Choosing the right vehicle for a mobility conversion

Choosing the right vehicle for a mobility conversion is about more than just aesthetics; it’s about engineering a seamless transition from the curb to the cabin. Caruna’s Complete Mobility Solution (CMS)—a swivel-and-lift mechanism—requires a specific “geography” inside the car to function safely and comfortably.

If you are looking to integrate the Caruna CMS into an MPV, not all cabins are created equal. Here is a breakdown of the best MPVs suited for the CMS, the technical hurdles to watch out for, and why certain models reign supreme.

The Checklist: What Makes an MPV “CMS-Ready”?

Before picking a model, we evaluate the vehicle based on six critical parameters to ensure the swivel mechanism doesn’t hit the dashboard or leave the passenger cramped:

1. Headroom: Essential for the patient to remain upright during the 120-degree swivel.

2. Internal Width: The distance from the center sill to the gearbox plastic determines if the seat has enough “swing room.”

3. Door Aperture: Both width and height are vital so the patient’s head and knees clear the door frame during egress.

4. Seat Configuration: Split seats (60:40 or 50:50) in the rear are mandatory to store the Caruna aluminum height-adjustable wheelchair.

5. Patient Ergonomics: The height, weight, and width of the user dictate whether a compact MPV suffices or a premium, wide-body MPV is required.

The Middle Row Champions

In most vehicles, the middle row is a “no-go” zone for the CMS because the floor is higher than the front, leading to restricted headroom when the seat swivels. However, three vehicles break this rule:

1. Maruti Eeco

The Eeco is the most accessible entry point for middle-row fitment.

• The Advantage: Its flat floor and high roofline provide massive vertical clearance.

• The Fit: The sliding door eliminates “door swing” issues, making it ideal for tight parking spaces.

2. Toyota Innova Hycross

The Hycross is a favorite for those seeking comfort alongside utility.

• The Advantage: It offers a massive cabin width. The middle row fitting here is exceptionally smooth due to the low floor-to-ceiling ratio.

• The Fit: Excellent for taller patients who require more legroom during the swivel phase.

3. Kia Carnival

The gold standard for luxury mobility.

• The Advantage: The Carnival boasts the widest door opening in its class.

• The Fit: If the patient is of a heavier build or uses a wider specialized seat, the Carnival’s internal width (center sill to gearbox) is unmatched.

Front-Row Specialists: Ertiga, XL6, and Carens

For most other MPVs, the Front Left (Passenger) seat is the optimal location for the CMS.

Note on Storage: All the above models feature foldable rear seats, which are crucial for stowing the Caruna aluminum wheelchair without blocking the entire trunk.

The “No-Go” Zone: Renault Triber

While the Renault Triber is a popular budget MPV, it is not compatible with the Caruna CMS.

• The Technical Reason: The Triber has a dedicated blower unit located directly under the front left seat.

• The Conflict: Installing the CMS requires a clear floor to anchor the swivel base. Relocating the blower unit is a complex electrical and HVAC risk, making the Triber unsuitable for this specific mobility solution.

Matching the Car to the Patient

When selecting your MPV, the patient’s physical dimensions are the final deciding factor:

• For Taller Patients (Above 5’10”): Prioritize the Innova Hycross or Maruti Eeco for their superior headroom.

• For Heavier/Wider Patients: The Kia Carnival provides the internal width necessary to ensure the seat doesn’t rub against the gearbox plastic or the door trim.

• For Independent Travelers: The Maruti XL6 offers a balance of easy door height and enough rear space for a caregiver to quickly stow the wheelchair.

MPV and SUV that allow fitting of CMS

Final Thought

Choosing an MPV for a Caruna CMS fitment is about balancing the vehicle’s structural dimensions with the user’s physical needs. Always ensure you measure the Internal Width (Sill to Gearbox) before finalizing your purchase, as even a few centimeters can make the difference between a smooth swivel and a cramped experience.

Are you planning a conversion? Contact a Caruna specialist to perform a “trial fitment” check on your preferred OEM model!