Thomas Built Buses Saf-T-Liner C2
|Years of manufacture||2004 to present|
|Length||up to 40 feet|
|Power/Fuel||Diesel, Diesel-electric hybrid, Natural gas, Propane|
The Thomas Built Buses Saf-T-Liner C2 is a type-C school bus. It was introduced in the fall of 2004 as a replacement for the FS-65. The two buses were produced along side each other until 2006, when production of the FS-65 ended.
The C2's chassis is derrived from Freightliner's M2 chassis. The newly designed body has joints bonded with adhesives, eliminating the need for welds or rivets. The areas which do not use adhesives are joined with self-piercing rivets. This helps reduce the chance of these areas becoming points of leakage.
The C2 features a more aerodynamic body with a low, sloped hood and a large, curved windshield. The flashing warning lights at the top of the vehicle are flush with the body. The passenger windows and emergency exits are also larger than previous models.
The Saf-T-Liner C2 uses a multiplexed wiring system, which allows for simplification of wiring throughout the vehicle. This also allows the switches on the control panel next to the driver to be easily rearranged to suit driver preferences.
The C2 can also be appointed as a commercial or activity bus. A number of options include air conditioning, coach-style seats, and air suspension.
In 2012, Thomas introduced enhancements to their commercial variant. It features smooth sides (without the school bus guard rails), tinted flush-mounted windows, and optional reclining coach-style seating.
At the 2015 National Association for Pupil Transportation annual summit, Thomas unveiled their BusWise Technologies suite. Included is Zonar's telematics system which can monitor location, mileage, fuel usage, driver behavior and remote engine and system diagnostics. Mobileye provides collision avoidance, lane departure warning, speed limit indicator and headway monitoring function. A 360 degree exterior camera system is also offered. Various bus functions can be monitored remotely.
In early 2008, Thomas produced a prototype diesel-electric hybrid version of the C2. The bus utilized Eaton's parallel hybrid system with a Mercedes-Benz engine. The production model, known as the Saf-T-Liner C2e, uses a Cummins engine instead.
In 2012, Thomas announced that a propane-powered version of the C2 would be available in the coming years. Regular production commenced by the summer of 2014. The propane-powered C2 uses an 8.0-litre liquid propane injected engine. Also in 2012, Thomas announced that they were developing a compressed natural gas (CNG) fueled version of the C2. Production began in early 2016, making it one of the first CNG-powered type-C school bus on the market. The CNG-powered C2 uses a 6.7-litre engine from Cummins.
At the 2017 National Association for Pupil Transportation Conference and Trade Show, Thomas unveiled the battery-electric version of the C2. Named Jouley, for the joule unit of energy, the fully-electric bus has a range of 100 miles between charges with an option for extended range. It is charged via a standard J1772 charger and can be fully charged in approximately eight hours. Jouley is expected to enter production in 2019.
|Wheelbase: 158", 179", 199", 219", 238", 259" or 279"|
|GVWR: 33,000 lb|
|Caterpillar C7 7.2L||EPA 2004 & 2007||2004-2009|
|Cummins B6.7 6.7L, 200-260 hp||GHG17||2017 onward|
|Cummins ISB 6.7L, 200-260 hp||EPA 2004 & 2007||2004-2010|
|Cummins ISB6.7 6.7L, 200-260 hp||EPA 2010 & 2013||2010-2017|
|Cummins Westport B6.7N 6.7L, up to 240 hp||GHG17||CNG, 2018 onward|
|Cummins Westport ISB6.7 G 6.7L, 200-240 hp||GHG17||CNG, 2016-2018|
|Detroit Diesel DD5 5.1L 200-240 hp||GHG17||late 2018 onward|
|Detroit Diesel MBE 906 6.4L, min. 190 hp||EPA 2004||2004-2007|
|Detroit Diesel MBE 926 7.2L, 210 hp||EPA 2007||2007-2010|
|Powertrain Integration PIthon V8 8.0L, 339 hp||LPG, 2014 onward|
|Allison 2000 Series||No longer offered|
|Allison 2300 PTS||w/ LPG engine, 2014 onward|
|Allison 2500 PTS|
|10R22.5 LRG and LRF|
|Zonar® V3™ advanced telematics system|
|Detroit™ Connect™ available on DD5 engine|
Demonstrator and engineering units
Below is a list of known demonstrator and engineering buses
|Oct. 2013||4UZABRDT2FCFV2984||Cummins ISB6.7||Allison 2500 PTS||
- 417 Bus Line - Casselman, ON
- Autobus Auger Metropolitain - Châteauguay, QC
- Autobus Hélie - Bécancour, QC
- Autobus Laval - Quebec, QC
- Autobus Robo - Princeville, QC
- Autobus Santerre - Baie-Saint-Paul, QC
- Autocar Chartrand - Laval, QC
- Ayr Coach Lines - Waterloo, ON
- Conseil intermunicipal de transport Roussillon - Delson, Sainte-Catherine et Saint-Constant, QC
- Corporation de transport régional de Portneuf - Portneuf, QC
- Cunningham Transport Limited - St. Albert, AB
- Farr's Coach Lines - Dunnville, ON
- Fort Erie Transit - Fort Erie, ON
- Golden Arrow School Buses - Edmonton, AB
- Groupe Autobus Auger - Saint-Romuald, QC
- Intercar - Québec, QC
- High River Bus Company - High River, AB
- Lanau Bus - Terrebonne, QC
- Leduc Bus Lines - Rockland, ON
- Le Groupe Transbus - Saint-Chrysostome, QC
- Lynch Bus Lines - Burnaby, BC
- Magic Bus Company - Toronto, ON
- MRC D'Autray - D'Autray, QC
- MRC de Joliette - Joliette, QC
- MRC Matawinie - Matawinie, QC
- Perry Rand Transportation - Cambridge Station, NS
- Société de transport de Sherbrooke (STS) - Sherbrooke, QC
- Stock Transportation
- Thirdwave Bus Services - Metro Vancouver, BC
- Tisdale Bus Lines - South Porcupine, ON
- Toronto District School Board - Toronto, ON
- York University Shuttle - Toronto, ON
- Cyr Bus Lines - Old Town, ME
- Educational Bus Transportation - Suffolk County, NY
- Mountain View Tours - Tucson, AZ
- Thomas Saf-T-Liner C2 Strength, thomasbus.com, retrieved on 2009-09-11
- Thomas Saf-T-Liner Drivability, thomasbus.com, retrieved on 2009-09-11
- Thomas Built Buses Unveils Buswise Technologies at the Napt 41st Annual Summit. 10 November 2015. Thomas Built Buses.
- Thomas Built Develops Hybrid School Bus, thomasbus.com, retrieved on 2009-07-29
- Thomas Built Buses Announces Saf-T-Liner® C2 CNG Launch. Press release. 19 May 2016. Thomas Built Buses.
- Thomas Built Buses Debuts New Saf-T-Liner® C2 All Electric School Bus. Press release. 04 November 2017. Thomas Built Buses.
- Thomas C2 Brochure, thomasbus.com, retrieved on 2008-09-11
- Personal notes & sightings