Yamaha DSC4 DragStar Classic Four - 2012 Specifications and Reviews

The 2012 Yamaha DSC4 DragStar Classic Four is a lightweight cruiser ideal for riders seeking an accessible, retro-styled motorcycle with manageable power. Its 399cc V-twin engine delivers smooth, low-end torque perfect for casual cruising and city riding. Known for affordable classic styling and user-friendly handling, it appeals to beginner and intermediate riders wanting genuine cruiser character.

2012
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General information

CategoryCustom / cruiser
Year2012
ModelYamaha DSC4 DragStar Classic Four

Engine and Transmission Specifications

Greenhouse gases62.6 CO
Fuel consumption2.70 litres/100 km (37.0 km/l or 87.12 mpg)
DrivelineConstant mesh
ClutchWet multiple
Transmission type,final driveShaft drive (cardan)
Gearbox5-speed
Cooling systemAir
Lubrication systemWet sump
IgnitionTCI
Fuel controlSOHC
Fuel systemInjection
Valves per cylinder2
Bore x stroke68.0 x 55.0 mm (2.7 x 2.2 inches)
Compression9.7:1
Torque31.00 Nm (3.2 kgf-m or 22.9 ft.lbs) @ 6000
Power30.00
Engine typeV2, four-stroke
Capacity:399.00 ccm (24.35 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Rear brakesExpanding brake (drum brake)
Front brakesSingle disc
Rear tyre dimensions170/80-15
Front tyre dimensions130/90-16
Rear suspensionSwing arm
Front suspensionTelescopic
Trail145 mm (5.7 inches)
Rake (fork angle)35.0°
Frame typeDouble cradle
 
 

Physical measures and capacities

Oil capacity3.20 litres (0.21 quarts)
Fuel capacity15.00 litres (3.96 gallons)
Wheelbase1,625 mm (64.0 inches)
Ground clearance145 mm (5.7 inches)
Overall width930 mm (36.6 inches)
Overall length2,450 mm (96.5 inches)
Overall height1,100 mm (43.3 inches)
Seat height710 mm (28.0 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc247.0 kg (544.5 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsBlack, pearl
SeatTwo person seat
Electrical12V 8.6Ah battery
LightHalogen bulb 12V, 60W/55W headlight
StarterElectric

Performance Profile & Rider Fit

30 hp
Peak Power
12.5s
0-60 mph

Best For

Track5%
City55%
Cornering30%
Daily Riding55%
Touring40%
Passenger45%

Rider Profile

Best ForSuited to beginners and riders returning to biking who want a low-stress, classic cruiser feel without intimidating power.
PurposeDesigned for relaxed cruising and casual around-town riding rather than outright speed or performance.
Rider FitThe low 710 mm seat height and manageable 247 kg weight make it accessible to shorter or less experienced riders, though the heft still requires care at low speed maneuvers.
CharacterA charming small-displacement V-twin cruiser that trades performance for style, easy handling, and classic cruiser aesthetics.
Not Ideal ForNot for riders seeking highway-passing power, aggressive cornering capability, or any off-road ambition.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2012 Yamaha DSC4 DragStar Classic Four Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 710mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2012 Yamaha DSC4 DragStar Classic Four, with a cramped knee angle of around 80 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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