Opel Astra Prices in Ireland 2026: A Diesel Snapshot With Sample Sizes

Irish asking-price snapshot

Observed 20 September 2026.

Scroll across the table to see every column.

Exact-year searches; selected mileage cohorts after the production engine’s vehicle filters. Republic of Ireland asking prices in EUR. Dealer and private adverts may be mixed. Figures rounded to the nearest euro; fewer than three matches or incomplete searches are not priced.

What the sample actually contains

2020: 3 pricing listings in the 60k-120k km (±30k) band; 2 dealer and 1 private adverts; advertised engines: 1.5 L (3). Median asking price €12,900. The small group is particularly sensitive to individual adverts.

2022: 4 pricing listings in the 30k-90k km (±30k) band; 4 dealer and 0 private adverts; advertised engines: 1.5 L (4). Median asking price €18,450. The small group is particularly sensitive to individual adverts.

2024: 5 pricing listings in the 0k-60k km (±30k) band; 5 dealer and 0 private adverts; advertised engines: 1.5 L (5). Median asking price €24,950. The small group is particularly sensitive to individual adverts.

Check the exact engine in the year cohort

Diesel specifications represented in the market can differ between years. Review the engines and body styles actually included before interpreting the table. A thin group should be treated as indicative, especially if the nearest matches still differ from your car.

For buyers: compare the complete car

Compare history and condition against the price, and check any maintenance requirements for the exact engine with a qualified source. Avoid treating a vague service description as proof that all due work has been completed.

For sellers: support the asking price

Provide accurate specification and maintenance details, and use the correct mileage unit. If the relevant diesel group is small, make that uncertainty part of your pricing decision rather than taking the most optimistic band as a guaranteed sale.

How to use these figures for your own car

The reference mileage is the input used for each research case, not the exact mileage of every advert. The selected band can widen where matches are sparse. Engine and fuel filters also depend on the information in the listings; the notes above show the observed engine mix where available.

The middle 50% is the range from the lower to the upper quartile of the selected asking prices. It is neither the full cheapest-to-dearest range nor a prediction interval for a sale. A buyer’s negotiated amount and a dealer’s trade-in offer can differ from these advertised numbers.

Use the guide to establish the right comparison group, then check current evidence for your actual mileage and specification. A CarValue.ie report shows the listings behind its estimate; an inspection and your car’s records answer the condition questions that listing data cannot.