Audi Audi Q7 2015-present

Audi Audi Q7 2015-present Brakes Specifications

Find detailed brake specifications for the 2015-Present Audi Q7, including rotor sizes, caliper types, and master cylinder details. Essential for maintenance, repair, and upgrades.

Updated Feb 6, 2025

Brake System Overview Specifications

This document provides a comprehensive overview of the brake system specifications for the 2015-Present Audi Q7. It includes detailed information about key components, technical specifications, and maintenance guidelines. Use this guide to understand the braking system's capabilities, components, and recommended maintenance practices. Refer to the sections below for specific details.

How to Use

To find specific information, use the search functionality by typing keywords related to the brake system (e.g., 'rotor size', 'brake fluid', or 'ABS').

Use the section headings and expandable details to navigate through different aspects of the brake system specifications.

Key Specifications

▲

Front Rotor Diameter

345mm

■

Rear Rotor Diameter

330mm

●

Brake Pad Material

High-performance ceramic composite

◆

Brake Fluid Type

DOT 4

★

Stopping Distance (100-0 km/h)

35.4 meters

Available Specifications

Brake Components

Detailed specifications for major brake system components

Front Brake System

345mm ventilated disc rotors
High-performance ceramic composite pads
Multi-piston fixed calipers
Electronic brake force distribution

Rear Brake System

330mm ventilated disc rotors
High-performance ceramic composite pads
Single-piston floating calipers
Integrated parking brake mechanism

Brake Control Systems

Anti-lock Braking System (ABS)
Electronic Stability Control (ESC)
Brake Assist System
Hill Hold Assist

Maintenance Specifications

Recommended maintenance intervals and procedures

Brake Pad Service

Inspect brake pads every 20,000 km
Replace when pad thickness is less than 3mm
Check brake pad sensors during inspection
Clean and lubricate caliper slides

Rotor Service

Inspect rotors every 40,000 km
Minimum rotor thickness: Front - 32mm, Rear - 28mm
Check for even wear and scoring
Machine or replace as needed

Brake Fluid Service

Replace brake fluid every 2 years
Use only DOT 4 brake fluid
Bleed brake system after fluid replacement
Check for leaks and line condition

Search Specifications

Search by specification name, value, or description

Brakes Specifications

Overview

Type: Disc brakes

Configuration: Front and rear axle with floating calipers

Platform: MLB (Modular Longitudinal Matrix)

Material: Steel discs with aluminum calipers

Location: Front: Dual-piston calipers, Rear: Single-piston calipers

Dimensions

Front Rotor Diameter: 13.8 in (350 mm)

Rear Rotor Diameter: 13 in (330 mm)

Front Rotor Thickness: 1.1 in (28 mm)

Rear Rotor Thickness: 0.87 in (22 mm)

Front Caliper Piston Diameter: 3.35 in (85 mm)

Rear Caliper Piston Diameter: 2.76 in (70 mm)

Front Brake Pad Area: 45.7 in2 (295 cm2)

Rear Brake Pad Area: 34.6 in2 (223 cm2)

Total Brake Swept Area: 741 in2 (4,785 cm2)

Materials

Brake Discs: Vented steel discs

Brake Calipers: Aluminum alloy

Brake Pads: Semi-metallic friction material

Brake Rotors: High-carbon steel

Brake Fluid: DOT 4 synthetic glycol-based fluid

Features

ABS

Anti-lock Braking System
Electronic control
Four-wheel control

EBD

Electronic Brakeforce Distribution
Load-dependent braking
Stability enhancement

Brake Assist

Emergency braking support
Increased pedal pressure
Shorter stopping distances

Electronic Parking Brake

Automatic engagement
Manual release
Integrated into center console

Regenerative Braking

Energy recovery system
Hybrid system compatibility
Reduced wear on brakes

Adaptive Cruise Control

Speed adjustment
Distance maintenance
Brake intervention

Off Road Modes

Differential lock simulation
Hill descent control
Gradient braking

Safety Features

ABS With EBD

Anti-lock braking
Electronic brake distribution
Enhanced stability

Automatic Emergency Braking

Front collision prevention
Pedestrian detection
Low-speed assistance

Brake Assist System

Panic braking support
Maximum deceleration
Emergency stop aid

Electronic Stability Control

Dynamic stability
Traction control
Brake vectoring

Comfort Features

Noise Reduction

Low noise operation
Optimized pad materials
Vented rotor design

Pedal Feel

Progressive pedal feel
Linear response
Driver feedback

Automatic Hold Function

Hill start assistance
Traffic jam assist
No rollback on inclines

Hill Descent Control

Controlled speed on inclines
Low-speed crawling
Off-road capability

Wet Brake Support

Improved stopping power
Water displacement
Enhanced safety in wet conditions

Accessories

Brake Pads

Semi-metallic
Ceramic
Performance options

Brake Rotors

Drilled
Slotted
High-performance coatings

Brake Fluid

DOT 4
DOT 5.1
Racing specifications

Maintenance

Service interval: Every 15,000 miles or 12 months

Items To inspect

Brake pads
Rotors
Brake fluid level
Hoses and lines
Calipers and hardware

Items To Replace

Brake pads every 30,000 miles
Rotors every 50,000 miles
Brake fluid every 30,000 miles

Notes

Check brake wear sensors
Inspect for leaks
Clean brake components
Test brake system after service

Warranty

Basic: Miles: 48,000
Years: 4
Coverage: Parts and labor

Powertrain: Miles: 70,000
Years: 5
Coverage: Brake system components

Rust Perforation: Miles: Unlimited
Years: 12
Coverage: Body panels and brake components

Emissions: Miles: 98,000
Years: 15
Coverage: Brake system emissions components

Production Details

Manufacturer: Audi AG

Manufacturing Process

Precision machining of rotors
High-strength alloy casting for calipers
Advanced coating for corrosion resistance
Laser cutting for brake components

Quality Control: Testing: Performance Tests: High-speed braking,Wet braking,Heat endurance, Durability Tests: Long-term wear,Corrosion resistance,Vibration testing
Certifications: ISO 9001, IATF 16949, Audi Quality Standard

Sustainability Practices: Recyclable Materials: 85% of brake components
Energy Efficiency: Reduced energy consumption in manufacturing
Emissions Reduction: Low-VOC paints and coatings

Production Metrics: Annual Production: Over 100,000 units
Supplier Network: Global supply chain
Manufacturing Plants: Germany and international facilities

Service Information for brakes Service

Maintenance and service requirements specific to this component

15,000

Inspect brake pads and rotors
Check brake fluid level
Test ABS and ESC systems
Inspect brake hoses and lines
Clean brake components

Initial service interval, focus on inspection and basic maintenance

30,000

Replace brake pads
Inspect and resurface rotors
Replace brake fluid
Check caliper bolts and hardware
Inspect parking brake function

Intermediate service, includes pad replacement and fluid change

60,000

Replace rear brake pads
Inspect front and rear rotors
Check ABS sensor functionality
Inspect brake pedal and master cylinder
Test brake system performance

More extensive service, focus on rear brake components

90,000

Replace front and rear brake pads
Replace front and rear rotors
Replace brake fluid
Inspect and clean brake calipers
Check brake system for leaks

Major service interval, full brake system overhaul

Frequently Asked Questions

Find answers to common questions about torque specifications

What are the technical specifications of the brakes for the 2015-Present Audi Q7?

The 2015-Present Audi Q7 features a braking system with 6-piston fixed calipers at the front and single-piston floating calipers at the rear. Front brake rotors measure 15.75 inches in diameter, while rear rotors are 13.78 inches. The system utilizes steel brake rotors with optional 19-inch ceramic composite brakes available for enhanced performance. Brake pads are designed for durability and heat dissipation, ensuring consistent stopping power across various driving conditions.

What are the maintenance requirements for the brakes on the Audi Q7?

Regular brake maintenance for the Audi Q7 includes inspecting brake pads every 10,000 miles, ensuring brake fluid levels are within specifications, and replacing the brake fluid every 2 years or 20,000 miles. Brake rotors should be inspected for warping or excessive wear every 15,000 miles. Additionally, the entire braking system should be checked annually by a certified Audi technician to ensure optimal performance and safety.

How do I install or replace brakes on the Audi Q7?

To replace brakes on the Audi Q7, start by safely lifting the vehicle and removing the wheels. Remove the caliper bolts and slide off the caliper, taking care not to damage the brake hose. Remove old brake pads and rotors, then install the new rotors and pads. Reattach the caliper and tighten all bolts to the specified torque. Bleed the brake system to remove any air bubbles, and test the brakes thoroughly before driving.

How do I troubleshoot common brake issues in the Audi Q7?

Common brake issues in the Audi Q7 include spongy brake pedals, grinding noises, or dashboard warning lights. Start by checking the brake fluid level and condition, as low fluid or contamination can cause these symptoms. Inspect brake pads and rotors for wear or damage. If grinding is present, it may indicate worn pads or warped rotors. Use an OBD-II scanner to diagnose any error codes related to the braking system. Always consult a certified Audi technician for complex repairs.

How can I optimize the performance of my Audi Q7 brakes?

To optimize brake performance on the Audi Q7, ensure proper pad and rotor alignment during installation. Use high-quality brake pads designed for your vehicle's specifications. Maintain correct tire pressure to improve stopping efficiency. Avoid aggressive driving habits that overheat the brakes, and consider upgrading to high-performance brake rotors or ceramic pads for enhanced heat dissipation and stopping power.

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 Q7 Brake Service Manual

Coming Soon

Comprehensive guide covering brake system components, maintenance schedules, and replacement procedures.

Audi Technical Bulletin: Brake System Updates

Coming Soon

Details updates and improvements to the braking system for 2015-Present Audi Q7 models.

Audi Q7 Parts Catalog: Brake Components

Coming Soon

Catalog of genuine Audi brake parts, including rotors, pads, and calipers, for the 2015-Present Q7.

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