VST MT 171 DI - SAMRAAT vs Powertrac Steeltrac 15

Which one should you buy?

Both of these are sold into the same segment, so the choice comes down to a handful of real differences rather than one being better than the other outright.

Price

The Powertrac Steeltrac 15 is roughly ₹0.75 lakh cheaper ex-showroom — about 21% less than the VST MT 171 DI - SAMRAAT. On road that gap widens slightly, because RTO tax and insurance are calculated on the higher figure. Whether the VST MT 171 DI - SAMRAAT earns that back depends entirely on the points below; if it does not, the cheaper machine is the better buy.

PTO power — the number that matters

Engine horsepower is the headline; PTO horsepower is what actually turns a rotavator or a thresher. Here the VST MT 171 DI - SAMRAAT delivers 3.6 HP more at the PTO (VST MT 171 DI - SAMRAAT: 13 HP, Powertrac Steeltrac 15: 9.38 HP). That is roughly the difference between comfortably running a similarly sized rotavator and working the engine hard to do it.

Lifting capacity

The VST MT 171 DI - SAMRAAT lifts 200 kg more (VST MT 171 DI - SAMRAAT: 750 Kg, Powertrac Steeltrac 15: 550 KG). This decides which mounted implements the tractor can actually carry, and it is where cheaper models usually cut corners. Check it against the heaviest implement you own — loaded weight, not the dry weight in the brochure.

Weight

The Powertrac Steeltrac 15 is about 116 kg heavier. Weight is an advantage when braking a loaded trolley or pulling hard in draft work, and a disadvantage in wet fields and on soft ground where the VST MT 171 DI - SAMRAAT will compact less and sink less.

Other differences

They also differ on steering (MANUAL/POWER vs Mechanical). None of these decide the purchase on their own, but oil-immersed brakes and power steering are worth paying for if you spend long days on the machine.

The short answer

Neither leads outright — each is ahead on something the other is not, so the right answer depends on which of the points below describes your farm.

• Wide rotavator, thresher or heavy PTO work: the VST MT 171 DI - SAMRAAT — it has the PTO horsepower to hold speed under load.
• Heavy mounted implements: the VST MT 171 DI - SAMRAAT, which has the hydraulics to carry them.
• Loaded trolley and haulage: the Powertrac Steeltrac 15 — the extra weight helps it brake and hold a load on a gradient.
• Tightest budget, or if none of the above apply to you: the Powertrac Steeltrac 15. Paying for capability you never use is the most common and most expensive mistake at this size.

Before you decide

• Prices here are ex-showroom. Add roughly 7–10% for RTO registration and insurance, and get the on-road figure in writing from the dealer, itemised.
• Visit more than one dealer for each brand. Exchange value and finance terms vary between showrooms by more than the price gap between these two machines.
• Ask how far the nearest workshop is for each brand. A tractor that is down for a week in season costs more than the difference between these two.
• Drive both with an implement attached, not empty. An unloaded tractor tells you very little.

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