Choosing between the 2025 Husqvarna FE 450 and the KTM 500 EXC-F comes down to differences in engine displacement and rear suspension design.
Who Each Bike Suits
The Husqvarna FE 450 is a capable four-stroke enduro bike built around a powerful single-cylinder engine. It appeals to riders who want a 449.9 cc engine paired with linkage-equipped rear suspension for varied terrain.
The KTM 500 EXC-F is the big-bore enduro king. With its larger 510.9 cc engine, it delivers monster torque suited for fast desert riding and wide-open trails.
Key Differences
While both bikes are fuel-injected four-strokes with 6-speed gearboxes, electric starters, and WP XACT 48 mm forks offering 300 mm of travel, they differ in several significant areas. The manufacturers do not publish official horsepower figures, but the engine size is a clear differentiator. The KTM has a larger 510.9 cc engine compared to the Husqvarna's 449.9 cc power plant.
The rear suspension setups are completely different. The Husqvarna uses a WP XACT shock with linkage providing 300 mm of travel, while the KTM utilizes a WP XPLOR shock with a PDS (no linkage) design offering 310 mm of travel.
Seat height is another factor: the KTM sits taller at 963 mm, whereas the Husqvarna is lower at 952 mm. The KTM holds slightly more fuel with an 8.5 L tank compared to the Husqvarna's 8 L capacity. Regarding weight, the Husqvarna weighs 109.8 kg (without fuel), while the KTM weighs 108.4 kg (without fuel, international spec). In terms of pricing, the KTM has a US list price of $13,099 (2025, before freight), making it more expensive than the Husqvarna's $12,249 US list price.
Which Should You Buy?
If you prefer a taller seat, slightly more fuel capacity, a larger engine for wide-open riding, and PDS rear suspension, the KTM 500 EXC-F is the bike to choose. If you want a slightly lower seat height, linkage rear suspension, and a lower initial purchase price, the Husqvarna FE 450 is the better option.
Frequently Asked Questions
Which bike has the larger engine?
The KTM 500 EXC-F features a larger 510.9 cc four-stroke engine. The Husqvarna FE 450 uses a 449.9 cc four-stroke engine.
How do the rear suspensions compare?
The Husqvarna FE 450 uses a WP XACT shock with a linkage system providing 300 mm of travel. The KTM 500 EXC-F utilizes a WP XPLOR shock with a PDS (no linkage) setup, offering 310 mm of travel.
Which bike has a lower seat height?
The Husqvarna FE 450 has a seat height of 952 mm. This is 11 mm lower than the KTM 500 EXC-F, which sits at 963 mm.
What are the prices for the 2025 models?
The Husqvarna FE 450 has a US list price of $12,249 (before freight). The KTM 500 EXC-F costs more, with a US list price of $13,099 (before freight).