Comparison of Aprilia Atlantic 400 Sprint 2008 and Yamaha Night Max ABS [S]ave
| Attribute |  Yamaha Night Max ABS × |  Aprilia Atlantic 400 Sprint 2008 × |
|---|---|---|
| General | ||
| Production from (year) | 2007 | 2008 |
| Make | Yamaha | Aprilia |
| Model | Yamaha Night Max ABS | Aprilia Atlantic 400 Sprint |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Twin, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | - | 4 |
| Fuel system | Injection | Injection. Electronic fuel injection. |
| Displacement (cm³) | 499 | 390 |
| Power (kw) | 31.3 | 24.5 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Belt | - |
| Torque (Nm) | 45 | 37 |
| Bore (mm) | 66 | 86 |
| Stroke (mm) | 73 | 69 |
| Gearbox | Automatic | - |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Single Overhead Cams (SOHC) |
| Ignition | T.C.I. | Electronic CDI with automatic advance. |
| Clutch | Wet, multiple-disc automatic | Automatic centrifugal dry clutch. |
| Lubrication system | Dry sump | Wet sump. Forced lubrication with mechanical oil pump. |
| Compression | 11.0:1 | 10.5:1 |
| Chassis | ||
| Front suspension | Telescopic Fork | 35 mm hydraulic fork. Wheel travel 105 mm. |
| Rear suspension | Swingarm | Engine acting as swingarm. Two gas filled shock absorbers with 5 position spring preload adjustment. Wheel travel 90 mm. |
| Front brakes | Double disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 267 | 190 |
| Frame type | - | High-strength tubular steel frame with closed double cradle. |
| Front tyre | 120/70-M14 | 120/70-14 |
| Rear tyre | 160/60-M15 | 140/60-14 |
| Front wheel travel (mm) | 120 | - |
| Rear wheel travel (mm) | 117 | - |
| Other | ||
| Starter | Electric | - |
| Dimensions | ||
| Wheelbase (mm) | 1,575 | 1,550 |
| Dry weight (kg) | 212 | 199 |
| Power/weight ratio | 0.1476 | 0.1231 |
| Overall height (mm) | 1,410 | 1,370 |
| Overall length (mm) | 2,235 | 2,200 |
| Seat height (mm) | 795 | 780 |
| Ground clearance (mm) | 130 | - |
| Performance | ||
| Reserve fuel capacity (l) | - | 2 |
| Fuel capacity (l) | 14 | 15 |
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