| MODEL | PIAGGIO MP3 400 2011 |
| Year | 2011 |
| Engine Type | Four stroke, single cylinder, SOHC, 4 valve Piaggio MASTER, catalysed |
| Displacement / Capacity | 398.9 cc / 24.3 cu in |
| Bore X Stroke | 69 x 85.5 mm |
| Compression Ratio | 10.5:1 |
| Cooling System | Liquid cooled |
| Max Power | 25 kW / 34 hp @ 7500 rpm |
| Max Torque | 37 Nm / 27.3 lb-ft @ 5000 rpm |
| Ignition | Electronic inductive discharge, integrated variable timing |
| Induction | EFI |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | CVT, twist and go |
| Clutch | — |
| Final Drive | — |
| CHASSIS SPECS | |
| Frame | Twin cradle, high tensile steel tubes |
| Front Suspension | Parallelogram of four aluminium arms supporting two steering tubes, 85 mm / 3.3 in travel |
| Rear Suspension | Two dual effect hydraulic shock absorbers, adjustable spring pre-load, 110 mm / 4.3 in travel |
| Front Brakes | 2 x 240 mm discs, 2 piston caliper, ABS |
| Rear Brakes | Single 240 mm disc, 2 piston caliper, ABS |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | 785 mm / 30.9 in |
| Wheelbase | 1549 mm / 61 in |
| Ground Clearance | — |
| Dry Weight | — |
| Wet Weight | 238 kg / 524 lbs |
| WHEEL SPECS | |
| Front Tyre | 120/70-12 |
| Rear Tyre | 140/70-15 |
| FUEL SYSTEM | |
| Fuel Capacity | 12 Litres / 3.2 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The 2011 MP3 400 carried on the ABS-equipped formula of the previous two years with no change in published figures. It remained a 34 hp single-cylinder tilting three-wheeler with automatic drive, valued for stability in wet or slippery conditions.
