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2022 KTM 450 SMR Overview
The 2022 KTM 450 SMR is a super motard motorcycle built around 449.9 cc of displacement. Under the tank sits a Four stroke, single cylinder, SOHC, 4 valve engine, a compression ratio of 12.75:1. 2022 KTM 450 SMR delivers 63 hp of peak power. From a practical standpoint, the 2022 450 SMR tips the scales at 102 kg, carries a 7-litre fuel tank, offers a seat height of 890 mm and spans a 1468 mm ± 10 mm wheelbase. Scroll down for the complete 2022 KTM 450 SMR spec sheet covering every technical detail from suspension travel to tyre sizes.
2022 KTM 450 SMR compared with other bikes in the Super motard category
Here is how the 2022 KTM 450 SMR stacks up against other bikes in the Super motard category in our database. Each model counts once, using the model year closest to this one, and the comparison covers up to 283 models.
- Power output of 47 kW is higher than that of 88 of the other 115 bikes in the Super motard category.
- Only 75 of the other 282 bikes in the Super motard category have a taller seat height than the 890 mm of the 450 SMR.
- Narrowing the field to the 20 models within five model years of it, the power output of 47 kW is higher than that of 10 of the other 19.
Versus the 2021 model
The figures we track are unchanged from the 2021 model: displacement and seat height all match.
2022 450 SMR - Pros & Cons
Strengths
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Capable power output: At 63 hp, the 450 SMR holds its own against class rivals.
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Strong front braking: The disc front brake gives excellent stopping power and responds well to aftermarket braided lines.
Considerations
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Tall seat height: The 890 mm seat height will challenge shorter riders - tiptoeing at low speeds is something to factor into your decision.
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Modest fuel capacity: The 7-litre tank means more frequent fuel stops on longer rides, which is worth planning around on touring routes.
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Chain final drive upkeep: Chain final drive needs regular cleaning, lubrication and tension checks to get full life out of the sprockets.
Wear Points & Servicing Notes
Cooling system servicing
The Liquid cooled system on the 450 SMR needs a coolant change roughly every two years (or per the service schedule) - skipping it lets the coolant turn acidic and corrode the aluminium water passages over time.
Brake disc and pad wear
The disc front brake gives strong, progressive stopping power. Disc thickness and pad depth are worth checking at every tyre change, since worn pads can score the disc surface.
Suspension condition on used examples
Up front, the 450 SMR runs 48mm Fully adjustable WP Xact inverted fork and Linkage-assisted WP Xact shock at the rear. On a used example, check fork seals for weeping oil and test the rear linkage for play - seals are a relatively cheap fix but useful when negotiating price.
Final drive maintenance
Final drive is by chain - expect to clean and lube it every few hundred kilometres and check tension regularly; a neglected chain wears the sprockets faster than the chain itself.
Frame & chassis check
The frame is Central double-cradle-type 25CrMo4 steel - worth a visual check for corrosion or impact damage around the head-stock and swingarm pivot on any used example, since frame damage is far costlier to fix than any service item.
Low-speed handling
At just 102 kg, the 450 SMR is light enough to manhandle easily at a standstill - one of the practical advantages of its class.
450 SMR - Buying & Maintenance Guide
What to check before buying
When inspecting a used 2022 KTM 450 SMR with its 449.9 cc super motard, start with the basics: check the service book for oil change frequency, inspect the drivetrain for wear, and look for oil seepage around the engine casings and rocker covers. This model runs chain final drive, so check chain slack and sprocket tooth profile specifically - a worn sprocket is a cheaper fix now than after it's chewed up the next chain. Now 4 years old, this super motard is as likely to show age-related wear (perished rubber, seized fasteners, degraded seals) as mileage-related wear. A cold start test is invaluable - a well-maintained 450 SMR should fire up cleanly and settle to a smooth idle within a few seconds.
Oil and filter changes
Regular oil changes are the single most important maintenance task for the 450 SMR's 449.9 cc four stroke, single cylinder, sohc, 4 valve. Stick to the manufacturer's interval - typically every 6,000 km or once a year, whichever comes first. With a 12.75:1 compression ratio, running the octane grade specified in the manual matters more than on a lower-compression engine. Always use the correct viscosity grade as specified in the owner's manual.
Carburetor upkeep
Keep the carburetors clean and free of deposits. If the 450 SMR has been stored, strip and clean the carb float bowls before attempting to start it. Pilot jets are the first to block and the last to be checked - always include them in any carb rebuild.
2022 KTM 450 SMR - Frequently Asked Questions
What engine does the 2022 KTM 450 SMR have?
The 2022 KTM 450 SMR uses a Four stroke, single cylinder, SOHC, 4 valve engine with 449.9 cc of displacement. It is liquid cooled.
How much does the 2022 KTM 450 SMR weigh?
The 2022 KTM 450 SMR weighs 102 kg. This is the manufacturer's dry figure.
How much power does the 2022 KTM 450 SMR make?
The 2022 KTM 450 SMR produces 63 hp of power.
What is the fuel tank capacity of the 2022 KTM 450 SMR?
The 2022 KTM 450 SMR has a 7-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 116-140 km between stops.
Is the 2022 KTM 450 SMR suitable for shorter riders?
The 2022 KTM 450 SMR has a seat height of 890 mm. This is towards the tall end of the spectrum and will require most riders under 175 cm to tiptoe at stops.
What brakes does the 2022 KTM 450 SMR have?
The 2022 KTM 450 SMR uses single 310 mm disc with Brembo hydraulics at the front and single 220mm disc with Brembo hydraulics at the rear.
What tyre sizes does the 2022 KTM 450 SMR use?
The 2022 KTM 450 SMR runs 125/60 x 16.5, Bridgestone Battlax Supermoto front and 165/65 x 17, Bridgestone Battlax Racing rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.
What gearbox does the 2022 KTM 450 SMR have?
The 2022 KTM 450 SMR is fitted with a 5 Speed transmission.
KTM 450 SMR Spec Evolution
The KTM 450 SMR was produced across 3 model years (2021-2025). The table below highlights the key specifications that changed across the production run - useful whether you are comparing years or tracking down a specific variant.
| Specification |
2021 |
2022 |
2025 |
| Max Power |
- |
63 hp |
47 kW / 63 hp |
| Dry Weight |
102 kg / 224.8 lbs |
102 kg / 224.8 lbs |
108.8 kg / 239.7 lbs |
| Seat Height |
890 mm / 35 in |
890 mm / 35 in |
898 mm / 35.4 in |
| Fuel Capacity |
7 Litres / 1.85 US gal |
7 Litres / 1.85 US gal |
7.2 Litres / 1.85 US gal |
| Frame Type |
Central double-cradle, chromoly steel with aluminum subframe |
Central double-cradle-type 25CrMo4 steel |
Central double-cradle-type 25CrMo4 steel |
| Wheelbase |
1468 mm ± 10 mm / 57.8 ± 0.4 in |
1468 mm ± 10 mm / 57.8 ± 0.4 in |
1472 mm / 58 in |
| Ground Clearance |
290 mm / 11.4 in |
290 mm / 11.4 in |
281mm / 11.1 in |
| Suspension - Rear |
Linkage-assisted WP Xact shock |
Linkage-assisted WP Xact shock |
Linkage-assisted WP Xact mono shock |
Key Specifications
Engine
Four stroke, single cylinder, SOHC, 4 valve
Weight
102 kg / 224.8 lbs
Fuel Capacity
7 Litres / 1.85 US gal
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Full 2022 KTM 450 SMR Specifications
Year
2022
Make Model
KTM 450 SMR
Seat Height
890 mm / 35 in
Wheelbase
1468 mm ± 10 mm / 57.8 ± 0.4 in
Ground Clearance
290 mm / 11.4 in
Dry Weight
102 kg / 224.8 lbs
Fuel Capacity
7 Litres / 1.85 US gal
Displacement
449.9 cc / 27.4 cu-in
Engine Detail
Four stroke, single cylinder, SOHC, 4 valve
Bore x Stroke
95 x 63.4 mm
Compression Ratio
12.75:1
Cooling System
Liquid cooled
Engine Management
Keihin EMS
Exhaust
Aluminum
Fuel Induction
Keihin EFI with 44 mm throttle body
Lubrication
Pressure lubrication with 2 rotor pumps
Starter
Electric
Clutch
Suter slipper clutch with Brembo hydraulics
Final Drive
Chain 5/8 x 1/4
Final Drive Ratio
14:45
Primary Drive Ratios
31:76
Transmission / Drive
5 Speed
Frame Type
Central double-cradle-type 25CrMo4 steel
Suspension - Front
48mm Fully adjustable WP Xact inverted fork
Suspension - Rear
Linkage-assisted WP Xact shock
Clamp Offset - Triple
16 mm
Handlebar
Neken 28-22mm diameter w/ ODI grips
Rake
26.1°
Steering Head Angle
63.9°
Wheel Travel - Front
284.5 mm / 11.2 in
Wheel Travel - Rear
266.7 mm / 10.5 in
Brakes - Front
Single 310 mm disc with Brembo hydraulics
Brakes - Rear
Single 220mm disc with Brembo hydraulics
Tyres - Front
125/60 x 16.5, Bridgestone Battlax Supermoto
Tyres - Rear
165/65 x 17, Bridgestone Battlax Racing
Wheels
Alpina
Specifications are compiled from manufacturer documentation and cross-referenced
technical sources, and corrected on an ongoing basis.
Spot an error? Let us know.
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