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The Complete Guide to Your Tyre Sidewall
Your tyre's sidewall is packed with information. Understanding these markings is key to choosing the right tyres for safety, performance, and comfort. Let's break it down.
Core Size: The Numbers for Your Search
These are the three essential numbers you'll use in our search form.
Service Description (Load & Speed)
Found after the rim size (e.g., 91V), this tells you the tyre's load and speed capabilities. It's vital for safety to match or exceed your vehicle manufacturer's recommendation.
- Load Index (e.g., 91): This number corresponds to the maximum weight (in kg) a single tyre can carry when fully inflated. A higher number means a higher load capacity.
- Speed Rating (e.g., V): This letter indicates the maximum speed the tyre can safely sustain. For example, 'V' is rated up to 149 mph (240 km/h).
Special Markings (Run-Flat, OE, etc.)
Look for these letters to identify special tyre technologies or recommendations.
- Run-Flat Tyres (RFT): These have reinforced sidewalls that let you drive for a limited distance after a puncture. Markings include RFT, SSR, ZP, ROF, or DSST.
- Original Equipment (OE): Tyres developed for a specific car manufacturer. Markings can include * (BMW), MO (Mercedes), AO (Audi), N (Porsche). Using OE tyres is recommended for optimal performance.
- Winter & All-Season: The Three-Peak Mountain Snowflake (3PMSF) symbol indicates certified winter performance. M+S (Mud and Snow) is a less stringent all-season marking.
Manufacturing & Age (DOT Code)
The "DOT" code is the tyre's serial number. The most important part is the date code at the very end.
- Date Code: The last four digits tell you the week and year of manufacture. For example, 3223 means the tyre was made in the 32nd week of 2023.
- Tyre Age: It is recommended to replace tyres that are over 10 years old, regardless of tread depth, as the rubber compound degrades over time.
Save Big: MOT £25 with Service!
Book your MOT for just £25 when bundled with a full car service. DVSA-approved, trusted by Colchester drivers. Limited slots – act fast!
Same Day Slots Available
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Quality Tyres at Great Prices
Find premium tyres for all vehicles at Alpha MOT Centre. Affordable prices, expert fitting, and top brands. Drive safely with our tyre solutions!
At Alpha MOT and Service Centre
Not Just MOTS! Alpha MOT and Service Centre Colchester provide a range of services, including automobile maintenance, brake repairs, suspension, and tyre replacement or repair. It is the one-stop solution for all the services related to cars. If you are looking for exceptional car garage services in Colchester then we are to serve you with an expert panel of technicians and certified professionals for inspection. We provide steadfast MOT experience to keep your vehicle safe and secure. You can book an appointment at your fingertips from anywhere. Book Your Car MOT Now!
Why Choose Us for Your MOT in Colchester?
We offer several services under one roof. We provide exceptional car garage services in Colchester.
- One-stop shop: From MOTs and servicing to tyres and repairs, we handle it all, saving you time and hassle.
- Expert technicians: Our team of qualified, experienced mechanics uses the latest technology to diagnose and fix your car right the first time.
- Convenience is key: Book your appointment online and pay in branch. No waiting in line, just friendly service and expert care.
- We go the extra mile: We’re passionate about keeping your car running smoothly and safely. That’s why we offer competitive prices, honest advice, and a commitment to your satisfaction.
Don’t settle for second best. Choose Alpha MOT Test Centre in Colchester for all your automotive needs. Book your appointment online today!
Our Services
MOT Test
We have dedicated professionals who ensure the safety and security of your vehicle as well as your loved ones. If you are looking for a remarkable MOT centre near you Book Now and get your same-day slot within seconds.
Brake Repairs
Got squeaky or spongy brakes? ABS light on? Get a free brake inspection at Alpha MOT Centre. We offer brake pad and disc replacements, plus full servicing & repairs.
Tyre Repair & Replacement
Maintain road safety with Alpha MOT Centre. Get a free tyre inspection today. From pressure issues to tread wear, we’ve got you covered with same-day repairs or replacements.
Air Con Regas
Keep your car’s air con system running smoothly year-round with a recharge at Alpha MOT. Don’t let the refrigerant gas run low, stay cool in summer and clear your windscreen in winter.
Car Servicing
Timely servicing of your vehicle is necessary to get efficient results. Making sure your car is current and defect-free is crucial. Our qualified team is here to help you with oiling, filters etc.
Suspension
Whether it’s bumpy rides or uneven handling, we’ll get your suspension back in top shape for a smoother, safer drive. Schedule your service today at Alpha MOT Centre!
What’s checked in an MOT?
The MOT tests some important items on your vehicle to check that they meet the legal standards.
It isn’t the same as having your vehicle serviced and doesn’t check its general mechanical condition.
See exactly what is inspected here >
Car Servicing
Our fixed price car servicing uses premium oil and manufacturer approved quality parts which ensures your vehicle warranty is protected.
