Tire tests were done in last year's car. But read the story and check out the closing quote from Schumacher.

Pos Driver Team Time Laps
1. Michael Schumacher Mercedes 1m18.561s 132
2. Mark Webber Red Bull 1m19.184s + 0.623 97
3. Daniel Ricciardo Toro Rosso 1m19.587s + 1.026 100
4. Jules Bianchi Force India 1m20.221s + 1.660 46
5. Kimi Raikkonen Lotus 1m20.239s + 1.678 117
6. Paul di Resta Force India 1m20.272s + 1.711 69
7. Felipe Massa Ferrari 1m20.454s + 1.893 95
8. Jenson Button McLaren 1m20.688s + 2.127 85
9. Sergio Perez Sauber 1m20.711s + 2.150 68
10. Pastor Maldonado Williams 1m21.197s + 2.636 97
11. Heikki Kovalainen Caterham 1m21.518s + 2.957 139
12. Pedro de la Rosa HRT 1m22.128s + 3.567 64
All Timing Unofficial

From Autosport.com

Michael Schumacher keeping expectations in check over new Mercedes F1 car
By Sam Tremayne Wednesday, February 8th 2012, 16:56 GMT

Michael Schumacher says he does not necessarily expect Mercedes to build a car capable of challenging for the 2012 Formula 1 championship.

Mercedes is the only frontrunning team - and the only team other than HRT and Marussia - not to bring its 2012 car to the first pre-season test at Jerez. It will instead run for the first time in the second test at Barcelona in less than a fortnight.

Schumacher, running therefore in a 2011-spec car at Jerez, says it will take time for Mercedes to work its way to the front and it is therefore not realistic to expect its 2012 challenger to be a title candidate.

"I don't think we can realistically achieve a championship car immediately from where we started last year, we have to build our way there," Schumacher explained.

"I am confident we can do that, but let's take it step by step. We work longer on our car, but if this was the only secret we should have shown all the cars later."

Schumacher, who set the pace on the second day of testing at Jerez in the W02, nevertheless backed what he said was a valuable unveiling programme.

"Our programme is done in a way we believe in," he said. "We made some very good work with the new tyres, which are certainly much better for a driver they are more consistent and a lot closer to what you would expect from a Formula 1 tyre.

"Understanding those tyres was our main focus and we had a programme we did pretty well with."

Asked whether he still believed he could win a record eighth drivers' crown, Schumacher said: "Absolutely. I'm still around to fight for the championship. Whether we can or cannot do that is something to be proven this year - or whenever."