Suzuki V-Strom 1050DE — OEM Fluid, Tire Pressure & Maintenance Specs
1,037cc Liquid-Cooled 90° V-Twin DOHC 8-Valve (21-Inch Front · Gravel Mode S.I.R.S.) · Source: Suzuki V-Strom 1050DE (2023–Present) Official Owner’s Manual Maintenance Specifications
According to the Suzuki V-Strom 1050DE (2023–Present) Official Owner’s Manual Maintenance Specifications, the 2023–Present Suzuki V-Strom 1050DE (chassis DL1050RJ/WEF0/EF11M) requires 2.7 L (2.85 US qt) of SAE 10W-40 (JASO MA2, API SJ/SL/SM/SN) engine oil for a drain-only change and 3 L (3.17 US qt) with filter service (16510-07J00 / HF138 (M20×1.0 Fine Thread)). Standard solo cold tire pressure is 225 kPa / 2.25 bar / 33 PSI front (90/90-21 M/C 54H) and 250 kPa / 2.50 bar / 36 PSI rear (150/70 R17 M/C 69H), paired with 4× NGK LMAR8BI-9 spark plug(s) and a YTZ14S / FTZ14S battery.
Drain only: 2.7 L (2.85 US qt)
R 250 kPa (2.50 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 10W-40 (Alt: SAE 10W-50) · JASO MA2 · API SJ/SL/SM/SN |
| Oil Volume (Drain / With Filter / Overhaul) |
• Drain only: 2.7 L (2.85 US qt) • With filter/strainer: 3 L (3.17 US qt) • Complete dry overhaul: 3.5 L (3.70 US qt) |
| OEM Oil Filter Code & Type | 16510-07J00 / HF138 (M20×1.0 Fine Thread) |
| 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 | 23 N·m (17.0 lb-ft / 2.35 kgf·m) — Use fresh crush washer |
2. Cold Tire Pressures, Wheels, Ignition & Drivetrain
| Front / Rear OEM Tire Sizes | Front: 90/90-21 M/C 54H · Rear: 150/70 R17 M/C 69H (Tube-Type Spoke Rim) |
|---|---|
| Cold Tire Pressure — Solo Riding |
Front: 225 kPa / 2.25 bar / 33 PSI Rear: 250 kPa / 2.50 bar / 36 PSI |
| Cold Tire Pressure — 2-Up / Loaded Touring |
Front: 225 kPa / 2.25 bar / 33 PSI Rear: 290 kPa / 2.90 bar / 42 PSI |
| OEM Spark Plug & Quantity | NGK LMAR8BI-9 × 4 (Gap: 0.8–0.9 mm) |
| OEM Battery Code & Rating | YTZ14S / FTZ14S (12V 11.2Ah MF AGM) |
| Final Drive Maintenance | 525 Heavy-Duty O-Ring Chain (17T/41T) — Maintain 20–30 mm slack |
| Brake Fluid & Coolant | DOT 4 · Silicate-free ethylene-glycol OAT coolant for aluminum radiators (50:50 premix) |
3. Ergonomics, Range & Scheduled Service Intervals
| Displacement · Max Power · Peak Torque | 1037 cc · 107 hp @ 8,500 rpm · 100 N·m (73.8 lb-ft) @ 6,000 rpm |
|---|---|
| Seat Height & Wet Curb Weight | 880 mm (34.6 in) · 252 kg (556 lbs) |
| Fuel Tank & Est. Real-World Range | 20 L (5.3 US gal) · ~19.2 km/L → ~384 km (239 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
Introduced for 2023 evolving the 1050XT with a 21-inch front wheel, longer torsional-rigidity swingarm, sodium-filled exhaust valves, 5-inch TFT, Gravel TC mode, and standard bi-directional quickshifter.
Oil & Clutch Mechanical Engineering Note
Equipped with a liquid-cooled oil heat exchanger and sodium-filled exhaust valves, the 1,037cc V-twin takes 3.0 L of SAE 10W-40 JASO MA2 with filter HF138 plus periodic DOT 4 hydraulic clutch flushes.
Garage Wrenching Gotchas
- Crucial tire mixed-spec gotcha: the 1050DE’s 21-inch front wire-spoke rim requires an inner tube, whereas its 17-inch rear spoke rim is tubeless!
- Drop the standard aluminum bash plate before unscrewing the front-mounted HF138 oil filter so old oil clears the crossmember.
5. Frequently Asked Questions (FAQ)
What oil volume, JASO grade, and oil filter code does the Suzuki V-Strom 1050DE (2023–Present) require?
Because its wet multi-plate clutch shares engine oil with the gearbox, run SAE 10W-40 (JASO MA2) at 2.7 L (2.85 US qt) drain-only and 3 L (3.17 US qt) with filter (16510-07J00 / HF138 (M20×1.0 Fine Thread)).
How do you accurately check the oil level on the V-Strom 1050DE, 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 23 N·m with a new crush washer. Factory oil change intervals are every 6,000 km, with valve clearance inspection every 24,000 km.
What are the cold tire pressures, puncture repair type, seat height, and range of the V-Strom 1050DE?
Equipped with 90/90-21 M/C 54H front and 150/70 R17 M/C 69H rear tube-type rims (mushroom/string plugs will not seal—carry spare inner tubes), set cold tire pressures to 33 / 36 PSI (225/250 kPa) solo or 33 / 42 PSI loaded. Seat height is 880 mm (34.6 in) at 252 kg wet weight, delivering ~384 km per 20 L tank.