I'm having a quandary choosing tyes for our 2006 ML500 (W164).
It currently has Toyo T1 Sport on there (255 50 19), with the rears down to 3mm and a 2016 date, so they're needing changing. But the matching fronts are 6+mm and 2018 dated so perfectly fine.
Tempted to just stick a new pair of Toyos on the rear as they're the cheapest 'known' brand and make use of the usable fronts.
But then I'd love to just stick some PS4 on all 4, or even consider a 'summer' biased all season.
Journeys are generally fairly local, but we'll be increasingly using the car for more 1000 mile round trips down to England (Covid dependent) so I'm think getting the best is going to pay off in terms of then best braking, handling and improving the 23MPG economy on the Motorway.
Thoughts?
I've had Toyo's on some of my cars and was never impressed.
PS4 SUV have £50 off a set of 4 at Camskill just now, making them £133.20 each. Seems like a decent price. I'd just go for them personally in that size.

it would not hold the road I had to keep fighting the steering & in the wet it felt even worse. Around town it was ok but as soon as you get out onto A roads & M ways its a very dangerous combination so make sure you always have the same matched tyres for the ultimate safety factor.
yep after a weeks fitted. Didn't realise you could do that. Only £70 per corner fitted so wasn't sure it was worth paying for.