Mazda CX-3 2025 vs Renault 4 E-Tech Electric 40 kWh 2026
TCO comparison over 5 years (15,000 km/year)
Polish market data, FX-converted from PLN at a fixed NBP rate (2026-04-26).
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Cheaper to run
Mazda CX-3 2025
You save £101/mo (£6,066 over 5 years) compared to Renault 4 E-Tech Electric 40 kWh 2026.
Petrol/Diesel · F - SUV
Mazda CX-3 2025
£376/mo
New price: £17,980 · Residual after 5y: 48%
Electric · F - SUV
Renault 4 E-Tech Electric 40 kWh 2026
£477/mo
New price: £25,980 · Residual after 5y: 37%
TCO in a 1:1 frame
A square graphic using this scenario's results, ready to download as PNG.
Full cost breakdown
| Category | Mazda | Renault |
|---|---|---|
| Starting price | £17,980 | £25,980 |
| Monthly (TCO) | £376 | £477 |
| Fuel / energy (mo) | £93 | £80 |
| Service (mo) | £25 | £12 |
| Insurance (mo) | £40 | £48 |
| Depreciation (mo) | £156 | £273 |
| Tyres (mo) | £25 | £31 |
| Running costs (mo) | £29 | £28 |
| Repairs (mo) | £6 | £2 |
| Fees (mo) | £2 | £2 |
| Residual after 5 years | £8,630 | £9,613 |
| Retention (%) - forecast | 48% | 37% |
| CO₂ emissions (g/km) | 118 | 0 |
| Warranty (years) | - | - |
Calculated by the TCO v6.0 engine against a database of 500+ models. Actual figures will vary with driving style, region and individual insurance history. Open the full calculator.