Skip advert
Advertisement

Sonax Xtreme Brilliant Shine Detailer

Excellent test debut for Sonax’s detailer.

Sonax Xtreme Brilliant Shine Detailer
Overall Auto Express rating

4.0

Best price: £8.99 Size: 750ml

Excellent test debut for Sonax’s detailer. Big pack makes it one of the most cost-effective sprays on test, but that’s not the only reason why it pushed our winner hard. Brilliant Shine and QED were the standout performers in the water beading assessment, and their sectioned off strips were easily identified when the bodywork had dried, with fewer water marks. A finer, wider trigger spray would make this a winning package.

Skip advert
Advertisement

New & used car deals

Omoda 5

Omoda 5

RRP £23,990Avg. savings £1,535 off RRP*
Dacia Spring

Dacia Spring

RRP £14,995Avg. savings £4,588 off RRP*
Toyota Yaris Cross

Toyota Yaris Cross

RRP £27,245Avg. savings £2,053 off RRP*Used from £13,931
MG MG4

MG MG4

RRP £27,005Avg. savings £6,250 off RRP*Used from £10,427
* 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