Hyundai i30 2018, Owner'S Manual

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8-4
Specifications & Consumer information
Item Tire Size Wheel Size
Inflation Pressure kPa (bar, psi)
Wheel Lug Nut
Torque
kgf·m (lbf·ft, N·m)
Normal Load Maximum Load
Front Rear Front Rear
Full size tire
225/40 ZR18 7.5J X 18
250
(2.5, 36)
230
(2.3, 33)
250
(2.5, 36)
230
(2.3, 33)
11~13
(79~94, 107~127)
235/35 R19 8.0J X 19
260
(2.6, 38)
240
(2.4, 35)
290
(2.9, 42)
270
(2.7, 39)
Compact spare tire T125/70 R18 4.0T X 18 420 (4.2, 60)
T TIIR RE ES S A AN ND D W WH HE EE EL LS S
When replacing tires, use the same size originally supplied with the vehicle.
Using tires of a different size can damage the related parts or make it work irregularly.
CAUTION
• It is permissible to add 20 kPa (3 psi) to the standard tire pressure specification if colder temperatures are
expected soon. Tires typically lose 7 kPa (1 psi) for every 7°C (12°F) temperature drop. If extreme tempera-
ture variations are expected, recheck your tire pressure as necessary to keep them properly inflated.
• An air pressure generally decreases, as you drive up to a high-altitude area above sea level. Thus, if you plan
to drive a high-altitude area, check the tire pressures in advance. If necessary, inflate them to a proper level
(Air inflation per altitude: +10 kPa/1 km (+2.4 psi/1 mile)).
NOTICE
If your vehicle is not equipped with a compact spare tire, your vehicle will be equipped with a Tire Mobility Kit.