Electric motor prices are not a single number but the sum of many technical and commercial factors. The same phrase "one motor" can carry very different costs depending on its power, efficiency class and frame. When planning a motor budget for 2026, the soundest approach is to weigh the annual energy cost of running the motor alongside its purchase price.
The Main Factors That Set the Price
A motor's cost is driven by power (0.55–355 kW), speed or pole count, efficiency class (IE2, IE3, IE4) and frame material. A cast iron frame is heavier and more durable than aluminium, so it usually costs more; at the same power, a low-speed (high-pole) motor is also dearer because of its larger frame.
How Efficiency Class Affects the Budget
Choosing an IE4 motor over IE3 raises the first cost, but on a continuously running application that gap returns through energy savings. So a 2026 budget should consider not just the purchase price but the motor's daily operating hours and efficiency class together.
Market Conditions and Supply
Copper and steel prices, exchange rates and logistics move motor prices over time. For that reason, a current quote at the moment of need gives far more realistic information than a list meant to stay valid for long.
A Current Quote for 2026
DRG Motor offers IE3 and IE4 motors at 400 V / 50 Hz across a wide power range. Share your application's power, speed, efficiency class and frame type, and we will prepare a clear quote tailored to 2026 conditions.









