DOC // MSL-KYMCO-G-DINK-125I
CHASSIS: SH25
YEARS: 2012–2020
VERIFIED: 2026-11-02
JASO MB
Tubeless Rim
ARCHIVE SPEC SHEET
KYMCO G-Dink 125i — OEM Fluid, Tire Pressure & Maintenance Specs
124.8cc Liquid-Cooled Single SOHC 2-Valve Flat-Floor Scooter · Source: KYMCO G-Dink 125i (2012–2020) Official Owner’s Manual Maintenance Specifications
OEM SPECIFICATION SUMMARY
According to the KYMCO G-Dink 125i (2012–2020) Official Owner’s Manual Maintenance Specifications, the 2012–2020 KYMCO G-Dink 125i (chassis SH25) requires 0.8 L (0.85 US qt) of SAE 10W-40 (JASO MB, API SJ/SL Synthetic 10W-40) engine oil for a drain-only change and 0.9 L (0.95 US qt) with filter service (15421-KHE7-900 (Strainer Screen)). Standard solo cold tire pressure is 175 kPa / 1.75 bar / 25 PSI front (120/70-13 53P) and 225 kPa / 2.25 bar / 33 PSI rear (140/70-12 65P), paired with 1× NGK DPR7EA-9 spark plug(s) and a YTX9-BS battery.
Engine Oil (Strainer Clean)
0.9 L (0.95 US qt)
SAE 10W-40 · JASO MB
Drain only: 0.8 L (0.85 US qt)
Drain only: 0.8 L (0.85 US qt)
Cold Tire Pressure (Solo)
F 25 / R 33 PSI
F 175 kPa (1.75 bar)
R 225 kPa (2.25 bar)
R 225 kPa (2.25 bar)
OEM Spark Plug
NGK DPR7EA-9 ×1
Gap: 0.7–0.8 mm
Seat · Wet Weight · Range
765 mm · 158 kg
30.1 in · 348 lbs
Est. Range: ~297 km (185 mi)
Est. Range: ~297 km (185 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: 0.8 L (0.85 US qt) • With filter/strainer: 0.9 L (0.95 US qt) • Complete dry overhaul: 1 L (1.06 US qt) |
| OEM Oil Filter Code & Type | 15421-KHE7-900 (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 | 180 ml (0.18 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: 120/70-13 53P · Rear: 140/70-12 65P (Tubeless) |
|---|---|
| Cold Tire Pressure — Solo Riding |
Front: 175 kPa / 1.75 bar / 25 PSI Rear: 225 kPa / 2.25 bar / 33 PSI |
| Cold Tire Pressure — 2-Up / Loaded Touring |
Front: 200 kPa / 2.00 bar / 29 PSI Rear: 250 kPa / 2.50 bar / 36 PSI |
| OEM Spark Plug & Quantity | NGK DPR7EA-9 × 1 (Gap: 0.7–0.8 mm) |
| OEM Battery Code & Rating | YTX9-BS (12V 8.0Ah 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 · OAT ethylene-glycol coolant for aluminum radiators (50:50 premix) |
3. Ergonomics, Range & Scheduled Service Intervals
| Displacement · Max Power · Peak Torque | 125 cc · 11.8 hp @ 8,500 rpm · 10.9 N·m (8.0 lb-ft) @ 7,000 rpm |
|---|---|
| Seat Height & Wet Curb Weight | 765 mm (30.1 in) · 158 kg (348 lbs) |
| Fuel Tank & Est. Real-World Range | 9 L (2.4 US gal) · ~33 km/L → ~297 km (185 mi) |
| OEM Scheduled Maintenance Intervals |
• First Break-In: 300 km • Engine Oil / Filter: 3,000 km / 6,000 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
Successor to the Grand Dink 125 pairing G-Dink 300i’s wide step-through floorboard with an A1-legal liquid-cooled 125cc EFI single.
Oil & Clutch Mechanical Engineering Note
Refill the 0.8–0.9 L mesh-screen sump every 2,500–3,000 km with SAE 10W-40 JASO MB oil alongside 180 ml of SAE 80W-90 final-drive oil.
More KYMCO Spec Sheets
All KYMCO Models →
KYMCO · 2015–Present
JASO MB
Downtown ST 125i
124.8cc Liquid-Cooled Single SOHC 4-Valve with Bosch 9.1M ABS
Oil 1.3L (1.37qt)
SAE 10W-40
28/32 PSI
775mm
KYMCO · 2015–Present
JASO MB
Downtown ST 350i / 350i TCS
320.6cc Liquid-Cooled Single SOHC 4-Valve G5-SC with Bosch ABS & TCS
Oil 1.5L (1.59qt)
SAE 10W-40
29/33 PSI
775mm
KYMCO · 2021–Present
JASO MB
DT X360 (320 / 350)
320.6cc Liquid-Cooled Single SOHC 4-Valve Adventure Crossover with Keyless & TCS
Oil 1.5L (1.59qt)
SAE 10W-40
29/33 PSI
800mm
KYMCO · 2018–Present
JASO MB
Xciting S 400i / Xciting VS 400
400cc Liquid-Cooled Single SOHC 4-Valve G5-SC with Double-Crown Fork
Oil 1.5L (1.59qt)
SAE 10W-40
29/33 PSI
805mm
More in Scooter & Maxi-Scooter
View Genre →
Honda · 2014–2020
JASO MB
PCX 125 (eSP JF56 / JF81)
125cc Liquid-Cooled Single SOHC 2V eSP (Dry Centrifugal CVT)
Oil 0.8L (0.85qt)
SAE 10W-30
29/33 PSI
764mm
Yamaha · 2022–Present
JASO MB
Fazzio 125 Hybrid
125cc Forced Air-Cooled Single SOHC 2-Valve Blue Core Hybrid
Oil 0.8L (0.85qt)
SAE 10W-40
25/29 PSI
750mm
Vespa · 2017–Present
JASO MA / MB
Sprint 125 / Sprint S 125 i-get ABS
124.5cc Forced Air-Cooled Single SOHC 3-Valve Piaggio i-get (Hexagonal Sport Headlight · Steel Body)
Oil 1.3L (1.37qt)
SAE 5W-40
26/29 PSI
790mm
Aprilia · 2022–Present
JASO MA2
SR GT 125 / SR GT 125 Replica
125cc Liquid-Cooled Single SOHC 4-Valve i-get with RISS Start&Stop
Oil 1.3L (1.37qt)
SAE 0W-30
29/32 PSI
799mm