2025 KTM 390 Adventure X
2025 KTM 390 ADVENTURE X
The 2025 KTM 390 ADVENTURE X combines everyday practicality with genuine adventure performance. Lightweight and versatile, it features rally-inspired design, a 398.7 cc single-cylinder engine producing 45 PS and 39 Nm, and KTM’s proven trellis frame for stability and strength.
Its WP APEX suspension delivers 200 mm of travel front and rear, supported by a 19"/17" wheel setup and 232 mm of ground clearance, making it ideal for gravel, dirt, and mixed terrain. Braking is equally reliable with ByBre calipers, a 320 mm floating front disc, and a 240 mm rear disc.
At 176 kg fully fueled, with an 825 mm seat height and a 14 L fuel tank, the 390 ADVENTURE X is agile, comfortable, and perfectly suited to long-distance travel.
Whether tackling rough tracks or handling the weekday commute, the 390 ADVENTURE X delivers unmatched value and versatility in the middleweight adventure segment.
New & Used Bikes
Delivery
We can arrange deliver of any new or used motorcycle to any location in the UK or Ireland. Contact our Sales Team for pricing.
Test Rides
Contact our friendly, helpful Sales Team to arrange a test ride on one of our fleet of demonstrators or any of our approved used motorcycles.
Safety
All our used motorcycles go through a rigorous multi-point health check prior to sale.
2025 KTM 390 ADVENTURE X – All Roads, All Action
Versatile, reliable, and ready for anything, the 2025 KTM 390 ADVENTURE X brings true adventure-bike DNA into a lightweight, accessible package. With its rally-inspired styling, proven single-cylinder engine, and all-road geometry, it’s designed to conquer both daily commutes and weekend escapes with equal confidence.
Powered by a 398.7 cc liquid-cooled single-cylinder producing 45 PS and 39 Nm, the 390 ADVENTURE X blends punchy performance with efficiency. Combined with Bosch EMS ride-by-wire and a robust steel trellis frame, this bike is built for riders who want the freedom to explore without limits.
With 200 mm of suspension travel, a 19"/17" wheel setup, and long-distance comfort, the 390 ADVENTURE X is ready to handle rough roads, gravel tracks, and everything in between.
Key Features
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All-Road Versatility – Perfect balance of adventure capability and everyday practicality.
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Reliable Performance – 398.7 cc engine producing 45 PS and 39 Nm.
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Adventure-Ready Suspension – WP APEX 43 forks and rear shock with 200 mm travel.
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Balanced Geometry – 19"/17" wheels, 232 mm ground clearance, and 825 mm seat height.
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Durable Chassis – Steel trellis frame with KTM’s proven lightweight strength.
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Confident Braking – ByBre calipers with 320 mm front and 240 mm rear discs.
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Long-Distance Range – 14 L tank capacity and a fully fueled weight of just 176 kg.
Technical Specifications
Engine
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Design: 1-cylinder, 4-stroke
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Displacement: 398.7 cm³
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Power: 45 PS
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Torque: 39 Nm
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Transmission: 6-speed
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Cooling: Liquid cooled
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EMS: Bosch EMS with RBW
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CO₂ Emissions: 79 g/km
Chassis & Suspension
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Frame: Steel trellis frame, powder coated
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Subframe: Steel trellis frame, powder coated
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Front Suspension: WP APEX 43, 200 mm travel (non-adjustable)
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Rear Suspension: WP APEX shock with preload adjuster, 200 mm travel
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Front Brake: ByBre radial calipers with 2 pistons, 320 mm floating disc
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Rear Brake: ByBre single-piston caliper, 240 mm disc
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Chain: 520 X-Ring
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Steering Head Angle: 62.5°
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Trail: 99 mm
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Wheelbase: 1464 mm
Dimensions
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Seat Height: 825 mm
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Ground Clearance: 232 mm
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Tank Capacity: 14 L
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Weight (Dry): 165 kg
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Weight (Fully Fueled): 176 kg
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Wheels: 2.5 x 19" (front), 3.5 x 17" (rear)
| SKU | 2025 KTM 390 Adventure X |
|---|---|
| Stock Status | Contact for Availability |
| Sold | No |
| Colour | Orange |
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Our Northern Ireland & UK Mainland delivery charges start from £2.99 per package. Deliveries to The Channel Islands (Jersey and Guernsey), Scottish Highlands and Islands and Isle of Man start from £3.99 per package. Delivery’s to the Republic of Ireland start from £9.99.
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We aim to dispatch orders within 48 hours from the time payment is received. Please note if we do not have the item/s you require in stock, we will contact you ASAP with a delivery date and give you the option of a full refund if you prefer.
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Returns
You may return any Products you have purchased within seven (7) working days of delivery for any reason (including if you simply change your mind) provided that the Product is unused, undamaged and in its original packaging with all tags in place. To do so you must notify us in writing or other durable medium (including email) within those seven (7) working days. You will then be entitled to a refund from us, which will be paid as soon as possible, but in any event within thirty (30) days of safe receipt of your returned Product in compliance with this clause. You must arrange for and pay the costs of returning the Products to Phillip McCallen Motorcycles Ltd – on request, we will collect the Products from you, but the cost of this will be charged to you and we may deduct this from the refund. While in your possession, you must keep any Products you intend to return to us in good and saleable condition with all original packaging and tags in place.
If:
- (a) the Product delivered is not what you ordered or does not correspond with its description;
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- (c) the Product is not fit for any other purpose for which you have bought it and you notified Phillip McCallen Motorcycles Ltd of this purpose before purchase, and Phillip McCallen Motorcycles Ltd has not informed you that the Product is not fit for that purpose; Phillip McCallen Motorcycles Ltd will, at its option, deliver to you a replacement Product or refund to you the price paid and your reasonable costs of returning the Products.
If you have any queries or complaints about returning a Product, please contact our Returns Department on (028) 92 622 886 and speak to one of our returns department representatives.