TECHNICAL SPECIFICATIONS

Yamaha SR400 2016 (Europa)

2016–2016 SR400 (2016) EU

399 cc SOHC refrigerado por aire

MotorDataBook

Key specifications

The essentials of this version at a glance.

383.6 lb
Kerb/curb weight
✓
3.17 US gal
Fuel tank capacity
✓
90/100-18M/C 54S
Front tyre size
✓
110/90-18M/C 61S
Rear tyre size
✓
10W-40
Engine oil viscosity
✓
2.22 US qt
Engine oil capacity with filter
✓
2.5 Ah
Battery capacity
✓
API servicio tipo SG o superior, norma JASO MA
Engine oil specification
✓
8 items

Dimensions & Weights

Length
82.09 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 8-1 Verification: Verified Open document
Width
29.53 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 8-1 Verification: Verified Open document
Height
43.11 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 8-1 Verification: Verified Open document
Wheelbase
55.51 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 8-1 Verification: Verified Open document
Ground clearance
5.12 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 8-1 Verification: Verified Open document
Kerb/curb weight
383.6 lb ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 8-1 Verification: Verified Open document
Payload
330.69 lb ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 1-3 Verification: Verified Open document
Fuel tank capacity
3.17 US gal ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 8-1 Verification: Verified Open document
1 items

Brakes

Brake fluid specification
DOT 4 ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 6-24 Verification: Verified Open document
6 items

Wheels and tyres

Front tyre size
90/100-18M/C 54S ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 6-18 Verification: Verified Open document
Rear tyre size
110/90-18M/C 61S ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 6-18 Verification: Verified Open document
Front tyre pressure - normal load Neumáticos en frío
25.38 psi ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 6-17 Verification: Verified Open document
Rear tyre pressure - normal load Neumáticos en frío
29.01 psi ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 6-17 Verification: Verified Open document
Front tyre pressure - full load Neumáticos en frío, carga máxima
29.01 psi ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 6-17 Verification: Verified Open document
Rear tyre pressure - full load Neumáticos en frío, carga máxima
32.63 psi ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 6-17 Verification: Verified Open document
3 items

Motorcycle Specific

Drive chain slack minimum
1.18 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 6-25 Verification: Verified Open document
Drive chain slack maximum
1.57 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 6-25 Verification: Verified Open document
Rear axle torque
95.15 lb-ft ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 6-26 Verification: Verified Open document
4 items

Engine & Fluids

Engine oil viscosity
10W-40 ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 8-1 Verification: Verified Open document
Engine oil specification
API servicio tipo SG o superior, norma JASO MA ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 8-1 Verification: Verified Open document
Engine oil capacity with filter Cambio de aceite sustituyendo el filtro
2.22 US qt ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 6-13 Verification: Verified Open document
Engine oil capacity without filter Cambio de aceite sin sustituir el filtro
2.11 US qt ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 6-13 Verification: Verified Open document
2 items

Filters & Service Parts

OEM spark plug reference
NGK/BPR6ES ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 8-1 Verification: Verified Open document
Spark plug gap
0.03 – 0.03 in ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 6-9 Verification: Verified Open document
3 items

Electrical & Battery

12 V battery nominal voltage
12 V ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 8-2 Verification: Verified Open document
Battery capacity
2.5 Ah ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 8-2 Verification: Verified Open document
Battery dimensions / case size
GT4B-5 ✓
Designación del modelo de batería
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 8-2 Verification: Verified Open document
5 items

Lighting

Low beam bulb
H4 ✓
Tipo de lámpara; la potencia figura en el manual
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 8-2 Verification: Verified Open document
High beam bulb
H4 ✓
Tipo de lámpara; la potencia figura en el manual
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 8-2 Verification: Verified Open document
Front indicator bulb
21.0 W  2 ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 8-2 Verification: Verified Open document
Rear indicator bulb
21.0 W  2 ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 8-2 Verification: Verified Open document
Brake light bulb
21.0 W/5.0 W  1 ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 8-2 Verification: Verified Open document
1 items

Torque Specifications

Spark plug torque
18.44 lb-ft ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Yamaha Motor Europe Document: SR400 – Manual del propietario (P2RD28199S1S) Reference: 6-10 Verification: Verified Open document
1 boxes

Fuses

Fuse box

Caja de fusibles

Location: Bajo el asiento
Position Fusible del sistema de intermitencia
Amperage 15
Circuit Intermitencia
Position Fusible del faro
Amperage 15
Circuit Faro
Position Fusible de encendido
Amperage 10
Circuit Encendido
Position Fusible de repuesto
Amperage 7.5
Circuit Repuesto
Position Fusible del sistema de inyección de gasolina
Amperage 7.5
Circuit Inyección de gasolina
Position Fusible de luz de estacionamiento
Amperage 7.5
Circuit Luz de estacionamiento

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.