Comparison of AJS Model 31 650 Swift 1966 and Metisse Steve McQueen Desert Racer 2012 [S]ave
| Attribute |  Metisse Steve McQueen Desert Racer 2012 × |  AJS Model 31 650 Swift 1966 × |
|---|---|---|
| General | ||
| Production from (year) | 2012 | 1966 |
| Make | Metisse | AJS |
| Model | Metisse Steve McQueen Desert Racer | AJS Model 31 650 Swift |
| Category | Classic | Allround |
| Engine and transmission | ||
| Engine type | Twin, four-stroke | Twin, four-stroke |
| Fuel system | Carburettor. Amal | Carburettor |
| Engine details | Triumph TR6 engine | - |
| Displacement (cm³) | 649 | 646 |
| Power (kw) | 34.3 | 22.9 |
| Cooling system | - | Air |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 71 | 72 |
| Stroke (mm) | 82 | 79.3 |
| Fuel control | - | Overhead Valves (OHV) |
| Ignition | - | Magneto |
| Clutch | - | Wet multiplate |
| Compression | 9.0:1 | 7.5:1 |
| Exhaust system | Period chromed exhaust pipes | - |
| Chassis | ||
| Front suspension | Cerani fork | Hydraulic telescopic |
| Rear suspension | BSA | Twin shock Girling |
| Front brakes | - | Expanding brake (drum brake) |
| Rear brakes | - | Expanding brake (drum brake) |
| Frame type | Mark III chrome moly, nickel plated, oil-bearing frame with oil filter included | Doble cradle |
| Front tyre | 2.75-21 | - |
| Rear tyre | 100/110-18 | - |
| Seat | Hand-made upholstered long seat | - |
| Wheels | - | Spoked |
| Dimensions | ||
| Dry weight (kg) | 135 | 176 |
| Power/weight ratio | 0.2541 | 0.1301 |
| Performance | ||
| Fuel capacity (l) | - | 16 |
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