Kawasaki GTR 1200 VOYAGER (1986–1987) — Specs
Identity
Manufacturer: Kawasaki
Model: GTR 1200 VOYAGER
Category: Motorcycle
Type: Motorcycle
Years: 1986 → 1987
Engine
Displacement (cc): 1196
Cylinders: 4
Torque (Nm): 130
Dimensions
Overall length: 2240 mm
Overall width: 870 mm
Overall height: 1280 mm
Wheelbase: 1510 mm
Ground clearance: 150 mm
Weight (kg): 317
Seat height (mm): 755
Tires
Front tire: 130/70 R18
Rear tire: 170/60 R17
Front pressure (bar): 2.2
Rear pressure (bar): 2.2
Ignition
Spark plug: NGK DPR8EA-9
Plug gap: 0.8-0.9 mm
Fluids & Filters
Engine oil: SAE10W-40
Engine oil (with filter, L): 3.5
Oil filter: OEM oil filter
Air filter: OEM air filter
Coolant (L): 3.8
Brake fluid: DOT 4
Service
Battery: OEM battery specification
Service interval (km): 6000
Service interval (months): 12
Valve check (km): 24000
Parts and consumables for this motorcycle
Data is gathered with care, but without guarantee. Always confirm critical information with your dealer or workshop.
Service notes
Service interval: every 6,000 km or 12 months, whichever comes first. Valve clearance check every 24,000 km. Engine oil: oil grade SAE10W-40, 3.5 L with filter change. Spark plug: NGK DPR8EA-9 (gap 0.8-0.9 mm). Brake fluid: DOT 4. Coolant capacity: 3.8 L. Tire pressure: front 2.2 bar, rear 2.2 bar (cold). Tire size: front 130/70 R18, rear 170/60 R17. Always confirm critical values with the workshop manual or an authorised dealer.
OEM and quality aftermarket parts that fit this bike. Always confirm with your dealer before ordering.
Engine oil
Spec: SAE10W-40, 3.5 L (with filter)
- OEM OEM recommended engine oil (SAE 10W-40)
- Premium Motul 7100 4T (100% Synthetic, Ester)
- Premium Motul 5100 4T Technosynthese (Semi-Synthetic)
Which Motul for this bike?
| Motul 7100 4T ✓ | Motul 5100 4T | |
|---|---|---|
| Product | Motul 7100 4T — 100% fully synthetic | Motul 5100 4T — semi-synthetic |
| Best for | Sport, Naked, Adventure (600cc+), track | Standard, Cruiser, Scooter, daily use |
| RPM protection | Excellent — ester base, stable under load | Good — for normal riding conditions |
- Standard Repsol Moto Racing 4T (Synthetic)
- Standard Elf Moto 4 Tech (Semi-Synthetic)
Fully Synthetic vs Semi-Synthetic
| Fully Synthetic | Semi-Synthetic | |
|---|---|---|
| Base oil | 100% chemical synthesis (ester or PAO) | Mineral oil + synthetic additives |
| Heat resistance | Excellent — stable at extreme heat & RPM | Good — suitable for normal temperatures |
| Cold start | Better — reaches engine faster when cold | Good — adequate for normal climates |
| Change interval | Longer (up to 10,000 km) | Shorter (5,000–7,000 km typical) |
| Price | Higher | Lower |
Oil filter
Air filter
Spark plug
Spec: NGK DPR8EA-9, gap 0.8-0.9 mm
- OEM NGK DPR8EA-9
- Premium NGK DPR8EAIX-9
- Standard NGK DPR8EA-9
Front brake pads
Spec: EBC SFA194HH
- Premium EBC SFA194HH
Rear brake pads
Spec: EBC SFA194HH
- Premium EBC SFA194HH
Front tire
Spec: 130/70 R18, 2.2 bar
- OEM OEM 130/70 R18
Rear tire
Spec: 170/60 R17, 2.2 bar
- OEM OEM 170/60 R17
Battery
- Premium Yuasa YTZ14S or YTX14-BS (typical 1000-1300cc)
Brake fluid
Spec: DOT 4
- Standard TotalEnergies HBF4
Coolant
Spec: 3.80 L coolant capacity
Service interval
Spec: 6 000 km / 12 months
- OEM Engine oil + oil filter change
- OEM Air filter inspection
- OEM Spark plug check
- OEM Brake fluid replacement: every 2 years
Valve check
Spec: 24 000 km
Suspension
Spec: 391 ml SAE 10W-20
- OEM Fork oil grade: 391 ml SAE 10W-20
Drive chain
