The KTM 250 EXC-F Six Days is a four stroke, single cylinder motorcycle that was produced from 2012-17. It has a capacity of 248.6 cc, with a compression ratio of 13.2:1 and is liquid-cooled. The bike also features a Keihin EFI induction system and a 42mm flow restrictor. Starting is available through both kick and electric methods, with a YTX4L-BS, 12V 3Ah battery to power it. Clutch-wise, it sports a wet multi-disc clutch with Brembo hydraulics and a six-speed transmission that drives the chain, with gear ratios of 1st: 13:33, 2nd: 17:33, 3rd: 19:29, 4th: 23:28, 5th: 23:23, 6th: 26:22. The front suspension is a WP Suspension Up Side Down 4860 MXMA PA with 300mm worth of travel. The rear uses a WP-PDS 5018 DCC shock absorber with 335mm of travel. Braking is supplied through a single 260mm disc with 2 piston caliper at the front, and a single 220mm disc with a 1 piston caliper at the rear. Tyres are 90/90 – 21 M/C 54M M+S TT at the front, and 120/80 – 18 M/C 65M M+S TT at the rear. The KTM 250 EXC-F Six Days has a dry weight of 107.5 kg and a fuel capacity of 9.5 litres, with a fuel reserve of 1.5L.
Technical specifications:
Make Model: KTM 250 EXC-F Six days
| Year | 2012 – 17 |
|---|---|
| Engine | Four stroke, single cylinder. DOHC with finger followers, 4 valves per cylinder |
| Capacity | 248.6 cc / 15.2 cuin |
| Bore x Stroke | 76 x 54.80 mm |
| Compression Ratio | 13.2:1 |
| Cooling System | LIquid coolded |
| Induction | Keihin EFI, flow restrictor, 42 mm |
| Spark Plug | NGK CR 9 EKB |
| Ignition | Keihin EMS |
| Starting | Kick and electric |
| Battery | YTX4L-BS, 12V 3Ah |
| Clutch | Wet multi-disc clutch, Brembo hydraulics |
| Transmission | 6 Speed |
| Final Drive | Chain, 5/8 x 1/4″ |
| Primary Drive Ratio | 22:68 |
| Gear Ratios | 1st 13:33 / 2nd 17:33 / 3rd 19:29 / 4th 23:28 / 5th 23:23 / 6th 26:22 |
| Final Drive Ratio | 14:50 (13:50) |
| Frame | Central double-cradle-type 25CrMo4, subframe aluminium |
| Front Suspension | WP Suspension Up Side Down 4860 MXMA PA |
| Front Wheel Travel | 300 mm / 11.8 in |
| Rear Suspension | WP-PDS 5018 DCC shock absorber |
| Rear Suspension | 335 mm / 13.2 in |
| Front Brakes | Single 260 mm disc, 2 piston caliper |
| Rear Brakes | Single 220 mm disc, 1 piston caliper |
| Front Tyre | 90/90 – 21 M/C 54M M+S TT |
| Rear Tyre | 120/80 – 18 M/C 65M M+S TT |
| Steering Head Angle | 63.5o |
| Wheelbase | 1482 mm / 58.4 in |
| Seat Height | 970 mm / 38.2 in |
| Dry Weight | 107.5 kg / 237 lbs |
| GVWR | 335 kg / 739 lbs |
| Engine Oil Capacity | 91.2 L / 1.27 US qt / 1.06 Imp qt |
| Fuel Capacity | 9.5 Litres / 2.5 US gal / 2.1 Imp gal |
| Fuel Reserve | 1.5L / 1.6 US qt / 1.3 Imp gal |
