Head to head
Avant 528 vs Keestrack Frontier K6
The Avant 528 is a compact articulated multi-purpose loader with telescopic boom. The Keestrack Frontier K6 is a tracked mobile screener.
Last reviewed 13 September 2026
Specifications side by side
| Avant 528 | Keestrack Frontier K6 | |
|---|---|---|
| Weight | 1420 kg | 29,5 t / 32,5 sT |
| Lifting capacity | 950 kg | - |
| Lifting height | 2790 mm | - |
| Engine power | 19 kW (26 hp) | - |
| Capacity | - | up to 600 t |
| Screen box | - | 4500 x1800 mm / 15' x 6' (l x w) |
| Feed hopper in HB450 | - | 8,5 m3 / 10 yard3 |
| Engine | - | 79 kW/88 kW |
Sources: Avant 528, Keestrack Frontier K6. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the 528 if...
A small articulated loader that fits through narrow gates and onto a trailer, used for landscaping, property maintenance and light site work with Avant attachments.
Full 528 specifications →Buy or hire the Frontier K6 if...
A tracked mobile screener used by quarries and recycling yards to grade crushed rock, topsoil or aggregate into different size fractions on site.
Full Frontier K6 specifications →Common questions
What is the difference between the Avant 528 and the Keestrack Frontier K6?
The Avant 528 is a compact articulated multi-purpose loader with telescopic boom; the Keestrack Frontier K6 is a tracked mobile screener.
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