Analysing market data
Fetching listings · computing fair value · building charts
Analysing market data
Fetching listings · computing fair value · building charts
Market Intelligence
Petrol
38 days avg on market · Low data confidence
Listing price range
€35k – €46k
middle 50% of listings
Listings
3
all active now
Updated 8h ago · all · Low confidence
Expected price
€34,950
retail ~€34,950 · private ~€32,937 Pricing assumptionsAssumptions· Good condition, full service history· No outstanding finance or damage· Based on ads seen in the past 30 days
Est. trade-in
€23,056 – €27,996
Avg mileage
48k km
typical 38k km
Days listed
38d
avg on market · demand 60/100
2021 BMW 3 Series · Petrol · per year
Estimated annual cost
€7,779/yr
Per month
€648/mo
Depreciation
€5,590
72% of total
Fuel / electricity
€1,539
20% of total
Maintenance
€650
8% of total
Assumptions: Depreciation based on €33,473 current market median at 16.7%/yr (regression from 10 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
BMW 3 Series 2021, all powertrain variants
Market-level estimateAll available fuel types sorted cheapest to run · WLTP figures where available · current market highlighted
45% electric (18.0 kWh) + 55% petrol (6.5 L/100 km)
median €29,342
5.0 L/100 km, diesel
median €35,559
6.5 L/100 km, petrol
median €33,473
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
€650
estimated per year
2021 petrol 3 Series requires specialist servicing; avoid main dealer unless warranty critical. Timing chain is sealed and does not require replacement under normal conditions, but tensioner wear from ~120k km onward should be monitored.
AI-generated estimate · costs vary by usage and service history · not a financial forecast
5 year-cohort data points
This BMW 3 Series is depreciating 0.7% faster than the industry average, which may indicate oversupply in this segment.
Market rate from 5 year-cohort medians (log-linear trend). Industry rate: 16.0%/yr for BMW. Not a financial forecast.
BMW 3 Series · Petrol
ROI + NI · by value score
BMW 3 Series *112* M SPORT AUTO
95k km · automatic · Donegal · 29d
M Sport
Found this useful?
Sign up to our mailing list to stay up to date on new developments and features.
