TECHNICAL SPECIFICATIONS

Suzuki GSX-8S (UE)

2025–2025 GSX-8S (2025) EU

776 cc, 2 cilindros, 4 tiempos, refrigerado por líquido

MotorDataBook

Key specifications

The essentials of this version at a glance.

445.33 lb
Kerb/curb weight
✓
3.7 US gal
Fuel tank capacity
✓
120/70ZR17M/C (58W)
Front tyre size
✓
180/55ZR17M/C (73W)
Rear tyre size
✓
10W-40
Engine oil viscosity
✓
3.7 US qt
Engine oil capacity with filter
✓
8 Ah
Battery capacity
✓
SJ, SL, SM of SN MA (MA1, MA2)
Engine oil specification
✓
7 items

Dimensions & Weights

Length
83.27 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 315 Verification: Verified Open document
Width
30.51 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 315 Verification: Verified Open document
Height
43.5 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 315 Verification: Verified Open document
Wheelbase
57.68 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 315 Verification: Verified Open document
Ground clearance
5.71 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 315 Verification: Verified Open document
Kerb/curb weight
445.33 lb ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 315 Verification: Verified Open document
Fuel tank capacity
3.7 US gal ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 318 Verification: Verified Open document
1 items

Fuel & Emissions

Minimum octane
95 RON ✓
El manual aclara «zoals door onderzoek bepaald» (método de investigación, RON).
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 32 Verification: Verified Open document
1 items

Brakes

Brake fluid specification
DOT 4 ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 237 Verification: Verified Open document
6 items

Wheels and tyres

Front tyre size
120/70ZR17M/C (58W) ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 316 Verification: Verified Open document
Rear tyre size
180/55ZR17M/C (73W) ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 316 Verification: Verified Open document
Front tyre pressure - normal load
36.26 psi ✓
Presión en frío. El manual da columnas «una persona» y «dos personas»; se toma «una persona» como carga normal y «dos personas» como plena carga.
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 251 Verification: Verified Open document
Rear tyre pressure - normal load
36.26 psi ✓
Presión en frío. El manual da columnas «una persona» y «dos personas»; se toma «una persona» como carga normal y «dos personas» como plena carga.
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 251 Verification: Verified Open document
Front tyre pressure - full load
36.26 psi ✓
Presión en frío. El manual da columnas «una persona» y «dos personas»; se toma «una persona» como carga normal y «dos personas» como plena carga.
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 251 Verification: Verified Open document
Rear tyre pressure - full load
36.26 psi ✓
Presión en frío. El manual da columnas «una persona» y «dos personas»; se toma «una persona» como carga normal y «dos personas» como plena carga.
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 251 Verification: Verified Open document
3 items

Motorcycle Specific

Drive chain slack minimum
0.79 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 231 Verification: Verified Open document
Drive chain slack maximum
1.18 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 231 Verification: Verified Open document
Rear axle torque
73.76 lb-ft ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 233 Verification: Verified Open document
6 items

Engine & Fluids

Engine oil viscosity
10W-40 ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 205 Verification: Verified Open document
Engine oil specification
SJ, SL, SM of SN MA (MA1, MA2) ✓
Clasificaciones API y JASO de la tabla de aceite equivalente del manual (API SJ, SL, SM o SN según el caso; «of» significa «o»).
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 205 Verification: Verified Open document
Engine oil capacity with filter
3.7 US qt ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 318 Verification: Verified Open document
Engine oil capacity without filter
3.17 US qt ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 318 Verification: Verified Open document
Coolant specification
SUZUKI SUPER LONG LIFE COOLANT ✓
El manual admite también «SUZUKI LONG LIFE COOLANT». Si no hay ninguno de los dos, un anticongelante de base glicol compatible con radiadores de aluminio, mezclado 50:50 solo con agua destilada.
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 221 Verification: Verified Open document
Coolant capacity
1.93 US qt ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 318 Verification: Verified Open document
1 items

Filters & Service Parts

OEM spark plug reference
NGK LMAR8BI-9 ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 317 Verification: Verified Open document
2 items

Electrical & Battery

12 V battery nominal voltage
12 V ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 317 Verification: Verified Open document
Battery capacity
8 Ah ✓
El manual da la capacidad en régimen de descarga 10HR.
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 317 Verification: Verified Open document
2 items

Lighting

Brake light bulb
LED ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 317 Verification: Verified Open document
Headlamp technology
LED ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 317 Verification: Verified Open document
2 items

Torque Specifications

Engine oil drain plug torque
16.96 lb-ft ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 219 Verification: Verified Open document
Oil filter torque
14.75 lb-ft ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Suzuki Document: Gebruikershandleiding GSX-8R GSX-8S 2025 (neerlandés) Reference: PDF p. 218 Verification: Verified Open document

How we handle technical data

MotorDataBook prioritises official documentation and shows conditions, notes and traceability whenever a figure needs context. Unconfirmed values should not be presented as facts.