Royal Enfield Guerrilla 450 (Sherpa 452) — OEM Fluid, Tire Pressure & Maintenance Specs
452cc Liquid-Cooled Single DOHC 4-Valve Sherpa (Ride-by-Wire · Slipper Clutch) · Source: Royal Enfield Guerrilla 450 (Sherpa 452) (2024–Present) Official Owner’s Manual Maintenance Specifications
According to the Royal Enfield Guerrilla 450 (Sherpa 452) (2024–Present) Official Owner’s Manual Maintenance Specifications, the 2024–Present Royal Enfield Guerrilla 450 (Sherpa 452) (chassis ME3K1G45/GRR450) requires 1.95 L (2.06 US qt) of SAE 10W-40 (JASO MA2, API SN Semi/Full Synthetic 10W-40) engine oil for a drain-only change and 2.1 L (2.22 US qt) with filter service (RE K1G00175 (Paper Element + Dual Strainers)). Standard solo cold tire pressure is 220 kPa / 2.20 bar / 32 PSI front (120/70 R17 58H) and 240 kPa / 2.40 bar / 35 PSI rear (160/60 R17 69H), paired with 1× Bosch VR5NEU / Champion RER6YCA spark plug(s) and a YTX9-BS / ETZ9-BS battery.
Drain only: 1.95 L (2.06 US qt)
R 240 kPa (2.40 bar)
Est. Range: ~314 km (195 mi)
1. Engine Lubrication, Filter & Clutch Specifications
| Clutch Architecture | Wet Multi-Plate Manual Clutch NEVER use JASO MB |
|---|---|
| Recommended Viscosity & Grade | SAE 10W-40 · JASO MA2 · API SN Semi/Full Synthetic 10W-40 |
| Oil Volume (Drain / With Filter / Overhaul) |
• Drain only: 1.95 L (2.06 US qt) • With filter/strainer: 2.1 L (2.22 US qt) • Complete dry overhaul: 2.4 L (2.54 US qt) |
| OEM Oil Filter Code & Type | RE K1G00175 (Paper Element + Dual Strainers) |
| Correct Oil Level Check Method | Hold bike upright on level ground 3–5 min after warm shutdown; read crankcase sight glass |
| Oil Drain Bolt Torque | 25 N·m (18.4 lb-ft / 2.55 kgf·m) — Use fresh crush washer |
2. Cold Tire Pressures, Wheels, Ignition & Drivetrain
| Front / Rear OEM Tire Sizes | Front: 120/70 R17 58H · Rear: 160/60 R17 69H (Tubeless) |
|---|---|
| Cold Tire Pressure — Solo Riding |
Front: 220 kPa / 2.20 bar / 32 PSI Rear: 240 kPa / 2.40 bar / 35 PSI |
| Cold Tire Pressure — 2-Up / Loaded Touring |
Front: 220 kPa / 2.20 bar / 32 PSI Rear: 260 kPa / 2.60 bar / 38 PSI |
| OEM Spark Plug & Quantity | Bosch VR5NEU / Champion RER6YCA × 1 (Gap: 0.8 mm) |
| OEM Battery Code & Rating | YTX9-BS / ETZ9-BS (12V 8.0Ah MF AGM) |
| Final Drive Maintenance | 520 Sealed X-Ring Chain — Maintain 25–35 mm slack and clean/lubricate regularly |
| 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 | 452 cc · 40 hp @ 8,000 rpm · 40 N·m (29.5 lb-ft) @ 5,500 rpm |
|---|---|
| Seat Height & Wet Curb Weight | 780 mm (30.7 in) · 185 kg (408 lbs) |
| Fuel Tank & Est. Real-World Range | 11 L (2.9 US gal) · ~28.5 km/L → ~314 km (195 mi) |
| OEM Scheduled Maintenance Intervals |
• First Break-In: 500 km • Engine Oil / Filter: 10,000 km / 10,000 km • Air Filter / Spark Plug: 10,000 km / 20,000 km • Valve Clearance Check: 10,000 km |
4. Generation Cutoffs & Real-World Wrenching Gotchas
Model-Year & Chassis Generation Notes
Roadster sibling to the Himalayan 450 pairing the 40 hp liquid-cooled Sherpa 452 DOHC single with 17-inch tubeless radials, 43 mm telescopic forks, a low 780 mm seat, and an 11 L tank.
Oil & Clutch Mechanical Engineering Note
Unlike air-cooled Royal Enfields using 15W-50, the liquid-cooled semi-dry-sump Sherpa 452 engine specifies SAE 10W-40 JASO MA2 (2.1 L with filter K1G00175).
Garage Wrenching Gotchas
- Drain BOTH lower sump plugs and clean the dual internal mesh strainers alongside replacing paper element K1G00175 so old oil is not left trapped in the scavenge cavity.
- Accessing the intake airbox and spark plug requires lifting the 11 L fuel tank—relieve fuel line pressure carefully before unclipping the quick-disconnect fitting.
5. Frequently Asked Questions (FAQ)
What oil volume, JASO grade, and oil filter code does the Royal Enfield Guerrilla 450 (Sherpa 452) (2024–Present) require?
Because its wet multi-plate clutch shares engine oil with the gearbox, run SAE 10W-40 (JASO MA2) at 1.95 L (2.06 US qt) drain-only and 2.1 L (2.22 US qt) with filter (RE K1G00175 (Paper Element + Dual Strainers)).
How do you accurately check the oil level on the Guerrilla 450 (Sherpa 452), and what are its service intervals?
Hold the motorcycle dead-vertical on level ground 2–3 minutes after warm shutdown and verify the oil sits mid-way between the Upper and Lower marks in the crankcase sight glass—never on the sidestand. Torque the drain plug to 25 N·m with a new crush washer. Factory oil change intervals are every 10,000 km, with valve clearance inspection every 10,000 km.
What are the cold tire pressures, puncture repair type, seat height, and range of the Guerrilla 450 (Sherpa 452)?
Fitted with 120/70 R17 58H front and 160/60 R17 69H rear tubeless rims (compatible with roadside plug kits), set cold tire pressures to 32 / 35 PSI (220/240 kPa) solo or 32 / 38 PSI loaded. Seat height is 780 mm (30.7 in) at 185 kg wet weight, delivering ~314 km per 11 L tank.