tyre pressures vary with year of vehicle. they also vary with tyre size (profile) . they are very much a bone of contention with me as i work in the trade and it winds me up to see a good tyre ruined by under/over inflation and bad steering alignment. my best advice is to inflate to 28lbs/ft or 2bar for 1 to 2 people in car. increase to 32lb on rear if regularly carrying 4 people. buy the best make you can afford and most importantly , keep an eye on them and check they are wearing evenly. rotate their position as per handbook about every 5000miles. dont end up having to scrap otherwise good tyres through uneven wear which can be avoided.