The Hero Duet is a discontinued 110.9 cc air-cooled scooter with an automatic drive. BikeDekho, BikeWale and ZigWheels list 8.31 bhp @ 8000 rpm maximum power and 8.30 Nm @ 6500 rpm maximum torque. It has a 5.5 L fuel tank and a 115 kg kerb weight.
The Hero Duet is a scooter from Hero MotoCorp. It was launched in 2015 and has since been discontinued (production ended around 2020). Mechiee still services it at your doorstep. Scooters are made for easy city riding: automatic, step-through and usually with storage under the seat. With a 110.9 cc engine it sits in the everyday 100–110 cc scooter class.
Power comes from a 110.9 cc single-cylinder air-cooled engine that makes 8.31 bhp at 8,000 rpm and 8.30 Nm of torque at 6,500 rpm. Its stroke is longer than its bore (50.0 mm x 56.5 mm), a long-stroke layout that generally favours low-down pulling power. Divide power by kerb weight and it has about 73 PS per tonne; by that measure, there is enough go for confident city riding and relaxed highway cruising. The claimed top speed is 85 km/h. It has both electric and kick start.
It uses an automatic (CVT) transmission, so there are no gears or clutch to work — you twist the throttle and go.
It is built around a high rigidity underbone type frame. At the front, the suspension is bottom link with spring loaded hydraulic damper. At the rear, it is unit swing with spring loaded hydraulic damper. Braking is by a 130 mm drum at the front and a 130 mm drum at the rear, with a combined braking system (IBS). Using the rear brake lever also applies some front brake, which shortens stops for riders who lean on the rear brake. It rides on 10-inch alloy wheels with tubeless tyres — 90/100-10 at the front and 90/100 - 10 at the rear.
The seat is 770 mm off the ground, which is low and makes it easy to put your feet down. It weighs 115 kg ready to ride, light enough to push around and park easily. Ground clearance is 155 mm — adequate, though tall speed breakers need care. It is 1,830 mm long, with 1,241 mm between the axles. Its 5.5 L fuel tank and claimed mileage of 63.8 Kmpl work out to roughly 351 km per tankful on paper; real-world range is usually lower.
Equipment includes an analogue and digital instrument console and under-seat storage. Safety equipment includes low fuel indicator.
The manufacturer's warranty is 5 years or 40,000 km. For the Hero Duet, Mechiee offers a fixed ₹899 doorstep service.
It is best suited to city errands and riders who would rather not shift gears. Its low seat also makes it approachable for shorter and newer riders.
Its chain drive needs regular cleaning, lubrication and slack adjustment.
These figures are listed by independent publications; where they overlap, they agree. Exact values can differ slightly by variant and model year.
Sources: BikeDekho, BikeWale, ZigWheels, 91wheels, Bikesmedia
Specifications last checked:
Claimed mileage
63.8 Kmpl (ARAI-certified, per BikeDekho)
Manufacturer's claimed figure; real-world mileage is usually lower.
Estimated range
about 351 km
Claimed mileage × tank size. An estimate, not a promise.
Manufacturer warranty
5 Years or 40,000 Km
Terms and conditions apply.
Mechiee doorstep service
₹899
Mechiee's fixed doorstep service price for this model.
Follow the schedule in the owner's manual for your exact variant and year. A regular service is the cheapest way to catch small problems before they become expensive ones.
Engine oil is the single most important consumable to keep fresh. Top up between services if the level drops, and change it on schedule.
With Drum, 130 mm and Drum, 130 mm brakes, check pad or shoe wear, lever and pedal free play, and braking feel at every service.
Automatic scooters transmit power through a belt and variator. Listen for slipping or judder, and have them inspected as part of regular servicing.
A clogged air filter or worn spark plug shows up as hard starting, weak throttle response and poorer fuel economy. Both are checked at a regular service and replaced when worn.
This bike runs 90/100-10 / 90/100 - 10 tyres. Check pressure, tread depth and sidewalls, and replace tyres that are worn or cracked.
The battery is listed as Lead Acid. Weak starting, dim lights or a flickering console are early signs the battery or charging system needs a look.
Book a verified Mechiee mechanic, track them live, and keep a permanent record of every job on your bike.
Doorstep service₹899
Mechiee mechanics service the Hero Duet at your doorstep across 119 areas of Pune, with bigger jobs handled at a Mechiee Service Center. Pick your area to see local details.
Manufacturer figures for each bike. A dash means the value is not published in our sources.
| Specification | Hero Duet | Hero Destini 110 | Hero Xoom 110 | Hero Maestro |
|---|---|---|---|---|
| Engine | 110.9 cc | 110.9 cc | 110.9 cc | 109.2 cc |
| Max power | 8.31 bhp @ 8000 rpm | 6 kW @ 7250 rpm | 6 kW (8.05 bhp) @ 7250 rpm | 8.05 bhp @ 7500 rpm |
| Max torque | 8.30 Nm @ 6500 rpm | 8.7 Nm @ 5750 rpm | 8.7 Nm @ 5750 rpm | 9.10 Nm @ 5500 rpm |
| Claimed mileage | 63.8 Kmpl (ARAI-certified, per BikeDekho) | 56.2 kmpl (as stated by Hero MotoCorp) | 53.4 kmpl (ARAI-certified, per BikeDekho) | 68 Kmpl (ARAI-certified, per BikeDekho) |
| Gears | Automatic | Automatic (CVT) | Automatic (CVT) | Automatic |
| Kerb weight | 115 kg | 114 kg | 108 kg | 110 kg |
| Fuel tank | 5.5 L | 5.3 L | 5.2 L | 5.3 L |
| Front brake | Drum, 130 mm | Disc on the ZX variant | Disc or drum depending on variant | Drum, 130 mm |
| Rear brake | Drum, 130 mm | Drum | Drum, 130 mm | Drum, 130 mm |
What the technical terms on this page mean.
The Hero Duet has a 110.9 cc engine, described as air-cooled, 4-stroke single cylinder ohc.
The Hero Duet is rated at 8.31 bhp @ 8000 rpm maximum power and 8.30 Nm @ 6500 rpm maximum torque.
The claimed figure for the Hero Duet is 63.8 Kmpl (ARAI-certified, per BikeDekho). Real-world mileage is usually lower and depends on riding style, load, road and traffic conditions and how well the bike is maintained.
The Hero Duet has Drum, 130 mm at the front and Drum, 130 mm at the rear, with IBS.
The Hero Duet runs 90/100-10 at the front and 90/100 - 10 at the rear on alloy wheels.
Follow the service schedule in the owner's manual for your exact variant and year. Between services, keep an eye on engine oil, chain, tyres and battery. With Drum, 130 mm and Drum, 130 mm brakes, brake wear and adjustment are worth checking at every visit.
Multiplying the claimed 63.8 Kmpl (ARAI-certified, per BikeDekho) by the 5.5 L tank gives roughly 351 km on a full tank. That is an estimate from claimed figures; real-world range is usually lower.
The manufacturer states a warranty of 5 Years or 40,000 Km. Terms and conditions apply.
No. The Hero Duet has been discontinued (production ended around 2020). Mechiee still lists doorstep servicing for it.
The Hero Duet was launched in 2015.
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