Farmtrac Promaxx 39 vs 42 vs 45 vs 47: A Complete Field Comparison

Farmtrac has spent years building tractors that Indian farmers trust for everyday fieldwork. Its Promaxx range falls between 39 HP and 47 HP. This range has a large share of Indian landholdings, and it comes in four models: Farmtrac 39 Promaxx, Farmtrac 42 Promaxx, Farmtrac 45 Promaxx, and Farmtrac 47 Promaxx.

The Farmtrac Promaxx tractor series price in India starts around Rs 6.34 lakh and goes up to about Rs 7.42 lakh ex-showroom. So, there is a model at almost every budget within this bracket. However, the price alone will not tell you which one belongs on your farm. In this Farmtrac Promaxx 39 vs 42 vs 45 vs 47 tractor comparison, farmers will find out what each model actually does in the field.

Farmtrac Promaxx Series: Engine, Torque and Lifting Capacity Compared

All four Promaxx tractors share a similar body structure. Some of the features that are similar in each model of the series are:

• 12 Forward plus 3 Reverse Gear
• Fully Constant Mesh Gearbox
• Real Maxx OIB brakes & power steering.

What actually changes as you move up the range is engine capacity, torque, and lifting capacity. Check out the blog below to learn more about the specifications of promaxx tractor models:

Farmtrac 39 Promaxx

The Farmtrac 39 Promaxx is the entry point of the range, priced between Rs 6.34 lakh and Rs 6.43 lakh. Its 2340 cc, 3-cylinder engine puts out 39 HP and 162 Nm of torque, enough for regular tillage, sowing, and light haulage without feeling stretched. If you are farming somewhere between 3 and 7 acres, the 39 promaxx model is highly suitable.

Its 1800 kg lifting capacity handles a rotavator or cultivator without trouble, and the Smart1Pro lift switch takes some effort out of raising and lowering implements through a long day.

Key Specs:

Farmtrac 42 Promaxx

Move to the Farmtrac 42 Promaxx, and the farmer will get a slightly larger 2490 cc engine with 176 Nm of torque. The extra displacement does not show up as a dramatic jump. Still, it makes a real difference in pulling the implement continuously, where deep tillage and longer hours feel noticeably less strained on the engine.

Like the 39 Promaxx, it keeps the same 1800 kg lifting capacity and 12F plus 3R gearbox. The Farmtrac Promaxx gearbox advantages show up here, since smooth, constant mesh shifting means you are not wrestling the gear lever mid-row. If you have closer to 7 acres or heavier soil, the 42 Promaxx gives you extra capability and comfort for just a little more money.

Key Specs:

Farmtrac 45 Promaxx

The Farmtrac 45 Promaxx tractor marks a real jump: a bigger 2760 cc engine, 192 Nm torque, and lifting capacity that climbs to 2000 kg. This is a 45 HP tractor built for commercial-scale work rather than routine farm chores. It is also a strong option for commercial potato planting and ridge making, where consistent depth control and steady pulling are important.

Preparing land for wheat or mustard? The 45 Promaxx delivers the torque and lift to power through deep Rabi tillage quickly. The tractor uses Real Maxx OIB, i.e, a unique style of brakes that Farmtrac integrate in its model. With the help of these brakes, operators enjoy superior stopping power, better stability, and safe control on all types of terrain.

Key Specs:

Farmtrac 47 Promaxx

The Farmtrac 47 Promaxx is one of the strongest models in this blog. It is priced from Rs 7.32 lakh to Rs 7.42 lakh. The model carries the same 2760 cc engine as the 45 Promaxx but tuned to 47 HP and 199 Nm of torque.

The real difference is the gearbox: this is the only model here with a dual clutch as standard rather than optional. This change shows how it feels running a straw reaper or thresher, where separating tractor movement from PTO control actually matters. The Farmtrac Promaxx dual clutch vs single clutch difference is most obvious here. Independent control lets you stop forward movement mid-operation without stopping the PTO-driven implement.

Furthermore, with 2000 kg lifting capacity and the Farmtrac 47 Promaxx SmartPro Lift Switch, hydraulic response stays smooth even under a full trolley load.

Key Specs:

Conclusion: Which Farmtrac Promaxx Should You Buy?

There is no single "best" tractor here, only the one that matches your acreage and workload. For 3 to 7 acres of mixed farming with routine tillage and sowing, the 39 or 42 Promaxx does the job without overspending.

If you are looking at 5 to 10 acres of multi-crop farming in India, or your land needs proper preparation ahead of the Rabi season, the 45 Promaxx is the suitable choice. When a 2WD tractor under 50 HP needs maximum pulling strength for sugarcane haulage, heavy PTO work, or muddy paddy harvests, the 47 Promaxx justifies its worth.