Should I replace my runflats with normal tyres?

My 2019 BMW Z4 will soon need new tyres. Should I renew with runflats or not? The latest G29 M4s are not fitted with runflats by BMW and lots of drivers say comfort levels are much improved with regular...

Is mixing tyre brands safe?

I have just got a BMW X1 M Sport which has mixed tyres. It has 3 Pirelli 225/50R18 99W and the nearside front is a LingLong 225/50R18 95V. Is it safe to leave it like this?

Are run flat tyres best for dealing with pot holes?

I read with interest your reply to the reader who enquired about best tyres for potholes. My BMW 320i has 225/45R18 which are runflats. I have always assumed that runflats would be more resilient to pothole...

How do I get my DPF to regenerate?

I own a 2017 BMW 640d Coupe. It easily reaches 70 mph at 1500rpm in auto mode. I think you advise drivers to maintain 2000rpm for 15 miles or so on a dual carriageway or motorway. Should I do this in manual...

What small plug-in hybrid would you recommend?

Can you advise as to which in you opinion is the best small PHEV hybrid? I'm not interested in a 'charge on the go' hybrid as a lot of my journeys are short and would not allow sufficient time to charge....

Do rear dashcams interfere with DAB signal?

I have just swapped cars from a BMW 1 series to a 5 series 2022 year model. My 1 series had the Nextbase 622 with front and a rear window camera. Nextbase say they cannot professionally fit the rear window...

Do I need to change both tyres if I get a puncture on one?

I have just had to replace a rear runflat tyre due to having had a puncture on my BMW 420i Convertible which had only done 8,000 miles, so I now have a new rear tyre and one that has about 4mm of tread...

If I change from runflats do I need to tell my insurer?

Does my insurance company need to be told if I change the tyres on my BMW 6 Series from runflats to standard ones? Would this affect the cost?

What's the best used EV for around £12,000?

As a family we have an Audi Q4 (my wife’s work car) and a Land Rover Discovery Sport (now 6 years old). I would love to be completely EV, but the 3+ long trips to the Alps we do each year with skis, bikes...

How often should I change the spark plugs on my car?

I have a 30,000 mile 2018 BMW X2. How often should I change the spark plugs ?