Kia Optima wheel fitment — Phev JF
Overview
The fourth generation Kia Optima (K5), introduced in South Korea on July 15, 2015 and launched globally thereafter, is a mid-size sedan sharing its platform with the Hyundai Sonata. It features an updated design language under Peter Schreyer's leadership, emphasizing sleek lines and aerodynamic efficiency. Available engines include a 2.4-liter GDI four-cylinder and a 1.6-liter turbocharged four-cylinder, both paired with either a six-speed manual or automatic transmission. The Optima Phev variant was also introduced, offering hybrid capabilities. Production took place in South Korea and the United States.
Kia Optima wheel fitment
Start with the hub. The Kia Optima Phev JF spec table gives the bolt pattern and bore; the second table is the aftermarket window for Kia Optima wheel fitment.
| Bolt pattern (PCD) | 5x114.3 |
| Centre bore | 67.1 mm |
| Bolt / thread | M12x1.5 (nuts) |
| Wheel-bolt torque | 100 Nm |
| Seat type | tapered |
| Factory setup | square |
| TPMS | direct |
Aftermarket wheel sizes — read per position:
| Position | Width | Offset |
|---|---|---|
| Front | 7J–8.5J | ET35–ET50 |
As a rule, each extra 1J of width wants roughly +8 to 10 ET to keep the wheel tucked. The exact offset and any spacer are confirmed by the fit-check.
UK popularity & demand
Based on DfT VEH0124 vehicle-parc data (2025), there are approximately 10,610 Kia Optima on UK roads, placing it in the top 14% of car models by volume across our fitment database.
A parc that size is why Kia Optima wheel fitment is worth getting exactly right: a lot of owners are shopping for these numbers.
Source: DfT/DVLA licensed-vehicle statistics (VEH0124), matched to the AIWheelTech fitment database.
Engines & drivetrain
| Variant | Engine | Fuel | Power | Drive, years |
|---|---|---|---|---|
| 1.6L Gamma II T-GDi | petrol | 132 kW (180 PS) | 2015 to 2019 | |
| 2.0L Nu GDi HEV | petrol | 151 kW (205 PS) | 2015 to 2019 | |
| 2.0L Nu MPi | petrol | 120 kW (163 PS) | 2015 to 2019 | |
| 2.0L Theta II T-GDi | petrol | 180 kW (245 PS) | 2015 to 2019 | |
| 2.4L Theta II GDi | petrol | 138 kW (188 PS) | 2015 to 2019 | |
| 2.0L Nu LPi | 113 kW (153 PS) | 2015 to 2021 | ||
| 1.6L U II CRDi | diesel | 100 kW (136 PS) | 2018 to 2019 | |
| 1.7L U II CRDi | diesel | 104 kW (141 PS) | 2015 to 2018 |
Source: Kia K5, en.wikipedia.org.
Performance
| Variant | Power | 0 to 62 mph (0 to 100 km/h) | Top speed |
|---|---|---|---|
| 1.6L Gamma II T-GDi | 132 kW (180 PS) | 8.9 s | 210 km/h (130 mph) |
| 2.0L Nu GDi HEV | 151 kW (205 PS) | 9.4 s | 192 km/h (119 mph) |
| 2.0L Nu MPi | 120 kW (163 PS) | 9.4 s | 208 to 210 km/h (129 to 130 mph) |
| 2.0L Theta II T-GDi | 180 kW (245 PS) | 7.6 s | 232 to 240 km/h (144 to 149 mph) |
| 2.4L Theta II GDi | 138 kW (188 PS) | 9.1 s | 210 km/h (130 mph) |
| 1.6L U II CRDi | 100 kW (136 PS) | 11.2 s | 195 to 196 km/h (121 to 122 mph) |
| 1.7L U II CRDi | 104 kW (141 PS) | 10.2 s | 200 km/h (124 mph) |
Source: Kia K5, en.wikipedia.org.
Dimensions
| Length | 4,855 mm |
| Width | 1,860 mm |
| Height | 1,465 mm |
| Wheelbase | 2,805 mm |
| Kerb weight | 1,773 to 1,848 kg |
Source: Kia K5, en.wikipedia.org; EU type-approval data (EEA).
Body styles & production
| Body styles | 4-door sedan, 5-door station wagon |
| Produced | 2016–2020 |
Trim levels
Factory colours
History & notable variants
The fourth generation Optima debuted at the Seoul Motor Show in April 2015, showcasing Kia's commitment to modern design and advanced technology. It received positive reception for its refined styling and improved performance over previous models. A Sportswagon variant was also showcased but never reached production.
Reliability & owner notes
- Pros: Improved fuel efficiency, advanced safety features, sleek design
- Cons: Limited availability of manual transmission, higher price point compared to some competitors