The 2010 Ford Fusion uses a six-speed automatic transmission across its model lineup, and there was no manual transmission option for that year.
In more detail, the Fusion paired its engines with two different six-speed automatics depending on the powerplant: a 6F35 automatic for the four-cylinder engines and a 6F50 automatic for the V6 options. Some trims also offered SelectShift, Ford’s manual shift feature, but all transmissions were automatic from the factory.
Transmission options by engine
The following bullets summarize which engine options were paired with which six-speed automatic transmissions in the 2010 Fusion.
- 2.5L Duratec I-4: 6-speed automatic (6F35) with SelectShift capability on models that included manual-like shifting.
- 3.0L Duratec V6: 6-speed automatic (6F50) with SelectShift on applicable trims.
Overall, buyers of the 2010 Fusion could expect a six-speed automatic configuration regardless of engine choice, with no factory-installed manual transmission option.
Why two transmissions were used
Ford used two different six-speed automatic families to suit the different engine weights and tuning. The 6F35 generally served the lighter four-cylinder setups, while the 6F50 handled the heavier V6 setups, offering appropriate shift characteristics for smoother operation and performance.
Summary
For the 2010 Ford Fusion, you’re looking at a six-speed automatic transmission across the lineup. The 2.5L and other four-cylinder variants use the 6F35, while V6-equipped models use the 6F50. No manual transmission was offered in this model year.