Arsenal boss Arsene Wenger talked up his team's Barclays Premier League title chances after brushing aside Tottenham at the Emirates Stadium and denting their rivals' hopes of sustaining a top-four challenge.

Talk before the clash was of Spurs closing the gap on their neighbours but the possibility of their first league win against Wenger's men was effectively over when Robin van Persie and Cesc Fabregas struck just before the break within a minute of each other.

Van Persie added the third in the second half, with Wenger's men unbeaten in 11 games in all competitions and establishing their title challenge.

"Do we have enough? I say yes," the Frenchman said. "I've said that since the first day of the season and it won't change now.

"We want to show consistency and intelligence and that is not easy. I believe we have the opportunity and it will be down to our attitude."

Robbie Keane suggested earlier in the week that Spurs' squad had a greater strength in depth, although the defeat puts a question mark over whether they will compete with the traditional heavyweights.

"We have to see over a longer period," Wenger said. "I am positive for us because we have the minimum points with the performances we have produced. Will Tottenham be up there? I don't know. It's too early.

"It is not about opinion, it is about performance on the pitch. That is what is important."

Van Persie's 42nd-minute opener crept in at the near post from Bacary Sagna's cross, then Wilson Palacios lost the ball from the kick-off and Fabregas brushed past the Honduras international and Tom Huddlestone before skipping around Ledley King and finishing.

Van Persie said: "They played with the right attitude and a good spirit, it was tight and tough to start with but they died after our first goal."

Wenger also saw the period before half-time as crucial.

"We took advantage of the shock of the first goal and in the second half we always played a little restricted," he said. "After the third there wasn't the impression that Spurs would come back."

It was enough to get the Arsenal fans celebrating and creating an atmosphere not usually seen at the stadium.

"I threw my jacket down because I was frustrated, I couldn't communicate with the players because of the noise of the stadium - I am not used to that!" Wenger added.

The only sour note was losing Nicklas Bendtner for a month to injury.

"It is a groin problem and looks serious," Wenger confirmed.

The third goal, on the hour mark, came after referee Mark Clattenburg played an advantage when Eduardo was floored by Benoit Assou-Ekotto. Most players stopped as the assistant was furiously waving his flag but Sagna carried on and crossed for Van Persie to tap in.

"We stopped as well so you cannot say we had an unfair advantage," Wenger said. "You always say play on until the whistle."

Spurs boss Harry Redknapp added: "The two quick goals we gave away turned the whole game upside down. I thought they were edgy, they were giving the ball away, the crowd was moaning at every mistake. I thought we were going to come in at half-time in great shape.

"There is no gap between the clubs in my opinion. I think two mistakes turned the game upside down."