Velocette GTP (1930-46) vs AJS Model 14 250 / 250CSR / Scrambler (1958-66)
Comparison technical specifications
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| Make: | Velocette | AJS |
| Model: | GTP | Model 14 250 / 250CSR / Scrambler |
| Years: | 1930-46 | 1958-66 |
| Engine: | Two-stroke, Single cylinder | Single cylinder, 4-stroke, OHV |
| Capacity: | 249 cc / 15.2 cub in | 248.5 cc / 15.2 cu in |
| Bore x Stroke: | 63 x 80 mm | 69.85 / 64.84 mm |
| Compression Ratio: | 6.5:1 | 7.8:1 Scrambler: 11.5:1 |
| Cooling System: | Air cooled | Air cooled |
| Exhaust: | 1-into-2, chrome plated silencers with fish tail mufflers | 1-into-1 |
| Starting: | Kick start | Kick |
| Transmission: | Early models: 3 Speed, hand operated Later models: 4 Speed, foot operated | 4-Speed |
| Final Drive: | Chain | Chain |
| Wheelbase: | 1270 mm / 50 in | 1345 mm / 53 in |
| Seat height: | 686 mm / 27 in | 760 mm / 30 in |
| Ground Clearance: | 140 mm / 5.5 in | 140 mm / 5.5 in |
| Front Suspension: | Webb fork with shock absorber and steering damper | Telescopic fork |
| Rear Suspension: | None, spring loaded seat | Swingarm with dual shocks |
| Front Brakes: | 6 in. drum, internal expanding | Drum, 6 in |
| Rear Brakes: | 6 in. drum, internal expanding | Drum, 6 in |
| Wheels: | Spokes | Steel with wire spokes |
| Fuel Capacity: | 6.6 L / 1.75 US gal | 18 L / 4.8 US gal Scrambler: 12.5 L / 3.3 US gal |
| Dry Weight: | 101 kg / 222 lbs (light set included) | 148 kg / 325 lbs |
| Colours: | Black with gold pin striping | Sport blue, black |