KTM 125 SX

⚠️ Things to consider

• Limited Power for Experienced Riders: While the 125 SX offers a good amount of power for beginners, more experienced riders may find the 125cc engine lacking in performance compared to higher displacement models, potentially limiting its appeal for advanced motocross competition.
• Higher Maintenance Costs: As a high-performance two-stroke bike, the KTM 125 SX may require more frequent maintenance and servicing, which can lead to higher long-term ownership costs.
• Aggressive Power Delivery: The two-stroke engine characteristics can result in an aggressive power band that may be challenging for novice riders to manage, leading to a steep learning curve for those new to dirt biking.
• Limited Versatility: Designed primarily for motocross, the 125 SX may not perform as well in other riding environments, such as trails or street riding, compared to more versatile models.
• Suspension Setup for Track Use: The suspension is optimized for motocross tracks, which may not provide the most comfortable ride on rougher trails or uneven terrain, making it less suitable for casual trail riding.

⚖️ Comparison & Competition

• Yamaha YZ125 The Yamaha YZ125 is a lightweight and agile two-stroke dirt bike known for its impressive power delivery and handling. It features a high-revving engine that offers excellent acceleration and torque, making it a favorite among competitive riders. The YZ125's advanced suspension system provides outstanding stability and comfort on rough terrain.
• Honda CRF125F The Honda CRF125F is an ideal choice for younger or beginner riders looking for a reliable four-stroke option. It combines user-friendly power with a manageable seat height, making it accessible for smaller riders. The CRF125F features a durable build and a smooth suspension system, ensuring a great learning experience on the track or trails.
• Suzuki RM125 The Suzuki RM125 is a classic two-stroke motocross bike that has garnered a loyal following over the years. Known for its robust engine and lightweight chassis, the RM125 offers a thrilling ride with sharp handling. Its agile frame and responsive suspension allow for quick cornering and excellent performance on various terrains.
• Kawasaki KX125 The Kawasaki KX125 is another strong contender in the two-stroke category, featuring a well-balanced chassis and a powerful engine. The KX125 is designed for competitive motocross with its race-ready components and excellent suspension setup. Riders appreciate its sharp handling and ability to tackle jumps and obstacles with confidence.
• Husqvarna TC 125 The Husqvarna TC 125 is a high-performance two-stroke bike that excels in both agility and speed. With a lightweight frame and a potent engine, it offers an exhilarating ride on the motocross track. The TC 125 is equipped with advanced suspension technology and a modern design, making it a stylish and capable alternative for serious riders. These alternatives cater to a range of preferences and skill levels, ensuring that riders can find a motorcycle that suits their needs

Rule of thumb: under 125cc / 15HP → A1, under 47HP → A2, above → A.

Estimated average for 125cc class: 75-100 mpg (2.5-3.5 L/100km)

⛽ Tank: 7.20 litres (1.90 US gallons)

Insurance grouping for KTM 125 SX (125cc):

• 📋 Group 1-5 — entry-level, lowest premiums
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Insurance Calculator (UK est.)

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Personalised premium estimate for the KTM 125 SX (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 KTM 125 SX based on comparable motorcycles:

AVERAGE

$6,578

RANGE

$3,949 - $9,799

📊 average of 29 similar motorcycles · Approximate (USD)

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Buy New & Used

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Find new and used KTM 125 SX 2024 listings:

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

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