Rail companies should improve train punctuality and tackle overcrowding, a passenger watchdog said last night as new year fare rises of an average 5.9 per cent were revealed.

The Association of Train Companies confirmed the new rises yesterday, to come into effect from January 2.

Oxford commuters travelling into London will see a rise of about six per cent, but those travelling from Bicester North to Marylebone will see a rise of 7.4 per cent.

A peak day return between the city and the capital will rise from £51 to £54, a weekday season ticket from £105 to £111.30 and a month’s season ticket from £394 to £417.50.

The six per cent increase is lower than the eight per cent rise that was on the cards until Chancellor George Osborne announced a U-turn in his Autumn Statement.

Passenger Focus spokesman Anthony Smith said: “Passengers will be relieved that the Government has capped the fares formula at the retail price index plus one per cent.

“However, this has still led to average six per cent rises, which will not be reflected in most people’s pay.

“The spotlight will really be on train operating companies and Network Rail to deliver on their promises about performance and overcrowding.”

ATOC chief executive Michael Roberts said: “Money raised through fares helps pay for new trains, faster services and better stations.”

Livid99 wrote on the Oxford Mail website: “I travelled back from Paddington last Thursday and there were no seats on the train at all.

“I had to stand near a cold draughty window next to a toilet with a door which would not shut. And I had to pay a fortune for this privilege.”

First Great Western said the price of the best value Standard Advance Purchase fares will be frozen. Most FGW fares will change in line with additional fuel and running costs the company faces, plus the percentage point requested by the Government.

The Oxford to London annual season ticket will rise from £4,104 to £4,348, an increase of 5.9 per cent, while the Bicester North to London Marylebone annual season ticket will rise from £3,780 to £4,060, an increase of 7.4 per cent.