At present, me and my wife are on a joint income of £47,000, we're both 27 and graduated in 2015 and since then we've had a lavish wedding & honeymoon (£20,000), each purchased a car (£17,000) and bought a £200,000 house (5% deposit, 20% HTB, 75% mortgage), we've also spent thousands on things like new furniture, flooring etc.
Of course, we've mostly had to use credit to fund all the above, our wages cover all our monthly outgoings but we're often down to our last few pennies at the end of the month, so we're currently in the precarious situation of having no savings and if a big expense occurred we'd need to use a credit card.
On the other hand, none of our friends who graduated at the same time as us have managed to get married, get new cars and buy a house so we feel like we've been lucky also.
Also means that for the next couple of years at least, we won't be buying anything expensive or going on holiday, hopefully we're able to accumulate some savings and our wages should go up.
So to answer the OP, it depends on what you want, if we hadn't got married, bought cheap cars and continued to rent we'd easily have £1,000+ a month disposable income meaning we'd live very comfortably, be able to save and go on holidays.