Hyosung RX125D SM - 2011 Specifications and Reviews
The 2011 Hyosung RX125D SM is a lightweight streetfighter designed for beginner and commuter riders seeking an affordable, nimble urban machine. Its compact dimensions and accessible 840mm seat height make it ideal for shorter riders, while the electric starter and reliable 5-speed chain-drive transmission offer straightforward, low-maintenance operation. Best known for its sporty naked styling and fuel efficiency, this Euro 3-compliant bike excels as an entry-level performance option.
2011
General information | |
| Category | Super motard |
| Year | 2011 |
| Model | Hyosung RX125D SM |
| | |
Engine and Transmission Specifications | |
| Emission details | Euro 3 |
| Transmission type,final drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Oil & air |
| Fuel control | DOHC |
| Fuel system | Carburettor |
| Power | 13.00 |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 124.00 ccm (7.57 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear tyre dimensions | 130/70-17 |
| Front tyre dimensions | 110/70-17 |
Physical measures and capacities | |
| Wheelbase | 1,430 mm (56.3 inches) |
| Overall width | 840 mm (33.1 inches) |
| Overall length | 2,175 mm (85.6 inches) |
| Overall height | 1,150 mm (45.3 inches) |
| Seat height | 840 mm (33.1 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.1057 HP/kg |
| Dry weight | 123.0 kg (271.2 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | Orange, balck |
| Starter | Electric |
Performance Profile & Rider Fit
13 hp
Peak Power
12.5s
0-60 mph
Best For
Track30%
City82%
Cornering65%
Daily Riding70%
Touring20%
Passenger30%
Rider Profile
| Best For | This small-capacity supermoto suits beginners and learner-licence riders looking for an approachable, low-powered first bike. |
| Purpose | It's built primarily for nimble urban commuting and light around-town fun rather than outright performance. |
| Rider Fit | The low seat height and light dry weight make it easy to handle for shorter or less experienced riders. |
| Character | It has a playful, flickable supermoto character with modest single-cylinder power delivery. |
| Not Ideal For | It's not suited to highway touring, carrying a passenger long distances, or riders wanting strong outright speed. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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