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Scooters

2021AJS Modena 125

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The 2021 AJS Modena 125 is a practical urban scooter suited for commuters and new riders seeking fuel-efficient, easy-to-ride transportation. Powered by a modest 7.1 hp single-cylinder four-stroke engine with automatic belt transmission, it excels in city environments with its manageable handling and low maintenance requirements. Best known for affordable, reliable everyday commuting within urban settings.

Capacity
125.0 ccm
Engine
Single, four-stroke
Gearbox
Not on record
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Dry weight
95.0 kg
Seat height
735 mm
Power
7.1 HP (5.2 kW) @ 7500 RPM
⇄ Compare with another bike + Add to garage All model years

What’s new for the 2021 AJS Modena 125

vs the 2020
Spec20202021
Torque — 7.5 Nm (0.8 kgf-m or 5.5 ft.lbs) @ 6500 RPM
Top speed 82.1 km/h (51.0 mph) 88.5 km/h (55.0 mph)
Wheelbase 1320 mm (52.0 inches) 1360 mm (53.5 inches)
Other years 2014 2015 2016 2017 2018 2019 2020 2021

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 15Agility 70Comfort 45Off-road 5Touring 15Road manners 40
Off-road & trail5%
Cornering30%
City riding85%
Daily riding70%
Touring15%
Two-up25%
Track5%
Best for
Built purely for short, low-speed urban commuting and running errands around town.
Built for
An unpretentious, economical little scooter that prioritizes ease of use and fuel efficiency over performance or excitement.
Not ideal for
Not for riders who need to carry a passenger comfortably, cover long distances, or travel at anything beyond city speeds.

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 735mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2021 AJS Modena 125, with a moderate knee angle of around 95 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 750 mm or under — Short Kings →

Find bikes that fit your height →

Range and running costs

Worked out in your browser - nothing is sent to us

Based on the maker's published fuel consumption and tank size. Official figures come from a gentle lab test - most riders use 10-30% more fuel than this, so expect less range in real riding, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.

Reliability & safety

Bike Reliability score, safety recalls and owner complaints

Bike Reliability

How the score works →
22
out of 100Below average

The 2021 AJS Modena 125 passed its annual roadworthiness test first time 76.2% of the time, 8.6 points below expected for bikes of the same age and mileage. That beats 22% of models.

All years of this model: 21 / 100 (below average) from 6,932 tests.

76.2%Passed first time
12.4%Failed outright
11.4%Fixed during test
1,000Typical miles
185Tests
Pass rate by miles ridden
0-10k
76.2%
10-20k
63%

All years of this model.

Score by year first registered
201420152016201720182019202020212022
Against its rivals · ranks 6 of 6
#Model (all years)ScoreTests
1 SYM Symphony 125 41 Average 1,344
2 Honda SH125I 39 Below average 11,341
3 Gilera Runner 125 34 Below average 1,161
4 Piaggio Liberty 125 31 Below average 11,939
5 SYM Fiddle III 125 27 Below average 903
6 AJS Modena 125 21 Below average 6,932

Rivals are the most-viewed bikes on MotorcycleDB in the same category and engine size, from within three years of this model.

From British annual roadworthiness tests, 2005-2025. Contains public sector information licensed under the Open Government Licence v3.0 (DVSA MOT test data, Great Britain). How Bike Reliability works.

Full specifications

Engine
Capacity
125.0 ccm
Power
7.1 HP (5.2 kW) @ 7500 RPM
Torque
7.5 Nm (0.8 kgf-m) @ 6500 RPM
Engine type
Single, four-stroke
Fuel consumption
2.80 litres/100 km (35.7 km/l)
Power/weight ratio
0.0747 HP/kg (dry)
Bore x stroke
52.4 x 57.8 mm
Compression
9.2:1
Cooling system
Air
Fuel system
Carburettor
Starting
Electric & kick
Ignition
CDI
Transmission
Transmission type
Automatic
Final drive
Belt
Performance
Top speed
88.5 km/h (55.0 mph)
Dimensions & weight
Wheelbase
1360 mm
Overall length
1885 mm
Overall width
770 mm
Overall height
1090 mm
Seat height
735 mm
Dry weight
95.0 kg
Fuel capacity
4.60 litres
Chassis & suspension
Frame
Steel
Front suspension
Telescopic fork
Rear suspension
Swing arm
Brakes & wheels
Front brakes
Single disc
Rear brakes
Expanding brake (drum brake)
Front tyre
3.50-10
Rear tyre
3.50-10
Other
Color options
Black/White, Red/White, Blue/White, Black, White, Blue, Grey, Orange
Warranty
12
Comments
UK brand.

Specs last verified against published sources: .

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 20142016201820192021
Capacity 125 cc 124 cc 124 cc 124 cc 125 cc
Dry weight 95 kg 95 kg 95 kg 95 kg 95 kg
Seat height 735 mm 735 mm 735 mm 735 mm 735 mm
Fuel capacity 4.5 L 4.6 L 4.6 L 4.6 L 4.6 L
Bike Reliability ⓘ 16 Poor 19 Poor 23 Below average 25 Below average 22 Below average

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

Rider Reviews

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MotorcycleDB

The 2021 AJS Modena 125 motorcycle is a stylish and reliable option for riders looking for a smaller displacement bike. With its retro design and modern features, the Modena 125 offers a comfortable and enjoyable riding experience. The 125cc engine provides enough power for city commuting while maintaining excellent fuel efficiency. Additionally, the AJS Modena 125 comes with a variety of color options, allowing riders to personalize their bike to fit their style.

Overall, the 2021 AJS Modena 125 motorcycle is a great choice for riders who prioritize style, performance, and efficiency. With its sleek design and dependable engine, the Modena 125 is a versatile option for both new and experienced riders. Whether you're looking for a practical commuter bike or a trendy urban cruiser, the AJS Modena 125 delivers on both function and aesthetics.

Own one? Add it to My Garage and write an owner review with an Owner badge.

Common questions

What is the engine size of the AJS Modena 125?

The 2021 AJS Modena 125 has a Capacity of 125.0 ccm (7.63 cubic inches).

What engine power does the AJS Modena 125 have?

The 2021 AJS Modena 125 has a Power of 7.1 HP (5.2 kW) @ 7500 RPM.

What is the torque of the AJS Modena 125?

The 2021 AJS Modena 125 has a Torque of 7.5 Nm (0.8 kgf-m or 5.5 ft.lbs) @ 6500 RPM.

How much does the AJS Modena 125 weigh?

The 2021 AJS Modena 125 has a Dry weight of 95.0 kg (209.4 pounds).

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