The 525 is a 494. Here is why that matters
If you have compared a Voge spec sheet against a rival's and something felt off, this is probably why. Voge's model numbers indicate a capacity class, rounded upward, rather than the actual displacement.
| Model designation | Actual capacity | Difference |
|---|---|---|
| 300 series singles | 292cc | 8cc |
| 525 series twins | 494cc | 31cc |
| 625 series twins | 581cc | 44cc |
| SR450X | 398cc twin | 52cc |
Is this unusual?
Not really. Rounding capacity classes is common across the industry — plenty of manufacturers sell a "1000" that is not exactly 1000cc. What makes Voge's approach noticeable is the size of the gap on some models, and the fact that the brand is new enough that buyers have not internalised it.
It is marketing convention, not deception. The real figures are published in the specifications and on the registration document.
Where it actually matters
1. Licence categories. This is the important one. Licence rules are written around actual output and capacity, not around model names. The 494cc twins are A2 compliant as standard; that has nothing to do with them being called "525".
2. Insurance and road tax. Many countries band these by actual capacity. A 581cc bike may sit in a different band from a 625cc one, in your favour.
3. Comparing against rivals. A "625" against a rival's genuine 650 is a 581cc bike against a 650cc bike. Worth knowing before you draw conclusions about the power figures.
4. Ordering parts. Some catalogues index by actual capacity. Searching for "581" rather than "625" occasionally finds what you need.
How to find your actual capacity
Your registration document states it. So does your owner's manual. Use those, not a forum post — including this one — if the figure matters for something official.
If you have found a model where the gap is different from the table above, post the model, year, market and the figure from your registration document. Model specifications change between generations and this thread should reflect that.