14 August. Friday 2026
UM Xtreet 140 R - 2021 Specifications and Reviews
The 2021 UM Xtreet 140 R is an entry-level sport motorcycle designed for novice and budget-conscious riders seeking affordable performance. Powered by a 137cc single-cylinder four-stroke engine producing 10.7 HP, it delivers reliable commuting capability with sportier styling. Known for its value proposition and accessible handling, it suits riders transitioning from scooters to their first sport-oriented motorcycle.
2021
General information | |
| Category | Sport |
| Year | 2021 |
| Model | UM Xtreet 140 R |
| | |
Engine and Transmission Specifications | |
| Transmission type | Chain (final drive) |
| Gearbox | 5-speed |
| Cooling system | Air |
| Ignition | CDI |
| Fuel control | Single Overhead Cams (SOHC) |
| Bore x Stroke | 57.0 x 54.0 mm (2.2 x 2.1 inches) |
| Compression | 10.0:1 |
| Torque | 10.5 Nm (1.1 kgf-m or 7.7 ft.lbs) @ 6000 RPM |
| Power | 10.7 HP (7.8 kW) @ 8000 RPM |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 137.0 ccm (8.36 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Single disc |
| Front brakes | Single disc |
| Rear tire | 130/70-17 |
| Front tire | 110/70-17 |
| Rear Suspension | 2 hydraulic shocks with gas |
| Front Suspension | Hydraulic Telescopic |
Physical measures and capacities | |
| Fuel capacity | 15.50 litres (4.10 US gallons) |
| Wheelbase | 1350 mm (53.1 inches) |
| Overall length | 2000 mm (78.7 inches) |
| Overall height | 1000 mm (39.4 inches) |
| Seat height | 870 mm (34.3 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.0877 HP/kg |
| Dry weight | 122.0 kg (269.0 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Starter | Electric & kick |
| Color options | Black, Blue, Red, Orange, White, Green |
Performance Profile & Rider Fit
10.7 hp
Peak Power
Best For
Track15%
City70%
Cornering45%
Daily Riding60%
Touring20%
Passenger20%
Rider Profile
| Best For | This small-capacity single-cylinder machine is ideally suited to new or beginner riders building confidence. |
| Purpose | It is designed as a lightweight commuter-styled sport bike for short urban and suburban trips rather than outright performance. |
| Rider Fit | Its low seat height and light dry weight make it very manageable for riders of shorter stature or smaller build. |
| Character | The bike has a nimble, approachable, and easygoing personality suited to everyday low-speed riding. |
| Not Ideal For | It is not suitable for riders seeking highway touring comfort, high-speed performance, or off-road 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 2021 UM Xtreet 140 R motorcycle is a powerful and stylish option for riders looking for an exhilarating experience on the road. With a 140cc engine, this bike delivers impressive performance and speed, making it a fun choice for both experienced riders and beginners. The sleek design and comfortable seating position make for a smooth and enjoyable ride, while the advanced technology and safety features ensure a secure and reliable experience. Overall, the 2021 UM Xtreet 140 R motorcycle is a fantastic option for anyone in the market for a high-quality and versatile bike. Whether you're looking for a reliable daily commuter or a thrilling weekend cruiser, this motorcycle has something to offer for every rider. With its combination of power, style, and safety features, the UM Xtreet 140 R stands out as a top contender in the competitive motorcycle market. If you're in the market for a new bike, be sure to consider the 2021 UM Xtreet 140 R for an exceptional riding experience.Add a Comment
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