The ultimate S-Class is the Pullman limousine, which has a 1.0 metre (39.4") wheelbase stretch. Up to 5 passengers can be seated in the rear compartment. Internet access (43 Kilobit/sec.) and a TV/DVD entertainment system are standard. The limited production Pullman is available as an S500 V-8 (306-bhp), or S600 V-12 (367-bhp). AIRMATIC air suspension is standard on S-Class models.