| MODEL | GASGAS MC 125 2023 |
| Year | 2023 |
| Engine Type | Single cylinder, two-stroke |
| Displacement / Capacity | 124.8 cc / 7.62 cu in |
| Bore X Stroke | 54.0 x 54.5 mm / 2.1 x 2.1 in |
| Compression Ratio | — |
| Cooling System | — |
| Max Power | 29.2 kW / 40.0 hp |
| Max Torque | — |
| Ignition | Kokusan EMS |
| Induction | Carburettor, Mikuni TMX |
| Start System | Kick |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 6-speed |
| Clutch | Wet multi-disc DS, Brembo hydraulics |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Central double-cradle 25CrMo4 steel |
| Front Suspension | WP XACT-USD 48 mm; 310 mm / 12.2 in travel |
| Rear Suspension | WP XACT monoshock with linkage; 300 mm / 11.8 in travel |
| Front Brakes | Single 260 mm / 10.2 in disc, 1-piston caliper |
| Rear Brakes | Single 220 mm / 8.7 in disc, 1-piston caliper |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | 950 mm / 37.4 in |
| Wheelbase | 1475 mm / 58.1 in |
| Ground Clearance | 375 mm / 14.8 in |
| Dry Weight | 87.5 kg / 192.9 lb |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 90/90-21 |
| Rear Tyre | 120/90-18 |
| FUEL SYSTEM | |
| Fuel Capacity | 7.5 Litres / 1.98 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The 2023 MC 125 is the smallest full-size GasGas motocross bike, a carburetted two-stroke on a double-cradle chrome-moly frame with WP XACT suspension and Brembo hydraulics. Kick start only.
