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"We have a simple rule when it comes to testing; if the customer could theoretically do it, then the car has to be capable of it. This criterion is met through laboratory analysis, and a mixture of road and track driving. In total, our cars now complete over one million kilometres of testing before they enter production.
Some of the laboratory-base rig tests could be described as sadistic. For example, the V12 engine fitted to the DB9 underwent four weeks of continuous running in a laboratory, during which time the engine speed fluctuated between maximum torque and maximum power. We spent £30,000 on fuel, but it proved to our satisfaction that the engine is durable.
"The prototype endurance testing is also a reflection of Aston Martin's rigorous quality standards. Cars destined for the Middle East must be capable of functioning in temperatures of up to 53° Celsius, but they must be capable of being started and driven away in temperatures as low as -30° C. That's why prototype versions of our cars can be found in such disparate places as Dubai and northern Finland.
"Often, because of the extreme conditions, the testing process is as much of a challenge for our drivers as it is for the cars."
- Dave King/DB9 Chief Programme Engineer
The Aston Martin Journal
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