Derbi Boulevard 125 4T - 2012 Specifications and Reviews

The 2012 Derbi Boulevard 125 4T is an air-cooled automatic scooter designed for urban commuters and novice riders seeking practical, economical transportation. Its reliable single-cylinder four-stroke engine delivers smooth, predictable performance ideal for city riding and short distances. Known for user-friendly operation and fuel efficiency, it represents accessible entry-level scooter motoring.

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General information

CategoryScooter
Year2012
ModelDerbi Boulevard 125 4T
 
 

Engine and Transmission Specifications

Emission detailsEuro III
ClutchCentrifugal
Transmission type,final driveBelt
GearboxAutomatic
Cooling systemAir
Lubrication systemMechanical oil pump
Fuel systemCarburettor
Valves per cylinder2
Bore x stroke57.0 x 48.6 mm (2.2 x 1.9 inches)
Compression10.6:1
Engine typeSingle cylinder, four-stroke
Capacity:124.00 ccm (7.57 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakes diameter140 mm (5.5 inches)
Rear brakesExpanding brake (drum brake)
Front brakes diameter220 mm (8.7 inches)
Front brakesSingle disc
Rear tyre dimensions120/70-12
Front tyre dimensions120/70-12
Rear suspension travel64 mm (2.5 inches)
Rear suspensionSingle shock absorber
Front suspension travel76 mm (3.0 inches)
Front suspension32 mm hydraulic fork.

Physical measures and capacities

Reserve fuel capacity1.20 litres (0.32 gallons)
Fuel capacity8.00 litres (2.11 gallons)
Wheelbase1,340 mm (52.8 inches)
Overall width735 mm (28.9 inches)
Overall length1,880 mm (74.0 inches)
Seat height780 mm (30.7 inches) If adjustable, lowest setting.
Dry weight115.0 kg (253.5 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsBlack, white, silver
Carrying capacityUnder-seat storage compartment, flat footrest, bag hook and built-in carrier to fit a top-case.
StarterElectric

Performance Profile & Rider Fit

Best For

Track5%
City85%
Cornering40%
Daily Riding75%
Touring25%
Passenger35%

Rider Profile

Best ForSuits new or returning riders who want simple, low-stakes automatic transportation without dealing with gears.
PurposeBuilt for short urban hops, commuting, and running errands rather than any kind of performance riding.
Rider FitIts light weight and low seat height make it easy to manage for shorter or less physically strong riders.
CharacterA practical, unpretentious city scooter that prioritizes convenience and ease of use over excitement.
Not Ideal ForNot suitable for riders wanting highway touring, spirited cornering, or any off-road capability.

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

Rider Fit Visualizer

2012 Derbi Boulevard 125 4T Rider Ergonomics Assessment

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

Feet:

At 780mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2012 Derbi Boulevard 125 4T, with a moderate knee angle of around 100 degrees and a slightly forward 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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Rider Reviews

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