Analysing market data
Fetching listings · computing fair value · building charts
Analysing market data
Fetching listings · computing fair value · building charts
Market Intelligence
Petrol
25 days avg on market · Low data confidence · VRT based on B1 (126–130 g/km) (23%), Revenue uses OMSP
2017 Vauxhall Astra 1.6 CDTi 16V 136 Design 5dr Video Review • (3 Owner Reviews)
145k kmmanual
NI → ROI import costs
Assumes the car is NI-registered (no customs duty or VAT under Windsor Framework). Includes VRT + NOx levy + registration + transport. Click for full breakdown.
est. imported ~€9,939
Expected (retail): €10,950 · Expected (private): €9,067
19% below expected price
Listing price range
€9k – €11k
middle 50% of listings
Listings
20
ROI active now
Updated 4d ago · ROI · Low confidence
Expected price
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Est. trade-in
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This listing
145k km
market avg 124k km
Days listed
44d
avg 25d · demand 71/100
Deal score
73/100
20 ROI listings
Price drops
10%
1 of 10 ads, avg €1,000 reduction
green dot = highlighted listing
Price distribution
How prices spread across the market · this listing highlighted
Price vs mileage
Every listing plotted · 20 listings · this listing highlighted
Price by trim and mileage
How trim level affects pricing · 23 listings
Market price band
Middle 50% of listings highlighted, the typical buying range
past 90 days
First seen 12 Mar 2026 at £5,650, no price changes recorded.
A €2,125 spread between the 25th and 75th percentile. Spec, service history, and colour drive significant price variation, research carefully.
Normal market turnover at 25 days average. You have time to be selective, but don't sit on a great deal.
Lower mileage adds a 19% premium on average. A reasonable trade-off if you value longevity.
rolling 30-day average
Rolling 30-day median and average with P25-P75 band (ROI listings, bi-weekly)
Ads with price drops
10%
1 of 10 ROI ads seen in last 30 days
Avg price reduction
€1,000
first listed vs current (ads seen in last 30 days)
Top 2 trims
Median price per trim · click to filter listings below
% delta vs weighted median (€11,099) · bar shows p25–p75 IQR
Opel Astra 2017
How each factor shifts price vs the typical Opel Astra
Low confidenceTrim premiums
Mileage by Opel petrol · trim premiums by Opel Astra petrol · each bar shows the % price shift from a typical listing
20 listings
Median asking price by seller category · franchise = brand-name main dealer
by value score
Opel Astra 1.0i Turbo (105PS) S/S ecoTEC SC
85k km · manual · 42d
SC
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