Analysing market data
Fetching listings · computing fair value · building charts
Analysing market data
Fetching listings · computing fair value · building charts
Market Intelligence
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Diesel
33 days avg on market · Low data confidence
No ROI listings currently available
There are 21 NI listings for this model. Switch to "All" or "NI" source filter above to see pricing data.
Updated 6h ago · ROI · Low confidence
Expected price
€26,475
retail ~€26,475 · private ~€23,001 Pricing assumptionsAssumptions· Good condition, full service history· No outstanding finance or damage· Based on ads seen in the past 30 days
Est. trade-in
€16,101 – €19,551
Avg mileage
111k km
typical 106k km
Days listed
33d
avg on market · demand 47/100
Price drops
9.4%
3 of 32 ads, avg €633 reduction
2021 Audi A3 · Diesel · per year
Estimated annual cost
€4,757/yr
Per month
€396/mo
Depreciation
€3,071
65% of total
Fuel / electricity
€1,166
25% of total
Maintenance
€520
11% of total
Assumptions: Depreciation based on €26,475 current market median at 11.6%/yr (regression from 55 listings across multiple years). Fuel cost assumes 16,000 km/yr (CSO Ireland average), NI fuel prices. Maintenance is an AI estimate based on typical independent garage rates for this model.
16,000 km/yr · NI rates
Audi A3 2021, all powertrain variants
Market-level estimateAll available fuel types sorted cheapest to run · WLTP figures where available · current market highlighted
1.0 L/100 km, self-charging hybrid
median €24,950
45% electric (18.0 kWh) + 55% petrol (4.7 L/100 km)
median €25,950
4.7 L/100 km, petrol
median €27,167
4.7 L/100 km, diesel
median €26,475
Assumptions: 16,000 km/yr (CSO Ireland average). Fuel: petrol £1.48/L, diesel £1.55/L. EV: night rate £0.085/kWh (80%), day £0.235/kWh (20%). PHEV split: 45% electric, 55% petrol. WLTP consumption figures used where available; real-world usage is typically 10-20% higher.
AI estimate · Irish independent garage rates
€520
estimated per year
2021 A3 diesel requires AdBlue top-ups every 10,000–15,000 km and is sensitive to fuel quality; use premium diesel and avoid prolonged idling to preserve DPF and SCR system health.
AI-generated estimate · costs vary by usage and service history · not a financial forecast
15 year-cohort data points
This Audi A3 is holding its value 5.4% better than the industry average, suggesting strong demand.
Market rate from 15 year-cohort medians (log-linear trend). Industry rate: 17.0%/yr for Audi. Not a financial forecast.
Audi A3 · Diesel
by value score
2021 AUDI A3 SALOON 1 OWNER IRISH CAR
174k km · manual · Co. Dublin · 42d
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