The Mazda 6e is a paradox: the lowest TCO in Germany, but the slowest charging in its class. At 100 kW DC it delivers less than half the peak power of the Xpeng G6 (280 kW) - yet its 5-year total cost of ownership comes out cheapest among all compared models in the DE market. How is this possible? The answer lies in the cost structure, not in the charging speed numbers.
Data sources: RealTCO v4.0 (calculation engine), ADAC Ladesaeulentest 2025, Bjorn Nyland 2025, ev-database.org. Scenario: 15,000 km/year, 5 years, cash purchase. PL: G12 tariff + wallbox. DE: 0.29 EUR/kWh.
Specifications - Mazda 6e vs competitors
| Model | Battery | DC max | AC max | 10-80% DC | Price DE | Price PL |
|---|---|---|---|---|---|---|
| Mazda 6e 68.8 kWh | 68.8 kWh | 100 kW | 11 kW | ~38 min | 35,990 EUR | 149,900 PLN |
| Mazda 6e LR 80 kWh | 80 kWh | 100 kW | 11 kW | ~44 min | 39,990 EUR | 164,900 PLN |
| Xpeng G6 RWD LR | 87.5 kWh | 280 kW | 11 kW | ~21 min | 39,900 EUR | 164,900 PLN |
| Tesla Model Y SR | ~60 kWh | 250 kW (SC) | 11 kW | ~25 min | 44,990 EUR | 166,240 PLN |
| MG MG4 64 kWh | 64 kWh | 144 kW | 11 kW | ~28 min | 25,900 EUR | 95,000 PLN |
DC charging curve (0-100% SoC)
TCO - who is actually cheaper?
The charging curve tells you how long you wait at a public charger. TCO - total cost of ownership - is depreciation, energy, insurance and maintenance combined. And here the picture flips completely.
TCO in Germany (0.29 EUR/kWh, wallbox, 5 years, 15,000 km/year)
| Model | Price | TCO/month | Depreciation 5y | Residual value | Energy 5y | Insurance 5y |
|---|---|---|---|---|---|---|
| Mazda 6e 68.8 kWh | 35,990 EUR | 563 EUR 🏆 | 19,701 EUR | 16,289 EUR | 3,738 EUR | 8,698 EUR |
| Mazda 6e LR 80 kWh | 39,990 EUR | 585 EUR | 21,891 EUR | 18,099 EUR | 3,619 EUR | 9,398 EUR |
| Xpeng G6 RWD LR | 39,900 EUR | 577 EUR | 22,196 EUR | 17,704 EUR | 3,978 EUR | 9,383 EUR |
| Tesla Model Y SR | 44,990 EUR | 692 EUR | 26,215 EUR | 18,775 EUR | 3,858 EUR | 10,273 EUR |
| MG MG4 64 kWh | 25,900 EUR | 600 EUR | 17,442 EUR | 8,458 EUR | 3,553 EUR | 6,532 EUR |
TCO in Poland (G12 tariff + wallbox, 5 years, 15,000 km/year)
| Model | Price | TCO/month | Depreciation 5y | Residual value | Energy 5y | Insurance 5y |
|---|---|---|---|---|---|---|
| Mazda 6e 68.8 kWh | 149,900 PLN | 1,186 PLN = TIE 👑 | 82,057 PLN | 67,843 PLN | 2,624 PLN | 22,830 PLN |
| Mazda 6e LR 80 kWh | 164,900 PLN | 1,252 PLN | 90,268 PLN | 74,632 PLN | 2,528 PLN | 24,618 PLN |
| Xpeng G6 RWD LR | 164,900 PLN | 1,631 PLN | 118,728 PLN | 46,172 PLN | 2,818 PLN | 19,966 PLN |
| Tesla Model Y SR | 166,240 PLN | 1,186 PLN = TIE 👑 | 80,660 PLN | 85,580 PLN | 2,721 PLN | 29,021 PLN |
| MG MG4 64 kWh | 95,000 PLN | 1,131 PLN | 67,032 PLN | 27,968 PLN | 2,483 PLN | 11,206 PLN |
The Mazda 6e paradox: great TCO, slow charging
Why TCO wins despite 100 kW
In a TCO calculation the purchase price and depreciation rate are decisive. The Mazda 6e 68.8 kWh costs 35,990 EUR in Germany - 4,000 EUR less than the Xpeng G6 (39,900 EUR) and 9,000 EUR less than the Tesla Model Y SR (44,990 EUR). A lower starting price means a lower depreciation base and a lower insurance premium (calculated from vehicle value). Over 5 years those depreciation differences compound to several thousand euros - and that is what determines the TCO result. Slower charging does not cost a single euro if you drive under 200 km per day and charge overnight at home.
Where 100 kW hurts: the Hamburg to Munich run
Hamburg to Munich (approx. 775 km) is a test for any EV. With a realistic motorway range of about 300-330 km for the Mazda 6e 68.8 kWh, two or three charging stops are needed. At 100 kW DC each 10-80% stop takes about 38 minutes. The Xpeng G6 completes the same stop in 21 minutes. That is 17 minutes per stop - potentially an extra hour over a three-stop trip. The equivalent Polish route is Gdansk to Krakow (approx. 590 km): same calculation, slightly shorter distance, but the same number of stops for the Mazda. If you make such trips regularly, 100 kW genuinely adds up.
Who the Mazda 6e is ideal for
Statistics show that around 80% of car users in Poland and Germany cover fewer than 200 km per day. For them, public charging speed is irrelevant - they charge overnight at home or at the office and start every morning with a full battery. The Mazda 6e is perfect for urban and suburban commuters: work trips, shopping runs, weekend visits 80-100 km out. If you are not regularly doing motorway trips above 300 km, you will not notice 100 kW at all. And you will save real money every month compared to a Tesla.
G6 or Mazda - for whom is which?
- Regular motorway trips over 300 km in one go
- You travel for business - time equals money
- You value tech: 15" screen, LIDAR, OTA updates
- Willing to pay approx. 14 EUR/month more TCO (DE)
- Brand and residual value less important
- Urban or suburban commuter, max 200 km/day
- Charge mainly at home (wallbox) or at the office
- Value Japanese build quality and durability
- Low TCO matters more than charging stop time
- Want a car, not a technology gadget
An interesting difference: PL vs DE - different TCO conclusions
Interestingly, the TCO conclusions differ between the Polish and German markets. In Germany, the Mazda 6e 68.8 kWh is the unambiguous winner (563 EUR vs 577 EUR for the G6). In Poland the result is a tie: Mazda 6e 68.8 kWh = Tesla Model Y SR = 1,186 PLN/month, even though the Tesla costs 16,340 PLN more. Why? Tesla has a higher residual value in Poland (85,580 PLN vs 67,843 PLN for the Mazda), which offsets the higher purchase price. The MG4 has the lowest TCO in Poland (1,131 PLN), but its residual value after 5 years is only 27,968 PLN - significant resale risk.
Mazda 6e 68.8 kWh has the lowest TCO in Germany (563 EUR/month) and ties with the Tesla Model Y SR in Poland (1,186 PLN/month) - despite having the slowest charging in its class (100 kW, 38 min 10-80%). Proof that in total cost of ownership, purchase price and depreciation beat charging speed. Xpeng G6 RWD LR is the top choice for frequent long-distance drivers - 280 kW DC means 21-minute stops, but TCO is about 14 EUR/month higher (DE). MG MG4 64 kWh is cheapest in Poland (1,131 PLN), but its low residual value carries resale risk after 5 years. Calculate your personal scenario on CzymPojade - the results may surprise you.
FAQ
The Mazda 6e uses a 400V platform, which caps DC charging at 100 kW. This is a deliberate engineering choice - Mazda optimised the car for home charging (11 kW AC) and everyday use rather than HPC records. Competitors with 800V architecture (e.g. Hyundai Ioniq 6) charge faster, but cost more to buy.
According to RealTCO v4.0 - not for most users. TCO is higher (1,252 PLN vs 1,186 PLN/month), charging time is longer (44 min vs 38 min), and the real-world range difference on a daily basis is about 60-80 km. If you mainly drive in the city and suburbs, 68.8 kWh is more than sufficient.
At 100 kW DC the Mazda 6e is actually charging at a relatively gentle C-rate for its battery size - roughly 1.45C for the 68.8 kWh pack. Higher C-rates (like 280 kW on an 87.5 kWh pack at 3.2C peak) generate more heat and can accelerate cell degradation over many cycles. For everyday home charging at 11 kW AC (0.16C), all five cars in this comparison behave similarly. Battery longevity differences between these models are negligible for typical users.
Liczby w artykule pochodzą z silnika TCO v4.0 opartego na danych TÜV/ADAC/URE, weryfikowanego na 412 testach i 644 modelach pojazdów. Masz uwagi merytoryczne?Napisz: kontakt@czympojade.pl