What is the drag coefficient of the Ford Falcon?
The drag coefficient (Cd) for the Ford Falcon is not a single number; it varies by generation and body style. In general, newer, more aerodynamic Falcons sit in the low 0.3s, while older, boxier models sit higher. For a quick sense: modern Falcons are typically around Cd 0.32–0.34 for sedans, whereas older Falcons can range from the high 0.3s to the mid 0.4s depending on the model and configuration.
What Cd tells us and why it varies
The drag coefficient is a dimensionless measure of how easily air flows around a vehicle. Small changes in design, such as a smoother underbody, rear spoilers, and wheel covers, can shift Cd by a few hundredths. Because the Falcon was produced across multiple decades and body styles, its Cd is not a single value but a set of values tied to specific generations and configurations.
Modern Ford Falcons (BA–FG, roughly 2002–2016)
Below are approximate Cd ranges for common modern Falcon configurations. Values vary with trim, aero packages, and whether the body is a sedan or wagon.
- Sedans (BA–BF–FG): Cd about 0.32–0.34.
- Wagons (BA–BF–FG): Cd about 0.34–0.37.
Exact figures depend on details such as spoilers, underbody panels, and wheel choices; wind-tunnel or computational data for specific trims will provide precise numbers.
Older Falcon generations (1960s–1980s, and later aero updates)
Earlier Falcons tended to be noticeably less aerodynamic due to boxier shapes. As a result, their Cd values were higher on average, with later aerodynamic updates reducing drag somewhat. The ranges below reflect typical configurations of those eras.
- Early boxy sedans (XA–XB/XC era and similar): Cd roughly 0.38–0.46, depending on body style and trim.
- Later aerodynamic variants (early 1980s to late 1990s and limited aero packages): Cd roughly 0.34–0.40, depending on features and market specs.
Because the Falcon spanned many generations and markets, exact Cd values should be confirmed from specific model-year wind-tunnel data or official specifications for the variant in question.
Notes on measurement and applicability
Cd is measured under standardized conditions in wind tunnels or via validated simulations. Real-world drag can differ based on factors like load, roof racks, and aftermarket components. When comparing Cd values, ensure you’re looking at the same body style (sedan vs wagon) and generation.
How Cd is used in practice
Automakers use Cd, often alongside frontal area, to estimate aerodynamic efficiency and fuel economy. The product CdA (Cd multiplied by frontal area) is a common metric in vehicle design and comparison.
Summary
The Ford Falcon does not have a single drag coefficient value. Across its generations, sedans typically show Cd in the low 0.3s to around 0.34, while older boxier models sit higher in the 0.38–0.46 range. Wagons tend to be slightly less aerodynamically efficient than sedans. For precise numbers, refer to the specific model-year wind-tunnel data or official specifications for the variant you are interested in, noting that production ended in Australia in 2016 and the Falcon line no longer receives new aerodynamic updates.
