| Attribute | CZ 250 MotoCross Type 980.5 × | Enfield Bullet 350 Twinspark × |
|---|---|---|
| General | ||
| Production from (year) | 1976 | 2012 |
| Make | CZ | Enfield |
| Model | CZ 250 MotoCross Type 980.5 | Enfield Bullet 350 Twinspark |
| Category | Cross / motocross | Classic |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor. JIKOV 2933 SE / JIKOV 2934 CD | Carburettor. UCAL 29mm, Constant Vacuum Carburettor |
| Displacement (cm³) | 246.2 | 346 |
| Power (kw) | 24.8 | 14.5 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | - | 28 |
| Bore (mm) | 70 | 70 |
| Stroke (mm) | 64 | 90 |
| Gearbox | 5-speed | 5-speed |
| Fuel control | - | Overhead Valves (OHV) |
| Driveline | - | Constant mesh |
| Ignition | Magneto flywheel, voltage 6V | Transistorised Coil Ignition |
| Lubrication system | - | Wet sump |
| Compression | 11.5:1 | 8.5:1 |
| Chassis | ||
| Front suspension | Telescopic oil shock | Telescopic fork |
| Rear suspension | Hydropneumatic spring unit | Swing Arm with adjustable and Gas filled Shock Absorbers |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Diameter (mm) | 180 | 153 |
| Frame type | Tubular | Single downtube, using engine as stressed member |
| Front tyre | - | 90/90-19 |
| Rear tyre | - | 100/90-19 |
| Front wheel travel (mm) | 200 | 130 |
| Rear wheel travel (mm) | 90 | 80 |
| Other | ||
| Starter | Kick | Kick |
| Color options | - |
|
| Light | - | 12V System, Headlamp 60/55W |
| Dimensions | ||
| Wheelbase (mm) | 1,420 | 1,370 |
| Kerb weight (kg) | 107.5 | 180 |
| Dry weight (kg) | 99 | - |
| Power/weight ratio | 0.2492 | - |
| Overall height (mm) | 1,090 | 1,030 |
| Overall length (mm) | 2,100 | 2,140 |
| Overall width (mm) | 840 | 800 |
| Ground clearance (mm) | 180 | 135 |
| Performance | ||
| Fuel capacity (l) | 8 | 13.5 |
| Battery capacity (Ah) | - | 5 |