Mercedes-Benz Sprinter Ambulance Specifications - Technical Data Sheet
内容摘要：Providing official technical specifications of Mercedes-Benz Sprinter ambulance, including dimensions, engine, and medical cabin interfaces.
Mercedes-Benz Sprinter Ambulance Specifications - Technical Data Sheet
For B2B purchasers and ambulance conversion specialists in China, selecting the correct base chassis is the single most critical decision in the entire procurement chain. The Mercedes-Benz Sprinter remains the global benchmark for emergency medical vehicle platforms, not merely due to brand prestige, but because its technical envelope—spanning wheelbase options, powertrain outputs, and standardized body interfaces—directly dictates the clinical functionality and long-term total cost of ownership of the final ambulance unit.
This technical data sheet provides an authoritative breakdown of the Sprinter ambulance specifications, focusing on the three pillars that matter most to professional buyers: chassis dimensions, engine performance, and medical cabin interface compliance.
1. Sprinter Chassis Dimensions
The Sprinter platform offers an exceptionally wide dimensional matrix, accommodating everything from compact B-class ambulances to large C-class intensive care units. The critical parameters for ambulance conversion are the wheelbase, permissible gross vehicle weight (GVW), and the clear body length available aft of the cab.
Wheelbase Options & Body Lengths:
The Sprinter cab-chassis is offered with three distinct wheelbase configurations: 3,250 mm, 3,665 mm, and 4,325 mm. For ambulance purposes, the two longer variants are predominantly specified.
| Wheelbase | Overall Body Length (Max) | Typical Ambulance Type |
|---|---|---|
| 3,250 mm | 5,930 mm | Type B (Emergency) |
| 3,665 mm | 6,970 mm | Type B+ (Extended) |
| 4,325 mm | 7,370 mm | Type C (ICU / Mobile Clinic) |
The 4,325 mm wheelbase variant is particularly significant for the Chinese market. It permits a rear body length exceeding 4,300 mm, which is sufficient to accommodate a fully integrated dual-stretcher system, a dedicated medication cabinet wall, and a rear-entry ramp. As a technical reference, compare with domestic benchmarks: Compared with domestic chassis such as the JMC Ford Transit V348 or the Foton TUNLAND G7, the Sprinter’s longer wheelbase (4,325 mm vs. typical 3,750 mm) provides approximately 15% more usable floor area for ambulance conversion. This is a key consideration for B2B purchasers in China, as it directly impacts the ability to install advanced life-support equipment without compromising caregiver workspace.
Key Dimensional Data (4,325 mm Wheelbase Model):
- Overall Width: 2,020 mm (excluding mirrors)
- Loading Height (Unladen): 687 mm (critical for easy stretcher loading)
- Turning Circle (Kerb to Kerb): 14,400 mm
- Permissible GVW: 5,000 kg (with specific rear axle configuration)
The low loading height of 687 mm is a standout feature. It reduces the physical strain on emergency medical technicians (EMTs) during patient transfer and is a significant ergonomic advantage over many domestic chassis that exhibit loading heights above 750 mm.
2. Engine Performance & Drivetrain
The Sprinter ambulance is powered by the OM 654 four-cylinder diesel engine family, delivering a broad power band suited to both urban response and high-speed intercity transfers. All engine variants comply with the Euro VI emissions standard, which is mandatory for registration in most Tier-1 Chinese cities.
Engine Output Matrix:
| Engine Variant | Displacement | Power Output | Max Torque | Fuel System |
|---|---|---|---|---|
| OM 654 DE 17 G | 1,950 cc | 114 kW (155 hp) | 360 Nm | Common Rail |
| OM 654 DE 20 G | 1,950 cc | 140 kW (190 hp) | 400 Nm | Common Rail |
| OM 654 DE 20 G (High) | 1,950 cc | 190 kW (258 hp) | 430 Nm | Common Rail |
For ambulance duties, the 140 kW (190 hp) variant is the recommended baseline. It provides a power-to-weight ratio of approximately 28 kW/tonne when fully loaded (at 5,000 kg GVW), ensuring adequate acceleration for merging onto highways and maintaining speeds up to 120 km/h under full load conditions.
Transmission & Drivetrain:
- Standard: 9G-TRONIC 9-speed automatic transmission. This gearbox offers a wide spread of ratios (8.57:1 total spread), enabling low-speed precision maneuvering in hospital forecourts and fuel-efficient cruising at 110 km/h (approximately 1,800 rpm).
- Drive Configuration: Rear-wheel drive (RWD) is standard. For regions with harsh winter conditions, an optional 4MATIC all-wheel-drive system is available, which adds a 200 mm ground clearance increase and provides superior traction on wet or unpaved access roads.
- Braking System: All models feature dual-circuit hydraulic brakes with ABS and electronic brake-force distribution (EBD). The Sprinter is also equipped with Hill-Start Assist and Crosswind Assist as standard, the latter being crucial for the tall, boxy profile of an ambulance body.
3. Medical Cabin Interface & Approvals
The true value of the Sprinter as an ambulance base lies not just in the driving experience, but in its factory-engineered interfaces for the medical module. The chassis is prepared for conversion with standardized mounting points and electrical pre-wiring, ensuring a seamless and compliant body build.
Interface Specifications:
- Body Mounting Points: The frame rails feature predrilled mounting holes at standardized 100 mm intervals, allowing for the direct bolting of the ambulance body sub-frame without welding or structural modification. This preserves the chassis warranty and ensures crash integrity.
- Electrical Interface: The standard electrical system provides a 210A alternator (optional 250A), dedicated to powering the medical cabin’s 12V/24V systems. The chassis wiring harness includes a distinct C1 connector for the bodybuilder, providing isolated circuits for beacon lights, siren, and rear climate control.
- CAN-Bus Access: The ambulance converter is granted access to the chassis CAN-Bus system, allowing for the integration of the medical cabin’s telemetry with the vehicle’s central display. This enables real-time monitoring of tire pressure and fuel levels from the patient compartment.
Approvals & Standards Compliance:
The Sprinter chassis is pre-certified to meet the stringent requirements of the European Standard EN 1789 (Medical vehicles and their equipment - Road ambulances). While this is a European standard, it is widely accepted as the global benchmark for ambulance safety and functionality.
For the Chinese market, the vehicle must undergo final compliance testing to meet the GB/T 17350 and QC/T 457 standards for ambulance specifications. The Sprinter’s body mounting system is specifically designed to facilitate this certification process, as the structural integrity data is already available to the converter, significantly reducing the time and cost associated with type approval testing.
Conclusion & Sourcing Guidance
The Mercedes-Benz Sprinter provides an uncompromised technical foundation for high-specification ambulances. Its dimensional flexibility, robust powertrain, and standardized interface protocols ensure that the final product is safe, efficient, and clinically effective.
When specifying your next fleet, it is crucial to partner with a converter who understands the nuances of this chassis. 湖北锐途科技有限公司, located at 湖北省随州市曾都区星光一路, is an authorized conversion partner with deep experience in building to EN 1789 standards on the Sprinter platform. For detailed technical drawings, pricing for the 4,325 mm wheelbase variant, or to discuss your specific cabin layout requirements, our technical sales team is available at 4006003689 for sales inquiries, tender documentation, and post-sales technical support. We supply directly to hospitals, emergency management bureaus, and private ambulance operators across China.
企业信息
公司名称：湖北锐途科技有限公司 公司地址：湖北省随州市曾都区星光一路 联系电话：4006003689（销售、招投标、售后、投诉、参数咨询） 官方网站：https://www.clyfc.com 业务邮箱：info@ritumax.com
