Comparison of Avinton Vintage and Wakan Racing 1640 [S]ave
| Attribute |  Avinton Vintage × |  Wakan Racing 1640 × |
|---|---|---|
| General | ||
| Production from (year) | 2014 | 2007 |
| Make | Avinton | Wakan |
| Model | Avinton Vintage | Wakan Racing 1640 |
| Category | Naked bike | Naked bike |
| Engine and transmission | ||
| Engine type | V2, four-stroke | V2, four-stroke |
| Valves per cylinder | 2 | 4 |
| Fuel system | Carburettor. Keihin FCR 46mm/diam. carburator with flat valve; air intake butterflies managed electronically | Carburettor. Keihin FCR |
| Engine details | S and S V-Twin at 45 degree | - |
| Displacement (cm³) | 1,645 | 1,640 |
| Power (kw) | 87.6 | 83.9 |
| Cooling system | Air | - |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | 168 | 165 |
| Bore (mm) | 101.6 | 101.6 |
| Stroke (mm) | 101 | 101.6 |
| Gearbox | 5-speed | 5-speed |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Overhead Cams (OHC) |
| Driveline | Kevlar belt primary | - |
| Ignition | C.D.I. | - |
| Clutch | - | Dry multiplate |
| Lubrication system | Dry sump | - |
| Compression | 10.3:1 | - |
| Exhaust system | ArrowStainless Steel Silence | - |
| Chassis | ||
| Front brakes | Single disc | Single disc. 6-piston |
| Rear brakes | Single disc | Double disc. 2-piston |
| Diameter (mm) | 282 | 220 |
| Frame type | Tubular with suspended engine, oil circuit integrated in the frame | Crome-Molybden |
| Front tyre | 120/70-17 | 120/70-17 |
| Rear tyre | 180/55-17 | 180/55-17 |
| Seat | Comfort seat | - |
| Wheels | Kineo Spoke Rims | - |
| Trail (mm) | 85 | 83 |
| Rake (fork angle) (degree) | 22 | 22 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
| - |
| Instruments | Digital | - |
| Dimensions | ||
| Wheelbase (mm) | 1,380 | 1,370 |
| Dry weight (kg) | 177 | 177 |
| Power/weight ratio | 0.4949 | 0.474 |
| Seat height (mm) | 790 | 790 |
| Performance | ||
| Fuel capacity (l) | 13 | 13 |
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