Harley-Davidson Roadster 1200 (XL1200CX Sportster) — OEM Fluid, Tire Pressure & Maintenance Specs
1,202cc Air-Cooled 45° V-Twin Pushrod OHV Evolution 1200 · Source: Harley-Davidson Roadster 1200 (XL1200CX Sportster) (2016–2020) Official Owner’s Manual Maintenance Specifications
According to the Harley-Davidson Roadster 1200 (XL1200CX Sportster) (2016–2020) Official Owner’s Manual Maintenance Specifications, the 2016–2020 Harley-Davidson Roadster 1200 (XL1200CX Sportster) (chassis XL1200CX) requires 2.4 L (2.54 US qt) of SAE 20W-50 (JASO MA2, H-D 360 SAE 20W-50 / SYN3) engine oil for a drain-only change and 2.6 L (2.75 US qt) with filter service (HD 63798-99A / HF170B). Standard solo cold tire pressure is 248 kPa / 2.48 bar / 36 PSI front (120/70R19 60V) and 290 kPa / 2.90 bar / 42 PSI rear (150/70R18 70V), paired with 2× HD 6R12 (32362-04A) spark plug(s) and a HD 65958-04B / YTX14L-BS battery.
Drain only: 2.4 L (2.54 US qt)
R 290 kPa (2.90 bar)
Est. Range: ~245 km (152 mi)
1. Engine Lubrication, Filter & Clutch Specifications
| Clutch Architecture | Wet Multi-Plate Manual Clutch NEVER use JASO MB |
|---|---|
| Recommended Viscosity & Grade | SAE 20W-50 · JASO MA2 · H-D 360 SAE 20W-50 / SYN3 |
| Oil Volume (Drain / With Filter / Overhaul) |
• Drain only: 2.4 L (2.54 US qt) • With filter/strainer: 2.6 L (2.75 US qt) • Complete dry overhaul: 2.8 L (2.96 US qt) |
| OEM Oil Filter Code & Type | HD 63798-99A / HF170B |
| Correct Oil Level Check Method | At full operating temperature resting ON THE SIDESTAND (Jiffy Stand); thread dipstick in to read |
| Primary Chaincase Fluid | 946 ml (0.95 L) — H-D Formula+ Primary & Transmission Fluid (946 ml / 1.0 US qt shared primary + 5-speed gearbox) |
2. Cold Tire Pressures, Wheels, Ignition & Drivetrain
| Front / Rear OEM Tire Sizes | Front: 120/70R19 60V · Rear: 150/70R18 70V (Tubeless) |
|---|---|
| Cold Tire Pressure — Solo Riding |
Front: 248 kPa / 2.48 bar / 36 PSI Rear: 290 kPa / 2.90 bar / 42 PSI |
| Cold Tire Pressure — 2-Up / Loaded Touring |
Front: 248 kPa / 2.48 bar / 36 PSI Rear: 290 kPa / 2.90 bar / 42 PSI |
| OEM Spark Plug & Quantity | HD 6R12 (32362-04A) × 2 (Gap: 0.97–1.09 mm) |
| OEM Battery Code & Rating | HD 65958-04B / YTX14L-BS (12V 12.0Ah AGM (Reverse Left-Negative L Terminal)) |
| Final Drive Maintenance | Carbon/Aramid Reinforced Secondary Belt — Inspect belt deflection and pulley debris |
| Brake Fluid & Coolant | DOT 4 · Air/Oil-Cooled Engine (No liquid coolant) |
3. Ergonomics, Range & Scheduled Service Intervals
| Displacement · Max Power · Peak Torque | 1202 cc · 67 hp @ 6,000 rpm · 97 N·m (71.5 lb-ft) @ 4,250 rpm |
|---|---|
| Seat Height & Wet Curb Weight | 785 mm (30.9 in) · 259 kg (571 lbs) |
| Fuel Tank & Est. Real-World Range | 12.5 L (3.3 US gal) · ~19.6 km/L → ~245 km (152 mi) |
| OEM Scheduled Maintenance Intervals |
• First Break-In: 1,600 km • Engine Oil / Filter: 8,000 km / 8,000 km • Air Filter / Spark Plug: 24,000 km / 32,000 km • Valve Clearance Check: 48,000 km |
4. Generation Cutoffs & Real-World Wrenching Gotchas
Model-Year & Chassis Generation Notes
Built for 2016–2020, the XL1200CX stands apart among Evolution Sportsters with a 43 mm inverted fork, dual 300 mm floating front discs, and 19/18-inch radial-shod cast wheels.
Oil & Clutch Mechanical Engineering Note
Frequently pushed harder than cruiser Sportsters, the 2-Hole XL1200CX rewards full-synthetic SYN3 20W-50 (2.6 L) checked hot via the pop-up oil tank dipstick on the sidestand.
Garage Wrenching Gotchas
- Unlike bias-ply 19/16-inch Sportsters, the XL1200CX runs 19/18-inch radial tires requiring higher 36 PSI front and 42 PSI rear cold inflation pressures.
- Check primary chain cold vertical play (9.5–12.7 mm) through the left inspection window and lock the bottom shoe adjuster nut securely to keep 5-speed shifts crisp.
5. Frequently Asked Questions (FAQ)
How are engine and separate drivetrain fluid capacities split on the Harley-Davidson Roadster 1200 (XL1200CX Sportster)?
The engine sump takes 2.4 L drain-only and 2.6 L (2.75 US qt) with filter (HD 63798-99A / HF170B) of SAE 20W-50 (JASO MA2), while isolated drivetrain cavities (primary chaincase 946 ml) require dedicated gear/chaincase fluid.
How do you accurately check the oil level on the Roadster 1200 (XL1200CX Sportster), and what are its service intervals?
Bring the engine to full operating temperature and check the Full Hot mark with the motorcycle resting on its sidestand (Jiffy Stand) on level pavement—measuring upright leads to crankcase overfill and breather blow-by. Factory oil change intervals are every 8,000 km, with valve clearance inspection every 48,000 km.
What are the cold tire pressures, puncture repair type, seat height, and range of the Roadster 1200 (XL1200CX Sportster)?
Fitted with 120/70R19 60V front and 150/70R18 70V rear tubeless rims (compatible with roadside plug kits), set cold tire pressures to 36 / 42 PSI (248/290 kPa) solo or 36 / 42 PSI loaded. Seat height is 785 mm (30.9 in) at 259 kg wet weight, delivering ~245 km per 12.5 L tank.