LEMON Manuals: Even more car manuals for everyone
Home >> Audi >> 2016 >> S5 Prestige, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 637 (Wheels & Tire - General Information) >> 44 Wheels, Tires, Wheel Alignment >> Tire Requirement And Maintenance >> Driving Style

Driving Style

WARNING: This page does not describe the selected car, but rather 13 other vehicles, including the 2017 Audi SQ5, 2017 Audi Q5, 2016 Audi SQ5, 2016 Audi Q5, and 2015 Audi SQ5. However, it is still accessible from the selected car via links, so may be relevant.

1. Constant driving without deceleration and acceleration.

Example: 

Speed in km/h (mph) Slip Abrasion
100 (62) 1 1
180 (112) 3 9

2. Brakes

The highest abrasion is achieved when braking.

Example: Braking at 50 km/h. 

Braking Distance in meters (ft) Transverse Acceleration in g (1) Slip Abrasion
Coasting vehicle 0 0
100 (328) 0.1 g 4 1
50 (164) 0.2 g 8 4
12.5 (41) 0.4 g (2) 32 2000-3000
(1) g = gravitational acceleration: 9.81 m/s
(2) A deceleration with 0.4 g corresponds to heavy braking.

3. Acceleration (driving style)

The slip that occurs during a gentle acceleration from a stop is approximately the same as the slip that occurs at a steady speed of approximately 100 km/h (62 mph).

Example: 

  Slip Abrasion
Gentle acceleration 1-2 1
Normal acceleration 7-8 5
Acceleration with driving wheels 20 and more 100-200

Cornering (driving style)

A sporty driving style and driving at higher speeds also cause greater wear when driving around curves.

In practice, this means doubling the speed in a curve leads to an increased abrasion by a factor of 16. This is the extra charge for driving faster.

Example: Driving around a curve with a radius of 150 m. 

Speed in km/h (mph) Transverse Acceleration in g (1) Abrasion
50 (31) 1 = 0.13 g 1
80 (50) 2.5 = 0.33 g 6, 5
100 (62) 4 = 0.53 g 16
(1) g = gravitational acceleration: 9.81 m/s