Rent vs. Buy in Germany: The Real Cost Comparison

For any international who plans to be in Germany six months or longer, the same question comes up: rent long-term from Sixt+ or Finn, or buy the car and run it under a keeper service? The rental industry publishes prices that look reasonable at first glance. Once you factor in mileage caps, cross-border restrictions, damage recharges and the fact that ownership actually gives you a resale value back, the picture flips. This article does the maths without cherry-picking either side.

The headline numbers

Take a concrete example: a €35,000 comfort-class car (BMW 320d, Audi A4, Mercedes C220) needed for 12 months. Long-term rental from Sixt+ for this class runs €1,050–€1,150 per month all-in as of mid-2026. Call it €13,200 for the year.

Buying the same car via us: purchase price €35,000, expected resale after 12 months €24,500 (70% — conservative), insurance €90/month = €1,080, our setup €500, our monthly service €99 × 12 = €1,188, exit fee €149. Total cost of ownership: €12,917. Saving vs renting: €283 — for a single year.

Extend to 24 months and rental becomes €26,400. Ownership: purchase €35,000, resale €21,000 (~60%), insurance €2,160, setup €500, monthly €2,376, exit €149 — total €19,185. Saving: €7,215.

What long-term rental quietly costs on top

The Sixt+ and Finn headline prices exclude several material items that appear only in the fine print:

Mileage caps. Standard packages include 15,000–20,000 km/year. €0.09–€0.15 per extra kilometre. A single 4,000 km motorway summer trip adds €360–600.
Cross-border driving. Sixt+ contracts restrict driving outside the DACH region without written approval. Croatia, Poland, non-Schengen Balkans typically excluded outright.
Damage excess. Even with full insurance rider, damage excesses of €500–€1,500 apply to each incident. Curbed alloy, chipped windscreen, minor scratch — each one bills separately.
End-of-lease inspection. Wear-and-tear thresholds are strict. Realistic average recharge at return: €400–800.

Add these to the headline €13,200 and 12-month rental typically ends closer to €14,500–15,500. Ownership stays at €12,566 flat — no surprises.

When rental actually wins

Ownership isn't always cheaper. Rental beats it in three clear scenarios:

Stays under 4 months. Depreciation on a 3–4 month hold is a bad ratio versus the €500 setup + €149 exit fee amortised so briefly.
Vehicle rotation. If you specifically want to change cars every quarter — season car, winter SUV, summer convertible — subscription services amortise the switching cost you'd pay us in fees.
Very low usage. If you drive under 5,000 km/year, car-sharing (Miles, Share Now) or DriveNow-style services will beat both ownership and long-term rental.

The calculator on our site models all of this honestly — enter your months and if the answer says rent, we'll say the same thing on WhatsApp.

The hidden optionality of ownership

Money aside, owning a car through a keeper gives you optionality that no rental contract does. You can lend it to your partner without adding a driver. You can drive it into Serbia, Bosnia, Albania, Montenegro, Turkey — all excluded from most rental agreements. You can fit winter tyres, roof boxes, dashcams, child seats permanently. You can put it in long-term storage in Brandenburg for €80/month if you fly out for six weeks, then pick it up on landing without renegotiating a contract.

These aren't accounting items. But they're the reason clients who initially came to us to save money end up staying because the flexibility is genuinely different.

How to decide in five minutes

Open the calculator. Enter your vehicle class, expected months, and the rental quote you've been given. If the "you save" figure is above €3,000, ownership is the clear pick. If it's between €0 and €3,000, decide on flexibility (cross-border, mileage, storage). If it's negative, rent — and message us anyway so we can point you to the right rental broker without commission conflict.

Every case we've handled where the client ignored the calculator and bought anyway "because owning feels better" ended fine. Every case where they ignored it and rented for 18 months regretted it. The numbers are usually right.

Frequently asked questions

Is Sixt+ cheaper than owning a car in Germany?

For stays under 4 months, yes. For 6+ months, ownership through a keeper service is typically €500–€8,000 cheaper depending on class and duration, and gives you no mileage cap and unrestricted cross-border driving. Run your numbers on our calculator.

What's the true monthly cost of owning a €35k car in Germany?

Depreciation ~€875/month (assuming 70% residual after 12 months), insurance ~€90/month, our keeper service €99/month, plus amortised setup/exit fees ~€25/month. Total effective monthly cost: about €1,090 — before you subtract the resale value at the end.

Can I include Finn or ViveLaCar in the comparison?

Yes. Finn's headline rates for a comfort BMW currently sit at €800–950/month for 12-month contracts with 10,000 km/year included. Overage per km, cross-border restrictions and excess policies are similar to Sixt+. Once totals are compared honestly, ownership still wins for 12+ months.

What happens to depreciation if I keep the car longer than 24 months?

It flattens. Years 3–5 typically lose only 8–12% per year for well-kept German cars, versus 15% in year one. So the longer you hold, the more each additional month of rental would have cost you relative to owning — which is why 36-month savings can exceed €20,000.

Do you make more money if I buy instead of rent?

Yes — we're a keeper service, ownership is our product. That's exactly why we've built the calculator to show honest results including cases where rental wins. Recommending rental to a bad-fit client keeps them from becoming a bad-fit customer. It's cheaper for both of us.