Media playback is unsupported on your device Media caption Nissan worker: "If Nissan went down, the north-east would be gone"

Nissan has confirmed it will build both the new Qashqai and the X-Trail SUV at its Sunderland plant following government "support and assurances".

The Japanese company's commitment to Britain's biggest car plant had been in doubt following the EU referendum.

Labour leader Jeremy Corbyn said the government must make public any deals struck with the firm.

However, Business Secretary Greg Clark said there was "no question of financial compensation" for Nissan.

The company's decision comes as economic growth in the three months after the Brexit vote confounded expectations, increasing by 0.5% - slower than the 0.7% in the previous quarter but higher than analysts' estimates of about 0.3%.

Nissan's decision is the first major development for the car industry since the Brexit vote and secures 7,000 jobs.

"The support and assurances of the UK government enabled us to decide that the next-generation Qashqai and X-Trail will be produced at Sunderland," said Carlos Ghosn, Nissan's chief executive, adding that he welcomed Prime Minister Theresa May's "commitment to the automotive industry in Britain".

Last month, he warned that Nissan might not invest in the Sunderland plant unless the government guaranteed compensation for costs related to any new trade tariffs resulting from Brexit.

Mrs May described the announcement as "fantastic news", adding: "This vote of confidence shows Britain is open for business."

Image copyright Nissan

Mr Clark said: "The fact Nissan have not only made a long-term commitment to build the next generation Qashqai and X-Trail at Sunderland, but decided to upgrade their factory to a super-plant, manufacturing over 600,000 cars a year, is proof of the strength of the sector."

A Nissan spokesman said making the X-Trail at Sunderland could lead to hundreds of new jobs being created in the coming years. It will be the first time the model has been made outside Japan.

The production line was stopped at 11am on Thursday so workers could be told about the decision.

A senior Nissan Europe executive, Colin Lawther, said the company had received "no special deal".

Media playback is unsupported on your device Media caption Nissan boss Colin Lawther tells The World At One there has been no special deal

"It's just a commitment from the government to work with the whole of the automotive industry to make sure the whole automotive industry in the UK remains competitive," he told the BBC.

"We would expect nothing for us that the rest of the industry wouldn't be able to have access to. We see this as a whole industry thing, not a Nissan thing."

Analysis: Russell Hotten, business reporter

We don't know the details of the "support and assurance" that Nissan extracted from the UK government. But it was clearly enough to secure a commitment from Nissan to build not one, but two new cars at the Sunderland plant.

The promise to shield Nissan from the impact of Brexit will not be lost on rival manufacturers, both those already in the UK as well as those that might be tempted to come.

Will other carmakers with big investment decisions to make now favour Britain? It's possible - but now only after securing a few government guarantees.

The UK car industry has been vocal in warning about the impact of an exit from the single market.

Although the cheaper pound makes their exports more attractive, a hard Brexit and the prospect of trade tariffs will add to their costs.

It seems likely that the government has now promised some sort of financial support to cushion Nissan against such an impact. That will be controversial, of course. But once outside the EU, it won't necessarily be illegal.

Image copyright Getty Images Image caption The Sunderland plant opened in 1986

Building the X-Trail SUV is an unexpected addition to the model line-up at Sunderland, which makes almost one in three cars built in Britain and produced 475,000 vehicles last year - 80% of which were exported.

The Sunderland plant opened in 1986 and has produced almost nine million cars over the past three decades.

Export growth

Production of the next Qashqai model is expected to begin in 2018 or 2019.

Mike Hawes, chief executive of industry body the SMMT, said Nissan's announcement was good news for the UK's automotive sector.

Media playback is unsupported on your device Media caption Nissan has confirmed it will build two new cars at its Sunderland plant.

But he added: "We need government to provide public assurance to investors that our advantages will be maintained - namely, a competitive business environment, the ability to recruit talent from abroad and the continuation of all the benefits of the single market as we leave the EU."

Figures released by the SMMT on Thursday showed the UK's car industry is performing strongly, with almost 1.3 million vehicles produced in the nine months to September - a 10.5% increase on the same period last year.

Just over one million vehicles were produced for export markets.