The KTM 500 EXC-F motorcycle was produced from 2017-18, equipped with a liquid-cooled, four-stroke single-cylinder SOHC engine with a capacity of 510.4cc and a compression ratio of 11.9:1. It features a Keihin MX FCR 39 induction system, contactless controlled fully electronic ignition with digital ignition adjustment, and an electric starter. The clutch is a multidisc in oil bath, hydraulically activated, and the bike has a six-speed transmission with a final chain drive. The frame is a central double-cradle type 25CrMo4, and it has a WP Performance Systems MXMA 4860 upside-down front suspension and a WP Performance Systems 4618 PDS DCC rear suspension. Braking is handled by a single 260mm disc in the front and a single 220mm disc in the rear, with a front tyre size of 90/90-21 and a rear tyre size of 120/90-18. The bike has a wheelbase of 1482 +/- 10mm, a seat height of 960mm, and a ground clearance of 355mm. It has a wet weight of 106.5kg and a fuel capacity of 8.5 litres.
Technical specifications:
Make Model: KTM 500 EXC-F
| Year | 2017 – 18 |
|---|---|
| Engine | Four stroke, single cylinder, SOHC, 4 valves per cylinder |
| Capacity | 510.4 cc / 31.1 cu-in |
| Bore x Stroke | 95 x 72 mm |
| Cooling System | Liquid cooled |
| Compression Ratio | 11.9:1 |
| Induction | Keihin MX FCR 39 |
| Ignition | Contactless controlled fully electronic ignition with digital ignition adjustment, type Kokusan |
| Starting | Electric |
| Clutch | Multidisc clutch in oil bath, hydraulically activated |
| Transmission | 6 Speed |
| Final Drive | Chain 5/8 x 1/4″ |
| Primary Drive Ratio | 32:76 |
| Gear Ratios | 1st 14:36 / 2nd 17:32 / 3rd 19:28 / 4th 22:26 / 5th 23:24 / 6th 26:21 |
| Final Drive Ratio | 13:50 |
| Frame | Central double-cradle type 25CrMo4 |
| Front Suspension | WP Performance Systems MXMA 4860 upside down |
| Front Wheel Travel | 300 mm / 11.8 in |
| Rear Suspension | WP Performance Systems 4618 PDS DCC |
| Rear Wheel Travel | 310 mm / 12.2 in |
| Front Brakes | Single 260 mm disc |
| Rear Brakes | Single 220 mm disc |
| Front Tyre | 90/90 – 21 |
| Rear Tyre | 120/90 – 18 |
| Steering Head Angle | 63.5 |
| Wheelbase | 1482 +/- 10 mm |
| Seat Height | 960 mm . 37.7 in |
| Ground Clearance | 355 mm / 13.9 in |
| Wet Weight | 106.5 kg / 234.7 lbs |
| Fuel Capacity | 8.5 Litres / 2.2 US gal / 1,9 Imp gal |
