Husqvarna Vitpilen 401 (Gen 2 LC4c) — OEM Fluid, Tire Pressure & Maintenance Specs
398.6cc Liquid-Cooled Single SOHC 4-Valve LC4c Urban Roadster (Cast Alloy Wheels · Tubular Bar) · Source: Husqvarna Vitpilen 401 (2024+ 398.6cc LC4c) Official Owner’s Manual
According to the Husqvarna Vitpilen 401 (2024+ 398.6cc LC4c) Official Owner’s Manual, the 2024–Present Husqvarna Vitpilen 401 (Gen 2 LC4c) (chassis VBKJUK40/JUK) requires 1.5 L (1.59 US qt) of SAE 15W-50 (JASO MA2, API SN/SP Fully Synthetic (Motorex Formula 4T 15W-50)) engine oil for a drain-only change and 1.65 L (1.74 US qt) with filter service (90138015000 / HF155). Standard solo cold tire pressure is 200 kPa / 2.00 bar / 29 PSI front (110/70 R17 M/C 54W) and 200 kPa / 2.00 bar / 29 PSI rear (150/60 R17 M/C 66W), paired with 1× Bosch VR6NEU spark plug(s) and a ETZ9-BS / YTX9-BS battery.
Drain only: 1.5 L (1.59 US qt)
R 200 kPa (2.00 bar)
Est. Range: ~384 km (239 mi)
1. Engine Lubrication, Filter & Clutch Specifications
| Clutch Architecture | Wet Multi-Plate Manual Clutch NEVER use JASO MB |
|---|---|
| Recommended Viscosity & Grade | SAE 15W-50 · JASO MA2 · API SN/SP Fully Synthetic (Motorex Formula 4T 15W-50) |
| Oil Volume (Drain / With Filter / Overhaul) |
• Drain only: 1.5 L (1.59 US qt) • With filter/strainer: 1.65 L (1.74 US qt) • Complete dry overhaul: 1.85 L (1.95 US qt) |
| OEM Oil Filter Code & Type | 90138015000 / HF155 |
| 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 | 15 N·m (11.1 lb-ft / 1.53 kgf·m) — Use fresh crush washer |
2. Cold Tire Pressures, Wheels, Ignition & Drivetrain
| Front / Rear OEM Tire Sizes | Front: 110/70 R17 M/C 54W · Rear: 150/60 R17 M/C 66W (Tubeless) |
|---|---|
| Cold Tire Pressure — Solo Riding |
Front: 200 kPa / 2.00 bar / 29 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: 220 kPa / 2.20 bar / 32 PSI |
| OEM Spark Plug & Quantity | Bosch VR6NEU × 1 (Gap: 1.0 mm) |
| OEM Battery Code & Rating | ETZ9-BS / YTX9-BS (12V 8.0Ah Sealed MF AGM) |
| Final Drive Maintenance | 520 X-Ring Sealed Chain — Maintain KTM/Husqvarna swingarm clearance spec |
| Brake Fluid & Coolant | DOT 4 or DOT 5.1 · Motorex Coolant M3.0 Silicate-Free Premix (~1.2 L) |
3. Ergonomics, Range & Scheduled Service Intervals
| Displacement · Max Power · Peak Torque | 399 cc · 45 hp @ 8,500 rpm · 39 N·m (28.8 lb-ft) @ 7,000 rpm |
|---|---|
| Seat Height & Wet Curb Weight | 820 mm (32.3 in) · 163 kg (359 lbs) |
| Fuel Tank & Est. Real-World Range | 13 L (3.4 US gal) · ~29.5 km/L → ~384 km (239 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 / 20,000 km • Valve Clearance Check: 20,000 km |
4. Generation Cutoffs & Real-World Wrenching Gotchas
Model-Year & Chassis Generation Notes
Whereas the 2018–2023 Gen 1 Vitpilen 401 wore aggressive low clip-on bars and tube-type wire-spoke wheels, the 2024+ Gen 2 transformed into an agile roadster with one-piece tubular handlebars, lightweight 6-spoke cast alloy tubeless wheels, Michelin Power 6 tires, and the 398.6cc LC4c engine.
Oil & Clutch Mechanical Engineering Note
Weighing 5 kg less than the Svartpilen at 163 kg wet and shod with sticky Michelin Power 6 sport radials, the Vitpilen 401 thrives on canyon revs—keep its 1.65 L bath fresh with full-synthetic SAE 15W-50 JASO MA2 oil for crisp Easy Shift quickshifts.
Garage Wrenching Gotchas
- Thanks to cast alloy wheels and Michelin Power 6 street rubber (vs Svartpilen’s heavier spoked wheels and Rally STR blocks), turn-in is razor-sharp when kept at the factory 200 kPa (29 PSI) cold front/rear baseline.
- Always pour ~1.5 L first, warm the engine thoroughly, wait 1 minute upright, and top up carefully to the upper third of the sight glass so crankcase mist never wets the airbox.
5. Frequently Asked Questions (FAQ)
What are the actual differences between the 2024+ Vitpilen 401 and Svartpilen 401?
Sharing the 398.6cc engine and 820 mm chassis, Vitpilen 401 swaps spoked wheels and knobby Rally STR tires for 5 kg lighter cast alloy rims, Michelin Power 6 sport tires, and slightly lower roadster handlebars.
Do 2018–2023 Gen 1 Vitpilen 401 models have tubeless or tube tires?
2018–2023 Gen 1 spoke-wheel Vitpilen 401s require inner tubes; factory tubeless cast alloy wheels arrived starting with the 2024 Gen 2 redesign.
How often are valve checks needed on the Gen 2 Vitpilen 401?
Husqvarna extended valve clearance inspection and Bosch VR6NEU spark plug replacement to every 20,000 km (12,400 mi) on the Gen 2 LC4c engine.