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Sealey PI300

Best Buy

It was tight at the top, but the Sealey takes the win as it is the easiest to live with. It has both lighter socket and battery clamp leads, with Best Bu the former a useful metre long. The only drawback is that swapping them requires a screwdriver. The cooling fan only cuts in when needed and is quiet when it does. It coped with all of our electrical kit delivering a smooth, strong output.

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Products editor

Kim has worked for Auto Express for more than three decades and all but a year of that time in the Products section. His current role as products editor involves managing the section’s content and team of testers plus doing some of the tests himself. 

New & used car deals

Toyota Yaris Cross

Toyota Yaris Cross

RRP £26,495Avg. savings £1,672 off RRP*Used from £12,200
Vauxhall Corsa

Vauxhall Corsa

RRP £19,200Avg. savings £4,670 off RRP*Used from £16,745
Nissan Juke

Nissan Juke

RRP £19,785Avg. savings £4,364 off RRP*Used from £9,500
Volkswagen Tiguan

Volkswagen Tiguan

RRP £35,385Avg. savings £2,919 off RRP*Used from £15,100
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
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