I really have a hard time figuring out what those reel size numbers mean. Seem's most manufacturer's use their own number's. I think it's the larger the number the larger the reel but I have an ABU 2500, pretty big number but also the smallest round level wind ever from ABU! Had a big Ocuma spinning reel and 8' MH rod I gave away as just only use UL spinning equip. No clue what the number was but biggest spinning reel I ever saw, really smooth also! Still have a Mitchell 300 and a Daiwa J-25. Now 25 I'd think is a small number but, to me anyway, this reel is rather bid, bigger than my Mitchell 300!