MG HS fuel cost comparison between POL High Octane and Shell V Power. These are approximate values.
POL HIGH OCTANE
Fuel Tank Capacity: 55L x Rs170 = Rs. 9,350 first time full tank.
Then; 50L x Rs.170 = Rs. 8,500
Rs. 8,500 x 4weeks = Rs. 34,000 monthly fuel cost
12 months x Rs. 34,000 = Rs. 408,000 annual fuel cost
55L x 7L = 385 km travelled on a full tank.
50L x 7L = 350 km travelled before going for a refill
350 km / 5 days a week = 70 km travelled in a day
But if you travel 100 km per day for five days a week then 100 km x 5 days = 500 km x 4 weeks = 2,000 km travelled in a month.
At 2,000km/7L average = 286L consumed monthly
286L x Rs. 170= Rs. 48,620 spent monthly on fuel
12 months x Rs. 48,620 = Rs. 583,440 spent annually on fuel
Cross-check
2,000km x 12 months = 24,000km travelled in a year
24,000km/7L = 3,428.57L consumed annually
3,428.57 x Rs. 170 = Rs. 582,856 spent annually on fuel
SHELL V POWER
Fuel Tank Capacity: 55L x Rs130 = Rs. 7,150 first time full tank
Then, 50L x Rs. 130 = Rs. 6,500
Rs. 6,500 x 4weeks = Rs. 26,000 monthly fuel cost
12 months x Rs. 26,000 = Rs. 312,000 annual fuel cost
But if you travel 100km per day for five days a week then 100 x 5 = 500 km x 4 weeks = 2,000 km travelled in a month.
At 2,000km/7L average = 286L consumed monthly
286L x Rs. 130= Rs. 37,180 monthly fuel cost
12 monthsxRs. 37,180 = Rs. 446,160 annual fuel cost
Cross-check
2,000km x 12 months = 24,000km travelled in a year
24,000km/7L = 3,428.57L consumed annually
3,428.57 L x Rs. 130 = Rs. 445,714 annual fuel cost
Conclusion
Rs. 583,440 - Rs. 446,160 = Rs. 137,280 saved from driving on Shell V Power rather than PSO HO. You could probably use the extra savings for purchasing its required replacement parts at the time of its oil change, and or some accessories also.