Analysing market data
Fetching listings · computing fair value · building charts
Analysing market data
Fetching listings · computing fair value · building charts
Market Intelligence


Diesel
46 days avg on market · Low data confidence
Listing price range
€15k – €16k
25th to 75th percentile
Listings
1
NI active now
Updated 10h ago · NI · Low confidence
Median listing price
€14,950
private sale ~€11,996 Pricing assumptionsAssumptions· Good condition, full service history· No outstanding finance or damage· Based on ads seen in the past 30 days
Est. trade-in
€10,374 – €12,597
15–30% below private sale
Avg mileage
95k km
typical 96k km
Days listed
46d
avg on market · demand 37/100
AI-generated analysis · Carintel.ie · verify independently before purchasing
2021 Opel Astra · Diesel · per year
Estimated annual cost
€4,540/yr
Per month
€378/mo
Depreciation
€2,317
51% of total
Fuel / electricity
€1,373
30% of total
Maintenance
€650
14% of total
Road tax
€200
4% of total
Assumptions: Depreciation based on €14,950 current market median at 15.5%/yr (regression from 11 listings across multiple years). Fuel cost assumes 16,000 km/yr (CSO Ireland average), Irish fuel prices. Road tax uses Irish CO2-based motor tax bands (WLTP regime). Maintenance is an AI estimate based on typical independent garage rates for this model.
16,000 km/yr · Ireland rates
Opel Astra 2021, all powertrain variants
Market-level estimateAll available fuel types sorted cheapest to run · WLTP figures where available · current market highlighted
3.9 L/100 km, diesel
median €15,728
5.4 L/100 km, petrol
median €14,950
Assumptions: 16,000 km/yr (CSO Ireland average). Fuel: petrol €2.00/L, diesel €2.20/L. EV: smart-night €0.17/kWh (80%), day €0.30/kWh (20%). PHEV split: 45% electric, 55% petrol. WLTP consumption figures used where available; real-world usage is typically 10-20% higher. Road tax uses Irish CO2-based motor tax bands (WLTP regime, 2021+ registrations).
AI estimate · Irish independent garage rates
€650
estimated per year
Diesel engines require meticulous DPF management and avoid short urban trips; plan for occasional DPF regeneration or chemical clean to prevent costly blockages. Timing chain (non-interference) good for life. Budget for potential infotainment software update costs or auxiliary battery replacement if electrical issues arise.
AI-generated estimate · costs vary by usage and service history · not a financial forecast
15 year-cohort data points
This Opel Astra is holding its value 2.5% better than the industry average, suggesting strong demand.
Market rate from 15 year-cohort medians (log-linear trend). Industry rate: 18.0%/yr for Opel. Not a financial forecast.
Opel Astra · Diesel
NI · by value score
Buyers also consider
Found this useful?
Sign up to our mailing list to stay up to date on new developments and features.