14 August. Friday 2026
Aprilia Tuono 125 - 2021 Specifications and Reviews
The 2021 Aprilia Tuono 125 is an agile naked bike designed for novice and young riders seeking an accessible entry point into motorcycling. Powered by a 124cc liquid-cooled single-cylinder engine producing 15 horsepower, it delivers responsive handling and manageable performance ideal for learning fundamental riding skills. Known for its lightweight construction and nimble character, the Tuono 125 excels in urban environments and provides an affordable platform for developing rider confidence.
General information | |
| Category | Naked bike |
| Year | 2021 |
| Model | Aprilia Tuono 125 |
Engine and Transmission Specifications | |
| Emission details | Euro 5 |
| Greenhouse gases | 62.9 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 2.71 litres/100 km (36.9 km/l or 86.80 mpg) |
| Driveline | Primary drive: Straight cut gears, drive ratio: 29/69. |
| Clutch | Multi-plate in oil bath. |
| Transmission type | Chain (final drive) |
| 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 |
| Valves per Cylinder | 4 |
| Bore x Stroke | 58.0 x 47.0 mm (2.3 x 1.9 inches) |
| Compression | 12.5:1 |
| Torque | 10.9 Nm (1.1 kgf-m or 8.0 ft.lbs) @ 8250 RPM |
| Power | 15.0 HP (10.9 kW) @ 10500 RPM |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 124.2 ccm (7.58 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Wheels | 6 split spoke wheel rim in lightweight alloy |
| Rear brakes | Single disc. ABS. Single 30 mm piston |
| Diameter | 300 mm (11.8 inches) |
| Front brakes | Single disc. ABS. Stainless steel disc with radial 4 piston calliper |
| Rear tire | 130/70-17 |
| Front tire | 100/80-17 |
| Rear wheel travel | 130 mm (5.1 inches) |
| Rear Suspension | Asymmetric swingarm with monoshock |
| Front wheel travel | 110 mm (4.3 inches) |
| Front Suspension | Upside down hydraulic fork, 40 mm. |
| Frame type | Aluminium perimeter |
Physical measures and capacities | |
| Reserve fuel capacity | 4.00 litres (1.06 US gallons) |
| Fuel capacity | 14.50 litres (3.83 US gallons) |
| Wheelbase | 1350 mm (53.1 inches) |
| Overall width | 740 mm (29.1 inches) |
| Overall length | 1955 mm (77.0 inches) |
| Seat height | 810 mm (31.9 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.1163 HP/kg |
| Weight incl. oil, gas, etc | 144.0 kg (317.5 pounds) |
| Dry weight | 129.0 kg (284.4 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Aprilia Mia (multimedia platform) predisposition. |
| Starter | Electric |
| Color options | Dark Warrior, Red Hero |
| | |
Maintenance and service data | |
| Fork tube size | 41 mm (1.6 inches) |
| Sprockets | 13/58 (front/rear) |
| Spark plugs | NGK CR8E, NGK CR8EIX |
Performance Profile & Rider Fit
14.8 hp
Peak Power
12.5s
0-60 mph
Best For
Track30%
City88%
Cornering60%
Daily Riding80%
Touring28%
Passenger25%
Rider Profile
| Best For | Ideal for beginners, new licence holders, or commuters stepping up from a scooter who want sporty styling without intimidating power. |
| Purpose | Built for urban commuting and learner-friendly fun rather than outright performance or long-distance travel. |
| Rider Fit | Its low seat height, light dry weight, and narrow proportions make it easy to handle for shorter or less experienced riders. |
| Character | A playful, nimble naked bike that mimics its bigger Tuono siblings' aggressive styling while staying light, approachable, and efficient. |
| Not Ideal For | Not suited for riders seeking highway touring comfort, two-up passenger trips, or serious speed and power. |
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 Aprilia Tuono 125 is a compact and powerful motorcycle that is perfect for beginners and experienced riders alike. The sleek and sporty design combined with the 125cc engine makes for an exhilarating riding experience. The lightweight frame and precise handling make it easy to maneuver through city streets or twisty mountain roads. The Tuono 125 also features advanced technology such as a digital display, ABS brakes, and LED lighting, adding an extra layer of safety and convenience for riders. Overall, the 2021 Aprilia Tuono 125 offers a perfect combination of performance, style, and functionality, making it a top choice for motorcycle enthusiasts. The 2021 Aprilia Tuono 125 motorcycle is a game-changer in the world of small displacement bikes. With its nimble handling, powerful engine, and advanced technology, the Tuono 125 offers a thrilling and effortless ride for riders of all skill levels. The compact size also makes it a great option for urban commutes, providing agility and ease of use in tight spaces. The Tuono 125's modern design and high-quality components make it a standout choice in the 125cc motorcycle segment, offering riders a premium riding experience without compromising on performance or style. For anyone in the market for a small displacement bike, the 2021 Aprilia Tuono 125 is definitely worth considering.Add a Comment
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