Toyota Rumion price in Warangal

You haven't mentioned your budget, but since you're considering a brand new Toyota Innova Crysta GX Plus variant, it is safe to assume that you're comfortable spending close to Rs 25 lakhs (on-road). Since this vehicle will be used for commercial purposes, it would be better to buy a new car to start with. You will be able to claim tax refunds as well as benefit from asset depreciation in your company's books. Additionally, you get the peace of mind of a new vehicle, and the backing of a company warranty.

To address the second part of your question, the Maruti Ertiga VXI MT or Toyota Rumion S MT costs half as much as an Innova Crysta GX Plus, resulting in a tremendous saving. In fact, you can even buy two cars for the price of one Innova. Both, Ertiga and Rumion are equally reliable. And even though these are petrol-powered, they're quite fuel efficient, and their maintenance costs will be lower than that of the diesel Crysta. 

Between the Ertiga and Rumion, even though they're the same, the Toyota is a bit more expensive, hence purely from a savings perspective, the Ertiga makes more sense.

Overall, all three cars you've listed are reliable, dependable, and are backed by the widespread, strong network of Toyota and Maruti. It is up to you to decide whether you want to buy a new Crysta GX or if you're happy to buy one, or even examples of the Maruti Ertiga and Toyota Rumion.

Whichever you pick, these are cars you can't go wrong with.

Since you are a family of 5 and open to the idea of a 7-seater, we would recommend opting for a 7-seater, as every member of your family can sit in comfort. We would suggest you look at the Maruti Suzuki Ertiga or its sister car, the Toyota Rumion, as they offer a fairly spacious third row of seats and are powered by an efficient 1.5-litre petrol engine. 

The ride is also very good, and at highway speeds, it's stable. Though over undulating roads, it does have some vertical movement at the rear, but it's never excessive.   

The Renault Triber is a well-packaged MPV with a good third row. Renault Triber price ranges between ₹6.93 - ₹10.01 Lakh in Chennai, which is within your budget. Your preferred option would be the Toyota Rumion, based on the Maruti Suzuki Ertiga, but that starts at Rs 12 lakh on-road.