A specification sheet is a starting point, not a complete description of a vehicle.
What to Consider
Start with the exact model year and trim. Then separate dimensions, powertrain output, weight, safety equipment and efficiency figures. A higher horsepower number does not automatically mean a better road car because mass, gearing, traction and intended use also matter.
Practical Perspective
Official efficiency figures are controlled comparison tools; actual consumption varies with speed, temperature, traffic, terrain and driving style.
Expert Perspective
NHTSA explains that driver-assistance technologies have specific capabilities and limitations and should not be confused with fully automated driving.
Related Reading
Editorial note: This article provides general information. Verify model-specific details with current manufacturer documentation or the appropriate authority before making a safety, maintenance or purchasing decision.