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The efficiency class label evaluated based on customer preferences.
Delticom centralized survey results from more than 40.000 customers from 15 European countries and created this index.
# Security MT603 – Durable All-Terrain Performance Engineered for drivers who demand reliability on and off the road, the Security MT603 delivers confident grip across diverse conditions. Whether navigating wet city streets or rough rural terrain, this tire offers balanced handling and long-lasting wear, making it a smart choice for SUVs, crossovers, and light trucks. ## Built for Versatility and Safety The MT603 features an aggressive tread pattern designed to enhance traction in mud, snow, and gravel, while maintaining a comfortable and quiet ride on paved surfaces. Its robust construction resists damage from road hazards, helping extend tire life even in tough environments. ## What makes the Security MT603 suitable for all-season use? With optimized siping and grooves that help disperse water and slush, this tire provides dependable all-weather performance. It maintains flexibility in cold temperatures, improving grip during winter months—ideal for drivers facing unpredictable seasonal changes. ## How does it support fuel efficiency? A low rolling resistance design helps reduce fuel consumption, supporting better mileage without compromising on traction or durability. This makes the MT603 not only capable but also cost-effective over time.
The Tire Labeling Ordinance specifies the information requirements on fuel efficiency, wet grip and external rolling noise from tires. In addition, reference is made to the winter properties of the product.
The EU 1222/2009 regulation that has been in force since November 1st, 2012 has been revised and will be replaced by regulation EU 2020/740 from May 1st, 2021; From this point on, new requirements apply. The rating classes for fuel efficiency, wet grip and exterior noise have been changed and the layout of the EU label has been adjusted. The manufacturer's product data sheets stored in the EU database can be downloaded via a QR code integrated into the label. Information on snow grip and ice grip is also newly included for tires that meet these criteria.
The following tires are exempt from the regulation: - tires that are designed exclusively for installation on vehicles that were first registered before October 1, 1990 - retreaded tires (until a corresponding extension of EU VO 2020/740 has taken place) - professional off - Road tires - Racing tires - Tires with additional devices to improve traction, eg studded tires - T-type emergency tires - Tires with a permissible speed below 80 km/h - Tires for rims with a nominal diameter ≤ 254 mm or ≥ 635 mm
The criteria and evaluation classes at a glance
fuel efficiency
The fuel consumption depends on the rolling resistance of the tyres, the vehicle itself, the driving conditions and the driving style of the driver. The measured rolling resistance (rolling resistance coefficient) of the tire is divided into classes A (highest efficiency) to E (lowest efficiency).
If a vehicle is completely equipped with class A tires, a consumption reduction of up to 7.5%* is possible compared to class E tyres. In the case of commercial vehicles, it can even be higher. (Source: European Commission Impact Assessment * when measured according to the test methods set out in Regulation (EU) 2020/740)
Please note: Fuel consumption depends to a large extent on your own driving style and can be significantly reduced by driving in an environmentally friendly manner. Tire pressure should be checked regularly to improve fuel efficiency.
wet grip
Wet grip is divided into classes A (shortest braking distance) - E (longest braking distance).
If a car is equipped with class A tires, compared to class E tires, a braking distance of up to 18 m can be reduced when braking from 80 km/h (on a road surface with average grip).* *Source: wdk Economic Association of the German Rubber Industry eV
Please note: Traffic safety depends to a large extent on your own driving style. The stopping distances must always be observed. Tire pressure should be checked regularly to improve wet grip.
External rolling noise
The noise emitted by a tire affects the overall volume of the vehicle and affects not only your own driving comfort, but also the noise pollution of the environment. In the EU tire label, the external rolling noise is divided into 3 classes from A (lowest rolling noise) - C (highest rolling noise), measured in decibels (dB) and compared with the European noise emission limit values for external tire rolling noise.
A The pictogram with the classification "A" indicates that the tire's external rolling noise is more than 3 dB below the EU limit value in force until 2016. B The "B" classification means that the tyre's external rolling noise is up to 3 dB below or equal to the EU limit value in force until 2016. C The classification "C" indicates that the specified limit value is exceeded.
Brand
Security
Model
MT603
Dimension
185/70 R13C 108/106N
Tyre width
185
Tyre profile
70
Construction type
R
Tyre size
13
Tyre load index
108/106
Speed index
(N)
With/Without Valve (TT/TL)
Tyre requires tube
M/C
No
*Prices include VAT and delivery within mainland UK (excl. Scottish Highlands).
**More than 90% of our orders reach the customer in the specified delivery time.
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