VCI HOBBY Yuki Savage 2207

Stator	2207
KV options	2120
Weight	31.0 g
Shaft	5mm
Max cells	6S
Configuration	12S14P
Dimensions	Ø26.4x31.4 mm
Max thrust	1849 g
Price (approx.)	23.49 USD

At 31 g it is 2.2 g lighter than average across the 39 2207-class motors in our database (avg 33.2 g).

Thrust data (VCI HOBBY bench test)

KV	Prop	Battery	Throttle	Current	RPM	Thrust	Efficiency
2120	GF 5129-3	6S	30	0.91 A	9433	60 g	2.71 g/W
2120	GF 5129-3	6S	40	2.88 A	14345	262 g	3.8 g/W
2120	GF 5129-3	6S	50	6.1 A	18590	492 g	3.36 g/W
2120	GF 5129-3	6S	60	11.36 A	22717	654 g	2.4 g/W
2120	GF 5129-3	6S	70	17.43 A	26288	954 g	2.28 g/W
2120	GF 5129-3	6S	80	25.12 A	29335	1364 g	2.26 g/W
2120	GF 5129-3	6S	90	35.26 A	32116	1575 g	1.86 g/W
2120	GF 5129-3	6S	100	45.16 A	33105	1849 g	1.71 g/W
2120	HQ R29-3	6S	30	0.81 A	9388	71 g	3.64 g/W
2120	HQ R29-3	6S	40	2.71 A	14363	254 g	3.9 g/W
2120	HQ R29-3	6S	50	5.77 A	18631	401 g	2.89 g/W
2120	HQ R29-3	6S	60	10.64 A	22756	620 g	2.43 g/W
2120	HQ R29-3	6S	70	16.48 A	26725	923 g	2.33 g/W
2120	HQ R29-3	6S	80	23.74 A	29756	1295 g	2.27 g/W
2120	HQ R29-3	6S	90	33.45 A	32803	1510 g	1.88 g/W
2120	HQ R29-3	6S	100	43.52 A	33451	1799 g	1.72 g/W
2160	GF 5129-3	6S	30	0.95 A	9672	78 g	3.42 g/W
2160	GF 5129-3	6S	40	2.84 A	14626	215 g	3.15 g/W
2160	GF 5129-3	6S	50	6.44 A	18877	468 g	3.03 g/W
2160	GF 5129-3	6S	60	11.96 A	22909	759 g	2.64 g/W
2160	GF 5129-3	6S	70	18.27 A	26701	1011 g	2.31 g/W
2160	GF 5129-3	6S	80	27.17 A	29205	1406 g	2.16 g/W
2160	GF 5129-3	6S	90	37.12 A	32475	1600 g	1.8 g/W
2160	GF 5129-3	6S	100	46.51 A	33474	1888 g	1.69 g/W
2160	HQ R29-3	6S	30	0.91 A	9605	71 g	3.25 g/W
2160	HQ R29-3	6S	40	2.85 A	14667	203 g	2.97 g/W
2160	HQ R29-3	6S	50	6.44 A	19018	429 g	2.78 g/W
2160	HQ R29-3	6S	60	11.51 A	23442	705 g	2.55 g/W
2160	HQ R29-3	6S	70	17.52 A	26919	907 g	2.16 g/W
2160	HQ R29-3	6S	80	25.39 A	28281	1244 g	2.04 g/W
2160	HQ R29-3	6S	90	35.46 A	33104	1569 g	1.84 g/W
2160	HQ R29-3	6S	100	45.5 A	34468	1821 g	1.67 g/W

Manufacturer bench figures (VCI Hobby bench, 2120 KV and 2160 KV at 6S (24 V), 8 throttle points (30-100%) per KV on each of two 5.1in props); real-world thrust varies with ESC, battery sag and prop condition.

Yuki Savage 2207 vs other 2207 motors on 6S

The same thrust costs different power on different motors. Each line is one maker's own bench series (6S, its own prop), drawn as grams of thrust per watt against thrust, so a higher line makes that thrust for less battery current. Throttle percent is left out on purpose: it means something different on every maker's rig.

Motor	KV	Prop	Peak thrust	At 875 g	At 1750 g
VCI HOBBY Yuki Savage 2207	2160	GF 5129-3	1888 g at 1116 W	357 W (2.45 g/W)	1008 W (1.74 g/W)
VCI HOBBY 2207 LT	2160	GF 5129-3	1923 g at 1128 W	303 W (2.89 g/W)	894 W (1.96 g/W)
Axisflying Blackbird V3 2207	2125	GF 51466	1951 g at 1289 W	380 W (2.3 g/W)	1050 W (1.67 g/W)
Axisflying AE2207 V2 2207	2100	51466	1798 g at 1091 W	298 W (2.93 g/W)	1028 W (1.7 g/W)
EMAX RSIII Series 2207	2100	HQ 5x4.8x3	2220 g at 1207 W	353 W (2.48 g/W)	909 W (1.93 g/W)
VCI HOBBY VCI Spark 2207 Pro	2100	GF F3-3B	1970 g at 1088 W	352 W (2.49 g/W)	930 W (1.88 g/W)

Power at 875 g and 1750 g is read off each maker's curve, straight-line between its two nearest bench points; 1750 g is the highest thrust every motor here reached. Different props and rigs move these curves as much as the motor does, so compare rows on a similar prop. Peak thrust of every 2207 motor: 2207 motors compared. How to read a bench table: reading motor bench tables.

Thrust-to-weight with this motor

Four VCI HOBBY Yuki Savage 2207 motors at 1849 g max thrust each give 7396 g: 2:1, the minimum to fly, up to 3698 g all-up; 4:1 (freestyle) up to 1849 g; 8:1 (racing) up to 924.5 g.

RPM & prop speed on this motor

Props in this motor's class

Prop	Size	Blades	Weight
Gemfan Long Range 5126-2 Durable 1.5mm T-Mount	5.1x2.7	2	2.6 g
HQProp DP 5.1x2.5x3	5.1x2.5	3	3.1 g
HQProp Juicy J37	4.9x3.7	3	3.4 g
HQProp Juicy J40	5.1x4.0	3	3.4 g
Gemfan 4935 Sbang 3-Blade	4.9x3.5	3	3.45 g

Where this data comes from

The rows are VCI Hobby's own 'Testing Data' table, published as an image in the Specifications tab of the motor's product page on vcihobby.com. VCI sells and benches this motor in two windings and both tables are here; `kv_options` keeps the 2120 KV our retail source sells, which is this dataset's standing practice - a bench table for a winding we do not stock is published, a kv_options entry for it is not - so max thrust is the 2120 KV's own best, 1849 g on a GF 5129-3; the 2160 KV winding peaks at 1888 g. This product's sheet uses a different template from the SPARK line's: its last column is 'Notes', not a per-run temperature, and it prints the stator and body as '22*L7mm' and '26.4*L31.4mm' with no diameter sign. On the 2120 KV sheet the Power column is NOT exactly 24 V x the current on six of its sixteen rows (21.96 W at 0.91 A, 146.38 at 6.10, 272.69 at 11.36, 418.26 at 17.43, 602.85 at 25.12, 846.27 at 35.26, 1083.72 at 45.16 - each about 23.997 V), while the 2160 KV sheet's is exact; the printed efficiency follows the printed power on every row of both, which is how the two were checked. The 2120 KV panel's 45.16 A / 1083.72 W is its GF 5129-3 100% row; the 2160 KV panel states 46.89 A / 1125.36 W, which is LARGER than either of its own runs reaches (46.51 A and 45.50 A), so that winding's cross-check lands nowhere. Identity with our retail listing is 2120 KV, the 2207 stator, the M5 shaft, 6S and 31 g including cable. max_thrust_g is the sold winding's own best (owner ruling 2026-10-20: it comes from a winding the page sells; rows of other windings stay).