DOC // MSL-KYMCO-FILLY-125
CHASSIS: SN25AA
YEARS: 2018–Present
VERIFIED: 2026-11-02
JASO MB
Tubeless Rim
ARCHIVE SPEC SHEET
KYMCO Filly 125i ABS — OEM Fluid, Tire Pressure & Maintenance Specs
124.6cc Forced Air-Cooled Single SOHC 2-Valve Ultra-Light Commuter · Source: KYMCO Filly 125i ABS (2018–Present) Official Owner’s Manual Maintenance Specifications
OEM SPECIFICATION SUMMARY
According to the KYMCO Filly 125i ABS (2018–Present) Official Owner’s Manual Maintenance Specifications, the 2018–Present KYMCO Filly 125i ABS (chassis SN25AA) requires 0.75 L (0.79 US qt) of SAE 10W-40 (JASO MB, API SJ/SL Synthetic 10W-40) engine oil for a drain-only change and 0.8 L (0.85 US qt) with filter service (15421-GY6-900 (Strainer Screen)). Standard solo cold tire pressure is 175 kPa / 1.75 bar / 25 PSI front (90/90-10 50J) and 200 kPa / 2.00 bar / 29 PSI rear (100/90-10 56J), paired with 1× NGK CR7HSA spark plug(s) and a YTX7A-BS battery.
Engine Oil (Strainer Clean)
0.8 L (0.85 US qt)
SAE 10W-40 · JASO MB
Drain only: 0.75 L (0.79 US qt)
Drain only: 0.75 L (0.79 US qt)
Cold Tire Pressure (Solo)
F 25 / R 29 PSI
F 175 kPa (1.75 bar)
R 200 kPa (2.00 bar)
R 200 kPa (2.00 bar)
OEM Spark Plug
NGK CR7HSA ×1
Gap: 0.7–0.8 mm
Seat · Wet Weight · Range
735 mm · 109 kg
28.9 in · 240 lbs
Est. Range: ~248 km (154 mi)
Est. Range: ~248 km (154 mi)
1. Engine Lubrication, Filter & Clutch Specifications
| Clutch Architecture | Dry Centrifugal CVT Belt Drive |
|---|---|
| Recommended Viscosity & Grade | SAE 10W-40 (Alt: SAE 5W-50) · JASO MB · API SJ/SL Synthetic 10W-40 |
| Oil Volume (Drain / With Filter / Overhaul) |
• Drain only: 0.75 L (0.79 US qt) • With filter/strainer: 0.8 L (0.85 US qt) • Complete dry overhaul: 0.9 L (0.95 US qt) |
| OEM Oil Filter Code & Type | 15421-GY6-900 (Strainer Screen) |
| Correct Oil Level Check Method | Hold upright on level ground; rest dipstick UNTHREADED on filler neck (do NOT screw in) |
| Oil Drain Bolt Torque | 25 N·m (18.4 lb-ft / 2.55 kgf·m) — Use fresh crush washer |
| Final Drive / Bevel Gear Oil | 120 ml (0.12 L) — SAE 80W-90 / SAE 90 Hypoid Gear Oil (180–230 ml) |
2. Cold Tire Pressures, Wheels, Ignition & Drivetrain
| Front / Rear OEM Tire Sizes | Front: 90/90-10 50J · Rear: 100/90-10 56J (Tubeless) |
|---|---|
| Cold Tire Pressure — Solo Riding |
Front: 175 kPa / 1.75 bar / 25 PSI Rear: 200 kPa / 2.00 bar / 29 PSI |
| Cold Tire Pressure — 2-Up / Loaded Touring |
Front: 175 kPa / 1.75 bar / 25 PSI Rear: 225 kPa / 2.25 bar / 33 PSI |
| OEM Spark Plug & Quantity | NGK CR7HSA × 1 (Gap: 0.7–0.8 mm) |
| OEM Battery Code & Rating | YTX7A-BS (12V 6.0Ah MF AGM) |
| Final Drive Maintenance | Dry Centrifugal V-Belt CVT — Inspect/replace V-belt and rollers every 15,000–20,000 km |
| Brake Fluid & Coolant | DOT 4 · Air/Oil-Cooled Engine (No liquid coolant) |
3. Ergonomics, Range & Scheduled Service Intervals
| Displacement · Max Power · Peak Torque | 125 cc · 9.4 hp @ 7,000 rpm · 9.5 N·m (7.0 lb-ft) @ 6,000 rpm |
|---|---|
| Seat Height & Wet Curb Weight | 735 mm (28.9 in) · 109 kg (240 lbs) |
| Fuel Tank & Est. Real-World Range | 5.4 L (1.4 US gal) · ~46 km/L → ~248 km (154 mi) |
| OEM Scheduled Maintenance Intervals |
• First Break-In: 300 km • Engine Oil / Filter: 2,500 km / 5,000 km • Air Filter / Spark Plug: 10,000 km / 10,000 km • Valve Clearance Check: 15,000 km |
4. Generation Cutoffs & Real-World Wrenching Gotchas
Model-Year & Chassis Generation Notes
Featherweight 109 kg 10-inch urban scooter combining an ultra-accessible 735 mm seat height with standard front Bosch ABS.
Oil & Clutch Mechanical Engineering Note
Holding just 0.75 L of oil on tiny 10-inch wheels, change SAE 10W-40 JASO MB oil faithfully every 2,000–2,500 km.
More KYMCO Spec Sheets
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SAE 10W-40
29/33 PSI
775mm
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SAE 10W-40
29/33 PSI
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