| engine types,690,662-2 - 680,662-1,839,B1B - 670 - 800 - Ventoux1093 | |
| cylinder capacity,0.6 L (603 cc),0.7 L (747 cc),0.8 L (760 cc),0.8 L (782 cc),0.8 L (845 cc) | |
| bore,49 mm (1.93 in),54.5 mm (2.15 in),55 mm (2.17 in),55.8 mm (2.20 in),58 mm (2.28 in) | |
| stroke,80 mm (3.15 in),80 mm (3.15 in),80 mm (3.15 in),80 mm (3.15 in),80 mm (3.15 in) | |