T-MOTOR P1604 3800KV 4S motor

T-MOTOR P1604 3800KV 4S Motor

The T-MOTOR PACER P1604 3800KV is the next evolution of the PACER series — now even more durable and finished with a refreshed bell design. Built for lightweight FPV setups, this motor is a great match for 3.5-inch freestyle drones under 250 g, delivering a strong balance of punch, efficiency, and low weight.

Thanks to its lightweight construction and versatile mounting standard, the P1604 fits a wide range of frames and propellers. It’s an excellent choice for pilots looking for a responsive 4S FPV drone motor for agile freestyle flying and compact sub-250 builds.

• KV rating: 3800KV — optimized for 4S setups
• Perfect for: 3.5" freestyle drones under 250 g
• Improved durability: upgraded PACER series design with a new bell structure
• Lightweight build: only 11.6 g with wires
• Wide compatibility: designed to work with a broad range of props and frames
• Mounting pattern: 9x9 mm
• Fast response: ideal for dynamic freestyle flying

Technical Specifications

• Model: T-MOTOR PACER P1604
• KV: 3800
• Configuration: 12N14P
• Shaft diameter: 2 mm
• Wire specification: 24# AWG, 120 mm length
• Weight (including wires): 11.6 g
• Rated voltage (LiPo): 16.8 V
• No-load current (10 V): 0.8 A
• Max power (10 s): 277.8 W
• Peak current (10 s): 16.8 A

In the Box

• 1x T-MOTOR PACER P1604 motor