Naked Motorcycles
2021Aprilia Tuono V4
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The 2021 Aprilia Tuono V4 is a middleweight naked bike powered by a 1077cc longitudinal V4 engine producing 175 horsepower and 121 Nm of torque. Designed for performance-oriented riders seeking streetfighter aggression with track-capable credentials, it features selectable ride modes and advanced electronics including ride-by-wire management. The Tuono V4 is best known for delivering superbike-level power in a nimble, aggressive package that excels in both spirited road riding and circuit use.
- Capacity
- 1077.0 ccm
- Engine
- V four, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 185.0 kg
- Seat height
- 825 mm
- Power
- 175.0 HP (127.7 kW) @ 11000 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for thrilling backroad blasts, trackday lapping, and aggressive sport riding rather than relaxed cruising.
- Built for
- A razor-sharp, race-derived V4 superbike engine wrapped in an upright naked chassis, blending brutal acceleration with electronics-assisted control.
- Not ideal for
- Not ideal for new riders, high-mileage touring, or anyone seeking a soft, plush, low-effort commuting experience.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usRange and running costs
Worked out in your browser - nothing is sent to usBased on the maker's published fuel consumption and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.
Engine
- Capacity
- 1077.0 ccm
- Power
- 175.0 HP (127.7 kW) @ 11000 RPM
- CO2 Emissions
- 163 CO2 g/km
- EPA Certificate No.
- MPVMC1.07KZU-016
- EPA Est. Fuel Consumption
- 6.93 L/100km (33.9 US mpg)
- EPA CO Emissions
- 3.3 CO g/km
- Torque
- 121.0 Nm (12.3 kgf-m) @ 9000 RPM
- Engine type
- V four, four-stroke
- Fuel consumption
- 7.70 litres/100 km (13.0 km/l)
- Power/weight ratio
- 0.9459 HP/kg (dry)
- Bore x stroke
- 81.0 x 52.3 mm
- Compression
- 13.6:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- Magneti Marelli digital electronic ignition system integrated in engine control system, with one spark plug per cylinder and “stick-coil” type coils
- Aspiration
- Naturally aspirated
- Valves per cylinder
- 4
- Lubrication system
- Wet sump lubrication system with oil radiator and two oil pumps (lubrication and cooling)
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multiplate wet clutch with mechanical slipper system.
Dimensions & weight
- Wheelbase
- 1450 mm
- Overall length
- 2070 mm
- Overall width
- 810 mm
- Overall height
- 1090 mm
- Seat height
- 825 mm
- Dry weight
- 185.0 kg
- Wet weight
- 209.0 kg
- Fuel capacity
- 18.50 litres
- Ground clearance
- 125 mm
- Reserve fuel capacity
- 4.00 litres
Chassis & suspension
- Frame
- Aluminium dual beam chassis with cast and pressed sheet elements. (Sachs steering damper on APRC version)
- Front suspension
- Sachs upside-down “one by one” fork, Ø 43 mm stanchions. Forged aluminium radial calliper mounting bracket. Completely adjustable spring preload and hydraulic compression and rebound damping.
- Rear suspension
- Double braced aluminium swingarm; mixed low thickness and sheet casting technology. Sachs monoshock with piggy-back, fully adjustable in: spring preload, hydraulics in compression and rebound. APS progressive linkages.
- Front wheel travel
- 117 mm
- Rear wheel travel
- 130 mm
- Rake (fork angle)
- 27.0°
- Trail
- 100 mm
Brakes & wheels
- Front brakes
- Double disc. ABS. Floating stainless steel discs with lightweight stainless steel rotor with 6 studs. Brembo radial callipers with 4 diam. horizontally opposed 32 mm pistons. Sintered pads. Axial pump master cylinder and metal braided brake hoses.
- Front brakes diameter
- 330 mm
- Rear brakes
- Single disc. ABS. Brembo floating calliper.
- ABS
- Yes
- Front tyre
- 120/70-ZR17
- Rear tyre
- 190/55-ZR17
Other
- Color options
- Tarmac Grey, Glacier White
- Comments
- APRC System (Aprilia Performance Ride Control), which includes Traction Control (ATC), Wheelie Control (AWC), Launch Control (ALC), cruise control (ACC) and speed limiter (APL), all of which can be configured and deactivated independently
- Fuel Tank Material
- Plastic
- Comments
- APRC System (Aprilia Performance Ride Control), which includes Traction Control (ATC), Wheelie Control (AWC), Launch Control (ALC), cruise control (ACC) and speed limiter (APL), all of which can be configured and deactivated independently
Specs last verified against published sources: .
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2021 | 2022 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|
| Capacity | 1077 cc | 1077 cc | 1077 cc | 1077 cc | 1099 cc |
| Dry weight | 185 kg | 185 kg | 185 kg | 185 kg | 185 kg |
| Seat height | 825 mm | 870 mm | 870 mm | 825 mm | 825 mm |
| Fuel capacity | 18.5 L | 17.9 L | 17.9 L | 17.9 L | 17.9 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Aprilia Tuono V4?
The 2021 Aprilia Tuono V4 has a Capacity of 1077.0 ccm (65.72 cubic inches).
What engine power does the Aprilia Tuono V4 have?
The 2021 Aprilia Tuono V4 has a Power of 175.0 HP (127.7 kW) @ 11000 RPM.
How many gears does the Aprilia Tuono V4 have?
The 2021 Aprilia Tuono V4 has a Gearbox of 6-speed.
What is the torque of the Aprilia Tuono V4?
The 2021 Aprilia Tuono V4 has a Torque of 121.0 Nm (12.3 kgf-m or 89.2 ft.lbs) @ 9000 RPM.
How much does the Aprilia Tuono V4 weigh?
The 2021 Aprilia Tuono V4 has a Dry weight of 185.0 kg (407.9 pounds).
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The 2021 Aprilia Tuono V4 motorcycle is a powerhouse on the road, with its 1077cc V4 engine delivering impressive performance and thrilling acceleration. The bike's advanced electronics, including 6-axis IMU, traction control, and wheelie control, ensure a smooth and safe ride, while the impressive Brembo brake system provides unparalleled stopping power. With its aggressive styling and top-tier components, the Aprilia Tuono V4 is a true sports machine that will appeal to both experienced riders and adrenaline junkies looking for an exhilarating ride.
Overall, the 2021 Aprilia Tuono V4 motorcycle is a top contender in the sportbike category, offering exceptional performance and cutting-edge technology. Its powerful engine, advanced electronics, and high-quality components make it a standout choice for riders who crave speed and precision. Whether you're hitting the track or taking on your favorite twisty roads, the Tuono V4's impeccable handling and stunning design make it a standout option in the competitive sportbike market.
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