An 8-year-old 4 Series... so exquisite, I am reluctant to part with it!

[Trevorseaf]

Hello, I have an unrelated inquiry. I own a 2016 4 Series Coupe, namely the 420i "Luxury" type, which I much like. It is the kind of vehicle that prompts one to glance back after parking. The vehicle is equipped with a 2.0-liter petrol engine and has undergone thorough servicing and maintenance conducted by BMW-trained professionals in a reputable and busy independent workshop, rather than at a dealership. They have been maintaining it since the dealer service warranty ended after my purchase of the vehicle brand new. I am the only proprietor. The mileage is approaching 82,000, prompting me to consider a replacement due to its age and mileage. The one time it has failed me is when a water hose ruptured. It is enjoyable to use, comfortable for extended travels, and equipped with all the necessary features. Currently, we are accumulating between 150 to 200 miles every week. Travel is mostly local, with a weekly commitment to care for grandchildren including a round journey of around 100 kilometres. I am curious if anybody has insights into potential issues we may anticipate with a 4 Series of that age and mileage. I understand that forecasting is inherently uncertain, but are there any factors that may be considered more "routine" that I should contemplate, which would influence my choice towards "exchanging it before incurring significant costs" rather than "retaining it for another 12 months"?

Thank you in advance for your responses.

[badgx]

Exquisite automobile. My buddy formerly had one but now has a 2022 Audi A5, and he eagerly anticipates returning to a 4 Series!

Exchanging vehicles prior to incurring significant expenses ultimately results in substantial financial loss. Unless you want to downgrade, I cannot see any standard repair exceeding the expenditure on a fresh vehicle and its ensuing depreciation. If you want a change or a newer model, I completely understand; nevertheless, if the choice is financially motivated, it is often more prudent to retain your current vehicle, particularly if it has a commendable service history.

The optimal counsel for lifespan is to replace the oil more regularly than BMW's advised schedule, since their service timetable prioritises sales enhancement above vehicle health by promoting 'reduced maintenance costs.' Consider replacing some 'lifetime' oils, such as those in the gearbox and differential.

Alternatively, continue your current approach by driving the vehicle to a garage staffed by knowledgeable professionals. Ensure they do a thorough examination and remain vigilant about concerns; do not see your MOT as a health inspection, as it really constitutes a basic safety assessment.

[Darrellll]

Complete the bonds and retain them; it is always preferable to deal with the devil you know.

[Screwdriver_1]

I would retain it.
It seems that you have cared for it, and in return, it will care for you.
As previously said, additional oil changes are beneficial, along with servicing the gearbox, particularly if it is automatic, and replacing the rear differential oil.

[Howard_silver]

The engine in 2016 is likely a B48. Perform oil changes every 10,000 miles; otherwise, refrain from making modifications.

[Trevorseaf]

Thank you for the responses. I really value them. A prevalent theme is to maintain it and do further oil changes. I will communicate with the garage.

Thank you one again. You have validated my intentions.

I recognise that a time will arrive when I must decide to replace it, but I hope that will not occur for another year or two. At my present pace, the project is projected to reach 100,000 within two years... I have never had a vehicle for that duration!