![]() In this preliminary stage, the specialist departments define every aspect of the new E 63 AMG: bit by bit, they narrow down the choice of axle kinematics, radiator and cooler dimensions, springing and damping rates, and tyre compounds for further testing – not forgetting the crucial interaction between the different control units for the engine, transmission and dynamic handling control systems as well as their respective software versions. State-of-the-art measuring techniques provide the AMG engineers with invaluable data, with the focus on the temperatures of the coolant, transmission fluid and brake discs as well as the lap times on the handling course at the test track in Idiada, Spain and at the Nürburgring Nordschleife (North Loop), for example.Ĭoncept approval in autumn 2007 signals the start for the “real” prototypes Equipped with numerous components from the successor model – such as the 6.3-litre V8 engine, SPEEDSHIFT MCT 7-speed sports transmission and RIDE CONTROL sports suspension – they help ensure effective testing of the new technologies before the new models (in-house code W 212) are even available. Only once the precisely predefined development stages had been negotiated was the coveted go-ahead given.Īt the same time, inconspicuous E 63 AMG models from the current W 211 series were on the road as component carriers or “mules”. Permanent stress in “accelerated” tests: full throttle from a standstill at a simulated 30 degrees C below zero, racetrack profiles with a high proportion of driving under full load and stop-and-go traffic in the city at 45 degrees C in the shade. At the same time, the first engines and transmissions had to prove their performance capability and durability on various test rigs. Whether it was the suspension tuning, radiator and cooler efficiency, the airflow through the engine compartment or the durability of all the components – everything had to be analysed in advance by the AMG experts using a computer-based digital prototype (DPT). The purpose of the packaging tests which commenced in November 2005 was to test the entire car for functioning and feasibility. ![]() Over a period of 19 months and a distance of 1.25 million test kilometres, the new-generation dynamic sports saloon offering everyday practicality was made ready for series production – and ambitious targets were achieved in terms of efficiency.īefore the first disguised test vehicles rolled through the factory gates at Affalterbach, the concept phase had to be completed. High speed in South Africa, high-temperature test in Arizona, cold shock in the Arctic Circle, chassis and suspension testing on the Nürburgring Nordschleife (North Loop) – the development phases for the new Mercedes-Benz E 63 AMG were as diversified as they were unforgiving. ![]()
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