What is the drag coefficient of the Subaru XT6?
The drag coefficient (Cd) of the Subaru XT6 is generally cited as about 0.37 to 0.38, with slight variations depending on model year and test method.
In more detail, Cd measures how easily air flows around a car and is influenced by front-end geometry, underbody airflow, and rear silhouette. The XT6, a late-1980s to early-1990s coupe, was designed to balance a sleek profile with interior practicality. Because manufacturers and testers sometimes use different measurement setups or equipment (like wheel types or spoilers), exact numbers can vary by a few thousandths of Cd across years and markets.
Design and aerodynamics of the XT6
The XT6 combined a relatively low, sport-oriented roofline with Subaru’s compact platform, aiming for a smooth airflow over most of the body. Its aerodynamics reflect the era’s emphasis on efficiency without sacrificing interior space or distinctive styling. Small styling changes between model years could shift the measured Cd by a few hundredths, even if the overall silhouette remained recognizable.
Reported figures and variability
Historically, automotive tests from the late 1980s and early 1990s place the XT6’s Cd in the mid-0.3s, with most credible values clustering around Cd 0.37–0.38. It’s important to note that Cd depends on measurement conditions (frontal area, wheel and tire setup, spoilers, and air dams) and on the exact model year. As a result, the published Cd figure for the XT6 is typically given as a narrow range rather than a single precise value.
Summary
The Subaru XT6’s drag coefficient sits in the mid-0.3s, roughly Cd 0.37–0.38, reflecting its aerodynamic design within the context of 1980s sport coupes. For most purposes, this range captures the car’s aerodynamic footprint across its production years.
