What is the engine displacement of the 2018 Aprilia RS4 50?

The 2018 Aprilia RS4 50 has an engine displacement of 49.90 ccm (3.04 cubic inches).

What is the seat height of the 2018 Aprilia RS4 50?

The 2018 Aprilia RS4 50 has a seat height of 820 mm (32.3 inches) If adjustable, lowest setting..

2018 Aprilia RS4 50 Price, Specs, Review

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Review

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The Aprilia RS4 50 2018 is a remarkable entry-level sportbike that offers a perfect blend of style, performance, and technology. This bike is powered by a 50cc liquid-cooled single-cylinder engine that delivers an exhilarating riding experience while providing excellent fuel efficiency. The RS4 50 boasts a lightweight chassis, making it agile and easy to maneuver for new riders looking to hone their skills on the road or track. Additionally, the Aprilia RS4 50 2018 comes equipped with top-notch components such as upside-down front forks, a monoshock rear suspension, and powerful braking system, ensuring a smooth and responsive ride. The bike's aggressive styling, inspired by its larger displacement siblings, gives it a sporty and modern look that is sure to turn heads wherever it goes. Overall, the Aprilia RS4 50 2018 offers exceptional value for riders seeking a high-performance and stylish entry-level sportbike that is both fun to ride and easy to handle.

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Pros (Advantages)
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✅ Why buy this bike?

The Aprilia RS4 50 2018 is a stylish and sporty-looking motorcycle, appealing to younger riders and those who appreciate a sleek design.

It is equipped with a powerful 50cc engine, providing a thrilling and responsive riding experience while still being suitable for learners and new riders.

The RS4 50 features top-notch components such as inverted front forks, radial brake calipers, and a high-quality chassis, offering excellent handling and performance.

This motorcycle comes from a reputable Italian manufacturer known for producing high-performance bikes, ensuring reliability and quality craftsmanship.

The Aprilia RS4 50 is a great choice for riders looking to transition from smaller displacement bikes to larger ones, serving as a stepping stone in their riding journey.

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Cons (Disadvantages)
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⚠️ Things to consider

Limited power output due to being a 50cc engine, which may not be sufficient for highway speeds or aggressive riding.

Small fuel tank capacity, requiring frequent stops for refueling on longer rides.

High maintenance costs associated with premium components and Italian engineering.

Limited comfort for taller riders due to the compact size of the bike.

Higher insurance costs for younger riders due to the sporty nature of the bike and its classification as a high-performance vehicle.

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Alternatives
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⚖️ Comparison & Competition

Yamaha YZF-R3: The YZF-R3 is a popular choice for entry-level riders looking for a sporty and agile ride. It features a 321cc parallel-twin engine, sleek design, and comfortable ergonomics.

KTM RC 390: The RC 390 is a high-performance sportbike known for its sharp handling and powerful 373cc single-cylinder engine. It offers a more aggressive riding position compared to the Aprilia RS4

Honda CBR500R: The CBR500R is a versatile sports bike with a 471cc parallel-twin engine that delivers a good balance of power and fuel efficiency. It is suitable for both daily commuting and weekend rides.

Kawasaki Ninja 400: The Ninja 400 is a lightweight and nimble sportbike powered by a 399cc parallel-twin engine. It is known for its user-friendly nature and sporty styling.

Suzuki GSX250R: The GSX250R is a budget-friendly option for riders looking for a sporty commuter bike. It features a 248cc parallel-twin engine, comfortable riding position, and attractive design

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License Class (EU)
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Rule of thumb: under 125cc / 15HP → A1, under 47HP → A2, above → A.

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Fuel Economy & Running Costs
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Estimated average for 50cc class: 75-100 mpg (2.5-3.5 L/100km)

⛽ Tank: 14.50 litres (3.83 gallons)

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Insurance Class
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Insurance grouping for Aprilia RS4 50 (50cc):

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

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Insurance Calculator (UK est.)
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Personalised premium estimate for the Aprilia RS4 50 (UK rates):

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💡 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 Aprilia RS4 50 based on comparable motorcycles:

AVERAGE

$2,947

RANGE

$2,099 - $4,120

📊 average of 19 similar motorcycles · Approximate (USD)

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Buy New & Used
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Find new and used Aprilia RS4 50 2018 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.

⚙️ Full Specifications

No specifications found.

📋 Detailed Review

The Aprilia RS4 50 2018 is a remarkable entry-level sportbike that offers a perfect blend of style, performance, and technology. This bike is powered by a 50cc liquid-cooled single-cylinder engine that delivers an exhilarating riding experience while providing excellent fuel efficiency. The RS4 50 boasts a lightweight chassis, making it agile and easy to maneuver for new riders looking to hone their skills on the road or track. Additionally, the Aprilia RS4 50 2018 comes equipped with top-notch components such as upside-down front forks, a monoshock rear suspension, and powerful braking system, ensuring a smooth and responsive ride. The bike's aggressive styling, inspired by its larger displacement siblings, gives it a sporty and modern look that is sure to turn heads wherever it goes. Overall, the Aprilia RS4 50 2018 offers exceptional value for riders seeking a high-performance and stylish entry-level sportbike that is both fun to ride and easy to handle.

🎬 Video Reviews

No videos available for this motorcycle yet.

📷 Gallery

⚡ Key Specs

Displacement49.90 ccm (3.04 cubic inches)

Fuel Cap.14.50 litres (3.83 gallons)

Seat Height820 mm (32.3 inches) If adjustable, lowest setting.

Gearbox6-speed

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Aprilia RS4 50

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