Skip advert
Advertisement

Karcher K4 Premium Ecologic review

Price: £248.17 Hose: 5.5m

There's no doubting this washer’s eco-friendly credentials with its green hose and lead. The ‘green’ bit is its ecologic mode, which reduces the pump’s power and claims to reduce water and energy consumption by 20 per cent. This efficient mode is enough for most car cleaning jobs. It also has a hose to run from a water butt. It all works pretty well, but it’s not cheap.

Skip advert
Advertisement

New & used car deals

Omoda 5

Omoda 5

RRP £24,040Avg. savings £1,532 off RRP*Used from £17,990
Toyota Yaris Cross
Volkswagen Golf

Volkswagen Golf

RRP £24,640Avg. savings £2,419 off RRP*Used from £8,995
Renault Clio

Renault Clio

RRP £16,175Avg. savings £2,550 off RRP*Used from £6,995
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

New Jeep Renegade to target Dacia Duster with cheap 'n' tough design
Jeep Renegade exclusive image

New Jeep Renegade to target Dacia Duster with cheap 'n' tough design

Keen to offer a spacious and rugged offering at an attractive price, the new Renegade will have established rivals looking over their shoulders
News
16 Jul 2026
Two new Volvo models on the way this year, and an estate car could follow
Volvo XC40 - front cornering

Two new Volvo models on the way this year, and an estate car could follow

Significantly upgraded SUVs are likely for 2026, but Swedish firm is also leaving the door open for new estate cars in future
News
17 Jul 2026
Are Chinese cars really cheaper? True buying and running costs for top models uncovered
Jaecoo 7 - front cornering

Are Chinese cars really cheaper? True buying and running costs for top models uncovered

Five big-selling Chinese cars go head-to-head with western rivals on fuel, servicing, insurance and depreciation costs, to find out if the disruptors …
Features
16 Jul 2026