Suzuki GSX-R 600 K4/K5 (2004–2005) — Specs
Identity
Manufacturer: Suzuki
Model: GSX-R 600 K4/K5
Category: Sport
Type: Motorcycle
Years: 2004 → 2005
Engine
Displacement (cc): 599
Cylinders: 4
Power (hp): 120
Power (kW): 88
Torque (Nm): 70
Dimensions
Overall length: 2080 mm
Overall width: 730 mm
Overall height: 1110 mm
Wheelbase: 1410 mm
Ground clearance: 130 mm
Weight (kg): 190
Seat height (mm): 825
Tank (L): 17
Tires
Front tire: 120/70 ZR17
Rear tire: 180/55 ZR17
Front pressure (bar): 2.5
Rear pressure (bar): 2.5
Drivetrain
Drive chain: 520 chain, 110 links
Sprockets (front / rear): 16 / 45
Ignition
Spark plug: NGK CR9E
Plug gap: 0.7 mm
Fluids & Filters
Engine oil: SAE10W-40, API SF
Engine oil (with filter, L): 3.1
Engine oil (without filter, L): 2.8
Oil filter: Hiflofiltro HF138
Air filter: Hiflofiltro HFA3604
Coolant (L): 2.95
Brake fluid: DOT 4
Fuel consumption
Estimated range: ~340 km on a full tank (17.0 L)
Service
Battery: YTX9-BS
Service interval (km): 12000
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 12,000 km or 12 months, whichever comes first. Valve clearance check every 24,000 km. Valve clearance — intake cold 0.10-0.20 mm, exhaust cold 0.20-0.30 mm. Engine oil: oil grade SAE10W-40, API SF, 3.1 L with filter change, 2.8 L without filter change. Spark plug: NGK CR9E (gap 0.7 mm). Brake fluid: DOT 4. Coolant capacity: 2.95 L. Chain: 110 links, sprockets 16/45 teeth. Tire pressure: front 2.5 bar, rear 2.5 bar (cold). Tire size: front 120/70 ZR17, rear 180/55 ZR17. 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, API SF, 3.1 L (with filter), 2.8 L (without 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 |
- Premium Liqui Moly Motorbike 4T
- Standard Repsol Moto Racing 4T (Synthetic)
- Standard Elf Moto 4 Tech (Semi-Synthetic)
- Standard TotalEnergies Quartz Moto 4T
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
Spec: Hiflofiltro HF138
- Premium Hiflofiltro HF138
- Premium K&N KN-138
Air filter
Spec: Hiflofiltro HFA3604
- Standard Hiflofiltro HFA3604
Spark plug
Spec: NGK CR9E, gap 0.7 mm
- OEM NGK CR9E
- Premium NGK CR9EIX
- Standard NGK CR9E
Front brake pads
Spec: OEM front pad (EBC equivalent: FA379HH)
- Premium EBC FA379HH
- Standard EBC FA379 (organic)
Rear brake pads
Spec: OEM rear pad (EBC equivalent: FA174HH)
- Premium EBC FA174HH
- Standard EBC FA174 (organic)
Drive chain
Spec: 110 links | Sprockets 16/45 teeth / 110 links
Front sprocket
Spec: 16 teeth
Rear sprocket
Spec: 45 teeth
Front tire
Spec: 120/70 ZR17, 2.5 bar
- OEM OEM front: 120/70 ZR17
Rear tire
Spec: 180/55 ZR17, 2.5 bar
- OEM OEM rear: 180/55 ZR17
Battery
Spec: OEM battery: Yuasa YTX9-BS
- Premium Yuasa YTX12-BS or YTZ10S (typical 500-750cc)
Brake fluid
Spec: DOT 4
- Standard TotalEnergies HBF4
Coolant
Spec: 2.95 L coolant capacity
Service interval
Spec: 12 000 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
- OEM Intake clearance: cold 0.10-0.20 mm
- OEM Exhaust clearance: cold 0.20-0.30 mm
Suspension
Spec: 43 mm USD fork / 479 ml SUZUKI SS05
- OEM Fork: 43 mm USD fork
- OEM Fork oil grade: 479 ml SUZUKI SS05
