Hugh,
My next door neighbor was killed in a Honda Civic he was driving when he got hit by another car that crossed the line. Airbags never went off. My dad was in a GM conversion van, same story, no airbags deployed...killed.
Airbags don't always go off in accidents, regardless the car. More often than not the force and angle of the impact are the deciding factors on whether or not airbags go off.
Doug, Caymen,
The word you guys are looking for is: residual.
Residual is a value, linked to depreciation, that defines what a car is worth after a period of time, often used and calculated at the end of a lease period. Cars with higher residuals hold their value longer. In other words, they can be sold and traded in for a larger percentage of what they originally cost.
Most savy consumers absolutely want cars with high residuals, especially if they are thinking of getting rid of the car in 2, 3, or even 5 years. If, however, you are the type of person that keeps a car for 10 years or more, then residual isn't as big a deciding factor as some other factors might be.
TJR