Description
KTM SMR 450 2023 — Full Review, Specs & Competitive Analysis
The KTM SMR 450 2023 is KTM’s elite supermoto motorcycle engineered for high‑performance track use and aggressive street riding. Built on KTM’s proven 450‑series platform, the KTM SMR 450 2023 combines premium suspension, powerful engine output, and race‑ready components to deliver a supermoto that excels in acceleration, braking, and cornering precision. With its advanced engineering and premium components, the KTM SMR 450 2023 stands out among 450 cc supermotard machines.
Engine & Powertrain Details
At the core of the KTM SMR 450 2023 is a single‑cylinder, liquid‑cooled, four‑stroke engine with a displacement of approximately 449.9 cm³. This powerplant uses electronic fuel injection (EFI) and a Keihin EMS, resulting in strong throttle response and reliable performance.
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Engine type: Single‑cylinder, 4‑stroke, SOHC
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Displacement: ~449.9 cm³
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Fuel system: EFI with Keihin EMS
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Cooling: Liquid cooled
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Transmission: 5‑speed gearbox
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Starter: Electric starter
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Clutch: Wet multi‑disc with Suter slipper function, Brembo hydraulics
The engine in the KTM SMR 450 2023 produces strong power—peaking at more than 63 hp, making it competitive with other high‑end supermoto bikes and delivering instant power delivery whether out of corners or down long straights. Moto Trips+1
Chassis, Suspension & Handling
The KTM SMR 450 2023 chassis is engineered to balance rigidity and agility, giving riders precise feedback and control during high‑speed cornering and braking.
Frame & Geometry:
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Frame: Central double‑cradle‑type 25CrMo4 steel
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Rear subframe: Aluminum reinforced polyamide
Suspension:
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Front: WP XACT‑USD, Ø 48 mm fully adjustable fork
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Rear: WP XACT monoshock with linkage
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Front travel: ~285 mm
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Rear travel: ~266 mm
Dimensions:
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Seat height: ~898 mm
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Wheelbase: ~1472 mm
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Weight (without fuel): approx. 107.4 kg
This rig is designed to give the KTM SMR 450 2023 exceptional stability under braking and lateral grip in corners, with suspension tuned for both track and spirited road use. Moto Trips+1
Braking, Wheels & Tires
Premium braking hardware and wheel setups are crucial for supermoto performance, and the KTM SMR 450 2023 delivers on both fronts.
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Front brake: 310 mm disc with Brembo radial‑mount 4‑piston caliper
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Rear brake: 220 mm disc with single‑piston caliper
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Wheels: Alpina spoked wheels with aluminium rims
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Front tire: 16.5″
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Rear tire: 17″
The Brembo braking system provides powerful, consistent stopping force, while the Metzeler or equivalent racetrack‑oriented tires standard on many markets ensure grip and feedback in varied conditions.
Rider Electronics & Ergonomics
While the KTM SMR 450 2023 focuses on mechanical performance, it also includes rider aids that matter at speed. Features such as adjustable traction control, dual engine mapping options, and optional quickshifter systems enhance control and adaptability for different riding styles.
Ergonomically, the KTM SMR 450 2023 boasts a rider‑centric position with adjustable handlebar and repositioned footpegs for better ground clearance and aggressive stance—key for confident supermoto handling.

Comparison with Related Models
To understand how the KTM SMR 450 2023 fits in the competitive landscape, consider these related motorcycles:
KTM SMR 450 2023 vs KTM 450 SX‑F
The 450 SX‑F motocross model shares the same engine platform but is designed for off‑road motocross with a different suspension setup and wheel sizes. In contrast, the KTM SMR 450 2023 adapts this engine to supermoto use with street‑optimized wheels, brakes, and tuning.
KTM SMR 450 2023 vs Ducati Hypermotard 950
The Ducati Hypermotard 950 leans toward street sport and road comfort with a larger twin‑cylinder engine and a heavier chassis. The KTM SMR 450 2023 is significantly lighter and more focused on track performance, with sharper handling and more aggressive suspension tuning.
KTM SMR 450 2023 vs Yamaha MT‑09 SP
The Yamaha MT‑09 SP is a street sport‑naked machine with electronic rider aids and a triple‑cylinder engine. The KTM SMR 450 2023 is a supermoto racer, prioritizing lightweight agility and predictive chassis behavior on both street and circuit environments. Total Motorcycle
Final Summary
The KTM SMR 450 stands as one of the most accomplished supermoto motorcycles in its class, offering a combination of high‑output 450 cc engine performance, premium suspension and brakes, and rider‑focused ergonomics. Whether on the racetrack or in spirited street riding, the KTM SMR 450 delivers dynamic performance backed by KTM’s proven engineering pedigree.



























