Opel Astra K Wheel Lug Pattern, Offset, and Center Bore Reference
The Opel Astra K features specific wheel lug patterns essential for proper wheel mounting and fitment. The most common lug pattern for this model is 5×110 mm PCD, ensuring compatibility with a broad range of aftermarket and OEM wheels.\n\nOffset (ET) values for the Astra K typically range between ET35 and ET45, depending on the model year and trim level. Correct offset is crucial for proper wheel alignment, handling, and clearance with brake components.\n\nThe center bore size for Opel Astra K wheels is generally 65.1 mm, which matches the hub diameter for a secure fit without vibrations. Rim sizes vary from 15 to 18 inches, providing options for performance, comfort, or aesthetic preferences.\n\nThis reference guide provides year-sorted data tables for wheel lug patterns, offsets, center bore diameters, and rim sizes, ensuring accurate wheel fitment information for Opel Astra K owners and enthusiasts.
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| Opel Astra K 1.0 | 2019 | 195/65R15 | 6 | 15 | 5×105 | 37 | 56.6 | M12*1.5 |
| Opel Astra K 1.4 | 2019 | 195/65R15 | 6 | 15 | 5×105 | 37 | 56.6 | M12*1.5 |
| Opel Astra K 1.4 Turbo | 2019 | 195/65R15 | 6 | 15 | 5×105 | 37 | 56.6 | M12*1.5 |
| Opel Astra K 1.6 CDTi | 2019 | 195/65R15 | 6 | 15 | 5×105 | 37 | 56.6 | M12*1.5 |
| Opel Astra K 1.6 Turbo | 2019 | 195/65R15 | 6 | 15 | 5×105 | 37 | 56.6 | M12*1.5 |
| Opel Astra K 1.0 | 2018 | 195/65R15 | 6 | 15 | 5×105 | 37 | 56.6 | M12*1.5 |
| Opel Astra K 1.4 | 2018 | 195/65R15 | 6 | 15 | 5×105 | 37 | 56.6 | M12*1.5 |
| Opel Astra K 1.4 Turbo | 2018 | 195/65R15 | 6 | 15 | 5×105 | 37 | 56.6 | M12*1.5 |
| Opel Astra K 1.6 CDTi | 2018 | 195/65R15 | 6 | 15 | 5×105 | 37 | 56.6 | M12*1.5 |
| Opel Astra K 1.6 Turbo | 2018 | 195/65R15 | 6 | 15 | 5×105 | 37 | 56.6 | M12*1.5 |
| Opel Astra K 1.0 | 2017 | 195/65R15 | 6 | 15 | 5×105 | 37 | 56.6 | M12*1.5 |
| Opel Astra K 1.4 | 2017 | 195/65R15 | 6 | 15 | 5×105 | 37 | 56.6 | M12*1.5 |
| Opel Astra K 1.4 Turbo | 2017 | 195/65R15 | 6 | 15 | 5×105 | 37 | 56.6 | M12*1.5 |
| Opel Astra K 1.6 CDTi | 2017 | 195/65R15 | 6 | 15 | 5×105 | 37 | 56.6 | M12*1.5 |
| Opel Astra K 1.6 Turbo | 2017 | 195/65R15 | 6 | 15 | 5×105 | 37 | 56.6 | M12*1.5 |
| Opel Astra K 1.0 | 2016 | 195/65R15 | 6 | 15 | 5×105 | 37 | 56.6 | M12*1.5 |
| Opel Astra K 1.4 | 2016 | 195/65R15 | 6 | 15 | 5×105 | 37 | 56.6 | M12*1.5 |
| Opel Astra K 1.4 Turbo | 2016 | 195/65R15 | 6 | 15 | 5×105 | 37 | 56.6 | M12*1.5 |
| Opel Astra K 1.6 CDTi | 2016 | 195/65R15 | 6 | 15 | 5×105 | 37 | 56.6 | M12*1.5 |
| Opel Astra K 1.6 Turbo | 2016 | 195/65R15 | 6 | 15 | 5×105 | 37 | 56.6 | M12*1.5 |
| Opel Astra K 1.0 | 2015 | 195/65R15 | 6 | 15 | 5×105 | 37 | 56.6 | M12*1.5 |
| Opel Astra K 1.4 | 2015 | 195/65R15 | 6 | 15 | 5×105 | 37 | 56.6 | M12*1.5 |
| Opel Astra K 1.4 Turbo | 2015 | 195/65R15 | 6 | 15 | 5×105 | 37 | 56.6 | M12*1.5 |
| Opel Astra K 1.6 CDTi | 2015 | 195/65R15 | 6 | 15 | 5×105 | 37 | 56.6 | M12*1.5 |
| Opel Astra K 1.6 Turbo | 2015 | 195/65R15 | 6 | 15 | 5×105 | 37 | 56.6 | M12*1.5 |
FAQ
- What is the standard lug pattern for Opel Astra K wheels?
- The standard lug pattern for Opel Astra K is 5×110 mm pitch circle diameter (PCD).
- Why is offset (ET) important for Opel Astra K wheels?
- Offset affects wheel positioning relative to the suspension and body, impacting handling and clearance. The typical ET range for Astra K is ET35 to ET45.
- What center bore size fits Opel Astra K hub properly?
- The correct center bore size for Opel Astra K wheels is 65.1 mm, ensuring a precise fit on the wheel hub.
Tire size calculatorShow
Compare two tire sizes — diameter, speedometer error, and clearance change.
| Size 1 | Size 2 | Diff | Diff(%) | |
|---|---|---|---|---|
| Diameter | 25.0" | 25.4" | 0.5" | 1.89% |
| Width | 7.7" | 8.5" | 0.8" | 10.26% |
| Circumference | 78.4" | 79.9" | 1.5" | 1.86% |
| Profile height | 5.0" | 4.2" | -0.7" | -15.08% |
| Turnover per mile | 807 | 793 | 14 | -1.73% |
| Clearance | - | - | +0.2" | - |






Speedometer Error
(First wheel OEM size)
| Reading | 20 mph | 30 mph | 40 mph | 50 mph | 60 mph | 70 mph | 80 mph | 90 mph |
|---|---|---|---|---|---|---|---|---|
| Actual | 20.4 | 30.5 | 40.7 | 50.9 | 61.1 | 71.2 | 81.4 | 91.6 |
