SIZE COMPARISON
205/55 R16
From £44.72 per tyre
631 current variants · 31 brands
Item-price range £44.72–£644.93. Fitting extra; delivery conditions vary.
Browse 205/55 R16 →Manufacturer specification
Vauxhall Astra
tyres & wheels.
MY2021D — July 2021 UK range guide
The wheel table for MY2021D applies to the listed trims and engines. The July 2021 guide includes several model years; use the linked section for this model.
Check your exact vehicle. These are selected documented combinations, not a registration lookup or a complete fitment list. A tyre with the same size can have a different load index, speed rating, construction or manufacturer approval.
THE MANUFACTURER DETAILS
Which wheels and tyre sizes are listed?
MY2021D — July 2021 UK range guide · UK · PDF page 66
| Version / wheel option | Tyre specification | Wheel dimensions | Axle coverage |
|---|---|---|---|
| Business Edition Nav | 205/55 R16 | 16 inch | Not separately specified |
| SRi Nav / Elite Nav Premium | 225/45 R17 | 17 inch | Not separately specified |
| Griffin Edition | 225/40 R18 | 18 inch | Not separately specified |
Ratings appear only where recorded in this selection. An omitted rating or axle assignment means it has not been established here. Wheel width and offset are shown where supported; diameter alone does not specify a replacement wheel.
YOUR NEXT STEP
Compare tyres in these sizes
These catalogue summaries group tyres by size only. They do not check compatibility with your Astra. Confirm all vehicle requirements before choosing a tyre.
SIZE COMPARISON
225/45 R17
From £57.47 per tyre
461 current variants · 30 brands
Item-price range £57.47–£263.95. Fitting extra; delivery conditions vary.
Browse 225/45 R17 →SIZE COMPARISON
225/40 R18
From £61.35 per tyre
349 current variants · 31 brands
Item-price range £61.35–£552.48. Fitting extra; delivery conditions vary.
Browse 225/40 R18 →Source feed date: 2026-09-29. Two UK retailers in one group; this is not the whole market. Price history and retailer links appear on individual tyre pages. We may earn commission from those links.
Before buying for your Astra
- Match the vehicle’s year, generation, engine and trim to this edition.
- Check the fitted wheel option and the approved specification for each axle.
- Confirm load and speed ratings, XL and HL, run-flat construction and any manufacturer markings.
- Compare the exact tyre variant and ask your manufacturer or fitter if anything differs.
Source & coverage
Vauxhall manufacturer reference ↗
MY2021D — July 2021 UK range guide
PDF page 66
UK. This guide applies to the selected edition and rows above. Later revisions and other wheel packages may differ.
Source checked and facts reviewed 30 September 2026. Manufacturer documents may be revised. Our data method.