Benelli Imperiale 400 - 2026 Specifications and Reviews

The 2026 Benelli Imperiale 400 is a classic-styled 374cc single-cylinder motorcycle designed for riders seeking retro aesthetics with modern reliability. Its modest 20.8 horsepower and nimble handling make it ideal for commuting and leisurely cruising, while fuel injection ensures dependable performance. Best known for combining vintage charm with practical, approachable performance for new and experienced riders alike.

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General information

Color OptionsBlack, silver, dark red
CategoryClassic
Year2025
ModelBenelli Imperiale 400

Engine and Transmission Specifications

StartingElectric
Emission DetailsCatalytic converter and oxygen sensors.
Emission74.2 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel Consumption3.20 litres/100 km (31.3 km/l or 73.51 mpg)
ClutchWet multi-plate
Final DriveChain (final drive)
Gearbox5-speed
Cooling SystemAir
IgnitionT.C.I
Fuel ControlSingle Overhead Cams (SOHC)
InductionInjection. EFI
Valves Per Cylinder2
Bore x Stroke72.7 x 90.0 mm (2.9 x 3.5 inches)
Compression Ratio8.5:1
Max Torque29.0 Nm (3.0 kgf-m or 21.4 ft.lbs) @ 4500 RPM
Max Power20.8 HP (15.2 kW)) @ 5500 RPM
Engine TypeSingle cylinder, four-stroke
Capacity:374.0 ccm (22.82 cubic inches)
 
 

Physical measures and capacities

Fuel Capacity12.00 litres (3.17 US gallons)
Wheelbase1440 mm (56.7 inches)
Ground Clearance165 mm (6.5 inches)
Overall Width820 mm (32.3 inches)
Overall Length2170 mm (85.4 inches)
Overall Height1120 mm (44.1 inches)
Seat Height780 mm (30.7 inches) If adjustable, lowest setting.
Power/Weight Ratio0.1055 HP/kg
Dry Weight197.0 kg (434.3 pounds)
 
 

Benelli Imperiale 400 dimensions and frame

SeatTwo seats
WheelsSpoked rims
Rear BrakesSingle disc. ABS
Brake Disc Diameter240 mm (9.4 inches)
Front BrakesSingle disc. ABS
Rear Tyre130/80-18
Front Tyre100/90-19
Rear Wheel Travel56 mm (2.2 inches)
Rear SuspensionDouble shocks, coil spring oil damped
Front Wheel Travel121 mm (4.8 inches)
Front SuspensionTelescopic forks, Ø 41mm
FrameDouble Cradle

Speed and acceleration

Top Speed120.0 km/h (74.6 mph)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Update specsReport missing specs or required updates.
CommentsChinese made bike.
InstrumentsAnalogue/digital
Reserve fuel capacity2.00 litres (0.53 US gallons)
Exhaust systemPeashooter-style exhaust pipe
Lubrication systemPressure splash

Performance Profile & Rider Fit

20.8 hp
Peak Power
12.5s
0-60 mph
74.6 mph
Top Speed

Best For

Track5%
City55%
Cornering30%
Daily Riding60%
Touring40%
Passenger45%

Rider Profile

Best ForThis bike suits new to intermediate riders who want a relaxed, low-stress classic riding experience without dealing with intimidating power.
PurposeIt's built for leisurely retro-styled cruising and short scenic rides rather than performance riding.
Rider FitThe low seat height and mild power make it manageable for riders of most sizes and modest physical strength.
CharacterIt has an old-school single-cylinder thumper charm with classic looks, a peashooter exhaust note, and unhurried, easygoing manners.
Not Ideal ForIt's not for riders seeking highway-speed touring, sporty cornering performance, or any serious off-road capability.

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

Rider Fit Visualizer

2026 Benelli Imperiale 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 2026 Benelli Imperiale 400, with a relaxed knee angle of around 120 degrees and a forward-leaning 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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