When it comes to serious cleaning power, the Kärcher WD 6 P Premium sets the benchmark. Priced at £249.99, this is Kärcher’s most powerful wet and dry vacuum cleaner to date, and after spending time testing it across a Bentley Continental GT Speed, a Jaguar I-Pace, in the garage, the house, and the workshop, it’s safe to say – this machine is in a different league.
Unmatched Suction Power
From the moment you fire it up, the WD 6 P Premium makes its presence known. This thing pulls. It’s easily the strongest suction vacuum I’ve ever used – to the point that, on full power, it’ll glue itself to carpet if you’re not careful.
Whether you’re tackling debris in footwells or stubborn dust in hard-to-reach crevices, it lifts with authority, often without even needing physical contact. That’s a level of performance most handheld or battery-powered vacuums can only dream of.
Built for Cars – and Built to Last
Using this vac around high-end cars like the Continental GT and I-Pace, it quickly became clear just how versatile the Kärcher is. The five-wheel base glides smoothly across flat driveways, and the hose/power cable lengths are generous enough to cover a whole vehicle. That said, you’ll likely still need an extension lead depending on your setup – not unusual for mains-powered kit of this size.
The crevice tool is excellent for cleaning under seats and tight spots, while the brush head with stiff bristles handled floor mats with ease. Even down at half power, suction remains strong, but if you crank it to max, it will genuinely lift the dirt straight out of deep pile carpets and fabric.
Wet Vacuuming That Actually Works
Switching over to wet mode is refreshingly simple. Just remove the filter bag, and you’re ready to vacuum water from car mats, carpets, or even seats. It’s ideal for pulling moisture after a hose-down or interior detailing session.
The included floor brush even has a toggle to switch from dry to wet pick-up mode, engaging twin squeegees that hug the floor and extract moisture efficiently.
Plus, there’s a drain plug at the bottom of the 30L stainless steel tank – no awkward tipping needed.
Workshop Warrior – Power Tool Compatibility
The WD 6 P Premium doesn’t just belong in the driveway. In the workshop, it earns its keep by pairing seamlessly with sanders, saws, and drills. It comes with a multi-size adapter for dust extraction – tested here on a Ryobi rotary sander – and it didn’t skip a beat.
There’s also a passthrough plug socket on the front, letting you power your tools directly through the vacuum. Start your sander, and the vacuum auto-triggers to collect dust in real time. Smart, clean, and efficient.
Design & Build Quality
This vacuum is clearly designed with durability in mind. The stainless steel body, industrial-strength wheels, and thick hoses make it feel like something you can drag around the garage, knock over, and keep using for years to come. It’s hefty, sure, but not unwieldy – the carry handle and hose storage are thoughtful touches.
The onboard filter is reminiscent of a car air filter, and it includes Kärcher’s clever pulse-cleaning system to keep performance sharp without constant maintenance.
Interior Cleaning Made Easy
Using the vacuum inside the home highlighted one thing – it’s powerful. On thick carpets, it’ll practically anchor itself. You do need to dial the power back for day-to-day indoor use, but for spring cleans or post-DIY clear-ups, it’s perfect. This is a machine that’s meant to make light work of heavy jobs.
Bonus: The Blower Function
One feature that might surprise you: it doubles as a blower. Simply relocate the hose to the top port and it’ll blast out air. Ideal for pushing dust out of air vents or even blowing leaves from your patio – a handy bonus feature that gives it even more versatility.
Final Verdict
If you’re looking for a one-vacuum-fits-all powerhouse that’ll cover everything from intricate car detailing to DIY clean-up to garden maintenance, the Kärcher WD 6 P Premium is hands-down one of the best investments you can make. It’s loud, it’s proud, and it absolutely delivers. Whether you’re a detailing pro, workshop hobbyist, or just someone who wants the job done right – this is the vacuum to beat.