Attributes of a most expensive car.

[prashant_akerkar]

What are the attributes of a most expensive car?

1 Interiors & Exteriors design look and feel.
2 Paint colour.
3 Simulated effects of being in the Himalayas and
Sahara desert (Extreme weathers).
4 Materials viz Leather, Steel etc.
5 Security of highest order viz bullet proof, bomb attacks etc
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Prashant S Akerkar

[shorod]

Performance in one or more category (speed, handling, fuel economy, or off-road prowess)