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2011Yamaha Aerox R

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The 2011 Yamaha Aerox R is a lightweight 50cc scooter designed for urban commuters and novice riders seeking economical, easy-to-ride transportation. Its liquid-cooled two-stroke engine delivers responsive performance in city traffic, while the automatic transmission and compact design make it accessible and convenient for daily commuting and short-distance travel.

Capacity
49.2 ccm
Engine
Single, two-stroke
Gearbox
Not on record
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Dry weight
92.0 kg
Seat height
828 mm
Power
2.7 HP (2.0 kW) @ 6500 RPM
Other years 2007 2008 2010 2011 2012 2013 2014 2015 2016

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 15Agility 73Comfort 55Off-road 5Touring 20Road manners 65
Off-road & trail5%
Cornering45%
City riding88%
Daily riding75%
Touring20%
Two-up35%
Track10%
Best for
Built purely for short-hop urban commuting and running errands around town rather than any kind of speed or distance work.
Built for
A nimble, low-powered city scooter that prioritizes easy handling and practicality over excitement or muscle.
Not ideal for
This is not for riders wanting highway speed, long-distance touring, off-road use, or carrying a passenger comfortably.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

Worked out in your browser - nothing is sent to us
At 828mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with balls of both feet on the 2011 Yamaha Aerox R, with a moderate knee angle of around 105 degrees and a slightly forward riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 821-900 mm — Long Legs →

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Full specifications

Engine
Capacity
49.2 ccm
Power
2.7 HP (2.0 kW) @ 6500 RPM
Torque
3.7 Nm (0.4 kgf-m) @ 4500 RPM
Engine type
Single, two-stroke
Power/weight ratio
0.0293 HP/kg (dry)
Bore x stroke
40.0 x 39.2 mm
Compression
7.4:1
Cooling system
Liquid
Fuel system
Carburettor
Starting
Electric & kick
Ignition
CDI
Lubrication system
Separate lubrication
Transmission
Transmission type
Automatic
Final drive
Belt
Dimensions & weight
Wheelbase
1256 mm
Overall length
1743 mm
Overall width
690 mm
Overall height
1170 mm
Seat height
828 mm
Dry weight
92.0 kg
Wet weight
97.0 kg
Fuel capacity
7.00 litres
Ground clearance
185 mm
Carrying capacity
Under-seat helmet storage capacity for one full-face helmet.
Chassis & suspension
Frame
Steel
Front suspension
Telescopic fork
Rear suspension
Unit swing
Front wheel travel
80 mm
Rear wheel travel
60 mm
Brakes & wheels
Front brakes
Single disc
Front brakes diameter
190 mm
Rear brakes
Single disc
Rear brakes diameter
190 mm
Front tyre
130/60-13
Rear tyre
140/60-13
Other
Color options
White, grey, midnight black

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

What changed, year to year

Differences highlighted
Specification 200720102011201220142016
Capacity 49 cc 49 cc 49 cc 49 cc 49 cc 49 cc
Dry weight 92 kg 92 kg 92 kg 92 kg 92 kg 92 kg
Seat height 828 mm 828 mm 828 mm 828 mm 828 mm 815 mm
Fuel capacity 7 L 7 L 7 L 7 L 7 L 7 L

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

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Common questions

What is the engine size of the Yamaha Aerox R?

The 2011 Yamaha Aerox R has a Capacity of 49.2 ccm (3.00 cubic inches).

What engine power does the Yamaha Aerox R have?

The 2011 Yamaha Aerox R has a Power of 2.7 HP (2.0 kW) @ 6500 RPM.

What is the torque of the Yamaha Aerox R?

The 2011 Yamaha Aerox R has a Torque of 3.7 Nm (0.4 kgf-m or 2.7 ft.lbs) @ 4500 RPM.

How much does the Yamaha Aerox R weigh?

The 2011 Yamaha Aerox R has a Dry weight of 92.0 kg (202.8 pounds).

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