Suzuki DR-Z4SM 2025 Maintenance Schedule
The 2025 Suzuki DR-Z4SM maintenance schedule below covers the manufacturer's recommended service intervals for air filter, general maintenance, valve clearance, spark plugs, oil, coolant, drive chain maintenance, brake fluid and tires. Intervals are shown in kilometres by default and can be switched to miles.
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Sourced from Suzuki Motorcycles Australia Owners Manuals Portal (this document covers model years 2025–2026): suzukimotorcycles.com.au
Full schedule
| Task | Interval | Difficulty | Notes |
|---|---|---|---|
| Air cleaner element | Every 6,000 km (first at 1,000 km) · Every 12 months · Replace every 18,000 km · Replace every 36 months | Easy | Inspect/clean air cleaner element, or replace |
| Exhaust pipe bolts and muffler bolts | Every 12,000 km (first at 1,000 km) · Every 24 months | Easy–Moderate | Tighten exhaust pipe bolts and muffler mounting bolts (marked *) |
| Valve clearance | Every 24,000 km · Every 48 months | Advanced | Inspect valve clearance (marked *) |
| Spark plugs | Every 6,000 km · Every 12 months · Replace every 12,000 km · Replace every 24 months | Easy | Inspect or replace spark plugs (marked *) |
| Fuel hose | Every 6,000 km · Every 12 months · Replace every 48 months | Easy–Moderate | Inspect fuel hose (marked *) |
| Engine oil | Every 6,000 km (first at 1,000 km) · Every 12 months | Easy | Replace engine oil |
| Engine oil filter | Every 18,000 km (first at 1,000 km) · Every 36 months | Easy–Moderate | Replace engine oil filter |
| Engine coolant (Suzuki Super Long Life Coolant, blue) | Every 48 months · Replace every 48,000 km · Replace every 48 months | Easy–Moderate | Replace engine coolant if using genuine Suzuki Super Long Life Coolant (blue) |
| Radiator hose | Every 6,000 km · Every 12 months | Easy–Moderate | Inspect radiator hose |
| Drive chain inspection | Every 6,000 km (first at 1,000 km) · Every 12 months | Easy | Inspect drive chain |
| Drive chain clean and lubricate | Every 1,000 km | Easy | Clean and lubricate drive chain |
| Brakes | Every 6,000 km (first at 1,000 km) · Every 12 months | Moderate | Inspect brakes (marked *) |
| Brake hose | Every 6,000 km · Every 12 months · Replace every 48 months | Easy–Moderate | Inspect brake hose |
| Brake fluid | Every 6,000 km · Every 12 months · Replace every 24 months | Easy–Moderate | Inspect brake fluid level/condition |
| Tires | Every 6,000 km · Every 12 months | Easy | Inspect tire condition and pressure. UNVERIFIED for actual SM 17-inch supermoto wheel/tire spec -- source document only prints DR-Z4S enduro sizes (80/100-21 front, 120/80-18 rear); see SCHEDULE notes. |
| Steering | Every 12,000 km (first at 1,000 km) · Every 24 months | Advanced | Inspect steering head (marked *) |
| Front forks | Every 12,000 km · Every 24 months | Advanced | Inspect front forks (marked *). UNVERIFIED for SM-specific inverted supermoto fork setup -- see SCHEDULE notes. |
| Rear suspension | Every 12,000 km · Every 24 months | Advanced | Inspect rear suspension (marked *) |
| Chassis bolts and nuts | Every 6,000 km (first at 1,000 km) · Every 12 months | Easy–Moderate | Tighten chassis bolts and nuts (marked *) |
| General lubrication | Every 1,000 km | Easy | Lubricate clutch lever pivot, side stand pivot/spring hook, drive chain, brake lever pivot, brake pedal pivot |
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Easy: basic tools, straightforward Easy–Moderate: varies by task — somewhere between the two Moderate: some mechanical know-how helps Advanced: specialized tools/skill, still DIY-doable Expert: significant experience required Professional: dealer or shop recommended
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