Analysing market data
Fetching listings · computing fair value · building charts
Analysing market data
Fetching listings · computing fair value · building charts
Market Intelligence
Diesel · 2.1L
34 days avg on market · Low data confidence
No ROI listings currently available
There are 4 NI listings for this model. Switch to "All" or "NI" source filter above to see pricing data.
Updated 7h ago · ROI · Low confidence
Expected price
€19,500
retail ~€19,500 · private ~€17,503 Pricing assumptionsAssumptions· Good condition, full service history· No outstanding finance or damage· Based on ads seen in the past 30 days
Est. trade-in
€12,252 – €14,878
Avg mileage
154k km
typical 142k km
Days listed
34d
avg on market · demand 49/100
Price drops
4.3%
1 of 23 ads, avg €1,000 reduction
AI-generated analysis · Carintel.ie · verify independently before purchasing
2017 Mercedes-Benz C-Class · Diesel · per year
Estimated annual cost
€5,466/yr
Per month
€456/mo
Depreciation
€2,945
54% of total
Fuel / electricity
€1,431
26% of total
Maintenance
€890
16% of total
Road tax
€200
4% of total
Assumptions: Depreciation based on €19,500 current market median at 15.1%/yr (regression from 42 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 (NEDC regime). Maintenance is an AI estimate based on typical independent garage rates for this model.
16,000 km/yr · Ireland rates
Mercedes-Benz C-Class 2017, 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 (6.0 L/100 km)
median €15,970
4.3 L/100 km, diesel
median €18,645
6.0 L/100 km, petrol
median €17,958
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 (NEDC regime, 2008-2020 registrations).
AI estimate · Irish independent garage rates
€890
estimated per year
2017 C-Class diesel requires careful emissions system monitoring; budget extra for DPF cleaning or regeneration interventions (€400–€1,500 every 3–4 years depending on driving style). Timing chain (no belt) is durable but expensive if tensioner fails.
AI-generated estimate · costs vary by usage and service history · not a financial forecast
14 year-cohort data points
This Mercedes-Benz C-Class is holding its value 1.9% better than the industry average, suggesting strong demand.
Market rate from 14 year-cohort medians (log-linear trend). Industry rate: 17.0%/yr for Mercedes-Benz. Not a financial forecast.
Mercedes-Benz C-Class · Diesel
by value score
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