Following Sunday's Valencia MotoGP season finale, an official test session was held at the circuit from Monday to Wednesday.
The test marked the first appearance for Cal Crutchlow at Ducati, Nicky Hayden at Aspar, Moto2 world champion Pol Espargaro at Tech 3 and former title rival Scott Redding at Gresini.
The new Open class machines from Honda and Yamaha also made their official debuts.
New world champion Marc Marquez, who like Repsol Honda team-mate Dani Pedrosa sat out day one, was fastest on days two and three. Honda and Yamaha both had prototype versions of next year's Factory machines at the test.
Wednesday's track action began at 10am, but some teams - including Yamaha - concluded testing on Tuesday.
for more pictures from the test.
The next official MotoGP test is not until Sepang in early February, although private testing is allowed until the end of this month...
1. Marc Marquez
ESP Repsol Honda Team (RC213V) 1m 30.287s
2. Bradley Smith
GBR Monster Yamaha Tech 3 (YZR-M1) 1m 30.598s
3. Stefan Bradl
GER LCR Honda MotoGP (RC213V) 1m 30.868s
4. Dani Pedrosa
ESP Repsol Honda Team (RC213V) 1m 30.992s
5. Alvaro Bautista
ESP Go&Fun Honda Gresini (RC213V) 1m 31.229s
6. Pol Espargaro
ESP Monster Yamaha Tech 3 (YZR-M1) 1m 31.533s
7. Andrea Iannone
ITA Energy T.I. Pramac Racing (GP13) 1m 31.594s
8. Aleix Espargaro
ESP NGM Forward Racing (FTR-Yamaha M1) 1m 31.644s
9. Andrea Dovizioso
ITA Ducati Team (GP13) 1m 31.716s
10. Cal Crutchlow
GBR Ducati Team (GP13) 1m 31.875s
11. Michele Pirro
ITA Ducati Test Team (GP13) 1m 31.883s
12. Nicky Hayden
USA Power Electronics Aspar (Honda RCV1000R) 1m 32.123s
13. Hiroshi Aoyama
JPN Power Electronics Aspar (Honda RCV1000R) 1m 32.530s
14. Michael Laverty
GBR Paul Bird Motorsport (PBM-ART) 1m 33.055s
Fastest day two time:
ESP Honda 1m 30.536s
Fastest day one time:
ESP Yamaha 1m 31.257s
Official Valencia MotoGP records:
ESP Honda 1m 30.237s
Fastest race lap:
ESP Honda1m 31.628s
Fastest 2013 race laps by manufacturer:
ESP Honda 1m 31.628s
ESP Yamaha 1m 31.701s
USA Ducati 1m 32.764s
ESP ART 1m 33.323s
ESP FTR-Kawasaki 1m 33.551s
ITA Suter-BMW 1m 34.153s
AUS FTR-Honda 1m 34.815s
GBR PBM-ART 1m 35.886s