Head to head
Caterpillar D6N vs Keestrack Frontier K6
The Caterpillar D6N is a medium crawler dozer. The Keestrack Frontier K6 is a tracked mobile screener.
Last reviewed 13 September 2026
Specifications side by side
| Caterpillar D6N | Keestrack Frontier K6 | |
|---|---|---|
| Engine | Cat C7.1 ACERT | 79 kW/88 kW |
| Operating weight | 16757kg (36,943lb) | - |
| Engine power | 124kW (166hp) at 1800rpm | - |
| Blade capacity | 3.90m3 (LGP VPAT) to 4.30m3 (XL SU) | - |
| Capacity | - | up to 600 t |
| Weight | - | 29,5 t / 32,5 sT |
| Screen box | - | 4500 x1800 mm / 15' x 6' (l x w) |
| Feed hopper in HB450 | - | 8,5 m3 / 10 yard3 |
Sources: Caterpillar D6N, Keestrack Frontier K6. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the D6N if...
A mid-size dozer used for earthmoving, site clearance and haul road maintenance. The VPAT blade option lets one machine angle, tilt and pitch for grading as well as straight pushing.
Listed by
- B & T Plant Hire - Gravesend
- B & T Plant Hire Ltd - Morden
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 Caterpillar D6N and the Keestrack Frontier K6?
The Caterpillar D6N is a medium crawler dozer; the Keestrack Frontier K6 is a tracked mobile screener.
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