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Saf-T-Liner C2

Thomas Saf-T-Liner C2
Southwest Coach 2984 side.jpg
Front 3/4 view
Thomas C2 interior seats.jpg
Interior view, looking back
Overview
Manufacturer Thomas Built Buses
Production 2004-present
Assembly High Point, North Carolina
Body and chassis
Chassis Freightliner C2
Related Freightliner M2 106
Powertrain
Engine
  • Diesel
    • Cummins ISB 200-260hp (2008-present) (also as a CNG Option)
    • Caterpillar C7 (2004-2007)
    • Mercedes-Benz MBE 900 (2004-2007)
  • Propane
    • Powertrain Integration PIthon 8.0 L V8 (2014-present)
    Electric 2018-present (called the "Jouley")
Capacity 14-81
Dimensions
Width 96 in (2,438 mm)
Curb weight 18,000–35,000 lb (8,165–15,876 kg) (GVWR)
Chronology
Predecessor

The Thomas Saf-T-Liner C2 (often shortened to C2) is a Type C (conventional-style) school bus produced by Thomas Built Buses. In production since 2004, the C2 is based on a Freightliner C2 chassis, itself derived from the Freightliner Business Class M2 medium-duty conventional. It was introduced as the replacement for the Thomas Conventional and Thomas Saf-T-Liner FS-65; the latter was produced alongside the C2 until December 2006. Due to elements of its design, the C2 can also be considered the successor to the Vista line of Type C buses from the 1990s. The C2 is unique in that it is available in capacities up to 81 passengers, the largest of any type C conventional school bus in current production.

The Saf-T-Liner C2 is built at a $40 million manufacturing facility in High Point, North Carolina.

Following the introduction of the Freightliner Business Class M2 medium-duty truck in 2002 as the replacement for the FL-Series, Freightliner began work on an all-new bus chassis based on the M2 to replace the FS-65 bus chassis. As the parent company of Thomas Built Buses, Freightliner sought to pair the new bus chassis together with a new Thomas body, allowing the bus company to update its Saf-T-Liner Conventional bus body for the first time since 1962.

In 2004, the Saf-T-Liner C2 entered production. The Saf-T-Liner FS-65 that it replaced remained in production until the end of 2006, outliving the Freightliner FL-Series it was derived from.

In October 2012, Thomas delivered its 50,000th Saf-T-Liner C2 to Dean Transportation of Lansing, Michigan.

As the Thomas Saf-T-Liner C2 marked the first completely new bus body for the company since 1962, Thomas redesigned a number of its manufacturing techniques coinciding with its introduction.

To minimize the number of rivets and welds on the body (a weak point of its structural integrity), adhesive bonding was used to complete a number of body joints. In the cases where fasteners are needed, self-piercing rivets are used. These engineered fasteners join layers of metal together without punching completely through the bottom layer, thus reducing the likelihood that rivets will become the source of leaks in the future.


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Wikipedia

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