The Yamaha Crux is a discontinued 106 cc air-cooled motorcycle with a 4-speed gearbox. BikeDekho and BikeWale list 7.6 bhp @ 7500 rpm maximum power and 7.5 Nm @ 6000 rpm maximum torque. It has a 11 L fuel tank and a 113 kg kerb weight.
The Yamaha Crux is a commuter motorcycle from Yamaha. It has been discontinued. Mechiee still services it at your doorstep. Commuter bikes are built for everyday riding: economical, easy to handle and inexpensive to run and maintain. With a 105 cc engine it sits in the entry-level 100–110 cc commuter class.
Power comes from a 105 cc single-cylinder air-cooled carburetted engine that makes 7.6 bhp at 7,500 rpm and 7.5 Nm of torque at 6,000 rpm. Its stroke is longer than its bore (49 mm x 56 mm), a long-stroke layout that generally favours low-down pulling power. Divide power by kerb weight and it has about 68 PS per tonne; by that measure, performance is modest — fine for city traffic and steady cruising, less so for quick highway overtakes. The claimed top speed is 94 km/h. It has kick start only.
It has a 4-speed manual gearbox. It uses a wet multi-plate clutch.
It is built around a double cradle frame. Suspension is by telescopic forks at the front and swingarm at the rear. Braking is by a 130 mm drum at the front and a 130 mm drum at the rear. It rides on 18-inch spoke wheels — 2.50 - 18 at the front and 2.75 - 18 at the rear.
The seat is 780 mm off the ground, which is about average and suits most riders. It weighs 113 kg ready to ride, light enough to push around and park easily. Ground clearance is 160 mm — enough for most speed breakers. It is 2,000 mm long, with 1,260 mm between the axles. Its 11 L fuel tank and claimed mileage of 85 Kmpl work out to roughly 935 km per tankful on paper; real-world range is usually lower.
Equipment includes an analogue instrument console.
For the Yamaha Crux, Mechiee offers a fixed ₹899 doorstep service.
It is best suited to daily commuting and riders who put running costs first. Its low seat also makes it approachable for shorter and newer riders. Its gentle performance makes it a forgiving choice for a first bike.
Being carburetted, it benefits from an occasional carburettor clean, especially if it has stood unused.
These figures are listed by independent publications; where they overlap, they agree. Exact values can differ slightly by variant and model year.
Specifications last checked:
Claimed mileage
85 Kmpl (ARAI-certified, per BikeDekho)
Manufacturer's claimed figure; real-world mileage is usually lower.
Estimated range
about 935 km
Claimed mileage × tank size. An estimate, not a promise.
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.
A clean, correctly tensioned and lubricated chain lasts longer and wastes less power. Check slack regularly, especially after riding in rain or dust.
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 2.50 - 18 / 2.75 - 18 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 Yamaha Crux 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 | Yamaha Crux | Yamaha Alba | Yamaha Libero | Yamaha G5 |
|---|---|---|---|---|
| Engine | 105 cc | 106 cc | 106 cc | 110 cc |
| Max power | 7.6 bhp @ 7500 rpm | 7.6 PS @ 7500 rpm | 7.6 PS @ 7500 rpm | 7.6 PS @ 7500 rpm |
| Max torque | 7.5 Nm @ 6000 rpm | 7.9 Nm @ 6000 rpm | 7.8 Nm @ 6000 rpm | 7.8 Nm @ 6000 rpm |
| Claimed mileage | 85 Kmpl (ARAI-certified, per BikeDekho) | 85 kmpl (ARAI-certified, per BikeDekho) | — | — |
| Gears | 4-speed | 4-speed | 4-speed | 4-speed |
| Kerb weight | 113 kg | 130 kg | 119 kg | 119 kg |
| Fuel tank | 11 L | 13.0 Litres | 13.0 Litres | 13.0 Litres |
| Front brake | Drum, 130 mm | Drum, 130 mm | Drum, 130 mm | Drum, 130 mm |
| Rear brake | Drum, 130 mm | Drum, 130 mm | Drum, 130 mm | Drum, 130 mm |
What the technical terms on this page mean.
The Yamaha Crux has a 105 cc engine, described as 4 stroke, air-cooled single cylinder sohc.
The Yamaha Crux is rated at 7.6 bhp @ 7500 rpm maximum power and 7.5 Nm @ 6000 rpm maximum torque.
The claimed figure for the Yamaha Crux is 85 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 Yamaha Crux has Drum, 130 mm at the front and Drum, 130 mm at the rear.
The Yamaha Crux runs 2.50 - 18 at the front and 2.75 - 18 at the rear on spoke 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 85 Kmpl (ARAI-certified, per BikeDekho) by the 11 L tank gives roughly 935 km on a full tank. That is an estimate from claimed figures; real-world range is usually lower.
No. The Yamaha Crux has been discontinued. Mechiee still lists doorstep servicing for it.
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