| Volkswagen's Eos convertible returns for 2010 with no | | | | timing for the intake cam. It features VW's Fuel |
| changes to its standard 2.0-liter turbocharged four. The | | | | Stratified Injection (FSI) system, which injects fuel |
| 3.2-liter VR6 engine available in earlier years was | | | | directly into the combustion chambers at up to 1,600 |
| dropped in 2009. | | | | psi, improving both power and fuel economy. Directly |
| The Eos shares its turbocharged, 16-valve 2.0 TSI | | | | injecting fuel also cools the intake charge before |
| engine with the Volkswagen GTI and Jetta Wolfsburg | | | | combustion, which reduces the risk of detonation, |
| Edition. The TSI engine is undersquare, with an iron | | | | despite a compression ratio of 9.6:1, high for a |
| block, an aluminum head, twin balance shafts, and | | | | turbocharged engine. |
| chain-driven dual overhead camshafts, with variable | | | | |