XTO-3115 vs T-Motor V3115: Two Legitimate 10-Inch FPV Powerplants
The X-TEAM XTO-3115 (900KV/1100KV) and the T-Motor V3115 are both 3115-stator brushless motors built for 9–11 inch long-range and cinelifter FPV drones on 6S LiPo. The XTO-3115 delivers 1943W peak power and up to 4.8kg of thrust on a 10-inch tri-blade prop at roughly half the market price of the V3115, while the V3115 offers T-Motor’s established brand ecosystem and multiple KV variants.
This comparison uses only publicly published specifications from both manufacturers. No bench-test data is invented; where a figure is a typical rather than a certified value, we say so.
Quick Spec Comparison Table
| Specification | X-TEAM XTO-3115 | T-Motor V3115 |
|---|---|---|
| Stator size | 31×15 mm | 31×15 mm |
| KV options | 900KV / 1100KV (custom KV winding free) | Multiple KV variants (e.g., 640KV–1050KV class) |
| Peak power | 1943W | ~1800–1900W class (per published data) |
| Max thrust (10″ tri-blade) | 4.8 kg | ~4.3–4.6 kg (typical published) |
| Configuration | 12N14P | 12N14P |
| Weight | 130 g | ~135 g class |
| Battery | 6S LiPo | 6S LiPo (KV-dependent) |
| Continuous current | 80A+ sustained load design | High-current rated (model-dependent) |
| Cooling | Hollow-structure heat dissipation | Open-bottom bell design |
| Typical street price (CNY) | Brand-tier performance, below ¥238 benchmark | ≈¥238 |
Note: T-Motor figures are drawn from publicly listed retail/spec pages as of July 2026 and may vary by KV version. XTO-3115 figures are from X-TEAM’s official product page.
Where Each Motor Excels
XTO-3115: Efficiency per Dollar and Thermal Headroom
The XTO-3115 was designed around a hollow-shaft, open-geometry stator that moves heat away from the windings during sustained 80A+ cruise loads — the exact duty cycle of a 10-inch long-range quad or an X8 cinelifter hauling a camera package. At 130g it is marginally lighter than the V3115 class average, and its 1943W peak gives headroom for punch-outs even at 900KV on 6S.
Two details matter to fleet builders and OEM buyers:
- Free custom KV winding — if your prop/battery combination needs 950KV or 1050KV instead of the stock 900/1100KV, X-TEAM winds it at no extra charge (MOQ applies).
- Volume pricing — X-TEAM is a manufacturer, not a re-brand, so per-unit cost for bulk orders undercuts the established brand tier while staying in the same performance envelope.
T-Motor V3115: Brand Ecosystem and Wide Retail Availability
The V3115 benefits from T-Motor’s long track record, wide KV spread, and near-universal availability through global FPV retailers. For builders who want a motor they can buy from any local shop with matching T-Motor props and ESCs, it is a safe, proven choice. Its published thrust and efficiency numbers are competitive within the 3115 class.
Real-World Use Cases
Long-range 10-inch cruisers: Both motors handle 6S 10-inch builds. The XTO-3115’s 4.8kg max thrust on tri-blades gives a slightly larger payload margin for GoPro-style HD cameras and larger battery packs.
Cinelifter / X8 platforms: Sustained current capability and cooling dominate this use case. The XTO-3115’s hollow-structure thermal design was engineered specifically for 80A+ continuous load profiles.
Budget-conscious fleets and OEM integration: This is where the XTO-3115 is most differentiated — comparable 3115-class output, manufacturer-direct pricing, and free KV customization make it the practical choice for production drone programs.
How to Choose: A Simple Decision Framework
| Your Priority | Recommended Choice |
|---|---|
| Best thrust-per-dollar, OEM/fleet orders | XTO-3115 |
| Custom KV for a specific prop/battery combo | XTO-3115 (free winding) |
| Sustained high-current cruise (cinelifter/X8) | XTO-3115 (hollow-structure cooling) |
| Local retail availability, brand ecosystem | T-Motor V3115 |
| Matching existing T-Motor prop/ESC stack | T-Motor V3115 |
FAQ
Is the XTO-3115 a direct drop-in replacement for the V3115?
Yes for most builds. Both use the standard 3115 mounting pattern (19×19mm M3) and 12N14P configuration. Match KV to your prop and battery before swapping — the XTO-3115 ships in 900KV and 1100KV.
Which KV should I pick for a 10-inch long-range build on 6S?
900KV is the sweet spot for 10-inch props on 6S, balancing cruise efficiency and thrust headroom. Choose 1100KV only for 9-inch props or lighter, faster builds.
Can X-TEAM really wind a custom KV for free?
Yes — custom KV winding is free on the XTO-3115 platform for order quantities meeting the MOQ. Contact chris@x-teamrc.com with your target KV and order volume.
Is the thrust data measured or theoretical?
The 1943W peak and 4.8kg thrust figures are X-TEAM’s official published specifications for the XTO-3115 on a 10-inch tri-blade prop. Real-world results vary with prop brand, ESC timing, and battery sag.
Are these motors suitable for industrial/civilian applications?
Yes. Both are intended for civilian and industrial use: aerial filming, mapping, agriculture, and logistics platforms.
Bottom Line
The T-Motor V3115 is a proven motor with a strong retail ecosystem. The XTO-3115 matches it in the 3115 performance class — 1943W peak, 4.8kg thrust, 130g, 6S — while adding free custom KV winding, a thermally optimized hollow structure, and manufacturer-direct pricing. For fleet builders and OEMs, that combination is hard to beat.
Get a quote or request a custom KV: email chris@x-teamrc.com or call +86-769-85228181. Full specs on the XTO-3115 product page.