# Honda Dio 125 — Full Specifications 2026

> Complete technical specifications for the Honda Dio 125.

Source: https://indianautoforum.com/bikes/honda/dio-125/specifications

The Honda Dio 125 runs a 123.92 cc single-cylinder, air-cooled PGM-Fi engine that is OBD-2B compliant as of the 2025 update. Peak power is 8.30 PS at 6500 rpm and peak torque is 10.5 Nm at 5000 rpm - figures that place it on par with the Suzuki Avenis 125 but below the TVS NTorq 125's 9.25 PS. In everyday use, that gap matters less than you'd think. The engine revs smoothly, doesn't buzz through the handlebar at city speeds, and the CVT gearbox is seamless.

Honda claims 48 kmpl ARAI mileage. Real-world numbers in stop-go city traffic typically land between 44-47 kmpl, which is solid for a 125 cc scooter. The 5.3-litre fuel tank gives a practical range of around 240-250 km before you need to stop.

The Dio 125 tips the scales at 105 kg - lighter than the NTorq 125 at 118 kg - which makes it nimble through tight city lanes. Ground clearance is 171 mm, which handles broken roads and speed bumps without scraping. Seat height is 708 mm, accessible for most riders.

Braking is handled by a 190 mm front disc and a 130 mm rear drum with CBS (Combined Braking System). The front disc bites well; the CBS prevents rear wheel lockup in panic stops. Tyres are 90/90-12 front and 90/100-10 rear, both tubeless alloy-mounted. The 12-inch front wheel is a stability advantage over bikes with 10-inch front hoops.

Suspension is telescopic forks up front and a 3-step adjustable spring-loaded monoshock at the rear - the adjustability is a useful touch for heavier riders or two-up riding.

## Brakes & Wheels
| Spec | Value |
|------|-------|
| Braking System | CBS |
| Front Brake | Disc, 1 piston caliper |
| Rear Brake | Drum |
| Tyre Pressure (Rider & Pillion) | Front - 22 psi, Rear - 36 psi |
| Tyre Pressure (Rider Only) | Front - 22 psi, Rear - 29 psi |
| Tyre Size | Front - 90/90 - 12, Rear - 90/100 - 10 |
| Tyre Type | Tubeless |
| Wheel Size | Front - 12 inch, Rear - 10 inch |
| Wheel Type | Alloy |

## Dimensions
| Spec | Value |
|------|-------|
| Fuel Tank Capacity | 5.3 litres |
| Ground Clearance | 171 mm |
| Kerb Weight | 105 kg |
| Overall Dimensions (LxWxH) | 1830 mm x 707 mm x 1172 mm |
| Reserve Fuel Capacity | 1.3 litres |
| Seat Length | 708 mm |
| Wheelbase | 1260 mm |

## Power & Performance
| Spec | Value |
|------|-------|
| Battery | 12 V, 5.0 Ah |
| Bore x Stroke | 50 mm x 63.1 mm |
| Compression Ratio | 10.0:1 |
| Displacement | 123.92 cc |
| Emission Standard | BS6 Phase 2B |
| Engine Type | 1 Cylinder, Air Cooled, 2 Valves |
| Fuel Type | Petrol |
| Max Power | 8.19 bhp @ 6250 rpm |
| Max Torque | 10.5 Nm @ 5000 rpm |
| Mileage - Owner Reported | 47 kmpl |
| Riding Modes | No |
| Riding Range | 249.1 km |
| Spark Plugs | 1 Per Cylinder |
| Top Speed | 95 kmph |
| Transmission | Automatic |
| Transmission Type | CVT |

## Suspensions & Chassis
| Spec | Value |
|------|-------|
| Chassis Type | Underbone |
| Front Suspension | Telescopic Suspension |
| Front Suspension Preload Adjuster | No |
| Rear Suspension | 3 Step Adjustable Spring Loaded Hydraulic |
| Rear Suspension Preload Adjuster | Yes |

## Warranty and Services
| Spec | Value |
|------|-------|
| 1st Service | 750-1000 km or 15-30 days |
| 2nd Service | 5500-6000 km or 165-180 days |
| 3rd Service | 11500-12000 km or 350-365 days |
| No. of Free Services | 3 |
| Vehicle Warranty | 36,000 km or 3 years |

Under the seat you get a helmet-sized storage compartment. Other practical features include a USB Type-C charging port, a side-stand indicator with engine inhibitor, and an idling stop system that cuts the engine at red lights to save fuel. The H-Smart variant adds a smart key fob with keyless start, find-my-scooter, and Honda RoadSync connectivity for navigation and call alerts on the TFT display. The 2025 update also brought revised graphics and a 3-year / 36,000 km standard warranty, extendable to 7 years through Honda's extended warranty programme.

## FAQs

**What is the engine displacement of Honda Dio 125?**
The Honda Dio 125 is powered by a 123.92 cc single-cylinder, air-cooled, PGM-Fi (fuel-injected) engine. It produces 8.30 PS at 6500 rpm and 10.5 Nm of torque at 5000 rpm. The engine is OBD-2B compliant as of the 2025 update.

**What is the ARAI-claimed fuel efficiency of Honda Dio 125?**
Honda claims 48 kmpl ARAI-certified mileage for the Dio 125. Real-world city mileage reported by owners typically falls in the 44-47 kmpl range. The 5.3-litre tank provides a practical range of 240-250 km per fill.

**What are the kerb weight and key dimensions of Honda Dio 125?**
The Honda Dio 125 weighs 105 kg (kerb weight). It measures 1830 mm in length, 707 mm in width, and 1172 mm in height, with a ground clearance of 171 mm and a seat height of 708 mm. The wheelbase is 1260 mm.

**Does Honda Dio 125 get ABS?**
No, the Honda Dio 125 does not get ABS (Anti-lock Braking System). It instead uses CBS - Combined Braking System - which links the front and rear brakes to distribute braking force and prevent rear wheel lockup. CBS is a legal requirement for all scooters in India, but it is not the same as ABS.

**What suspension setup does Honda Dio 125 use?**
The Honda Dio 125 uses telescopic front forks and a 3-step adjustable spring-loaded hydraulic monoshock at the rear. The rear preload adjustment is useful for two-up riding or heavier riders who want a firmer ride. Both setups are typical for this class of scooter and handle city roads well.

## More
- [Overview](/bikes/honda/dio-125)
- [Variants & Prices](/bikes/honda/dio-125/variants)
- [Price in India](/bikes/honda/dio-125/price)