Moto Guzzi Motorcycles

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Moto Guzzi Stelvio NTX 8V

Specifications, 2015 Model

Type 90° V-twin engine, 4 stroke, SOHC 4 valves per cylinder
Cooling Air and oil cooled with an independent cooling pump
Engine capacity 1151 cc
Bore & stroke 95 x 81.2 mm
Compression ratio 11:1
Timing system diagram Intake valve opens 36° BTDC
Intake valve closes 62° ABDC
Exhaust valve opens 58° BBDC
Exhaust valve closes 30° ATDC
Max. power 77 kW (105HP) at 7250 rpm
Max. torque 113 Nm at 5800 rpm
Fuel supply / Ignition Multipoint sequential electronic ignition, Magneti Marelli IAW5.9AM, two Ø 50 mm throttle bodies, Marelli IWP 189 injectors. Integrated traction control.
Starter Electric
Spark plugs NGK CR8EKB
Exhaust system Stainless steel, 2-in-1 type, three-way catalytic converter with double lambda probe
Emission standard Euro 3
Gearbox 6 speed
Gear ratios 1st 17/38 = 1:2.235
2nd 20/34 = 1:1.700
3rd 23/31 = 1:1.348
4th 26/29 = 1:1.115
5th 31/30 = 1:0.968
6th 29/25 = 1:0.862
Primary drive Helical teeth gear set, ratio 26/35 = 1:1,346
Final drive CA.R.C (Cardano Reattivo Compatto)
Clutch Single-disc
Frame High strength tubular steel
Wheelbase 1535 mm
Trail 125 mm
Rake 27°
Steering angle 34°
Front suspension Sachs 45 mm Upside down forks, fully adjustable fork (spring pre-load and hydraulic compression and rebound damping)
Front wheel travel 170 mm
Rear suspension Single swingarm, monoshock with progressive linkage, with adjustable hydraulic rebound damping and spring pre-load adjusting knob
Rear wheel travel 155 mm
Front brake Dual 320 mm stainless steel floating discs, Brembo radial 4 spot radial mounted callipers
Rear brake 282 mm stainless steel fixed disc, Brembo 2 spot floating calliper
ABS Continental Two Channel ABS
Wheels Light alloy (tubeless, spoked)
Front wheel rim 2.50” x 19”
Rear wheel rim 4.25” x 17”
Front tyre 110/80R19
Rear tyre 150/70R17
Electrical System
System voltage 12V
Battery 12V – 18AH
Alternator 12V – 550W
Length 2250 mm
Width 1050 mm
Height 1480 mm
Saddle height 820 - 840 mm (adjustable)
Min. ground clearance 210 mm
Kerb weight 296 kg
Dry weight 257 kg
Fuel tank capacity 32 Litres
Reserve 7 Litres

Source: John Sample Group

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