Vespa GTS 250ie — OEM Fluid, Tire Pressure & Maintenance Specs
244cc Liquid-Cooled Single SOHC 4-Valve QUASAR EFI · Source: Vespa GTS 250ie (2005–2011) Official Owner’s Manual Maintenance Specifications
According to the Vespa GTS 250ie (2005–2011) Official Owner’s Manual Maintenance Specifications, the 2005–2011 Vespa GTS 250ie (chassis ZAPM45100/ZAPM45101) requires 1.15 L (1.22 US qt) of SAE 5W-40 (JASO MA2, API SL / ACEA A3 Full Synthetic 5W-40) engine oil for a drain-only change and 1.3 L (1.37 US qt) with filter service (Piaggio 82635R / HF183). Standard solo cold tire pressure is 180 kPa / 1.80 bar / 26 PSI front (120/70-12 51P) and 200 kPa / 2.00 bar / 29 PSI rear (130/70-12 62P), paired with 1× NGK CR8EB spark plug(s) and a YB10L-BP / YTX12-BS battery.
Drain only: 1.15 L (1.22 US qt)
R 200 kPa (2.00 bar)
Est. Range: ~267 km (166 mi)
1. Engine Lubrication, Filter & Clutch Specifications
| Clutch Architecture | Dry Centrifugal CVT Belt Drive |
|---|---|
| Recommended Viscosity & Grade | SAE 5W-40 · JASO MA2 · API SL / ACEA A3 Full Synthetic 5W-40 |
| Oil Volume (Drain / With Filter / Overhaul) |
• Drain only: 1.15 L (1.22 US qt) • With filter/strainer: 1.3 L (1.37 US qt) • Complete dry overhaul: 1.5 L (1.59 US qt) |
| OEM Oil Filter Code & Type | Piaggio 82635R / HF183 |
| Correct Oil Level Check Method | Upright on level ground; screw dipstick ALL THE WAY IN, then remove to read level |
| Oil Drain Bolt Torque | 24 N·m (17.7 lb-ft / 2.45 kgf·m) — Use fresh crush washer |
| Final Drive / Bevel Gear Oil | 250 ml (0.25 L) — SAE 80W-90 GL-4/GL-5 (200–270 ml rear hub gear oil) |
2. Cold Tire Pressures, Wheels, Ignition & Drivetrain
| Front / Rear OEM Tire Sizes | Front: 120/70-12 51P · Rear: 130/70-12 62P (Tubeless) |
|---|---|
| Cold Tire Pressure — Solo Riding |
Front: 180 kPa / 1.80 bar / 26 PSI Rear: 200 kPa / 2.00 bar / 29 PSI |
| Cold Tire Pressure — 2-Up / Loaded Touring |
Front: 200 kPa / 2.00 bar / 29 PSI Rear: 225 kPa / 2.25 bar / 33 PSI |
| OEM Spark Plug & Quantity | NGK CR8EB × 1 (Gap: 0.7–0.8 mm) |
| OEM Battery Code & Rating | YB10L-BP / YTX12-BS (12V 10.0Ah 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 | 244 cc · 21.1 hp @ 8,500 rpm · 20.1 N·m (14.8 lb-ft) @ 6,500 rpm |
|---|---|
| Seat Height & Wet Curb Weight | 790 mm (31.1 in) · 154 kg (340 lbs) |
| Fuel Tank & Est. Real-World Range | 9.2 L (2.4 US gal) · ~29 km/L → ~267 km (166 mi) |
| OEM Scheduled Maintenance Intervals |
• First Break-In: 1,000 km • Engine Oil / Filter: 10,000 km / 10,000 km • Air Filter / Spark Plug: 10,000 km / 10,000 km • Valve Clearance Check: 20,000 km |
4. Generation Cutoffs & Real-World Wrenching Gotchas
Model-Year & Chassis Generation Notes
Launching the modern fuel-injected GTS lineage in 2005, the 244cc GTS 250ie featured a digital LCD dash and rev-happier short-stroke character than the later 278cc 300.
Oil & Clutch Mechanical Engineering Note
Peaking at 8,500 rpm, aging 244cc QUASAR engines benefit from 5,000 km intervals using full-synthetic SAE 5W-40 oil (1.3 L w/ filter 82635R) to protect timing and oil-pump chains.
Garage Wrenching Gotchas
- Hot-restart failure on summer afternoons often points to a binding in-tank fuel pump impeller on 2007–2009 units; verify recall replacement and inspect internal EFI hoses.
- Early LCD/analog combo clusters are vulnerable to moisture ingress through aged lens seals—never blast the handlebar cowl directly with a pressure washer.
5. Frequently Asked Questions (FAQ)
What are the engine oil and rear hub gear oil capacities for the Vespa GTS 250ie scooter?
With an isolated dry CVT belt case, the engine requires 1.15 L drain-only or 1.3 L (1.37 US qt) with filter/screen (Piaggio 82635R / HF183) of SAE 5W-40 (JASO MA2). Service the rear reduction hub separately (final drive 250 ml).
How do you accurately check the oil level on the GTS 250ie, and what are its service intervals?
After warming the engine and waiting per manual procedure, thread the dipstick all the way in before removing it to read the oil level (resting it unscrewed causes overfilling). Torque the drain plug to 24 N·m with a new crush washer. Factory oil change intervals are every 10,000 km, with valve clearance inspection every 20,000 km.
What are the cold tire pressures, puncture repair type, seat height, and range of the GTS 250ie?
Fitted with 120/70-12 51P front and 130/70-12 62P rear tubeless rims (compatible with roadside plug kits), set cold tire pressures to 26 / 29 PSI (180/200 kPa) solo or 29 / 33 PSI loaded. Seat height is 790 mm (31.1 in) at 154 kg wet weight, delivering ~267 km per 9.2 L tank.