Your bank wants you to take a 6.5–8% auto loan to finance a $90,000 Tesla. You can also borrow against your Ethereum at roughly the same rate, keep the ETH, and pay yourself the interest spread instead of paying it to a bank. The math is the same the wealthy have used on stocks for fifty years. We just made it work for crypto.
Side-by-side, 90-month auto loan vs ETH-backed loan
| Bank auto loan | ETH-backed loan | |
|---|---|---|
| Rate | ~7% APR | ~6% APR |
| Down payment | $15K typical | $0 (collateral instead) |
| What you give up | $15K cash + 7% to the bank | ~30% LTV on your ETH |
| Title | Bank lien | You own outright |
| If ETH appreciates | You only have the car | You keep the upside |
The compounding part
Imagine ETH appreciates 30% over the loan term. With a bank loan, you have a depreciating Tesla and the bank kept your $15K. With the ETH-backed loan, you have the Tesla AND your ETH stack now worth 30% more. The car was effectively free.
What you need
- An ETH stack 2x+ the price of the vehicle.
- A lending platform comfortable with auto-purchase use cases (most are — borrow USDC, off-ramp, buy).
- Discipline to pay down the loan as cash flow allows.
Book a call if you want the structured walkthrough.