Piaggio MP3 Sport 400 - 2023 Specifications and Reviews

The 2023 Piaggio MP3 Sport 400 is a nimble mid-size scooter that appeals to urban commuters and riders seeking practical everyday transportation. Its 399cc liquid-cooled single-cylinder engine delivers 34.9 horsepower with smooth automatic transmission, making it accessible to newer riders while offering engaging performance. Known for its three-wheeled design and sporty handling, it excels in city navigation and stop-and-go traffic conditions.

2023
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General information

CategoryScooter
Year2023
ModelPiaggio MP3 Sport 400

Engine and Transmission Specifications

Emission detailsEuro 5
Greenhouse gases610.6 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption26.32 litres/100 km (3.8 km/l or 8.94 mpg)
DrivelineCVT with torque server
ClutchAutomatic, centrifugal dry clutch
Transmission typeBelt   (final drive)
GearboxAutomatic
Cooling systemLiquid
Lubrication systemWet sump
Fuel controlSingle Overhead Cams (SOHC)
Fuel systemInjection
Valves per Cylinder4
Bore x Stroke84.0 x 72.0 mm (3.3 x 2.8 inches)
Torque37.7 Nm (3.8 kgf-m or 27.8 ft.lbs) @ 5750 RPM
Power34.9 HP (25.5 kW) @ 7500 RPM
Engine typeSingle cylinder, four-stroke
Capacity:399.0 ccm (24.35 cubic inches)
 
 

Brakes, suspension, Frame and wheels

SeatSplit-level seat
WheelsTwo front wheels. Aluminium alloy rims.
Rear brakesSingle disc. ABS
Diameter258 mm (10.2 inches)
Front brakesDouble disc. ABS
Rear tire140/70-14
Front tire110/70-13
Rear SuspensionHelical springs and dual shock absorbers
Front SuspensionParallelogram suspension system
Frame typeDouble cradle in high strength tubular steel
 
 

Physical measures and capacities

Fuel capacity13.70 litres (3.62 US gallons)
Wheelbase1580 mm (62.2 inches)
Overall width815 mm (32.1 inches)
Overall length2160 mm (85.0 inches)
Seat height780 mm (30.7 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc260.0 kg (573.2 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsWindscreen. Traction control. Keyless. Smartphone connectivity.
Carrying capacityUnderseat storage, glove box
LightLED lights
InstrumentsColour TFT display
StarterElectric
Color optionsBlack, grey, orange, brown

Performance Profile & Rider Fit

4 hp
Peak Power

Best For

Track5%
City55%
Cornering20%
Daily Riding40%
Touring15%
Passenger20%

Rider Profile

Best ForNote: the supplied specifications are for a Piaggio NRG 50, a 50cc two-stroke scooter, not the Piaggio MP3 Sport 400 named in the request, so this profile is based on that smaller machine's data rather than the actual three-wheeled 400.
PurposeThis is a small-displacement moped-class scooter intended for short urban hops and basic commuting, not sport or touring riding.
Rider FitVery low physical demand, with light weight, easy reach to the ground, and simple automatic operation suited to new or casual riders.
CharacterA humble, economical runabout built for puttering through city streets rather than making any performance statement.
Not Ideal ForThis is not suited to highway travel, long-distance touring, carrying a passenger comfortably, or anyone seeking real speed or excitement.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2023 Piaggio MP3 Sport 400 Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 780mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2023 Piaggio MP3 Sport 400, with a moderate knee angle of around 110 degrees and a slightly forward riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2023 Piaggio MP3 Sport 400 is a sleek and powerful three-wheeled scooter that offers a unique riding experience. With its 400cc engine, it delivers smooth and responsive performance, making it perfect for both city commuting and longer leisure rides. The innovative three-wheel design provides added stability and confidence on the road, making it an ideal choice for riders of all skill levels. The sporty styling and comfortable seating make for an enjoyable and practical riding experience, while the advanced technology features such as ABS and traction control ensure a safe and secure ride. Overall, the 2023 Piaggio MP3 Sport 400 is a standout option for anyone looking for a versatile, dynamic, and reliable scooter. Its combination of performance, stability, and comfort make it a top choice for urban commuters and weekend adventurers alike. Whether you're navigating busy city streets or hitting the open road, the MP3 Sport 400 delivers a thrilling and enjoyable ride that's sure to impress.
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