Audi Audi RS3 2017-present

Audi Audi RS3 2017-present 2.5L Engine Specifications

Detailed technical specifications for the 2.5L TFSI inline-5 turbocharged engine in the 2017-Present Audi RS3. Includes performance metrics, fuel system, turbocharging, cooling, and emission control details.

Updated Oct 24, 2023

Overview Specifications

Comprehensive description of the 2.5l-engine specifications for the 2017-Present Audi RS3, including key features, measurements, and technical details

How to Use

Use the search bar to find specific 2.5l-engine specifications by entering keywords such as 'turbocharger', 'cylinder layout', or 'compression ratio'.

Navigate through the 2.5l-engine documentation sections using the table of contents or by scrolling through the document. Each section is clearly labeled for easy access.

Key Specifications

Engine Type

2.5L TFSI Inline-5 Turbocharged

Power Output

400 PS (394 hp) @ 5850-7000 rpm

Torque

480 Nm (354 lb-ft) @ 1700-5850 rpm

Compression Ratio

10.0:1

Fuel System

Direct Injection, 200 bar

Available Specifications

Engine Design and Layout

Detailed information about the design, layout, and construction of the 2.5l-engine

Inline-5 Cylinder Configuration

Inline-5 cylinder layout with turbocharging
Aluminum alloy engine block and cylinder head
20-valve configuration with dual overhead camshafts (DOHC)
Bore: 82.5 mm, Stroke: 92.8 mm
Displacement: 2480 cc (2.5 liters)

Turbocharging System

Single twin-scroll turbocharger for improved efficiency
Maximum boost pressure: 1.4 bar (20.3 psi)
Intercooler integrated for optimal charge air cooling
Turbocharger response time: < 1.5 seconds at 2000 rpm

Note: The twin-scroll turbocharger minimizes turbo lag and enhances throttle response.

Performance Specifications

Technical details about the engine's performance capabilities

Power and Torque Output

Maximum power output: 400 PS (394 hp) at 5850-7000 rpm
Peak torque: 480 Nm (354 lb-ft) at 1700-5850 rpm
Redline: 7000 rpm
0-100 km/h (0-62 mph) acceleration: 4.1 seconds

Fuel Efficiency and Emissions

Fuel consumption (combined): 8.4 L/100 km (28 mpg)
CO2 emissions: 192 g/km
Complies with Euro 6 emissions standards
Direct fuel injection system with high-pressure injectors

Note: The engine features Audi's Valvelift System for optimized fuel efficiency.

Cooling and Lubrication

Details about the engine's cooling and lubrication systems

Cooling System

Liquid-cooled system with dual thermostats
Radiator capacity: 8.5 liters (2.25 gallons)
Electric coolant pump for precise temperature control
Coolant operating temperature: 90-105°C (194-221°F)

Lubrication System

Wet sump lubrication system
Oil capacity: 7.0 liters (7.4 quarts)
Oil pressure: 3.5-4.5 bar (51-65 psi) at operating temperature
Recommended oil grade: SAE 5W-40

Note: Regular oil changes are critical to maintaining engine performance and longevity.

Engine Management and Electronics

Information about the engine's electronic control systems

Engine Control Unit (ECU)

Bosch MED 17.1.1 engine management system
Integrated knock control and adaptive mapping
Drive Select system with customizable driving modes
OBD-II compliant for diagnostics

Ignition and Fuel Systems

Direct ignition system with individual coil packs
Fuel injection pressure: 200 bar (2900 psi)
Lambda control for precise air-fuel ratio management
Start-stop system for improved fuel efficiency

Note: The direct ignition system ensures reliable performance under high loads.

Search Specifications

Search by specification name, value, or description

Engine Specifications

General Specifications

Engine Code: DAZA

Displacement: 2.5 liters

Configuration: Inline 5-cylinder

Aspiration: Turbocharged

Fuel Type: Premium unleaded gasoline (95 RON minimum)

Bore: 82.5 mm

Stroke: 92.8 mm

Compression Ratio: 10.0:1

Performance

Power Output: 400 hp @ 5850-7000 rpm

Torque: 354 lb-ft @ 1950-5850 rpm

Redline: 7000 rpm

Top Speed: 155 mph (electronically limited, optional 174 mph with Dynamic Package)

Fuel System

injection Type: Direct fuel injection

Fuel Pressure: 200 bar

injector Part Number: 06K906036F

Fuel Pump Part Number: 8V0919091H

Turbocharger

Type: Single turbocharger with integrated exhaust manifold

Turbo Model: IHI IS38

Boost Pressure: 1.2 bar

Wastegate Actuator Part Number: 06K145721D

Cooling System

Coolant Capacity: 10.5 liters

Thermostat Opening Temperature: 87°C

Radiator Part Number: 8V0121251H

Water Pump Part Number: 06K121011H

Lubrication System

Oil Capacity: 6.7 liters

Oil Type: VW 504 00 / 507 00 (5W-30 or 0W-30)

Oil Filter Part Number: 06L115562B

Oil Pump Part Number: 06K115105A

Ignition System

Spark Plug Type: NGK PLFER7A8EG

Spark Plug Gap: 0.7-0.8 mm

Ignition Coil Part Number: 06K905715E

Emissions

Emission Standard: Euro 6

Catalytic Converter Part Number: 8V0254105D

Oxygen Sensor Part Number: 06K906262B

Maintenance

Oil Change interval: 10000 miles or 12 months

Spark Plug Replacement interval: 60000 miles

Timing Belt Replacement Interval: Not applicable (timing chain)

Air Filter Replacement interval: 40000 miles

Diagnostics

Obd2 Port Location: Under dashboard, driver's side

Common Fault Codes

P0300
P0299
P0171

Diagnostic Tool: VCDS (VAG-COM Diagnostic System)

Service Information Service

Detailed service requirements and schedules for the 2.5L TFSI engine

10000

Engine oil and filter change
Inspect brake system
Check tire pressure and condition

Use only VW 504 00 / 507 00 compliant oil

20000

Replace cabin air filter
Inspect suspension components
Check exhaust system

Inspect for leaks and wear

40000

Replace engine air filter
Inspect fuel system
Check ignition system

Replace spark plugs if necessary

60000

Replace spark plugs
Inspect timing chain
Check turbocharger system

Timing chain inspection is critical for longevity

Common Questions

Find answers to common questions about torque specifications

What is the horsepower rating of the 2.5L engine in the Audi RS3?

The 2.5L TFSI engine in the Audi RS3 produces 400 horsepower at 6800 rpm. This is achieved through a combination of turbocharging and direct fuel injection.

What is the torque output of the 2.5L engine?

The 2.5L engine delivers a maximum torque of 480 Nm at 2500-4500 rpm. This ensures strong performance across a wide range of engine speeds.

What is the recommended service interval for the 2.5L engine?

Audi recommends servicing the 2.5L engine every 10,000 kilometers or 6 months, whichever comes first. This includes oil changes, filter replacements, and system checks.

What type of oil should be used in the 2.5L engine?

Only Audi-approved synthetic oil with a viscosity of 5W-40 should be used in the 2.5L engine. This ensures optimal lubrication and engine performance.

What is the compression ratio of the 2.5L engine?

The 2.5L engine has a compression ratio of 10.3:1. This high ratio contributes to the engine's efficiency and power output.

How does the 2.5L engine handle cooling?

The 2.5L engine utilizes a dual-circuit cooling system with an integrated water pump and radiator. This ensures efficient heat dissipation and stable engine temperature.

What is the fuel consumption of the 2.5L engine?

The 2.5L engine has a fuel consumption rate of 9.8 liters per 100 kilometers under standard driving conditions. This varies based on driving style and conditions.

Factory Service Resources

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

Audi RS3 2.5L Engine Maintenance Guide

Coming Soon

Detailed guide on routine maintenance procedures for the 2.5L engine, including oil changes, filter replacements, and system diagnostics.

2.5L Engine Technical Specifications

Coming Soon

Comprehensive technical specifications for the 2.5L engine, including dimensions, performance metrics, and component details.

Audi Genuine Parts Catalog for 2.5L Engine

Coming Soon

Catalog of Audi genuine parts recommended for the 2.5L engine, ensuring optimal performance and warranty compliance.

Audi RS3 2.5L Engine Safety Manual

Coming Soon

Safety manual detailing precautions and procedures for servicing and operating the 2.5L engine to prevent accidents and damage.

Warranty Information for 2.5L Engine

Coming Soon

Detailed information on the warranty coverage for the 2.5L engine, including terms, conditions, and implications of using non-genuine parts.

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Technical Information

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