Yamaha WR250FM User Manual

Page of 343
SPEC
2 - 1
GENERAL SPECIFICATIONS
EC200000
SPECIFICATIONS
EC211000
GENERAL SPECIFICATIONS
Model name:
WR250FR (USA)
WR250F (EUROPE)
WR250F(R) (CDN, AUS, NZ, ZA)
Model code number:
5UM1 (USA)
5UM2 (EUROPE)
5UM4 (CDN, AUS, NZ, ZA)
Dimensions:
Overall length
2,165 mm (85.2 in)
Overall width
827 mm (32.6 in)
Overall height
1,303 mm (51.3 in)
Seat height
998 mm (39.3 in)
Wheelbase
1,475 mm (58.1 in)
Minimum ground clearance
382 mm (15.0 in)
Basic weight:
With oil and full fuel tank
115.1 kg (253.7 lb)
Engine:
Engine type
Liquid cooled 4-stroke, DOHC
Cylinder arrangement
Single cylinder, forward inclined
Displacement
249 cm
3
 (8.76 Imp oz, 8.42 US oz)
Bore 
× stroke
77.0 
× 53.6 mm (3.03 × 2.11 in)
Compression ratio
12.5 : 1
Starting system
Kick and electric starter
Lubrication system:
Dry sump
Oil type or grade:
Engine oil
(For USA and CDN)
At 5 °C (40 °F) or higher 
È
Yamalube 4 (20W-40) or SAE 20W-40 type
SG motor oil
(Non-Friction modified)
At 15 °C (60 °F) or lower 
É 
Yamalube 4 (10W-30) or SAE 10W-30 type
SG motor oil
(Non-Friction modified)
and/or
Yamalube 4-R (15W-50)
(Non-Friction modified)
(Except for USA and CDN)
API “SG” or higher grade
-20
-4
-10
14
0
30
10
50
20
68
30
86
40
50
104
122
˚C
Temp.
˚F
10W-30
10W-40
20W-40
20W-50
15W-40
2