BRAND NEW / 0 HOURS

2025 KTM 250 SX | EFI | ELECTRIC START | UPDATED CHASSIS

Moneva Group Ltd is pleased to offer this 2025 KTM 250 SX, presented in excellent condition with a strong factory specification. Designed for serious motocross performance, this model combines lightweight construction with sharp handling and proven 2-stroke power.

Powered by a 250cc 2-stroke engine with Electronic Fuel Injection and electric start, the 250 SX delivers consistent performance, strong acceleration, and low maintenance, making it a top choice for both competitive and recreational riders.

For more information on this bike, contact our showroom on 01253 366101.

This KTM 250 SX benefits from an excellent specification including selectable engine maps, WP XACT AER forks, WP XACT rear shock, updated lightweight frame, improved chassis flex, and enhanced ergonomics. Additional features such as Dunlop MX34 tyres, upgraded braking components, and refined suspension settings ensure a well-balanced combination of performance, control, and durability.

The 2025 KTM 250 SX comes with major chassis and suspension updates, making it lighter, more responsive, and easier to handle on track.

Tool-free suspension setup front and rear, with quick adjustment for compression and rebound
Electronic Fuel Injection (EFI) – no jetting needed, consistent performance in all conditions
Electric start with lightweight lithium battery
Power valve + EFI for smoother, more usable power across the rev range
Selectable engine maps – choose between smooth delivery or aggressive output
Lightweight 2-stroke engine (just 23.9 kg) with strong performance and low maintenance

Chassis & Handling
-Updated frame with improved flex and reduced weight
-Better mass centralisation for sharper handling
-Improved ergonomics for better rider control and comfort

Suspension
-WP XACT AER 48 mm forks with updated settings
-WP XACT rear shock with improved geometry and response
-Increased ground clearance and improved linkage durability

Other Upgrades
-Stronger rear brake pedal for better feel
-Improved stability from updated triple clamps and frame design
-Dunlop MX34 tyres for better grip, traction, and durability
-New chain guide and guard for improved longevity

Overall, a lighter, sharper, and more refined 250 SX built for serious motocross performance.

Part exchange, finance and nationwide delivery are all available.

At Moneva Group Ltd we are always available to help with any questions. You can get in touch with us via call, WhatsApp or email at your convenience. At Moneva Group Ltd, we take pride in sourcing and preparing quality vehicles, with some benefiting from subtle styling enhancements such as black packs or upgraded wheels, while others remain completely standard as premium examples. Every car is chosen with care to meet our expectations.

You can find us on TikTok, Facebook, Instagram and YouTube, where we regularly share content, and we’re happy to provide walkaround videos on request. Each vehicle is fully inspected, serviced where required, comes with a valid MOT and is professionally valeted before sale. We work only with reliable sources and do not purchase vehicles from auctions. A range of finance options are available including PCP, HP and Lease Purchase, along with a standard warranty and optional upgrades.

We aim to ensure all information provided is correct, however mistakes can happen — please speak with a member of our team to confirm any details.