Best bulldozers under $250,000
Discover the top bulldozers under $250,000. Ranked by brand and model, these machines balance cost, performance, and durability, making them ideal for construction, land clearing, and earthmoving projects.
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Since 2005, the Caterpillar D6 line has evolved from the reliable D6T, known for its Tier 4 interim C9.3 ACERT engine, four‑speed fully automatic transmission, and integrated Cat Connect/GRADE tech, all wrapped up in an elevated‑sprocket undercarriage, to the game‑changing D6 XE electric‑drive model. The D6T dominated the medium‑dozer class with world‑class versatility, fuel‑saving automation (up to 30 %), and upgraded operator comfort; the D6 XE then disrupted the segment by ditching gears entirely, delivering up to 35 % better fuel efficiency, as much as 50 % more productivity, lower maintenance costs, and reduced CO₂ emissions, raising the bar on performance and sustainability.
- D6T: automatic, efficient, tech-rich dozer
- D6 XE: electric drive, lean maintenance
- Fuel savings, productivity, emissions improvements
Overview
This is Cat’s “Swiss Army” mid-size dozer line. D6K/K2 = nimble finish grader with tech baked in. D6N = balanced all-rounder with lock-up transmission. D6T = the muscle: more weight, more shove, still precise with Grade tech. LGP/XL/XW decide how light you float; WH packs landfill armor. If your work ranges from pad-finishing to serious production pushes, there’s a D6 spec that fits.
What’s new
- Transmissions and efficiency: D6N uses a powershift with lock-up torque converter and Enhanced Auto Shift. D6T adds full-time auto shift with lock-up to keep fuel burn per m³ in check.
- Grade tech: D6K2 includes Slope Assist and Stable Blade, plus optional factory-integrated Grade with 3D. D6T offers Slope Assist standard with optional GRADE with 3D.
- Emissions: Tier 4 interim or Tier 4 Final across this era, with SCR and DEF on N, K2, and T models.
Performance & efficiency
- D6K2 (finish work hero): Hydrostatic, automatic traction control, excellent blade visibility. Set up to hit target grade faster with less rework.
- D6N (do-everything): Lock-up converter plus Enhanced Auto Shift helps lower fuel use while keeping a solid push for its weight.
- D6T (production with finesse): Four-speed powershift with lock-up keeps power to the ground. With Slope Assist or 3D, the T still finishes well for its size.
Operator chatter backs the split: some prefer the D6T for ride and shove, others prefer the D6N for footprint and side visibility. Pick for the site, not the logo.
Maintenance & ownership
- DEF reality: Plan for roughly 2–3% DEF use versus fuel on D6N and a convenient 1:1 fill rhythm with fuel. Use ISO-22241 DEF and ULSD.
- Service access and telemetry: Grouped service points and connected monitoring help daily checks and planning.
- Landfill kits: WH variants add striker bars, guarding, and debris-tolerant cooling for tip-face abuse.
In-cab & interior
Pressurized cabs, air-suspension seats, seat-mounted joysticks. K2 stands out for blade sightlines and integrated displays for Slope Assist and rear camera. N and T cabs are calmer than older series.
Safety features
ROPS/FOPS, available rear camera, operator presence logic. WH machines add striker bars, extra guarding, and debris-resistant cooling for landfill work.
In comparison
Within D6 family:
- D6K2: about 13.3–13.9 t; about 97 kW/130 hp net. Best for pads, tight sites, and easy transport.
- D6N: about 16.8–18.3 t; about 124 kW/166 hp net typical. Balanced push and grading, popular as VPAT LGP.
- D6T: about 21–24 t; about 161 kW/215 hp net T4F. More shove; grade tech keeps it precise.
Against rivals (same era):
- Komatsu D65EX-16: roughly 20–23 t; about 164 kW/219 hp. Sigma blade helps carry.
- John Deere 850K: roughly 19–22 t; about 152 kW/205 hp. Nimble with strong dealer coverage in many regions.
Verdict
If your mix is finish > bulk, start with D6K2. If it’s 50/50 grading + push or you need more drawbar without stepping up to a D7, D6N hits the sweet spot. If you’re production-biased or running landfill armor, go D6T or D6T WH and let Grade tech handle the finesse.
Owner feedback: K2 is easy and fast; N is the safe bet; T is a beast, just mind weight and sightlines.
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AED 435,000Starting from
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