Specs compared

GasGas MC 65 2027 vs GasGas MC 85 2027

Motocross, stock specs side by side. Each value names the page it came from; a blank on either side stays blank.

Printed differently: engine, stock gearing, chain pitch, front tire, rear tire, fork travel, shock travel, premix ratio, coolant capacity, seat height and weight. Checked 16 Oct 2026.

SpecGasGas MC 65 2027GasGas MC 85 2027
EnginePrinted differently65cc 2T85cc 2T
Stock gearingPrinted differently14T / 48TOwner's manual p. 11613T / 46TOwner's manual p. 123
Final drive ratio3.43 : 1Calculated from the stock sprockets3.54 : 1Calculated from the stock sprockets
Chain pitchPrinted differently420Owner's manual p. 116428Owner's manual p. 123
Front tirePrinted differently60/100-14 M/C 30M TTOwner's manual p. 11770/100-17 M/C 40M TTOwner's manual p. 124
Rear tirePrinted differently80/100-12 41M TTOwner's manual p. 11790/100-14 M/C 49M TTOwner's manual p. 124
Fork travelPrinted differently215 mm (8.5 in)Owner's manual p. 116278 mm (10.9 in)Owner's manual p. 123
Shock travelPrinted differently253.5 mm (10.0 in)Owner's manual p. 116289 mm (11.4 in)Owner's manual p. 123
Premix ratioPrinted differently60:1Owner's manual p. 11740:1Owner's manual p. 124
Coolant capacityPrinted differently550 ml (18.6 fl oz)Owner's manual p. 114800 ml (27.1 fl oz)Owner's manual p. 120
Seat heightPrinted differently730 mm (28.7 in)Owner's manual p. 117845 mm (33.3 in)Owner's manual p. 123
WeightPrinted differently54.3 kg (120 lb)Owner's manual p. 11768 kg (150 lb)Owner's manual p. 124

Each value shows where it came from. The bike pages list the document, page and date checked. “Printed differently” only says the two documents print different figures; it is not a judgement of either bike.

Stock sizes at MotoSport. GasGas MC 65: 420 chains · Front tires 60/100-14 · Rear tires 80/100-12. GasGas MC 85: 428 chains · Front tires 70/100-17 · Rear tires 90/100-14. These are affiliate links: we may earn a commission, at no cost to you, and it never changes the specs. Affiliate disclosure.