Product Reviews · Emergency Response Vehicles

Mercedes-Benz X350d 4MATIC Ambulance Review: V6 Power, 4×4 Features & Buying Guide

By HSSE TIPS · 25 October 2026

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An emergency service does not send every vehicle to perform the same job. Some vehicles carry patients; others bring a team and its equipment to the incident. Understanding that distinction is essential when evaluating a specialist pickup advertised in an ambulance category.

This Mercedes-Benz X350d 4MATIC combines a seller-listed 190 kW V6 diesel and automatic transmission with a five-seat double cab and a fitted rear equipment canopy. The original gallery shows organized storage, side access, warning-light hardware and cab controls. It does not demonstrate a patient-treatment compartment or an approved stretcher installation.

Our review follows the vehicle actually pictured: an ambulance-category listing with a response-support configuration to investigate. It examines the X-Class engineering, the visible conversion and the offer-specific questions a healthcare fleet buyer should resolve. No road test or independent inspection was performed.

EXPLORE THE MERCEDES-BENZ X350d AMBULANCE

Mercedes-Benz X350d 4MATIC Ambulance Overview

The seller identifies the model as X350D 4MATIC and the condition as used. Its published engine information describes a six-cylinder V-type diesel of 2,987 cc, rated at 190 kW, with automatic transmission and 4×4. The listing records five seats and 106,303 km.

The gallery is unusually informative: 22 photographs and two seller videos cover the exterior, canopy, front and rear cab seating, dashboard, odometer and engine bay. Selected original photographs appear throughout this review.

Most importantly, the load area is fitted with compartments and equipment housings. The seller’s ambulance category does not by itself establish patient-carrying approval, a clinical service level or the inclusion of medical devices. Those matters require separate documentation.

Understanding the Mercedes-Benz X-Class Platform

The X-Class is a pickup platform, distinct from the Sprinter and Vito van families. The advertised vehicle retains a double cab with four passenger doors, while the bed behind it carries a cab-height canopy. A tall box-body ambulance has not been fitted in the photographs reviewed.

Mercedes-Benz’s X350d technical material describes a ladder frame, double-wishbone independent front suspension and a five-link rear axle arrangement, with coil springs at both ends. That provides useful model engineering context; the used vehicle’s installed suspension and any conversion changes should be checked against its build record.

This review therefore differs materially from our Sprinter 316 CDI ambulance review, which examines a separate patient compartment. The Hilux ambulance offer also has a different body arrangement. Neither vehicle’s medical inventory or capacity applies to this X-Class.

V6 Diesel Engine, Transmission and Performance

The listing names the engine as Daimler-Benz 642 and supplies the displacement and cylinder arrangement. Its 190 kW figure is consistent with the X350d model specification. The seller displays 258 HP; Mercedes-Benz expresses the corresponding model rating as 258 PS.

For the European X350d, the manufacturer documents 550 Nm between 1,400 and 3,200 rpm and the seven-speed 7G-TRONIC PLUS automatic. Its V6 uses common-rail diesel injection and turbocharging. These are manufacturer model specifications, rather than a dynamometer assessment of this used vehicle.

The cab photograph shows an automatic selector and steering-wheel controls. The gearbox allows the driver to concentrate on speed and positioning while the transmission manages shifts; familiarization should still cover its modes and the actual vehicle’s controls.

No fuel-consumption or acceleration claim is made for this fitted response vehicle. The weight of the canopy and equipment, route and operating pattern should inform a fleet assessment rather than relying on an unconverted pickup’s publicity figures.

4MATIC Four-Wheel-Drive Capability

This X350d uses a different drivetrain specification from the smaller-engined X-Class variants. Mercedes-Benz describes permanent four-wheel drive with a normal front-to-rear torque distribution of 40:60, a two-stage transfer case and controlled locking within the transfer-case system.

The manufacturer identifies 4MAT, 4H and 4L modes, with low-range reduction available for demanding low-speed operation. A rear axle differential lock was optional. Its presence on this particular pickup is not confirmed by the listing’s general 4×4 entry.

The model also uses DYNAMIC SELECT driving programs, which alter engine and transmission response. These systems support the driver’s choice of operating mode; they do not establish a universal ability to reach every incident location.

For a rural response role, assess tyres, suspension condition, loaded clearances and recovery arrangements on the intended routes. No winch, raised intake or rated recovery equipment is advertised. Manufacturer terrain limits should not be transferred without checking the vehicle’s precise suspension, loading and conversion.

Ambulance Conversion and Body Design

The visible conversion centers on a white, cab-height canopy over the pickup bed. It has upward-opening side access panels, a lifting rear hatch and a separate tailgate. Red 112 markings and roof-mounted lighting modules are visible, along with antenna-like fittings.

The rear opening reveals a partitioned storage installation. Its lower section includes a central sliding tray and tall compartments; metal equipment boxes sit to either side. The upper partition includes outlet-like fittings. The canopy hatch has additional lighting beneath it.

No converter or body manufacturer is identified in the advertisement. Request its name, installation documents and electrical drawings. Confirm that the storage structure, access panels and trays shown belong to the vehicle being quoted, particularly because the seller describes five units available.

Patient Compartment and Interior Layout

A patient-treatment space is not demonstrated in the photographs. The rear is organized as equipment storage, while occupied seating is in the double cab. No attendant seat beside a patient position is shown in the canopy.

The appropriate purchasing question is therefore the vehicle’s documented operational role. It may be assessed for crew-and-equipment response support, but patient transport requires evidence of an approved installation and the relevant registration and clinical acceptance.

Ask for the registration classification and a description of the previous operational configuration. The 112 marking identifies the photographed livery; it does not establish ownership history, ambulance certification or authorization for future use of warning systems.

Stretcher and Patient Handling Equipment

No patient stretcher, stretcher lock or patient restraint system is identified as included. The central rear tray is a storage feature visible in the gallery; it should not be described as a patient-loading system.

If a buyer requires stretcher transport, that requirement must be addressed through an appropriately documented conversion assessment. The current advertisement does not establish a loading ramp, powered lift, patient access arrangement or approved stretcher capacity.

Medical Equipment and Storage

The original photos show accessible side storage, retaining straps and fitted rear compartments. A fire extinguisher appears in one side-opening view. The two metal boxes in the rear installation have separate controls, but their intended function and performance are not established by the listing.

Confirm whether those boxes are included and request their model plates. Do not assume refrigeration, heated storage or medical cold-chain capability from their appearance. Similarly, visible electrical fittings need an identified voltage, circuit and operating specification.

The seller does not provide a medical inventory. Oxygen, suction, defibrillator, patient monitor, ventilator, medical bags and consumables are not confirmed as included. Permanent fixtures, removable sale items, photographic examples and optional additions should be listed separately in the quotation.

DISCOVER THE AMBULANCE CONVERSION

Emergency Warning and Communication Systems

Small light modules run along the roof fittings and canopy. Hatch lighting, antenna-like rods, a dashboard-mounted speaker or control unit and a coiled-cord handset are visible in the photographs.

The hardware’s presence does not establish a functioning siren, an approved warning pattern or a particular radio network. Ask for an itemized system description, control labels and a demonstration. Communications compatibility and permission to use emergency signals depend on the intended destination and service.

Driver Cabin and Medical Crew Accommodation

The photographed cab is left-hand drive. It has front seats, a rear bench, a central display, circular ventilation outlets, an automatic selector and additional response-related hardware. The seller lists five seats, GPS, air conditioning, electric windows, keyless entry, a trip computer and start-stop.

Rear-seat access is through conventional passenger doors. This supports evaluation of a crew-carrying layout, but does not establish the transport of a patient requiring a stretcher or clinical attendance during travel.

The advertisement also lists ABS and an airbag. Confirm the full safety equipment and trim from the VIN build record rather than assigning every feature from a launch brochure. Check how installed response equipment is secured and whether it affects access to standard controls.

Heating, Ventilation and Climate Control

Cab air conditioning is listed and its controls are visible. The photograph shows a dual-temperature display, but no separate conditioned patient area is demonstrated.

Canopy ventilation, heating and cooling performance are not specified. If equipment needs a controlled environment, agree the required temperatures, power supply and monitoring arrangements before use. No auxiliary battery capacity, inverter rating, shore-power specification or parked operating duration is established.

Dimensions, Payload and Capacity

The seller gives dimensions of 5.28 m long, 1.92 m wide and 1.84 m high. It also lists 2,600 kg net weight and 3,250 kg gross weight. Confirm the measurement scope, including roof fittings and mirrors, and whether the net weight includes the conversion as photographed.

Subtracting the listed weights gives a nominal difference of 650 kg. This is an arithmetic comparison of seller figures, not a verified remaining payload certificate. Crew, fuel, equipment and axle limits must all be accounted for using the vehicle’s plated limits and a completed-vehicle weighing record.

Mercedes-Benz documents a 3,150 mm wheelbase for the X-Class platform. That provides model context, while actual converted clearances and canopy dimensions need measurement. Fuel tank capacity and usable storage volume are not published in this offer.

Healthcare and Emergency Medical Applications

The five-seat cab, permanent four-wheel drive and externally accessible equipment storage make this configuration relevant to services assessing response-team transport and equipment deployment. Rural healthcare teams, industrial medical providers or event services can compare it with their staffing and equipment requirements.

For a remote assignment, establish route suitability, communications, recovery support and the equipment needed at the scene. Those operational decisions remain separate from clinical transport approval. BLS, ALS, intensive-care and EN 1789 classifications are not established by the listing.

Organizations needing an occupied patient compartment should evaluate documented patient-carrying alternatives, including the separately reviewed LC78 ambulance and LC79 box-body offer, against their own requirements. This is a comparison of configurations, not a claim that one platform is superior.

Safety and Operational Considerations

Have the used vehicle and conversion inspected together. Review engine and transmission servicing, tyres, brakes, suspension, canopy mounting, compartment latches and electrical protection. Match maintenance documentation to the VIN and installed equipment.

Training should cover 4MATIC modes, low-range procedures, loading and secure storage. Medical devices or gas cylinders added to the equipment area need appropriate mounts and documented handling arrangements. Clinical equipment should follow its manufacturer’s inspection and service requirements.

These are routine acceptance considerations. No mechanical fault or clinical capability has been inferred from a dashboard photograph or the marketplace category.

Technical Specifications

Mercedes-Benz X350d Base Vehicle Specifications

Ambulance Conversion and Medical Equipment Specifications

VIEW CURRENT PRICE & AVAILABILITY

Current Seller Offer — Verified 25 October 2026

Product Location: Alagón, Spain. This is the advertised product-location field.

The seller states five units are available for sale. That is a seller claim, not a confirmed allocation; request the VIN, mileage, price and equipment schedule for each selected unit. November 2020 appears in the manufacture field, while first registration is not separately identified.

Net and gross prices are displayed separately. Confirm the applicable tax treatment and the complete payable amount for the purchaser’s circumstances. No discount or delivered price is established.

Delivery destinations, shipping arrangements, and applicable transport terms were not specified in the information reviewed. Prospective buyers should confirm these details directly with the seller.

The marketplace’s general delivery-service feature is not a specific transport commitment. Inspection, collection, loading, export documents, payment terms and warranty should be agreed in writing.

CHECK THE SELLER’S OFFER

What Buyers Should Confirm Before Purchasing

Begin with the intended role: crew-and-equipment response, or patient transport. Obtain the registration classification and any conversion approvals relevant to that role. Request the VIN-linked specification, service history and an inspection of the actual unit selected.

Then agree the inventory: canopy, partitions, sliding tray, metal boxes, electrical fittings, light modules, handset and extinguisher. Identify device functions and distinguish what is installed from what is included. Obtain loaded axle weights, circuit documentation and destination-compliance information before deploying the vehicle.

Advertiser Videos

Both videos below are supplied through the advertisement and attributed to “Andrius. Comercial de maquinaria 2020 s.l.” Their titles identify an X350D 4MATIC and November 2020. They supplement the photographs without certifying equipment inclusion or clinical approval.

Frequently Asked Questions

1. Is this a stretcher-carrying ambulance?

The seller categorizes it as an ambulance, but the gallery shows a five-seat pickup with equipment storage. An approved stretcher installation or patient-treatment compartment is not demonstrated.

2. What engine does the X350d use?

The listing identifies a Daimler-Benz 642-family, 2,987 cc V6 diesel rated at 190 kW. Mercedes-Benz’s model documentation specifies 550 Nm.

3. What transmission and 4MATIC system does it have?

The seller lists automatic and 4×4. Manufacturer documentation specifies seven-speed 7G-TRONIC PLUS and permanent 4MATIC with low range for the X350d.

4. Does it have a rear differential lock?

That feature was optional on the model. Its installation on the offered vehicle needs confirmation from the build record and controls.

5. What equipment is included?

Canopy storage, a tray, metal boxes, warning hardware and a handset are pictured, but no complete inclusion schedule is published. Medical devices and a stretcher are not confirmed.

6. What are the date, mileage and condition?

The listing records November 2020 in the manufacture field, 106,303 km and used condition. First registration is not separately specified; the odometer photo shows 106303.

7. Where is it and what does it cost?

It is listed in Alagón, Spain, at €29,500 net and €35,695 gross when checked on 25 October 2026. Confirm the selected unit and tax treatment.

8. Does the seller offer shipping?

No delivery destinations, prices or transport terms are provided in the reviewed offer. Contact the seller through a review button for current arrangements.

Final Verdict

The X350d’s V6 diesel, automatic transmission and permanent 4MATIC provide a well-documented mechanical basis for this specialist pickup. The advertised vehicle adds a five-seat cab and accessible equipment-canopy installation, illustrated by a detailed original gallery and two seller videos.

Its most useful procurement assessment is role-specific. Verify the crew-and-equipment configuration, inclusion schedule and completed weights; establish any patient-transport approval separately. That keeps the decision tied to the actual vehicle and the service it is expected to perform.

CONTACT THE SELLER

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