model comparison chart
Save time by comparing the specifications
that matter most.
Compare Demers ambulance models side by side to identify which best supports your operational requirements. This chart organizes key specifications—dimensions, payload capacity, chassis options, and layout configurations—for efficient evaluation. Use it to narrow options based on your response environment, crew workflows, and fleet priorities.
Type I Ambulance Models
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MXP 150
|
MXP 153
|
MXP 170
|
MXP 170DFE
|
FXP 174
|
|
|---|---|---|---|---|---|
| Chassis | Ram 4500/550 | Ford F350/450/550 | Ram 4500/550 | Ford F450/550 | Ram 4500/5500 | Ford F450/550 | Ram 4500/5500 | Ford F450/550 | Ford F450/550 |
| Drive Type | 2x4 or 4x4 | 2x4 or 4x4 | 2x4 or 4x4 | 2x4 or 4x4 | 2x4 or 4x4 |
| Overall Length* | 292” to 326” | 292” to 326” | 312” | 312” | 316” |
| Overall Width | 95" | 95" | 95" | 95" | 95" |
| Overall Height** | 112" | 113" | 112" | 112" | 112" |
| Interior Headroom | 72" | 72" | 72" | 72" | 72" |
| Wheelbase | 168.5” to 203” | 168.5” to 203” | 189" to 192" | 189" to 192" | 193" |
| Avg. Payload Capacity | Up to 6,750 lbs | Up to 6,000 lbs | Up to 6,750 lbs | Up to 6,750 lbs | Up to 5,500 lbs |
*Depending on chassis selection
**Total height of vehicle may differ according to chassis and suspension
Model COmparison Overview
- The MXP 150 and MXP 153 Arctic Range Edition are the most compact Type I options, providing superior maneuverability in tight spaces while maintaining heavy-duty payload capacity. The MXP 153 Arctic Range Edition features enhanced insulation and high-capacity HVAC systems engineered for extreme cold climate operations.
- The MXP 170 extends interior length by 20 inches over the MXP 150, adding workspace and equipment storage capacity without significantly increasing overall vehicle footprint.
- The MXP 170DFE (Door Forward Edition) features a mid-entry door configuration that improves equipment access and workflow efficiency in specific operational environments.
- The FXP 174 delivers maximum interior length for expansive workspace, increased storage capacity, and advanced clinical configurations. Exclusive features include patented FX Action™ seats for enhanced crew safety and ergonomics.
- All Type I models maintain consistent width and headroom, allowing fleet standardization in training, equipment mounting, and operational procedures across different length configurations.
Type II Ambulance Models
TRANSIT TSE
|
|
|---|---|
| Chassis | Ford Transit Van T250 |
| Drive Type | 4x2 or AWD |
| Overall Length* | 236” |
| Overall Width | 98" |
| Overall Height** | 103" |
| Interior Headroom | 69" |
| Wheelbase | 148" |
| Avg. Payload Capacity | Up to 2,200 lbs |
*Depending on chassis selection
**Total height of vehicle may differ according to chassis and suspension
Type III Ambulance Models
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*Depending on chassis selection
**Total height of vehicle may differ according to chassis and suspension
MX 164
|
MX 170
|
|
|---|---|---|
| Chassis | Chevrolet Express 3500/4500 | Ford E350/450 | Chevrolet Express 4500 | Ford E450 |
| Drive Type | 2x4 | 2x4 |
| Overall Length* | 272" to 278" | 278" to 284" |
| Overall Width | 95" | 95" |
| Overall Height** | 106" | 106" |
| Interior Headroom | 72" | 72" |
| Wheelbase | 158" to 159" | 158" to 159" |
| Avg. Payload Capacity | Up to 4,500 lbs | Up to 4,000 lbs |
Model Comparison Overview
- The MX 164 delivers higher payload capacity than the MX 170, making it the preferred choice for services carrying heavy specialized equipment or operating ALS configurations with extensive supply loads.
- The MX 170 extends interior length for increased storage capacity and expanded layout flexibility, suited for operations prioritizing workspace over maximum payload.
- Both models maintain identical width and headroom, ensuring consistent crew ergonomics, equipment mounting compatibility, and training transferability across your Type III fleet.