What is the tire model specification for the Mondeo?

2 Answers
SanAlana
07/24/25 4:59am
Ford Mondeo Fashion and Luxury models are equipped with 235/50R17 tires, which belong to the Michelin PRIMACY3ST series. Tire specifications are commonly represented by a set of numbers. The first number indicates the tire section width, and the latter denotes the rim diameter in inches. For example, 165/70R14 means a tire width of 165 millimeters, an aspect ratio of 70, and a rim diameter of 14 inches. The middle letters or symbols have special meanings: "X" indicates a high-pressure tire; "R" and "Z" indicate radial tires; "—" indicates bias-ply tires. Tire lifespan: Regular tires can last 50,000 to 100,000 kilometers or 4 to 5 years. Almost all tires have a wear indicator at a tread depth of 1.6 millimeters, and they must be replaced when the tread wears down to this depth. Of course, tires may also develop faults during use, requiring repair or replacement as needed. Tire maintenance: It is recommended to perform wheel alignment and tire rotation every 10,000 kilometers. Errors in wheel alignment angles and prolonged lack of tire rotation can lead to steering deviation and abnormal tread wear. Regularly check tire pressure, as overinflated tires significantly reduce their lifespan. Always pay attention to the wear indicators.
Was this review help?
14
4
Share
Tucker
08/11/25 12:34am
My Ford Mondeo has 225/55 R17 tires which have served me well over the years. The 225mm width provides solid grip, the 55% aspect ratio balances comfort and handling, and the R17 wheels perform well both in city driving and on highways. I make it a habit to check tire pressure quarterly, maintaining around 2.5 bar for optimal fuel efficiency and reduced wear. They also offer better braking safety in rainy conditions. I don't recommend randomly changing sizes as it may affect driving stability and potentially void warranty in case of accidents. Sticking to factory specifications ultimately ensures safer driving.
Was this review help?
9
3
Share
Expand All
More Forum Discussions

What Documents Are Required to Collect New License Plates?

After the official license plates are processed, the vehicle owner needs to bring the following documents to collect them: their ID card, vehicle certification, vehicle parameter sheet, second and fourth copies of the car invoice, vehicle purchase tax, car insurance policy, purchase invoice, vehicle certification, ID card or organization code certificate and copy used for invoicing, compulsory traffic insurance policy, tax payment certificate, and temporary residence permit for non-locals. Extended Information: I. Documents Required for Applying for "Temporary License Plates": 1. Original and copy of the vehicle certification. 2. Original and copy of the compulsory traffic accident liability insurance certificate. 3. Original and copy of the first copy of the purchase invoice. 4. Original and copy of the owner's identity proof. 5. If handled by an agent, the agent's original and copy of identity proof and the written authorization from the vehicle owner are also required. II. Documents Required for Applying for "Official License Plates": 1. Original and copy of the vehicle owner's identity proof. 2. "Motor Vehicle License Plate Application Form", signed by the authorized person for company vehicles and by the owner for personal vehicles. 3. If handled by an agent, the agent's original and copy of identity proof and the written authorization from the vehicle owner are required, and the agent must sign the "Motor Vehicle License Plate Application Form". 4. Damaged or remaining parts of the license plates that are not lost must be returned.
17
4
Share

How to Use a Serpentine Gear Shift?

The operation method of serpentine gear shift is as follows: 1. P (Parking Gear): Used for parking, it employs a mechanical device to lock the rotating parts of the car, preventing movement. When the engine is running, as long as the gear lever is in the driving position, an automatic transmission car can move easily. 2. R (Reverse Gear): Used for reversing. Unlike manual transmission cars, automatic transmission cars cannot use semi-clutch, so special attention should be paid to the control of the accelerator pedal when reversing. Usually, the safety button on the lever must be pressed to move the lever to the "R" gear. 3. N (Neutral Gear): Used during startup, towing, or temporary stops (e.g., at a red light). To prevent the car from rolling on a slope, the brake must be pressed when in neutral. When the lever is in the "N" gear, the power between the engine and the transmission is cut off. For short stops, the lever can be placed in this gear while pulling the handbrake lever, allowing the right foot to rest off the brake pedal. 4. D (Drive Gear): In this gear, the transmission automatically shifts between 1 and overdrive gears (equivalent to 1-4 gears) based on speed and throttle conditions. This gear is used for normal road driving. Due to different designs in various countries, the "D" gear generally includes gears from 1 to high or 2 to high, and it automatically shifts according to changes in speed and load.
6
1
Share

Should the older GL8 use 92 or 95 octane gasoline?

According to the official vehicle manual, the older GL8 is recommended to use 92 octane gasoline. In addition to checking the suitable gasoline grade in the vehicle manual, the older GL8 can also refer to the label on the fuel tank cap, which usually indicates the recommended octane rating. Traditionally, the choice of gasoline grade can also be determined by the engine's compression ratio. Vehicles with a compression ratio between 8.6-9.9 should use 92 octane gasoline, while those with a compression ratio between 10.0-11.5 should use 95 octane gasoline. However, with the application of new technologies, the compression ratio alone cannot determine the appropriate gasoline grade. High compression ratio engines can also be tuned to use lower octane gasoline. This is because, besides the compression ratio, other factors such as ignition timing, turbocharging technology, and Atkinson cycle technology also play a role. Generally, the higher the gasoline octane rating, the higher the octane number and the better the anti-knock performance. 92 octane gasoline contains 92% isooctane and 8% n-heptane, while 95 octane gasoline contains 95% isooctane and 5% n-heptane. If the older GL8 occasionally uses the wrong gasoline grade, simply switching back to the correct grade after consumption is sufficient. However, long-term use of the wrong gasoline grade can have the following effects: For vehicles recommended to use lower octane gasoline, using higher octane gasoline will not cause damage, but the increase in octane number may alter the fuel's ignition point, leading to delayed combustion in the engine. This means both the engine's power output and thermal efficiency will decrease, resulting in poorer performance. For vehicles recommended to use higher octane gasoline, using lower octane gasoline can cause engine knocking. Due to the significantly lower octane number, the gasoline's ignition point decreases, causing premature ignition during the compression stroke. If detonation occurs before the spark plug fires, resistance will develop during the upward stroke. This resistance makes the engine run very unstably. If the knocking is imperceptible, it may only increase noise without obvious engine damage. However, noticeable knocking indicates severe engine conditions, affecting not only driving stability but also causing abnormal wear on pistons and cylinders, and in severe cases, cylinder scoring.
12
3
Share

What is the actual fuel consumption of the Buick Excelle 1.5L?

The comprehensive fuel consumption of the Buick Excelle 1.5L automatic transmission is 5.9L/100km. Currently, there are two models of the Buick Excelle 1.5L automatic transmission on sale: the Automatic Base Model and the Automatic Elite Model, both with a comprehensive fuel consumption of 5.9L/100km. The above figures are NEDC comprehensive fuel consumption, which are the fuel consumption data measured under the NEDC test procedure. The actual fuel consumption is higher than this value, ranging from 7.0-7.5L/100km. The level of a car's fuel consumption is directly related to five major factors: driving habits, the car itself, road conditions, natural wind, and environmental temperature. Specific factors that can increase a car's fuel consumption are as follows: Driving habits: Aggressive driving, such as sudden acceleration, frequent overtaking, and not easing off the throttle before encountering a red light, will increase fuel consumption. The car itself: Cars with larger displacements generally consume more fuel than those with smaller displacements because larger displacements usually mean greater power, requiring more gasoline to burn and perform work. Cars with greater weight will also have higher fuel consumption because greater weight requires more driving torque. Road conditions: Driving on dirt roads, muddy roads, soft surfaces, or mountainous roads increases resistance and fuel consumption. Natural wind: Driving against the wind or on windy days increases the car's resistance and fuel consumption. Low environmental temperatures: When the engine block temperature is low, the gasoline injected during a cold start does not atomize easily, requiring more gasoline to be injected for combustion, which increases fuel consumption. Additionally, at low temperatures, the engine's computer will control the engine to run at higher RPMs to warm up the car, which also increases fuel consumption.
13
3
Share

What Causes the Ford ABS Yellow Light to Illuminate?

ABS warning light can illuminate in various states, each with different causes and solutions. The details are as follows: State 1: ABS warning light stays on (most common). Cause 1: The ABS wheel speed sensor's sensing part is covered by dirt, mud, or other contaminants, affecting its ability to detect the corresponding speed signal. This prevents the ABS computer from determining the vehicle speed and wheel slip rate, thus failing to issue appropriate commands to adjust braking. Solution: Clean the dirt on the wheel speed sensor and adjust the gap between the sensor and the signal ring to restore normal function. Cause 2: Poor signal due to loose connections between system lines or poor contact in the ABS relay, leading to system failure. Solution: Check the line connections and reconnect any loose parts. State 2: ABS warning light intermittently illuminates but turns off during acceleration. Cause: When multiple vehicle electrical devices are used, the battery voltage drops below 10.5V. The ABS warning light turns off as the engine speed increases and voltage rises. The ABS system power supply voltage is too low, possibly due to poor terminal contact or grounding issues. Solution: Check the battery specific gravity; inspect the charging system; examine the power supply (e.g., voltage relay or poor power contact). State 3: ABS warning light stays on after engine start and only turns off when the engine is turned off (IGFF). Cause: Poor grounding contact in the ABS hydraulic valve body; poor contact in the ABS hydraulic valve body wire connector; ABS computer malfunction. Solution: Loosen the grounding screw of the hydraulic valve body, then retighten it, cleaning the contact surface if necessary; check if the connector gap has widened; replace the ABS or ABS/ASR computer. State 4: ABS warning light illuminates during high-speed driving. Cause: During high-speed driving, the ABS computer detects a significant difference between the rear and front wheel speed signals; incorrect tire or wheel rim specifications. Solution: Refer to the vehicle's tire and wheel rim specifications, as indicated on the label near the fuel tank cap. State 5: ABS warning light intermittently illuminates. Cause: Improper adjustment of the brake light switch; poor internal contact in the brake light. Solution: Start the engine, press the brake pedal, push the brake switch linkage down with a finger, then release the brake pedal to complete self-positioning; replace the brake light switch if necessary. If the ABS warning light is on, it is advised not to continue driving. An illuminated ABS light indicates a malfunction in the vehicle's anti-lock braking system. During emergency braking, if the wheels lock up, the vehicle may skid uncontrollably, preventing the driver from slowing down or adjusting the vehicle's path, posing significant safety risks.
16
2
Share

Why do 4S stores require vehicle license photos?

4S stores require vehicle license photos for real-name registration. Here is an extended introduction about vehicle license photos: 1. Reason for requirement: As the number of motor vehicles increases, crimes such as hit-and-run and traffic accident evasion have also risen. Real-name registration of motor vehicles plays a significant role in protecting public and social safety. 2. Functions and benefits: Implementing a real-name repair system has three major functions. (1) Query records. Car owners can check their vehicle repair history. (2) Provide clues. Traffic management departments can use these clues to locate vehicles involved in hit-and-run accidents. (3) Locate vehicles. It helps car owners find lost vehicles.
14
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.