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Yamaha XSR 155

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Make Model

Yamaha XSR 155

Year

2019 - 20

Engine

Four stroke, single cylinder, SOHC, 4 valve with variable valve actuation

Capacity

155.1 cc / 9.14 cu-in

Bore x Stroke

58.0 × 58.7 mm

Cooling System

Liquid cooled

Compression Ratio

11.6:1

Induction

Fuel Injection

Lubrication

Wet sump

Ignition 

TCI 

Starting

Electric

Max Power

14.1 kW / 19 hp @ 10000 rpm

Max Torque

14.7 Nm / 10.8 lb-ft @ 8500 rpm

Clutch

Wet multiple-disc

Transmission 

6 Speed slip-and-assist clutch

Final Drive

Chain

Frame

Steel Deltabox

Front Suspension

Upside-down Telescopic fork

Rear Suspension

Monoshock operating on a die-cast aluminium swingarm

Front Brakes

Single 282mm disc 2 piston caliper, ABS

Rear Brakes

Single 240mm disc 1 piston caliper, ABS

Front Tyre

110/70 -17

Rear Tyre

140/70 -17

Caster

15.7°

Trail

89 mm / 3.5 in

Wheelbase

1330 mm / 52.3 in

Seat Height

810 mm / 31.8 in

Ground Clearance 170 mm / 6.6 in

Wet Weight

134 kg / 295.4 lbs

Fuel Capacity 

10 Litres / 2.6 US gal

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This neo-retro motorcycle uses the same foundations as the MT-15 in Yamaha’s Sport Heritage range.

It’s equipped with the 155cc VVA unit shared from the YZF-R15.

As with its bigger brothers the XSR 700 and XSR 900, Yamaha used a traditionally styled body for the XSR 155  where they combined modern and classic elements.

The XSR 155 comes with a single-piece seat. The pillion rider can grab on to the belt positioned at the centre of the seat. The tail lamp and the rear profile features match the XSR 700.

The tear-drop fuel tank, round LED headlamp and a tan-coloured, flat ribbed seat are typical items found on neo retro motorcycles. All of these elements are supplemented by a roundel info cluster and a circular LED tail-light.

Yamaha has left the 155cc VVA-equipped motor untouched on the XSR 155, thus the performance figures are 19 hp and 14.7 Nm of torque.