Front Engine Transit

Saf-T-Liner® EFX: Front Engine

The Saf-T-Liner® EFX is a front-engine, transit-style school bus designed to provide excellent value for customers. The EFX provides seating for up tp 90 passengers with a wider loading aisle. The engine cover allows for quick, tool-free access to the engine, fluids and belts, keeping routine maintenance and inspection times to a minimum.

When it comes to school buses, any improvements on efficiency can make a big difference. The Saf-T-Liner® EFX offers plenty of examples with a wider loading aisle and a cockpit designed for driver comfort and safety, with ample leg room and optimized access to controls. It also offers better visibility and easier steering.

Kerlin bus efx 9
  • Driver cockpit with ergonomic switch placement and spacious seating
  • 45 degree wheel cut
  • 78" headroom
  • Low-profile engine cover
  • Heavily insulated engine cover
  • Extra storage for personal items or emergency equipment
Kerlin bus efx 8
  • Meets or exceeds FMVSS
  • Roof bows extend to bottom of side panels
  • 12 gauge steel rear corner posts
  • Double-bolted body mounting clips
  • Fuel tank mounted between frame rails
  • Maximum visibility windshield of 3,812 square inches
Kerlin bus efx 2
  • Access door for CDL belt check
  • Convenient fluid check hatch
  • Easy-access engine hood requires no tools to remove
  • Streamlined electrical center for easy identification and access
  • Exterior electrical access door
  • Lights equipped with plug connectors
Bus 1
Passenger Capacity

Up to 90

Car 3

136", 155", 174", 212", 231"

Weight tool with handle

Up to 36,200 lbs.


Cummins® ISB 200-260 HP


Zonar V4, Cummins® OTA available

Steering wheel
Tilt and telescoping steering wheel
Heated Driver's seat
Rear air ride suspension
Under body storage
Schedule a Demo

Our sales team would be happy to arrange a demo if you are interested in seeing a Saf-T-Liner® EFX