Suzuki DR650SE (DR650S) — OEM Fluid, Tire Pressure & Maintenance Specs
644cc Air/Oil-Cooled (SACS) Single SOHC 4-Valve (Legendary SP46 Thumper) · Source: Suzuki DR650SE (DR650S) (1996–Present) Official Owner’s Manual Maintenance Specifications
According to the Suzuki DR650SE (DR650S) (1996–Present) Official Owner’s Manual Maintenance Specifications, the 1996–Present Suzuki DR650SE (DR650S) (chassis SP46B) requires 2.3 L (2.43 US qt) of SAE 10W-40 (JASO MA2, API SJ/SL/SM) engine oil for a drain-only change and 2.4 L (2.54 US qt) with filter service (16510-37440 / HF137). Standard solo cold tire pressure is 150 kPa / 1.50 bar / 22 PSI front (90/90-21 M/C 54S) and 175 kPa / 1.75 bar / 25 PSI rear (120/90-17 M/C 64S), paired with 2× NGK CR10E spark plug(s) and a YTX7L-BS / YTX9-BS battery.
Drain only: 2.3 L (2.43 US qt)
R 175 kPa (1.75 bar)
Est. Range: ~267 km (166 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 SJ/SL/SM |
| Oil Volume (Drain / With Filter / Overhaul) |
• Drain only: 2.3 L (2.43 US qt) • With filter/strainer: 2.4 L (2.54 US qt) • Complete dry overhaul: 2.6 L (2.75 US qt) |
| OEM Oil Filter Code & Type | 16510-37440 / HF137 |
| 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 | 21 N·m (15.5 lb-ft / 2.14 kgf·m) — Use fresh crush washer |
2. Cold Tire Pressures, Wheels, Ignition & Drivetrain
| Front / Rear OEM Tire Sizes | Front: 90/90-21 M/C 54S · Rear: 120/90-17 M/C 64S (Tube-Type Spoke Rim) |
|---|---|
| Cold Tire Pressure — Solo Riding |
Front: 150 kPa / 1.50 bar / 22 PSI Rear: 175 kPa / 1.75 bar / 25 PSI |
| Cold Tire Pressure — 2-Up / Loaded Touring |
Front: 175 kPa / 1.75 bar / 25 PSI Rear: 200 kPa / 2.00 bar / 29 PSI |
| OEM Spark Plug & Quantity | NGK CR10E × 2 (Gap: 0.8–0.9 mm) |
| OEM Battery Code & Rating | YTX7L-BS / YTX9-BS (12V 6.0–8.0Ah MF AGM) |
| Final Drive Maintenance | 520 Sealed O/X-Ring Chain — Maintain 25–35 mm slack and lube every 800–1,000 km |
| Brake Fluid & Coolant | DOT 4 · Air/Oil-Cooled SACS Engine (No liquid coolant) |
3. Ergonomics, Range & Scheduled Service Intervals
| Displacement · Max Power · Peak Torque | 644 cc · 43 hp @ 6,400 rpm · 54 N·m (39.8 lb-ft) @ 4,600 rpm |
|---|---|
| Seat Height & Wet Curb Weight | 885 mm (34.8 in) · 166 kg (366 lbs) |
| Fuel Tank & Est. Real-World Range | 13 L (3.4 US gal) · ~20.5 km/L → ~267 km (166 mi) |
| OEM Scheduled Maintenance Intervals |
• First Break-In: 1,000 km • Engine Oil / Filter: 5,000 km / 10,000 km • Air Filter / Spark Plug: 12,000 km / 10,000 km • Valve Clearance Check: 12,000 km |
4. Generation Cutoffs & Real-World Wrenching Gotchas
Model-Year & Chassis Generation Notes
Unchanged mechanically since the 1996 SP46 redesign, revered worldwide for SACS air/oil-cooled simplicity, dual-spark head, and 166 kg weight.
Oil & Clutch Mechanical Engineering Note
Suzuki 125–250cc lightweight manual-clutch platform (GSX-R/S125, V-Strom 250SX, TU250X) running SAE 10W-40 JASO MA2 oil.