14 August. Friday 2026
KTM 450 SMR - 2023 Specifications and Reviews
The 2023 KTM 450 SMR is a lightweight supermotard built for aggressive street and track riders seeking nimble handling and thrilling performance. Powered by a potent 449cc single-cylinder four-stroke engine with a liquid-cooled design, it delivers sharp acceleration and precise control through its five-speed transmission and Brembo braking system. Known for its playful character and flickable nature, it excels at quick direction changes and dynamic riding across asphalt and light off-road surfaces.
General information | |
| Category | Super motard |
| Year | 2023 |
| Model | KTM 450 SMR |
| | |
Engine and Transmission Specifications | |
| Greenhouse gases | 85.4 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 3.68 litres/100 km (27.2 km/l or 63.92 mpg) |
| Driveline | 5/8 x 1/4´ chain |
| Clutch | Wet multi-disc. Suter slipper clutch, Brembo hydraulics |
| Transmission type | Chain (final drive) |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Lubrication system | Forced oil lubrication with 2 oil pumps |
| Ignition | Keihin EMS |
| Fuel control | Single Overhead Cams (SOHC) |
| Fuel system | Injection |
| Bore x Stroke | 95.0 x 63.4 mm (3.7 x 2.5 inches) |
| Max RPM RPM | 11500 |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 449.3 ccm (27.42 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Single disc |
| Diameter | 310 mm (12.2 inches) |
| Front brakes | Single disc |
| Rear wheel travel | 266 mm (10.5 inches) |
| Rear Suspension | WP XACT Monoshock with linkage |
| Front wheel travel | 285 mm (11.2 inches) |
| Front Suspension | WP XACT-USD, Ø 48 mm |
| Rake (fork angle) | 26.6° |
| Frame type | Central double-cradle-type 25CrMo4 steel |
Physical measures and capacities | |
| Fuel capacity | 7.20 litres (1.90 US gallons) |
| Wheelbase | 1482 mm (58.3 inches) |
| Ground clearance | 355 mm (14.0 inches) |
| Seat height | 898 mm (35.4 inches) If adjustable, lowest setting. |
| Dry weight | 105.5 kg (232.6 pounds) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Traction control. Launch control. |
| Electrical | Li-ion 2.0 Ah battery. |
| Starter | Electric |
| Color options | Orange/white/black |
Performance Profile & Rider Fit
Best For
Track92%
City25%
Cornering97%
Daily Riding15%
Touring8%
Passenger5%
Rider Profile
| Best For | This is a supermoto built for experienced riders who are already comfortable with a tall, light, single-cylinder machine that demands active input. |
| Purpose | It exists purely to carve up tight tarmac circuits and technical mixed-surface courses with razor-sharp direction changes, not to cover distance or haul gear. |
| Rider Fit | The tall 898mm seat height, minimal weight at 109.3kg, and aggressive ergonomics reward a fit, confident rider who can move around the bike and manage a punchy single-cylinder power delivery. |
| Character | Expect an explosive, visceral character with instant throttle response, flickable handling, and a chassis that thrives on aggressive lean angles and hard braking into corners. |
| Not Ideal For | This bike is not for beginners, commuters, passengers, or anyone seeking comfort, wind protection, or long-distance touring capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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Rider Reviews
Total comments: 1
MotorcycleDB Review
The 2023 KTM 450 SMR is a powerful and agile supermoto bike that offers impressive performance on both the street and the track. With its lightweight chassis and powerful 450cc engine, the SMR delivers excellent handling and acceleration, making it a top choice for riders looking for a high-performance supermoto experience. The bike's advanced suspension and braking systems provide excellent control and stopping power, while its aggressive styling and high-quality components make it a standout in the supermoto category. Riders looking for a top-of-the-line supermoto experience will appreciate the 2023 KTM 450 SMR's combination of power, agility, and precision. With its high-performance engine, advanced suspension, and aggressive styling, the SMR offers a thrilling ride that is sure to impress even the most experienced supermoto enthusiasts. Whether you're hitting the streets or taking on the track, the 2023 KTM 450 SMR delivers an exhilarating riding experience that is hard to beat.Add a Comment
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