Blue Bird • Micro Bird • Authorized Dealer
Multi Function School Activity Buses
MFSAB — More Than a School Bus. Built for Every Trip.
A Multi Function School Activity Bus (MFSAB) delivers the safety, capacity, and durability of a school bus without the traditional yellow school bus look. Ross Bus carries MFSABs from both Blue Bird and Micro Bird — white Type D and Type A activity buses ready for field trips, transit, charter, paratransit, and any non-school application.
What is a Multi Function School Activity Bus?
Two Brands. One MFSAB Solution.
MFSAB covers every non-school application — activity and field trips, athletic events, transit routes, paratransit, church, charter, and more. Ross Bus is an authorized dealer for both Blue Bird and Micro Bird, so you can spec the right size, powertrain, and configuration for your operation.
Type D • All American Platform • Cummins
Blue Bird MFSAB
The Blue Bird MFSAB is built on the legendary All American platform — finished in clean white for activity trips, transit routes, and non-school applications. The largest MFSAB option, it delivers Type D capacity with the safety pedigree of North America's most trusted school bus.
- Bus Type: Type D — rear-engine
- Engine: Cummins L9 diesel — 260–380 hp
- Passengers: Up to 84
- GVWR: Up to 36,200 lbs
- Transmission: Allison 3000 PTS automatic
- Safety: ESC, backup camera, rollover-tested safety cage
Type A • MB-II • Propane / Gasoline
Micro Bird MFSAB
Micro Bird's MFSAB is built on the MB-II — the widest Type A school bus and MFSAB in its class. Its extra-wide oval body delivers superior comfort and safety for up to 20 passengers with the lowest cost of operation, plus unmatched maneuverability for tight routes and urban areas.
- Bus Type: Type A/B — MB-II
- Engine: 4.3L / 6.6L gas or 7.3L V8 propane
- Passengers: Up to 20 seated
- Chassis: Ford E-350 / Chevy-GMC G3500
- GVWR: 10,100 lbs max
- Special Needs: W/C lift — up to 4 positions
In Detail
Built for More Than the Classroom
Every MFSAB — Blue Bird or Micro Bird — is built to the same safety and structural standards as its yellow school bus sibling, with a white exterior that opens the door to far more applications.
Activity & Charter
- Field trips, athletic events, band and choir excursions
- Church and community vehicle programs
- Hotel, casino, and resort shuttle service
- White finish for a clean, professional appearance
Transit & Paratransit
- Public transit and demand-response routes
- Paratransit / special needs transportation
- Micro Bird MB-II lift capability — up to 4 wheelchairs
- Blue Bird MFSAB up to 84 passengers for high-volume routes
Safety Standard
- Galvanized steel one-piece roof bows
- Side impact barriers integrated into the seat rail
- Electronic Stability Control and backup camera standard
- FMVSS / CMVSS compliant on every unit
- Rollover-rated safety cage and crash-tested structure
Comfort & Seating
- Convertible seating — 3-point belts, LBR, or child restraint
- Tilt-up bottom cushions for easy cleaning
- Optional air conditioning on select configurations
- Up to 84 passengers (Blue Bird) or 20 passengers (Micro Bird)
MFSAB — Specifications
Blue Bird vs Micro Bird
Compare the two MFSAB options side by side to find the right size and powertrain for your operation.
| Specification | Blue Bird MFSAB | Micro Bird MFSAB |
|---|---|---|
| Bus Type | Type D — Rear-Engine | Type A — MB-II |
| Platform | All American | Micro Bird MB-II |
| Engine | Cummins L9 Diesel | 4.3L / 6.6L Gas or 7.3L V8 Propane |
| Horsepower | 260–380 hp | Varies by engine |
| Passenger Capacity | Up to 84 | Up to 20 |
| GVWR | Up to 36,200 lbs | 10,100 lbs |
| Chassis | Blue Bird Type D | Ford E-350 / Chevy-GMC G3500 |
| Transmission | Allison 3000 PTS | 6 / 8-speed automatic |
| Fuel | Diesel (DEF) | Gasoline or Propane |
| Wheelchair Lift | Optional | Optional — up to 4 positions |
| Electronic Stability Control | Standard — Bendix® ESP® | Available |
| Backup Camera | Standard | Available |
| Exterior Finish | White — non-school | White — non-school |
| Best For | Large districts, high-capacity trips | Tight routes, small groups, special needs |
MFSAB — Gallery
See the MFSABs In Action
Click any image to expand it.
Ready to Find Your MFSAB?
From a compact Micro Bird MB-II to a full-capacity Blue Bird Type D, Ross Bus has the expertise to spec the right activity bus — and get you on the road faster.
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