2007 Ford Focus Owners Manual – Ford has obtained several well-deserved plaudits for its line of EcoBoost engines-EcoBoost getting Ford-speak for turbocharging. But the adulation doesn’t increase to the company’s normally aspirated powerplants, and a couple days with this Focus helps to understand why.
The engine is a 2.0-liter four-cylinder, an over square style and design (bore dimension exceeds the stroke) with variable valve timing, immediate injection, and a large (twelve.0:1) compression ratio. Individuals tech specs advise superior revs and much of horsepower, but the reality does not measure around the recommendation.
The limiting variable right here is not a lot of the engine output as the car’s economy-minded gearing. The final-drive ratio (3.82:1) is tall, and fifth gear (0.81:1) in the manual transmission is distinctly overdriven, a mix that keeps the engine properly out of what sweet place it’s (all-around 4500 to 5000 rpm). The result is sluggish top-gear general performance. Examine the 30-to-50- and 50-to-70-mph passing situations, which are, effectively, lengthy-particularly when you are in the oncoming-traffic lane, there’s a car coming, it is finding more substantial, and you’re dedicated to the go. Definitely time for a downshift, or two.
