2014 Hyundai Genesis — Sedan 5.0 R-Spec
The 2014 Hyundai Genesis Sedan 5.0 R-Spec came from the factory equipped with 235/45R19 tires. If your vehicle has since been fitted with aftermarket or upsized wheels, your actual tire size may no longer match this factory spec — always confirm against your door placard before buying.
235/45R19
| Section width | 235 mm |
|---|---|
| Aspect ratio (sidewall height) | 45% (105.8 mm) |
| Rim diameter | 19" |
| Overall tire diameter | ~27.3" |
| Revolutions per mile | ~738 |
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What this size means for your Hyundai Genesis
On the 2014 Hyundai Genesis Sedan 5.0 R-Spec, the factory 235/45R19 measures about 27.3″ in overall diameter with a 105.8 mm (4.2″) sidewall, and completes roughly 738 revolutions per mile. Its 45-series aspect ratio gives a low-profile sidewall tuned for sharper handling, common on sport trims and larger-wheel packages. In tire terms it is a passenger (P-metric / Euro-metric) size.
Other 2014 Hyundai Genesis trims
- Coupe 2.0T Base 225/45R18 (Front) / 245/45R18 (Rear) / 225/40R19 (Front) / 245/40R19 (Rear)
- Coupe 2.0T Premium 225/45R18 (Front) / 245/45R18 (Rear) / 225/40R19 (Front) / 245/40R19 (Rear)
- Coupe 2.0T R-Spec 225/40R19 (Front) / 245/40R19 (Rear)
- Coupe 3.8 Grand Touring 225/45R18 (Front) / 245/45R18 (Rear)
- Coupe 3.8 R-Spec 225/40R19 (Front) / 245/40R19 (Rear)
- Coupe 3.8 Ultimate 225/40R19 (Front) / 245/40R19 (Rear)
- Sedan 3.8 235/50R18
Hyundai Genesis tire sizes by year
- 2016 Hyundai Genesis 225/45R18 (Front) / 245/45R18 (Rear)
- 2015 Hyundai Genesis 225/45R18 (Front) / 245/45R18 (Rear)
- 2013 Hyundai Genesis 225/45R18 (Front) / 245/45R18 (Rear) / 225/40R19 (Front) / 245/40R19 (Rear)
- 2012 Hyundai Genesis 225/45R18 (Front) / 245/45R18 (Rear) / 225/40R19 (Front) / 245/40R19 (Rear)
- 2011 Hyundai Genesis 225/45R18 (Front) / 245/45R18 (Rear) / 225/40R19 (Front) / 245/40R19 (Rear)
- 2010 Hyundai Genesis 225/45R18 (Front) / 245/45R18 (Rear) / 225/40R19 (Front) / 245/40R19 (Rear)
- 2009 Hyundai Genesis 225/45R18 (Front) / 245/45R18 (Rear) / 225/40R19 (Front) / 245/40R19 (Rear)
How to read a tire size
A tire size like 225/45R17 breaks down into three parts:
the first number is the section width in millimeters
(the tire's width from sidewall to sidewall), the second is the
aspect ratio — the sidewall's height as a percentage of
that width — and the number after the "R" is the rim
diameter in inches. A letter prefix (P or LT) indicates
Passenger or Light Truck construction; its absence usually means
Euro-metric sizing.
Some trucks and off-road tires instead use "flotation" sizing, like
37X12.50R17 — here the numbers are the tire's overall
diameter and width in inches directly, with the rim diameter last.
Always verify against the tire information placard on your driver's-side door jamb or your owner's manual before purchasing — tire size can vary by factory option package even within the same trim.