The phrase "tidier dimensions" means a neater or more organized way of measuring or describing something. It suggests that the dimensions or aspects of an object or concept are more easily understood or classified. Full definition
Tidy dimensions mean limited space for cargo and rear - seat passengers, the automated manual transmission feels quirky to some testers, and the Audi / VW diesel - emissions cheating scandal has sullied the Audi brand's reputation. (consumerguide.com)
The iPhone 8 Plus is a practical giant among smartphones in 2017, even though it has a smaller display than many other phones with tidier dimensions. (theverge.com)
And tidier dimensions make any parking lot feel roomier and more accommodating. (bakermotorcompany.com)