| Attribute | KTM 300 EXC 2011 × | KTM 150 SX 2013 × |
|---|---|---|
| General | ||
| Production from (year) | 2011 | 2013 |
| Make | KTM | KTM |
| Model | KTM 300 EXC | KTM 150 SX |
| Category | Enduro / offroad | Cross / motocross |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Keihin PWK 36 S AG | - |
| Engine details | - | Reed intake. |
| Displacement (cm³) | 293.2 | 143.6 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 72 | 56 |
| Stroke (mm) | 72 | 58.4 |
| Gearbox | 6-speed | 6-speed |
| Driveline | 13:40 (13:50). Primary drive: 26:72. | 14:50. Primary drive: 23:73. |
| Ignition | Kokusan | Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment, type Kokusan |
| Clutch | Wet mDouble disk clutch, operated hydraulically | Wet multi-disc clutch / hydraulically operated |
| Lubrication system | Mixture oil lubrication 1:60 | - |
| Compression | 12.8:1 | - |
| Exhaust system | Aluminium | - |
| Chassis | ||
| Front suspension | WP USD 48 mm (1.89 in) | WP Suspension Up Side Down 4860 MXMA CC |
| Rear suspension | WP PDS shock absorber | WP Suspension 5018 BAVP DCC |
| Front brakes | Single disc | Single disc. Four-piston calipers. |
| Rear brakes | Single disc | Single disc. Two-piston calipers. |
| Diameter (mm) | 220 | 210 |
| Frame type | Central double-cradle-type 25CrMo4 steel. Subframe: Aluminium. | Central tube frame made of chrome molybdenum steel tubing |
| Front tyre | 90/90-21 | - |
| Rear tyre | 140/80-18 | - |
| Wheels | 1.60 x 21in., 2.15 x 18in. Excel | - |
| Front wheel travel (mm) | 185 | 205 |
| Rear wheel travel (mm) | 185 | 185 |
| Rake (fork angle) (degree) | 26.5 | 26.5 |
| Other | ||
| Starter | Electric & kick | Kick |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,475 | 1,480 |
| Dry weight (kg) | 103 | 90 |
| Seat height (mm) | 985 | 992 |
| Ground clearance (mm) | 385 | 395 |
| Performance | ||
| Fuel capacity (l) | 9.5 | 7.5 |