Choose the right FPV motor with confidence.
This guide combines a full motor recommendation table with practical answers for freestyle, racing, cinewhoop, ultralight, and long-range setups. It is built to help buyers compare prop size, KV, cell count, and motor size without guessing.
How to choose the right motor
Use prop size first, then match battery voltage, flying style, and target dry weight. If you are between two KV ranges, choose lower for efficiency and cooler running, or higher for more punch and responsiveness.
1. Pick prop size
Prop size is the strongest filter because it narrows motor size and KV range immediately.
2. Match cell count
4S, 6S, and 12S setups need very different KV ranges even when prop size is similar.
3. Check flying style
Freestyle, racing, cinewhoop, ultralight, and long-range all trade punch, smoothness, and efficiency differently.
4. Validate weight
Heavier builds need more torque and often benefit from larger stators or lower KV.
FPV motor selection table
Use this reference table to match prop size, class, cell count, motor size, KV, battery range, and target dry weight. On mobile, scroll sideways to compare all columns comfortably.
Prop Size | Class | Cell Count | Motor Size | Motor KV | LiPo Battery mAh | Dry Weight |
|---|---|---|---|---|---|---|
31mm (1.2") Triblade | Tiny whoop 65mm | 1S | 0702, 0802 | 23000-30000 | 260, 300, 450 | 16-22g |
31mm (1.2") Twoblade | Tiny whoop 65mm | 1S | 0702, 0802 | 30000+ | 300 | 16-22g |
40mm (1.6") Triblade | Tiny whoop 75mm | 1S | 0802, 1002 | 20000-23000 | 450-550 | 20-30g |
40mm (1.6") Triblade | Tiny whoop 75mm | 2S | 0802, 1002, 1102 | 12000-14000 | 450-650 | 30-50g |
40mm (1.6") Triblade | Tiny whoop 75mm | 3S | 1102, 1103 | 8000-11000 | 300-650 | 40-70g |
40mm (1.6") Twoblade | Tiny whoop 75mm | 1S | 0802, 1002 | 23000-25000 | 450-550 | 20-30g |
40mm (1.6") Twoblade | Tiny whoop 75mm | 2S | 0802, 1002 | 14000+ | 450-650 | 30-50g |
2" Triblade | Cinewhoop | 2S | 1003, 1103 | 11000-15000 | 450-650 | 70-90g |
2" Triblade | Cinewhoop | 3S | 1103, 1104, 1203, 1303 | 6000-7500 | 450-650 | 80-100g |
2" Triblade | Cinewhoop | 4S | 1303, 1304 | 5000-6000 | 450-720 | 120-140g |
1.6" Triblade | Ultralight | 1S | 1002 | 21000-23000 | 450-650 | 30g |
2" Triblade | Ultralight | 1S | 1002, 1003, 1102 | 20000-23000 | 450-650 | 30-40g |
2" Triblade | Ultralight | 2S | 1002, 1003, 1103 | 10000-14000 | 450-650 | 30-50g |
2" Triblade | Ultralight | 3S | 1103, 1105 | 6000-8000 | 300-450 | 60-100g |
2" Triblade | Ultralight | 4S | 1105, 1106 | 5000-6000 | 450-650 | 70-130g |
2.5" Triblade | Ultralight | 2S | 1203, 1204, 1303 | 7500 | 450-650 | 55-70g |
2.5" Triblade | Ultralight | 3S | 1203, 1204, 1303 | 6000 | 450-650 | 120-140g |
2.5" Triblade | Ultralight | 4S | 1404 | 4500 | 450-850 | 140-180g |
2.5" Triblade | Cinewhoop | 4S | 1404 | 4500-5000 | 650-850 | 140-180g |
2.5" Two-Blade | Ultralight | 1S | 1102, 1103 | 13000-15000 | 300-450 | 25-35g |
2.5" Two-Blade | Ultralight | 2S | 1203, 1204, 1303 | 7500-10000 | 450-550 | 40-60g |
2.5" Two-Blade | Ultralight | 3S | 1203, 1204, 1303 | 6000-8000 | 450-550 | 45-65g |
2.5" Two-Blade | Ultralight | 4S | 1303, 1404 | 4500-6000 | 450-650 | 55-90g |
3" Triblade | Freestyle | 2S | 1303, 1404 | 4500-5500 | 550-650 | 70-100g |
3" Triblade | Freestyle | 3S | 1303, 1404, 1407 | 4000-5000 | 550-850 | 90-200g |
3" Triblade | Freestyle | 4S | 1404, 1407, 1506 | 3000-4200 | 450-850 | 140-260g |
3" Triblade | Freestyle | 6S | 1506, 1507 | 2700-3000 | 550-850 | 150-280g |
3" Two-Blade | Long Range | 1S | 1103, 1202, 1203 | 10000-12000 | Li-Ion 2500-3000mAh | 60-80g |
3" Two-Blade | Ultralight | 1S | 1202.5, 1203, 1303 | 11000-14000 | 450 | 30-50g |
3" Two-Blade | Ultralight | 2S | 1203, 1204, 1303 | 6000-8000 | 450 | 40-60g |
3" Two-Blade | Ultralight | 3S | 1203, 1204, 1303, 1304 | 4500-6500 | 300-450 | 55-75g |
3" Two-Blade | Ultralight | 4S | 1303, 1304, 1404 | 3500-5000 | 450-550 | 60-80g |
3" | Cinewhoop | 4S | 1404, 2004 | 3000-4000 | 850-1300 | 180-300g |
3" | Cinewhoop | 6S | 1404, 2004 | 2500-3000 | 850-1300 | 180-300g |
3.5" | Cinewhoop | 4S | 2004, 2006, 2106 | 2500-3500 | 1300-1500 | 250-350g |
3.5" | Cinewhoop | 6S | 2004, 2006, 2106 | 1800-2500 | 1000-1300 | 250-350g |
3.5" Triblade | Freestyle | 4S | 1404, 1504, 1604, 2004 | 3500-4000 | 850-1000 | 150-200g |
3.5" Triblade | Freestyle | 6S | 1504, 1604, 2004, 2006 | 2500-3000 | 850-1000 | 150-200g |
4" Triblade | Freestyle | 4S | 2004 | 2400-3000 | 850-1000 | 120-200g |
4" Triblade | Freestyle | 6S | 2004, 2106 | 1800-2500 | 650-850 | 120-180g |
4" Two-Blade | Long Range | 3S | 1404, 1504, 1604 | 3000-4000 | Li-Ion 2500-3000mAh | 120-150g |
4" Two-Blade | Long Range | 4S | 1404, 1504, 1604 | 2500-3000 | Li-Ion 2500-3000mAh | 150-200g |
5" Triblade | Freestyle | 4S | 2306, 2207, 2208, 2308 | 2300-2700 | 1300-1500 | 300-450g |
5" Triblade | Freestyle | 6S | 2306, 2207, 2208, 2308 | 1700-2100 | 1000-1300 | 300-450g |
5" Triblade | Freestyle | 8S | 2306, 2207, 2208, 2308 | 1500-1700 | 1000-1100 | 300-450g |
5" Triblade | Racing | 4S | 2306, 2207, 2208, 2308 | 2500-3000 | 1300-1500 | 250-300g |
5" Triblade | Racing | 6S | 2306, 2207, 2208, 2308 | 1900-2300 | 1000-1300 | 250-300g |
5" Two-Blade | Ultralight | 4S | 2004, 2204, 2205 | 2300-3000 | 850-1000 | 150-250g |
5" Two-Blade | Ultralight | 6S | 2004, 2204, 2205 | 1600-2300 | 650-850 | 150-250g |
6" | Freestyle | 4S | 2207, 2208, 2308, 2407 | 2100-2500 | 1300-1800 | 300-450g |
6" | Freestyle | 6S | 2207, 2208, 2308, 2407 | 1500-1900 | 1000-1500 | 300-450g |
7" | Freestyle | 6S | 2806, 2807, 2808, 3106 | 1200-1400 | 2200-3000 | 400-500g |
7" | Long Range | 4S | 2806, 2807, 2808, 3106 | 1600-1900 | Li-ion 2500-4000mAh | 350-500g |
7" | Long Range | 6S | 2806, 2807, 2808, 3106 | 980-1300 | Li-ion 2500-4000mAh | 350-500g |
8" | Long Range | 6S | 2808, 2810, 2814 | 900-1200 | - | - |
10" | Long Range | 6S | 2814, 3110, 3115, 3214 | 900 | - | - |
10" | Long Range | 12S | 2814, 3110, 3115, 3214 | 450 | - | - |
13" | Long Range | 12S | - | 330-360 | - | - |
15" | Long Range | 12S | - | 250 | - | - |
Motor Selection FAQ
For 65mm and 75mm whoops, 0702, 0802, 1002, 1102, and 1103 motors are the usual starting points. These setups run on 1S to 3S and need lightweight, high-KV motors to keep the quad responsive without adding unnecessary mass.
For 2-inch cinewhoops, 1003 to 1304 motors are a solid fit, while 3-inch and 3.5-inch cinewhoops typically move into 1404, 2004, 2006, and 2106 territory. Cinewhoop setups should prioritize smooth throttle response, carry load well, and stay efficient for cleaner footage.
For 2.5-inch ultralight setups, 1203, 1204, and 1303 are the most practical choices on 2S and 3S. If you move to 4S or a heavier build, stepping up to 1404 helps with authority and recovery without making the quad feel oversized.
For 3-inch freestyle builds, 1303, 1404, 1407, 1506, and 1507 all work depending on the frame weight and how aggressive you want the setup to feel. Lower KV on 4S or 6S generally gives smoother throttle and better efficiency, while higher KV leans more toward punch and snap.
For 5-inch freestyle, 2207, 2208, 2306, and 2308 are the most common picks. A KV range around 2300 to 2700 works well on 4S, while 1700 to 2100 is the safer starting point for 6S builds.
For racing, the goal is fast throttle response and strong top-end output. On 5-inch race builds, 2207 to 2308 motors are a dependable baseline, with slightly higher KV often making more sense on 4S for sharper acceleration out of gates and corners.
For long-range quads, use lower KV motors with larger stators so the setup stays efficient and current draw remains under control. On 7-inch and larger builds, 2806, 2807, 2808, 2810, 2814, 3106, 3110, and similar motors are the common range to look at.
For 7-inch freestyle or long-range builds, 2806, 2807, 2808, and 3106 on 4S or 6S are strong starting points. If your goal is efficient cruising and endurance, stay lower in the KV range; if you want a more aggressive feel, move slightly higher within the recommended band.
As prop size goes up, KV should come down. For 8-inch to 10-inch long-range builds, motors like 2808, 2810, 2814, 3110, 3115, and 3214 are much more appropriate because they are designed to swing larger props efficiently on 6S or 12S systems.
If KV is too high for your prop and battery, motors can run hot, pull too much current, and feel noisy or inefficient. If KV is too low, the quad will feel lazy and underpowered, especially when carrying a heavier build or recovering from turns and dives.
Use the table to pick the closest match for prop size, class, cell count, and target weight, then refine from there based on your goal. If you want more efficiency, choose the lower end of the KV range; if you want more punch, choose the upper end without overshooting the battery and prop combination.
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