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Dosko DOSKO6HP vs Karcher K5 Power Control Flex

The Dosko DOSKO6HP is a foldable petrol stump grinder. The Karcher K5 Power Control Flex is a domestic electric pressure washer for patios, cars and outdoor cleaning.

Last reviewed 13 September 2026

DOSKO6HP
Dosko DOSKO6HP
Karcher K5 Power Control Flex
Karcher K5 Power Control Flex - image: Karcher

Specifications side by side

Dosko DOSKO6HPKarcher K5 Power Control Flex
Weight61kg12.4 kg (without accessories)
EngineHonda GX200, 3.1 litre tank-
Max cutting depth250mm-
Max cutting height225mm-
Disc diameter302mm, 4 teeth-
Max pressure-20-145 bar
Max flow rate-500 l/h
Area performance-40 sq m per hour

Sources: Dosko DOSKO6HP, Karcher K5 Power Control Flex. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the DOSKO6HP if...

A small petrol stump grinder that folds up to fit in a car boot, aimed at garden and small tree-surgery jobs rather than commercial forestry clearance. Its 61kg weight lets one person wheel it around a garden without a trailer or ramp.

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Full DOSKO6HP specifications →

Buy or hire the K5 Power Control Flex if...

The K5 sits in Karcher's mid-to-upper domestic range, bought outright by homeowners for regular patio, car and garden furniture cleaning rather than hired. It is frequently the model UK reviewers and retailers use as the benchmark domestic Karcher pressure washer.

Full K5 Power Control Flex specifications →

Common questions

What is the difference between the Dosko DOSKO6HP and the Karcher K5 Power Control Flex?

The Dosko DOSKO6HP is a foldable petrol stump grinder; the Karcher K5 Power Control Flex is a domestic electric pressure washer for patios, cars and outdoor cleaning.

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