What is the engine displacement of the 2011 AJS Crazy Naked 50?

The 2011 AJS Crazy Naked 50 has an engine displacement of 40.00 ccm (2.44 cubic inches).

How much horsepower does the 2011 AJS Crazy Naked 50 have?

The 2011 AJS Crazy Naked 50 produces 3.49 HP (2.5 kW)) @ 7000 RPM of power.

What is the top speed of the 2011 AJS Crazy Naked 50?

The 2011 AJS Crazy Naked 50 has a top speed of 48.3 km/h (30.0 mph).

How much does the 2011 AJS Crazy Naked 50 weigh?

The 2011 AJS Crazy Naked 50 has a dry weight of 90.0 kg (198.4 pounds).

What is the seat height of the 2011 AJS Crazy Naked 50?

The 2011 AJS Crazy Naked 50 has a seat height of 775 mm (30.5 inches) If adjustable, lowest setting..

2011 AJS Crazy Naked 50 Price, Specs, Review

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Review

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The 2011 AJS Crazy Naked 50 represented a playful entry into the congested 50cc scooter market. As part of AJS's broader range of accessible two-wheelers, it aimed to capture the attention of new riders and urban commuters seeking a stylish, no-frills machine. In its segment, it faced stiff competition from established models like the Honda Ruckus and the Yamaha Zuma, both popular choices for their reliability and utilitarian design. The Crazy Naked 50, as its name suggests, opted for a more stripped-down, motorcycle-esque aesthetic, distinguishing itself from more traditional scooter silhouettes of the era.

At the heart of the Crazy Naked 50 lay a modest 40.00 ccm (2.44 cubic inches) engine, designed for efficiency and ease of use rather than outright speed. This powerplant produced a peak of 3.49 HP (2.5 kW) at 7000 RPM, allowing the scooter to reach a top speed of 48.3 km/h (30.0 mph). Weighing in at a nimble 90.0 kg (198.4 pounds), its light mass contributed to its approachable handling characteristics. Fuel capacity stood at 5.00 litres (1.32 gallons), providing adequate range for daily commutes without frequent stops at the pump.

Riding the Crazy Naked 50 offered a straightforward experience typical of the scooter category. The relatively low seat height of 775 mm (30.5 inches) made it accessible for a wide range of riders, promoting confidence at stops and during low-speed maneuvers. Its "naked" styling hinted at an upright stance, providing a comfortable and commanding view of the road, ideal for navigating congested urban environments. While not designed for spirited cornering, its light weight and compact dimensions made it exceptionally agile in traffic.

The AJS Crazy Naked 50 2011 was primarily aimed at first-time riders, students, or anyone seeking an economical and easy-to-manage mode of transport for short distances. Its low running costs, simple operation, and distinctive styling made it an appealing option for those prioritizing practicality with a touch of youthful flair. As a scooter, it excelled in its intended role as a convenient urban commuter, offering reliable transportation without the complexities or demands of a larger motorcycle.

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Pros (Advantages)

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✅ Why buy this bike?

The AJS Crazy Naked 50 2011 is lightweight and easy to handle, making it a great option for beginners or riders looking for a nimble ride.
It has a stylish naked bike design that appeals to those who appreciate a minimalist and modern aesthetic.
The 50cc engine is fuel-efficient, making it a cost-effective choice for daily commuting or short rides.
The bike is equipped with a comfortable seating position, making it suitable for both short trips around town and longer rides.
The AJS brand is known for its reliability, so you can trust that the Crazy Naked 50 2011 is built to last with proper maintenance.

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Cons (Disadvantages)

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⚠️ Things to consider

Lack of power: The AJS Crazy Naked 50 2011 has a small engine size which results in limited power output, making it unsuitable for highway riding or carrying a passenger.
Limited features: Compared to other motorcycles in its class, the AJS Crazy Naked 50 2011 may lack advanced features such as ABS braking or digital instrumentation.
Build quality: Some riders have reported issues with the build quality of the AJS Crazy Naked 50 2011, including rusting components and premature wear and tear.
Resale value: AJS motorcycles may not hold their value as well as other brands, so resale value for the AJS Crazy Naked 50 2011 could be lower than expected.
Availability of parts: Finding replacement parts for AJS motorcycles can sometimes be a challenge, which could lead to longer repair times and higher maintenance costs.

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Alternatives

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⚖️ Comparison & Competition

Yamaha MT-03: The Yamaha MT-03 is a popular naked bike known for its agile handling and peppy performance. It features a 321cc twin-cylinder engine, making it a great option for riders looking for a fun and versatile ride.
Kawasaki Z400: The Kawasaki Z400 is a lightweight naked bike that offers a perfect balance of power and agility. With a 399cc parallel-twin engine, it provides a smooth and responsive riding experience, ideal for both urban commuting and weekend rides.
Honda CB300R: The Honda CB300R is a stylish and compact naked bike that appeals to riders looking for a sleek and modern design. Powered by a 286cc single-cylinder engine, it delivers a good mix of performance and fuel efficiency, making it a practical choice for daily use.
KTM 390 Duke: The KTM 390 Duke is a sporty naked bike with a sharp and aggressive look. Equipped with a punchy 373cc single-cylinder engine, it offers exhilarating performance and precise handling, perfect for riders seeking an adrenaline-filled ride.
Suzuki SV650: The Suzuki SV650 is a versatile naked bike that strikes a balance between comfort and performance. With a 645cc V-twin engine, it delivers smooth power delivery and a responsive throttle, making it a popular choice for riders of all skill levels

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License Class (EU)

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The AJS Crazy Naked 50, with its 40 cc engine and 3 HP, qualifies for an A1 license. Riders 16+ can ride it.

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Fuel Economy & Running Costs

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Estimated average for 40cc class: 75-100 mpg (2.5-3.5 L/100km)

⛽ Tank: 5.00 litres (1.32 gallons)

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Insurance Class

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Insurance grouping for AJS Crazy Naked 50 (40cc):

📋 Group 1-5 — entry-level, lowest premiums

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Insurance Calculator (UK est.)

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Personalised premium estimate for the AJS Crazy Naked 50 (UK rates):

💡 Estimate based on UK market averages. For real quotes, compare on Compare the Market, MoneySuperMarket, GoCompare.

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Price Estimate

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Estimated price range for the AJS Crazy Naked 50 based on comparable motorcycles:

AVERAGE

$2,667

📊 Category-based (711 motorcycles) · Approximate (USD)

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Buy New & Used

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Find new and used AJS Crazy Naked 50 2011 listings:

🛒 eBay Motors 🏍️ Cycle Trader 🇬🇧 Auto Trader UK 🔍 Google Listings

💡 Third-party listings. MotoBike Info is informational only.

👤 Final premium varies by rider age, history, location.

AJS Crazy Naked 50

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