Mercedes-Benz Mercedes SLC 2016-present 3.0L V6 Engine Engine Specifications
Mercedes-Benz Mercedes SLC 2016-present

Mercedes-Benz Mercedes SLC 2016-present 3.0L V6 Engine Specifications

Discover the detailed 3.0L V6 engine specifications for the 2016-Present Mercedes SLC, including performance data, maintenance tips, and upgrade options. A must-read for enthusiasts and technicians.

Updated

Overview Specifications

This document provides detailed specifications and technical information about the 3.0L V6 engine used in the 2016-Present Mercedes SLC. It is designed to assist enthusiasts, technicians, and potential buyers in understanding the engine's features, performance, and maintenance requirements. Use the search and navigation instructions to quickly find relevant information. The document is organized into major sections, each focusing on a specific aspect of the engine, and includes a quick reference for key specifications.

How to Use

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Key Specifications

Horsepower

362 hp

Torque

369 lb-ft

0-60 mph

4.6 seconds

Fuel Economy

21 mpg combined

Engine Displacement

3.0 liters

Available Specifications

Engine Performance

This section covers the performance characteristics of the 3.0L V6 engine, including power output, torque, and acceleration. It also details the engine's responsiveness and driving dynamics.

Power and Torque
  • Horsepower: 362 hp
  • Torque: 369 lb-ft
  • Peak power at 5,500 rpm
  • Peak torque at 2,000-4,000 rpm
  • 0-60 mph acceleration in 4.6 seconds
  • Top speed electronically limited to 155 mph
Driving Dynamics
  • Responsive throttle response
  • Smooth power delivery
  • Enhanced traction control system
  • Adaptive suspension for improved handling

Fuel Efficiency and Emissions

This section provides information on the engine's fuel efficiency, emissions standards, and eco-friendly features. It highlights the balance between performance and environmental responsibility.

Fuel Economy
  • City: 18 mpg
  • Highway: 27 mpg
  • Combined: 21 mpg
  • Fuel tank capacity: 16.1 gallons
  • Direct injection technology
Emissions
  • Meets Euro 6 emissions standards
  • Low CO2 emissions
  • Start-stop system for reduced idling emissions
  • Catalytic converter with advanced filtration

Engine Design and Technology

This section delves into the engineering and technological advancements of the 3.0L V6 engine. It covers the materials, construction, and innovative features that contribute to its performance and reliability.

Construction and Materials
  • Aluminum alloy block and heads
  • Forged steel crankshaft
  • Lightweight valvetrain components
  • High-strength pistons and connecting rods
Advanced Features
  • Twin-turbocharging system
  • Variable valve timing
  • Integrated cooling system
  • Electronic engine management system

Engine Specifications

Overview

Type
Gasoline
Configuration
V6
Displacement
3.0 liters
Aspiration
Turbocharged
Valvetrain
DOHC
Location
Front, longitudinal

Dimensions

Length
24.8 inches (630 mm)
Width
28.3 inches (720 mm)
Height
22.4 inches (570 mm)
Weight
385 lbs (175 kg)
Bore
3.27 inches (83 mm)
Stroke
3.54 inches (90 mm)
Compression Ratio
10.5:1

Materials

Block
Aluminum alloy
Cylinder Head
Aluminum alloy
Pistons
Forged aluminum
Crankshaft
Forged steel
Valves
Titanium alloy

Features

Performance
  • Direct fuel injection
  • Variable valve timing
  • Turbocharging
  • Start-stop technology
Cooling
  • Liquid-cooled
  • Dual radiators
  • Thermostatically controlled
Ignition
  • Electronic ignition
  • Multi-spark ignition
  • Knock sensors
Exhaust
  • Dual exhaust system
  • Catalytic converters
  • Exhaust gas recirculation
Fuel System
  • High-pressure fuel pump
  • Electronic throttle control
  • Fuel economy optimization

Safety Features

Engine Protection
  • Overheat protection
  • Low oil pressure shutdown
Emissions
  • Compliant with Euro 6 standards
  • Oxygen sensors
Diagnostics
  • On-board diagnostics (OBD-II)
  • Check engine light

Comfort Features

Noise Reduction
  • Acoustic engine cover
  • Vibration dampers
Smooth Operation
  • Balanced crankshaft
  • Hydraulic engine mounts
Climate Control
  • Integrated cabin heating
  • Engine pre-heating system

Accessories

Cooling System
  • Electric cooling fan
  • Radiator hoses
  • Coolant reservoir
intake System
  • Air filter
  • Turbocharger intercooler
  • Mass airflow sensor
Exhaust System
  • Exhaust manifold
  • Muffler
  • Oxygen sensors

Maintenance

Service intervals
  • Oil change every 10,000 miles or 12 months
  • Air filter replacement every 30,000 miles
  • Spark plug replacement every 60,000 miles
  • Coolant flush every 50,000 miles
  • Timing belt inspection every 75,000 miles
Maintenance Notes
  • Use synthetic oil for optimal performance
  • Check engine mounts periodically for wear
  • Inspect turbocharger components during major services

Warranty

Basic Warranty
4 years or 50,000 miles
Powertrain Warranty
6 years or 70,000 miles
Emissions Warranty
8 years or 80,000 miles
Corrosion Warranty
12 years or unlimited miles
Warranty Terms
Covers defects in materials and workmanship

Production Details

Manufacturer
Mercedes-Benz
Manufacturing Process
  • Precision casting for engine block
  • CNC machining for cylinder heads
  • Automated assembly line
Quality Control
inspection Stages: Multiple
Testing Procedures: Leak testing, Performance testing, Durability testing
Sustainability Practices
  • Use of recycled materials
  • Energy-efficient manufacturing
  • Reduced emissions during production
Production Metrics
  • Annual production capacity: 50,000 units
  • Defect rate: < 0.1%
  • Lead time: 4 weeks

Service Information for 3.0l v6 engine Service

Maintenance and service requirements specific to this component

10,000
12
  • Oil and filter change
  • Inspect air filter
  • Check coolant level
  • Inspect belts and hoses
  • Test battery condition

Use only manufacturer-recommended fluids and parts

30,000
36
  • Replace air filter
  • Inspect spark plugs
  • Check fuel system
  • Inspect exhaust system
  • Test ignition system

Ensure all components are properly torqued

60,000
72
  • Replace spark plugs
  • Flush coolant system
  • Inspect timing belt
  • Check turbocharger components
  • Test engine mounts

Major service interval; consider professional inspection

Common Questions

Find answers to common questions about torque specifications

Q1

What vehicles are compatible with the 3.0L V6 engine in the 2016-Present Mercedes SLC?

The 3.0L V6 engine in the 2016-Present Mercedes SLC is specifically designed for the SLC 300 and SLC 43 AMG models. It is compatible with these variants due to its advanced engineering and integration with the vehicle's 9G-TRONIC automatic transmission. This engine is not recommended for other Mercedes-Benz models without significant modifications, as it is optimized for the SLC's performance and chassis specifications.

Q2

What are the maintenance requirements for the 3.0L V6 engine in the Mercedes SLC?

The 3.0L V6 engine requires regular maintenance to ensure optimal performance. Key tasks include oil changes every 10,000 miles or annually, air filter replacement every 20,000 miles, and spark plug replacement every 60,000 miles. Additionally, the engine's timing chain should be inspected every 100,000 miles. Following the manufacturer's maintenance schedule and using approved fluids and parts are crucial for longevity and reliability.

Q3

How do I replace the 3.0L V6 engine in a Mercedes SLC?

Replacing the 3.0L V6 engine in a Mercedes SLC involves several steps. First, disconnect the battery and drain all fluids. Remove components such as the air intake, exhaust system, and wiring harness. Use an engine hoist to detach the engine from the mounts and transmission. Install the new engine by reversing the process, ensuring all connections are secure and torqued to specification. Professional assistance is recommended due to the complexity of the procedure.

Q4

What should I do if the 3.0L V6 engine in my Mercedes SLC is misfiring?

If the 3.0L V6 engine is misfiring, start by checking the spark plugs, ignition coils, and fuel injectors for wear or damage. Use an OBD-II scanner to identify specific fault codes. Inspect the air intake and fuel system for blockages or leaks. If the issue persists, test the engine's compression and inspect the timing chain. Replacing faulty components and ensuring proper calibration often resolves misfiring issues.

Q5

How can I optimize the performance of the 3.0L V6 engine in my Mercedes SLC?

To optimize performance, use high-quality synthetic oil and premium fuel. Upgrade the air intake and exhaust systems for improved airflow. Consider a professional ECU tune to enhance power and throttle response. Regularly clean the fuel injectors and maintain proper tire pressure. Avoid aggressive driving habits and adhere to the recommended maintenance schedule to ensure the engine operates at peak efficiency.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

Mercedes SLC 3.0L V6 Engine Service Manual

Coming Soon

This manual provides detailed instructions for servicing and repairing the 3.0L V6 engine, including diagrams and technical specifications.

Technical Service Bulletin for 3.0L V6 Engine Updates

Coming Soon

This bulletin outlines recent updates and fixes for the 3.0L V6 engine, including software enhancements and part revisions.

Mercedes SLC 3.0L V6 Engine Parts Catalog

Coming Soon

This catalog lists all OEM and compatible aftermarket parts for the 3.0L V6 engine, including part numbers and descriptions.

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Technical Information
  • All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
  • Vehicle specifications and procedures may vary by model year, trim level, and region.
  • Always follow the manufacturer's recommended procedures and safety precautions.
  • Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
  • If you're unsure about any procedure, consult a qualified professional mechanic.
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About the Author

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Alan Montanye - Automotive Technical Specialist
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Alan Montanye

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