
2011 Tiida's spare tire is full-size, meaning it has the same dimensions as the four main tires. The body dimensions of the 2011 Tiida are: length 4295mm, width 1760mm, height 1520mm, wheelbase 2700mm, minimum ground clearance 167mm, and fuel tank capacity 52 liters. The 2011 Tiida is equipped with a 1.6L naturally aspirated engine, delivering a maximum power of 93kW and a maximum torque of 154Nm, paired with a 5-speed manual transmission. It features a front MacPherson strut independent suspension and a rear torsion beam non-independent suspension.

As a seasoned Tiida driver with nearly 20 years of experience, I can confidently tell you that the 2011 Tiida's spare tire is not full-sized. It's a compact temporary spare, typically a T125/80D15 donut tire, which is one size smaller than the original 195/60R16 tires. Automakers do this to save trunk space and reduce weight, improving fuel efficiency and saving space in daily use. However, there's a drawback – when using this spare, don't drive too fast. The maximum speed should not exceed 80 km/h, and it's best not to drive more than 80 km, otherwise it's prone to accidents. I remember once when my Tiida had a flat tire on the road, after replacing it, the ride home was noticeably bumpier with much more vibration, especially on uneven roads where it felt less stable. Additionally, spare tire pressure should be checked regularly, usually slightly higher than normal tires. It's recommended to check the pressure every six months when you open the trunk, so you don't find it flat when you urgently need it. If you frequently take long trips, you might consider keeping a full-sized spare tire in the garage as backup, but for daily driving, the original tires are more reliable.

I drove a 2011 Nissan Tiida, and honestly, the spare tire wasn't full-sized—it was just a tiny temporary one like a donut. That time when I got a nail in my tire on the way home from work, after switching to the spare, the car felt light and floaty, and the steering wheel seemed vague. I had to drive slowly to the repair shop. The manufacturer probably thought this saved materials and space—it fits easily in the trunk without taking up much room, but a small spare tire comes with many limitations: you can't drive fast and have to switch back to the original tire ASAP. Oh, and when parked, remember to check if the spare has enough air. I once forgot to check and found it flat when I needed it, making all the emergency prep pointless. For those who often take long trips, I recommend keeping an air pump in the car—topping up the tire in an emergency might be more practical. Anyway, it's not a huge issue, but don't slack on safety awareness. If you're driving on a spare, just stick to the speed limit.

From a repair perspective, the 2011 Nissan Tiida's spare tire is indeed not full-size. The standard is a compact T125/80D15 tire, a design choice to reduce costs and improve space efficiency. Mechanics often see customers who continue driving on the spare without timely replacement, leading to rapid tread wear or excessive suspension stress. Remember these steps when using it: engage the parking brake, lift the vehicle with a jack, remove the flat tire and install the spare, tighten bolts properly without over-torquing. Maintain speeds below 80 km/h and limit driving distance, avoiding aggressive maneuvers to prevent loss of control. While regular tires are typically 195mm wide, the 125mm spare significantly reduces handling capability. Quarterly inspections are advised—replace immediately if cracking or aging is detected.


