Suzuki Burgman 400 (AN400 / DU11 Dual-Spark) — OEM Fluid, Tire Pressure & Maintenance Specs
400cc Liquid-Cooled Single DOHC 4-Valve Dual-Spark Maxi-Scooter (Dry CVT + Traction Control) · Source: Suzuki Burgman 400 (AN400 / DU11) Official Owner’s Manual Maintenance Specifications
According to the Suzuki Burgman 400 (AN400 / DU11) Official Owner’s Manual Maintenance Specifications, the 2018–Present Suzuki Burgman 400 (AN400 / DU11 Dual-Spark) (chassis DU11/AN400A/AN400M2) requires 1.2 L (1.27 US qt) of SAE 10W-40 (JASO MB, API SG/SH/SJ/SL or higher (JASO MB or MA)) engine oil for a drain-only change and 1.5 L (1.59 US qt) with filter service (16510-05240 / HF971). Standard solo cold tire pressure is 200 kPa / 2.00 bar / 29 PSI front (120/70-15 M/C 56S) and 250 kPa / 2.50 bar / 36 PSI rear (150/70-13 M/C 64S), paired with 2× NGK CR7EIA-9 spark plug(s) and a FTZ9-BS / YTX9-BS battery.
Drain only: 1.2 L (1.27 US qt)
R 250 kPa (2.50 bar)
Est. Range: ~338 km (210 mi)
1. Engine Lubrication, Filter & Clutch Specifications
| Clutch Architecture | Dry Centrifugal CVT Belt Drive |
|---|---|
| Recommended Viscosity & Grade | SAE 10W-40 (Alt: SAE 10W-30) · JASO MB · API SG/SH/SJ/SL or higher (JASO MB or MA) |
| Oil Volume (Drain / With Filter / Overhaul) |
• Drain only: 1.2 L (1.27 US qt) • With filter/strainer: 1.5 L (1.59 US qt) • Complete dry overhaul: 2 L (2.11 US qt) |
| OEM Oil Filter Code & Type | 16510-05240 / HF971 |
| Correct Oil Level Check Method | Hold upright on level ground; rest dipstick UNTHREADED on filler neck (do NOT screw in) |
| Oil Drain Bolt Torque | 23 N·m (17.0 lb-ft / 2.35 kgf·m) — Use fresh crush washer |
| Final Drive / Bevel Gear Oil | 190 ml (0.19 L) — SAE 90 Hypoid Gear Oil API GL-5 (190 ml drain / 200 ml overhaul) |
2. Cold Tire Pressures, Wheels, Ignition & Drivetrain
| Front / Rear OEM Tire Sizes | Front: 120/70-15 M/C 56S · Rear: 150/70-13 M/C 64S (Tubeless) |
|---|---|
| Cold Tire Pressure — Solo Riding |
Front: 200 kPa / 2.00 bar / 29 PSI Rear: 250 kPa / 2.50 bar / 36 PSI |
| Cold Tire Pressure — 2-Up / Loaded Touring |
Front: 200 kPa / 2.00 bar / 29 PSI Rear: 280 kPa / 2.80 bar / 41 PSI |
| OEM Spark Plug & Quantity | NGK CR7EIA-9 × 2 (Gap: 0.8–0.9 mm (Dual-Spark Iridium)) |
| OEM Battery Code & Rating | FTZ9-BS / YTX9-BS (12V 8.0Ah–9.0Ah MF AGM) |
| Final Drive Maintenance | Suzuki OEM Heavy-Duty CVT V-Belt — Replace every 24,000 km |
| Brake Fluid & Coolant | DOT 4 · Suzuki Super Long Life Blue Coolant (~1.6 L) |
3. Ergonomics, Range & Scheduled Service Intervals
| Displacement · Max Power · Peak Torque | 400 cc · 29.2 hp @ 6,300 rpm · 35.2 N·m (26.0 lb-ft) @ 4,900 rpm |
|---|---|
| Seat Height & Wet Curb Weight | 755 mm (29.7 in) · 218 kg (481 lbs) |
| Fuel Tank & Est. Real-World Range | 13.5 L (3.6 US gal) · ~25 km/L → ~338 km (210 mi) |
| OEM Scheduled Maintenance Intervals |
• First Break-In: 1,000 km • Engine Oil / Filter: 6,000 km / 18,000 km • Air Filter / Spark Plug: 18,000 km / 12,000 km • Valve Clearance Check: 24,000 km |
4. Generation Cutoffs & Real-World Wrenching Gotchas
Model-Year & Chassis Generation Notes
Restyled into the Burgman Coupe in 2018 with a 15-inch front wheel and link-type rear monoshock, the 2021–2022+ Euro 5 update (DU11) introduced Suzuki Dual Spark Technology using TWO NGK CR7EIA-9 iridium plugs plus traction control (pre-2021 models used a single plug).
Oil & Clutch Mechanical Engineering Note
Built in Hamamatsu with a 400cc big-bore dry-CVT single, sustained expressway cruising can consume small amounts of oil—refill 1.5 L with paper element 16510-05240 (1.2 L drain-only) of SAE 10W-40 JASO MB and check the unthreaded dipstick every 2,000 km.
Garage Wrenching Gotchas
- Unlike Honda/Yamaha scooters that put 10W-30/40 engine oil in the final gearcase, Suzuki specifies true SAE 90 API GL-5 hypoid gear oil (190 ml) for the Burgman 400’s final reduction gears!
- Set the mechanical parking brake lock lever on the right inner legshield whenever parking the 218 kg maxi-scooter on any incline.
5. Frequently Asked Questions (FAQ)
What engine oil and final drive gear oil does the Suzuki Burgman 400 take?
Engine oil takes 1.2 L drain-only or 1.5 L with paper filter 16510-05240 (SAE 10W-40 JASO MB), while final drive gear oil requires 190 ml of SAE 90 API GL-5 hypoid fluid.
Why does the 2022+ Euro 5 Burgman 400 require two spark plugs?
Suzuki Dual Spark Technology fires two NGK CR7EIA-9 iridium plugs inside the large 400cc single-cylinder combustion chamber for cleaner burn and smoother idle.
Is the Burgman 400 easier to flat-foot than 300–350cc maxi-scooters?
Yes—its 755 mm seat sits 25–40 mm lower than a Forza 350 or XMAX 300, and deep cutaway floorboards let riders plant their feet easily.