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Honda SP 125

Honda · Motorcycle

SP 125 Specifications

₹ 89,406ex-showroom · last updated 2026

Engine
123.94cc
Power
10.72bhp
Weight
116kg
EMI starting from ₹5,000/month · subject to bank approval

01 / Spec Sheet

Honda SP 125 Full Specifications: Engine, Mileage, Weight & Dimensions

The Honda SP 125 is powered by a 123.94cc air-cooled, single-cylinder OHC engine that uses Honda's eSP (enhanced Smart Power) technology - a low-friction engine design with roller rocker arms and an offset cylinder that reduces mechanical losses and squeezes more efficiency out of every drop of fuel. The result is a peak output of 10.87 PS at 7500 rpm and 10.9 Nm of torque at 6000 rpm, delivered through a smooth 5-speed gearbox with a conventional chain drive.

On paper, the ARAI-claimed mileage is 63 kmpl. In practice, owners riding in mixed city and highway conditions report 60-63 kmpl - figures that hold up well compared to rivals claiming similar numbers but often delivering less.

The engine sits in a tubular frame with a telescopic front fork and a 5-step adjustable hydraulic rear shock. Ground clearance is a sensible 160 mm - enough for most city roads and mild uneven patches, though it won't inspire confidence on deeply broken rural roads. The 790 mm seat height is accessible for riders of average build.

At 116 kg kerb weight, the SP 125 is one of the lighter bikes in the 125cc segment, which makes manoeuvring through tight city traffic noticeably less tiring. The 11-litre fuel tank is a practical size - giving you a real-world range of roughly 660-690 km before you need to fill up.

All variants get an all-LED headlamp, a fully digital instrument console, and tubeless tyres on alloy wheels (80/100-18 front, 100/80-18 rear). The STD and Anniversary Edition use drum brakes all around with CBS; the DLX adds a 240 mm front disc brake, a TFT colour console, and Honda RoadSync Bluetooth for music and navigation alerts via your phone. A USB Type-A charging port is exclusive to the DLX variant.

Brakes & Wheels
Braking SystemCBS
Front BrakeDrum, 130 mm
Rear BrakeDrum, 130 mm
Tyre Pressure (Rider & Pillion)Front - 25 psi, Rear - 41 psi
Tyre Pressure (Rider Only)Front - 25 psi, Rear - 33 psi
Tyre SizeFront - 80/100 - 18, Rear - 100/80 - 18
Tyre TypeTubeless
Wheel SizeFront - 18 inch, Rear - 18 inch
Wheel TypeAlloy
Dimensions
Fuel Tank Capacity11 litres
Ground Clearance160 mm
Kerb Weight116 kg
Overall Dimensions (LxWxH)2027 mm x 785 mm x 1091 mm
Reserve Fuel Capacity1.76 litres
Seat Height790 mm
Seat Length678 mm
Wheelbase1285 mm
Power & Performance
Battery12V, 5.0Ah
Bore x Stroke50 mm x 63.1 mm
ClutchWet Multiplate
Compression Ratio10.0:1
Displacement123.94 cc
Emission StandardBS6 Phase 2B
Engine Type1 Cylinder, Air Cooled, 2 Valves
Fuel TypePetrol
Gear Shifting Pattern1 Down 4 Up
Max Power10.72 bhp @ 7500 rpm
Max Torque10.9 Nm @ 6000 rpm
Mileage - Owner Reported62 kmpl
Riding ModesNo
Riding Range682 km
Spark Plugs1 Per Cylinder
Top Speed100 kmph
Transmission5 Speed Manual
Transmission TypeChain Drive
Suspensions & Chassis
Chassis TypeDiamond
Front SuspensionTelescopic
Front Suspension Preload AdjusterNo
Rear SuspensionHydraulic Type
Rear Suspension Preload AdjusterYes
Warranty and Services
1st Service750-1000 km or 15-30 days
2nd Service5500-6000 km or 165-180 days
3rd Service11500-12000 km or 350-365 days
4th Service
5th Service
No. of Free Services3
Vehicle Warranty42,000 km or 3 years

Compared to rivals, the SP 125's peak power is slightly lower than the Hero Glamour X 125 (11.55 PS) and TVS Raider 125 (11.2 PS) - but in real-world city riding, this difference is almost imperceptible. What stands out instead is the SP 125's engine refinement at low to mid speeds, which is a league ahead of most competitors. For riders who spend the bulk of their time between 30 and 70 kmph, the SP 125's specifications translate into a more relaxed, comfortable ride quality than its rivals despite the slightly lower peak output.

Frequently Asked Questions

QWhat is the engine displacement of the Honda SP 125?
The Honda SP 125 uses a 123.94cc air-cooled, single-cylinder OHC engine with Honda's eSP technology. It produces 10.87 PS at 7500 rpm and 10.9 Nm of peak torque at 6000 rpm, delivered through a 5-speed gearbox.
QWhat is the fuel efficiency of the Honda SP 125?
The Honda SP 125 has an ARAI-certified mileage of 63 kmpl. Real-world owners report 60-62 kmpl in mixed city traffic - consistent with Honda's claim and one of the best figures in the 125cc commuter segment.
QWhat are the dimensions and kerb weight of the Honda SP 125?
The Honda SP 125 weighs 116 kg (kerb weight) with a seat height of 790 mm and ground clearance of 160 mm. Overall dimensions are 2027 mm × 785 mm × 1091 mm (L×W×H) and the fuel tank holds 11 litres.
QDoes the Honda SP 125 get ABS?
No, the Honda SP 125 does not get ABS on any variant. All variants include Honda's CBS (Combined Braking System), which applies partial rear braking force when the front brake lever is used. The DLX variant upgrades the front to a 240 mm disc brake, significantly improving stopping feel.
QWhat suspension setup does the Honda SP 125 use?
The Honda SP 125 uses a telescopic front fork and a hydraulic rear shock with 5-step preload adjustment. The setup is tuned for comfort on urban Indian roads - it handles city potholes adequately but is not suited to rough off-road terrain.