The 2006 S-Class is available in six models: 350, 430, 500, 600, and two AMG trims, S55 and S65. The S350 features leather seats, hand-polished Calyptus wood interior trim, and an in-dash GPS navigation system. The S430 upgrades the base model with a seven-speed automatic transmission, Airmatic suspension, and an optional AMG Appearance Package at no additional cost. The S500, equipped with a 302-hp V8 engine, comes with Burl Walnut trim and a choice between either the AMG Package or the 4MATIC AWD at no cost. Among the S600 features are a 493-hp V12 engine, a power trunk closer, and a heated steering wheel. Some S-Class models are available for European Delivery; see your local dealer for details.