Honda Vision 110 (NSC110 JK03) — OEM Fluid, Tire Pressure & Maintenance Specs
109cc Air-Cooled Single SOHC 2V New-Gen eSP + eSAF Frame · Source: Honda Vision 110 (NSC110 JK03) (2021–Present) Official Owner’s Manual Maintenance Specifications
According to the Honda Vision 110 (NSC110 JK03) (2021–Present) Official Owner’s Manual Maintenance Specifications, the 2021–Present Honda Vision 110 (NSC110 JK03) (chassis JK03/NSC110) requires 0.65 L (0.69 US qt) of SAE 10W-30 (JASO MB, API SJ or higher) engine oil for a drain-only change and 0.7 L (0.74 US qt) with filter service (15421-K0R-V00 (Strainer Screen)). Standard solo cold tire pressure is 175 kPa / 1.75 bar / 25 PSI front (80/90-16 M/C 43P) and 200 kPa / 2.00 bar / 29 PSI rear (90/90-14 M/C 46P), paired with 1× NGK CPR9EA-9 / MR8C-9N spark plug(s) and a YTZ6V / YTX5L-BS battery.
Drain only: 0.65 L (0.69 US qt)
R 200 kPa (2.00 bar)
Est. Range: ~255 km (158 mi)
1. Engine Lubrication, Filter & Clutch Specifications
| Clutch Architecture | Dry Centrifugal CVT Belt Drive |
|---|---|
| Recommended Viscosity & Grade | SAE 10W-30 (Alt: SAE 10W-40) · JASO MB · API SJ or higher |
| Oil Volume (Drain / With Filter / Overhaul) |
• Drain only: 0.65 L (0.69 US qt) • With filter/strainer: 0.7 L (0.74 US qt) • Complete dry overhaul: 0.8 L (0.85 US qt) |
| OEM Oil Filter Code & Type | 15421-K0R-V00 (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 | 24 N·m (17.7 lb-ft / 2.45 kgf·m) — Use fresh crush washer |
| Final Drive / Bevel Gear Oil | 70 ml (0.07 L) — SAE 10W-30 JASO MB (70 ml drain / 90 ml disassembly) |
2. Cold Tire Pressures, Wheels, Ignition & Drivetrain
| Front / Rear OEM Tire Sizes | Front: 80/90-16 M/C 43P · Rear: 90/90-14 M/C 46P (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 CPR9EA-9 / MR8C-9N × 1 (Gap: 0.8–0.9 mm) |
| OEM Battery Code & Rating | YTZ6V / YTX5L-BS (12V 5.0Ah MF AGM) |
| Final Drive Maintenance | Dry V-Belt CVT Drive — Inspect/replace V-belt and rollers every 20,000–24,000 km |
| Brake Fluid & Coolant | DOT 4 · Air/Oil-Cooled Engine (No liquid coolant) |
3. Ergonomics, Range & Scheduled Service Intervals
| Displacement · Max Power · Peak Torque | 109 cc · 8.7 hp @ 7,500 rpm · 9 N·m (6.6 lb-ft) @ 5,750 rpm |
|---|---|
| Seat Height & Wet Curb Weight | 785 mm (30.9 in) · 100 kg (220 lbs) |
| Fuel Tank & Est. Real-World Range | 4.9 L (1.3 US gal) · ~52 km/L → ~255 km (158 mi) |
| OEM Scheduled Maintenance Intervals |
• First Break-In: 1,000 km • Engine Oil / Filter: 4,000 km / 8,000 km • Air Filter / Spark Plug: 16,000 km / 8,000 km • Valve Clearance Check: 8,000 km |
4. Generation Cutoffs & Real-World Wrenching Gotchas
Model-Year & Chassis Generation Notes
Redesigned for 2021 (JK03) with a laser-welded eSAF frame, Smart Key, and a new long-stroke 109cc eSP engine whose drain refill dropped to just 0.65 L (70 ml rear gear oil).
Oil & Clutch Mechanical Engineering Note
With a tiny 650 ml crankcase drain volume and 70 ml final reduction oil capacity, use a graduated syringe or beaker with SAE 10W-30 JASO MB to avoid seal-blowing overfills.
Garage Wrenching Gotchas
- Stock 80/90-16 front and 90/90-14 rear high-wheel tires are narrower than typical 12-inch scooter rubber, so order replacements ahead of wear.
- Keep the mechanical emergency key accessible; a dead 12V battery locks out the Smart Key knob until you open the mechanical service latch.
5. Frequently Asked Questions (FAQ)
What are the engine oil and rear hub gear oil capacities for the Honda Vision 110 (NSC110 JK03) scooter?
With an isolated dry CVT belt case, the engine requires 0.65 L drain-only or 0.7 L (0.74 US qt) with filter/screen (15421-K0R-V00 (Strainer Screen)) of SAE 10W-30 (JASO MB). Service the rear reduction hub separately (final drive 70 ml).
How do you accurately check the oil level on the Vision 110 (NSC110 JK03), and what are its service intervals?
Hold the bike upright on level ground 2–3 minutes after shutdown, wipe the dipstick, and rest it on the filler threads without screwing it in (threading it in reads artificially high and risks oil starvation). Torque the drain plug to 24 N·m with a new crush washer. Factory oil change intervals are every 4,000 km, with valve clearance inspection every 8,000 km.
What are the cold tire pressures, puncture repair type, seat height, and range of the Vision 110 (NSC110 JK03)?
Fitted with 80/90-16 M/C 43P front and 90/90-14 M/C 46P rear tubeless rims (compatible with roadside plug kits), set cold tire pressures to 25 / 29 PSI (175/200 kPa) solo or 25 / 33 PSI loaded. Seat height is 785 mm (30.9 in) at 100 kg wet weight, delivering ~255 km per 4.9 L tank.