| MODEL | GASGAS MC 85 2021 |
| Year | 2021 |
| Engine Type | Single cylinder, two-stroke |
| Displacement / Capacity | 84.9 cc / 5.18 cu in |
| Bore X Stroke | 47.0 x 49.0 mm / 1.9 x 1.9 in |
| Compression Ratio | — |
| Cooling System | Liquid |
| Max Power | — |
| Max Torque | — |
| Ignition | MEDJ digital EMS |
| Induction | Carburettor |
| Start System | Kick |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 6-speed |
| Clutch | Wet multi-disc, Formula hydraulics |
| Final Drive | Chain 1/2 x 5/16 in |
| CHASSIS SPECS | |
| Frame | 25CrMo4 steel central tube |
| Front Suspension | WP XACT 43 USD fork; 280 mm / 11.0 in travel |
| Rear Suspension | WP XACT PDS monoshock; 315 mm / 12.4 in travel |
| Front Brakes | Single 240 mm / 9.4 in disc |
| Rear Brakes | Single 220 mm / 8.7 in disc |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | 875 mm / 34.4 in |
| Wheelbase | 1137 mm / 44.8 in |
| Ground Clearance | 377 mm / 14.8 in |
| Dry Weight | 68.0 kg / 149.9 lb |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 60/100-14 |
| Rear Tyre | 80/100-12 |
| FUEL SYSTEM | |
| Fuel Capacity | 5.2 Litres / 1.37 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The 2021 MC 85 is a youth motocross machine, one of the first bikes of the relaunched KTM-era GasGas range. It has a liquid-cooled two-stroke with a 6-speed gearbox and a WP upside-down fork.
