Yamaha SR400 (2012-13)

The Yamaha SR400 is a motorcycle model from 2012-13. It is powered by a four-stroke, single-cylinder, SOHC engine with a capacity of 399cc. The bike has a compression ratio of 8.5:1, is air-cooled, and has a fuel injection system. It can produce up to 27 hp/17.1 KW at 7000 RPM and has a maximum torque of 27.4 Nm/6.3 kgf-m at 6500 RPM. The clutch is wet, multiple-disc, and it has a 5-speed transmission, with final drive through a chain. The frame is a steel double-cradle type, and the suspension consists of a telescopic fork at the front and dual shocks at the rear. The bike has a single disc brake at the front and drum brake at the rear. Its wheels are outfitted with a 3.50-19 and 4.00-16 tire configuration. The rake caster angle is 27 degrees, the trail is 111 mm/4.4 in. The bike’s wet weight is 174 kg/384 lbs, and the fuel capacity is 12 liters/3.2 gallons. The dimensions of the bike are 2085 mm/82.1 in in length, 750 mm/29.5 in in width, and 1090 mm/43.1 in in height. Its wheelbase is 1410 mm/55.5 in, and it has a seat height of 790 mm/30.9 in and ground clearance of 130 mm/5.1 in.

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Technical specifications:

Make Model: Yamaha SR 400

Year: 2012 – 13

Engine: Four stroke, single cylinder, SOHC, 2 valves per cylinder.

Capacity: 399 cc / 24.3 cu-in

Bore x Stroke: 87 67.2 mm

Compression Ratio: 8.5:1

Cooling System: Air cooled

Oil Capacity: 2.4 Litres

Lubrication: Dry sump

Induction: Fuel injection

Ignition: TCI

Starting: Kick

Max Power: 27 hp / 17.1 KW @ 7000 rpm

Max Torque: 27.4 Nm / 6.3 kgf-m @ 6500 rpm

Clutch: Wet, Multiple Disc

Transmission: 5 Speed

Final Drive: Chain

Frame: Steel Double Cradle

Front Suspension: Telescopic fork

Front Wheel Travel: 150 mm / 5.9 in

Rear Suspension: Dual shocks

Front Wheel Travel: 111 mm / 4.3 in

Front Brakes: Single disc

Rear Brakes: Drum

Front Tyre: 3.50-19

Rear Tyre: 4.00-16

Rake Caster Angle: 27 o

Trail: 111 mm / 4.4 in

Dimensions: Length 2085 mm / 82.1 in Width 750 mm / 29.5 in Height 1090 mm / 43.1 in

Wheelbase: 1410 mm / 55.5 in

Seat Height: 790 mm / 30.9 in

Ground Clearance: 130 mm / 5.1 in

Wet Weight: 174 kg / 384 lbs

Fuel Capacity: 12 Litres / 3.2 gal