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Italia2018 Yamaha SR400
General motorcycle information
Engine and transmission
Displacement
24.35 cubic inches (399.0 ccm)
Engine type
Single cylinder, 4 stroke
Power
22.9 horsepowers (17.1 kiloWatts)
at 6500 RPM
Torque
20.21 pound-foot/lbf-ft (27.40 Nm / 2.79 kgf-m)
at 3000 RPM
Compression
8.5:1
Bore x stroke
5.31 x 3.83 inches (87.0 x 62.7 mm)
Valves per cylinder
2
Fuel system
Injection
Fuel control
Single Overhead Cams (SOHC)
Cooling system
Air
Gearbox
5-speed
Transmission type, final drive
Chain
Starter
Kick
Fuel consumption
3.56 litres/100 km, 28.1 km/l or 66.1 mpg
Top speed
-
Chassis, suspension, brakes and wheels
Rake (fork angle)
27.7°
Trail
6.82 inches (111.8 mm)
Front suspension travel
9.14 inches (149.9 mm)
Rear suspension travel
6.35 inches (104.1 mm)
Front tyre
90/100-18
Rear tyre
110/90-18
Front brake
Single disc
Front brakes diameter
18.18 inches (298.0 mm)
Rear brake
Expanding brake (drum)
Rear brakes diameter
9.15 inches (150.0 mm)
Physical measures and capacities
Dry weight
-
Wet weight
384.0 pounds (174.2 kg)
Seat height
47.9 inches (785 mm)
Wheelbase
86.0 inches (1409 mm)
Overall length
127.2 inches (2085 mm)
Overall width
45.7 inches (749 mm)
Overall height
66.8 inches (1094 mm)
Ground clearance
-
Fuel capacity
3.20 gallons (12.1 litres)
Oil capacity
0.63 gallons (2.4 litres)
Further motorcycle information
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Insurance costs
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