Segment: Custom/Cruiser
Production years: 2009, 2010
In 2010, Suzuki released the Boulevard M90 model, a good example of how a big-bore machine should look and fill. It was a powerful bike that reached top speed with no significant effort and delivered crisp performance even on city streets due to its generous V-Twin engine that provided both power and torque in pretty much any place of the rev range.
The 2010 Suzuki Boulevard M109R was fitted with a Suzuki Dual Throttle Valve (SDTV) fuel injection system that offered low-mid smooth throttle response and high torque output, while the fuel was ignited by a dual spark plug system that increased combustion and fuel efficiency.
With a 1,462cc displacement, the four-stroke V-Twin liquid-cooled engine delivered an output power of 67 hp at 4,800 rpm and 115 Nm (84 lb-ft) of torque available at 2,800 rpm. Also, an automatic Idle Speed Control (ISC) system offered improved cold starting and stabilized engine idle under various conditions.
The slash-cut chromed exhaust system was designed to deliver a deep rumbling V-Twin sound and tuned for low-end torque output.
The bike offered a classic, rigid hardtail look with the rear shock absorber hidden underneath the bodywork and the raked-out inverted front fork that provided 130 mm of wheel travel. For braking performance, the bike packed two 290 mm discs with two-piston calipers on the front and a 274 mm disc squeezed by a two-piston caliper on the rear.
The flat-bend drag-style chromed handlebars offered a comfortable reach from the wide, long, well-padded seat over the tear drop-shaped fuel tank with integrated indicator lights.
engine specs | Type: | 4-stroke, 2-cylinder, liquid-cooled, OHC | Displacement: | 1462 cm3 | Bore X Stroke: | 3.8x4.0 in OR 97 mm | Compression Ratio: | 9.5:1 | Horsepower: | 67/4800 KW(hp)/RPM | Torque: | 85/2800 lb-ft/RPM OR 115/2800 Nm/RPM | Fuel System: | EFI, Suzuki Dual Throttle Valve System (SDTV) |
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transmission specs | Gearbox: | 5 speed, manual | Clutch: | Wet multi-disc, manual | Primary Drive: | - | Final Drive: | Shaft |
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chassis specs | Frame: | Steel | Front Suspension: | Inverted telescopic, coil spring | Rear Suspension: | Link type, oil damped, coil spring | Front Brake: | 2-piston calipers, 290 mm disc, twin | Rear Brake: | 2-piston caliper, 275mm disc |
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dimension specs | Overall Length: | 94.1 in OR 2390 mm | Overall Width: | 34.3 in OR 871 mm | Seat Height: | 28.2 in OR 716 mm | Wheelbase: | 66.5 in OR 1689 mm | Ground Clearance: | 5.7 in OR 145 mm | Weight: | 723 lbs OR 328 kg | Fuel Capacity: | 4.7 gallons OR 17.8 L |
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tyres specs | Front: | 120/70ZR18M/C (59W), tubeless | Rear: | 200/50ZR17M/C (75W), tubeless |
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power system specs | Power pack: | - | Nominal Capacity: | - | Maximum Capacity: | - | Charger type: | - | Charging time (normal): | - | Charging time (quick): | - | Range: | - |
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