 2026

.imgHideOnJavaScriptDisabled_eexbs15mkkrdyjv { display: none !important; }

Dacia’s jam-packed 2026 diary revealed: A hybrid Sandero, new Spring and much more

Dacia posted big sales last year. We reveal six new products to make the budget brand blow up in ‘26

News

17 Jan 2026

.imgHideOnJavaScriptDisabled_eexbs15mkkrdyjw { display: none !important; }

Volkswagen ID. Tiguan spied with brand new body and interior

The transformation from ID.4 to ID. Tiguan will be big, as VW preps one its most important new cars of 2026

News

15 Jan 2026