| Attribute | Value |
| General |
| Production from | 2014 year |
| Make | Sym |
| Model | Sym Maxsym 400i |
| Category | Custom / cruiser |
| Engine and transmission |
| Engine type | Single cylinder, four-stroke |
| Valves per cylinder | 4 |
| Fuel system | Injection. EFI |
| Engine details | Add |
| Displacement | 399 cm³ |
| Power | 25.5 kw |
| Max RPM | Add |
| Fuel consumption | 4 l/100km |
| Cooling system | Liquid |
| Transmission type,final drive | Belt |
| Torque | 34.5 Nm |
| Bore | Add |
| Stroke | Add |
| Gearbox | Automatic |
| Greenhouse gases | 92.8 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel control | Add |
| Emission details | Euro3/ EPA/ DOT/ CARB |
| Driveline | CVT |
| Ignition | Add |
| Clutch | Add |
| Lubrication system | Add |
| Compression | Add |
| Exhaust system | Add |
| Chassis |
| Front suspension | Telescopic Fork, 41mm |
| Rear suspension | Unit Swing with 5-way preload |
| Front brakes | Double disc. Optional ABS |
| Rear brakes | Single disc. Optional ABS |
| Diameter | 275 mm |
| Frame type | Pipe under bone |
| Front tyre | 120/70-15 |
| Rear tyre | 160/60-14 |
| Seat | Add |
| Wheels | Add |
| Front wheel travel | Add |
| Rear wheel travel | Add |
| Trail | Add |
| Rake (fork angle) | Add |
| Other |
| Battery capacity | Add |
| Starter | Electric |
| Color options | - black
- champagne brown
- gray
- white
|
| Carrying capacity | Add |
| Light | Add |
| Instruments | Digital/analogue |
| Electrical Voltage | Add |
| Dimensions |
| Wheelbase | 1,570 mm |
| Kerb weight | Add |
| Dry weight | 229 kg |
| Power/weight ratio | 0.1114 |
| Overall height | 1,400 mm |
| Overall length | 2,700 mm |
| Overall width | 805 mm |
| Seat height | Add |
| Alternate seat height | Add |
| Ground clearance | Add |
| Front percentage of weight | Add |
| Rear percentage of weight | Add |
| Performance |
| Top speed | 143 km/h |
| Acceleration 0-100 km/h | Add |
| Length | Add |
| Reserve fuel capacity | Add |
| Fuel capacity | 14.7 l |
| Oil capacity | Add |
| Width | Add |
| Height | Add |