Aprilia RS 125 Replica - 2018 Specifications and Reviews
The 2018 Aprilia RS 125 Replica is an entry-level sportbike designed for new and younger riders seeking an accessible performance motorcycle. Known for its aggressive supersport styling and lightweight 120 kg frame, it delivers responsive handling and nimble maneuverability ideal for urban riding and track days. The bike combines practical features like electric starting and manageable seat height with sporty credentials for aspiring enthusiasts.
About the Aprilia RS 125 Replica
Powered by a Euro 4 compliant liquid cooled 124.2cc single cylinder four stroke engine, producing 14.8bhpÂ
Slightly confusingly the 2017 RS125 replaces the 2011-2016 RS4 125, which itself replaced the 2006-2012 two stroke RS125 In the majority of countries, however still continues to carry the RS4 moniker in some!
compared to the previous version it is Euro 4 compliant and now comes with ABS.
Optional Extras include a quickshifter, USB port and smartphone connectivity.
There is a MotoGP Replica edition which includes the quickshifter.
General information | |
| Category | Sport |
| Year | 2018 |
| Model | Aprilia RS4 125 Replica |
Engine and Transmission Specifications | |
| Emission details | Euro 3 |
| Driveline | Primary drive: Gearbox: 63/19 (3.31). Final drive: Chain: 17/40 (2.35). |
| Clutch | Multi-plate in oil bath. |
| Transmission type,final drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Wet sump |
| Ignition | Electronic with CDI capacity discharge |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection. Magneti Marelli M3G ø 32mm ECU |
| Valves per cylinder | 4 |
| Bore x Stroke | 58.0 x 47.0 mm (2.3 x 1.9 inches) |
| Compression | 12.5:1 |
| Torque | 10.90 Nm (1.1 kgf-m or 8.0 ft.lbs) @ 8250 RPM |
| Power | 15.00 HP (10.9 kW) @ 10500 RPM |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 124.80 ccm (7.62 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Wheels | Light alloy with 6 split spokes |
| Rear brakes diameter | 218 mm (8.6 inches) |
| Rear brakes | Single disc. Single 30 mm piston |
| Front brakes diameter | 300 mm (11.8 inches) |
| Front brakes | Single disc. Stainless steel disc with radial 4 piston calliper |
| Rear tyre | 130/70-R17 |
| Front tyre | 110/80-R17 |
| Rear wheel travel | 130 mm (5.1 inches) |
| Rear Suspension | Asymetric swingarm. Hydraulic monoshock with adjustable spring preload. |
| Front wheel travel | 110 mm (4.3 inches) |
| Front Suspension | Upside down hydraulic fork |
| Frame type | Aluminium perimeter |
| | |
Physical measures and capacities | |
| Reserve fuel capacity | 3.30 litres (0.87 gallons) |
| Fuel capacity | 14.50 litres (3.83 gallons) |
| Wheelbase | 1,350 mm (53.1 inches) |
| Overall width | 760 mm (29.9 inches) |
| Overall length | 1,968 mm (77.5 inches) |
| Overall height | 1,135 mm (44.7 inches) |
| Seat height | 820 mm (32.3 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 120.0 kg (264.6 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Starter | Electric |
| Color options | Black/silver/red/green |
Performance Profile & Rider Fit
Best For
Rider Profile
| Best For | This bike suits new and learner riders, particularly those on a restricted or entry-level licence who want a genuine sportbike experience. |
| Purpose | It's built for learning sharp, precise cornering technique and having fun on twisty roads at accessible speeds rather than for outright straight-line performance. |
| Rider Fit | Its tiny 120kg mass and compact dimensions make it extremely easy to flick around and manage for smaller or less experienced riders. |
| Character | It behaves like a miniature race replica, rewarding high revs and a light touch with sharp, eager handling despite modest power. |
| Not Ideal For | It's not for taller riders, highway commuters, or anyone needing to carry a passenger or luggage over distance. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Shop This Bike
Rider Reviews
MotorcycleDB Review
The 2018 Aprilia RS 125 Replica is a high-performance motorcycle that is perfect for riders who are looking for a combination of style and speed. With a 125cc engine and a lightweight frame, this bike offers excellent handling and agility on the road. The Replica model also features an eye-catching design that pays homage to the brand's racing heritage, making it a standout choice for riders who want to turn heads while tearing up the asphalt. In terms of performance, the 2018 Aprilia RS 125 Replica delivers impressive power and acceleration, making it a thrilling ride for motorcycle enthusiasts. Its advanced technology and precision engineering ensure a smooth and responsive ride, whether you're cruising through city streets or tackling twisty mountain roads. Overall, the 2018 Aprilia RS 125 Replica is a top-tier motorcycle that offers a winning combination of style, performance, and agility for riders who demand the best.Add a Comment
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