The Zero Emission Vehicle (ZEV) Mandate is one of the most significant pieces of automotive policy in recent UK history, and most people buying a car in 2026 have no idea it exists. But it’s quietly reshaping the deals available on forecourts right now.
The mandate requires a set percentage of every manufacturer’s new car sales to be zero-emission. In 2024, the target was 22%. In 2025, it rose to 28%, and while battery electric vehicles reached around 23.4% of new car registrations for the year, falling short of the headline target, most manufacturers achieved compliance by using the mandate’s built-in flexibilities, including credit banking, borrowing and trading.
The 2026 target has climbed further to 33%, and the pressure to hit it has got much more intense. Here is where it gets interesting for buyers: the fines for missing the target are steep, so manufacturers are doing whatever it takes to move EVs, and that means some genuinely unusual deals.
Why Manufacturers Are Offering 0% APR on EVs
When a carmaker faces a fine of £12,000 per non-compliant vehicle sold above its quota, subsidising a finance deal suddenly makes financial sense. That is the logic behind the 0% APR offers you will see on models like the Skoda Elroq and Smart #1 in 2026, while others such as the Kia EV3 are available with subsidised rates of 3.9% APR alongside deposit contributions of up to £3,000.
These are not standard promotional deals. They are the result of manufacturers absorbing finance costs to pull buyers towards EVs. In some cases, they are also offering high guaranteed minimum future values (GMFVs) on PCP agreements, which keeps monthly payments artificially low.
What to Check Before You Sign an EV Finance Deal
The deals coming out of the ZEV Mandate look generous at first glance, but the structure behind them matters more than the headline rate. A 0% APR offer can still leave you out of pocket if the rest of the agreement is not right for how you use your car.
If you are comparing your car finance options before heading to a dealer, it’s worth knowing that these headline PCP rates often come with strings attached: strict mileage limits, deposit requirements, and optional final payments that look manageable on paper but can catch people out.
What “Inflated Residual Values” Actually Means for You
PCP deals hinge on a predicted future value for the car at the end of the agreement. If the manufacturer sets that figure high, your monthly payments look lower. That is attractive. But it creates a problem at the end of the term.
When the contract ends, you have three choices: hand the car back, pay the optional final payment to own it, or use any equity towards a new deal. If the real market value of the car turns out to be lower than the GMFV, you could find yourself with no equity at all. Used electric car values fell by close to 10% year-on-year in 2026, driven largely by manufacturers discounting new EVs aggressively to meet ZEV targets. Every new-car discount puts further pressure on used values in the same segment, so the risk of an inflated GMFV leaving you out of pocket at the end of a PCP term is genuine.
It does not mean you should avoid these deals entirely. It means you should go in with your eyes open.
How to Tell Whether an EV Deal Is Actually Good Value
The 0% APR headline is eye-catching, but the total cost of the agreement is what matters. A few things worth checking before you sign:
- What is the deposit contribution? Manufacturers sometimes add cash towards your deposit to make deals more appealing. That is free money.
- What is the mileage cap? Many EV PCP deals come with limits of 8,000 or 10,000 miles per year. Exceed that, and excess mileage charges add up.
- How does the GMFV compare to current used EV values? Some sites will give you a sense of what similar models are actually selling for on the open market.
- What happens if you want to exit early? Settlement figures on PCP can be surprisingly high in the first half of an agreement.
HP agreements, by contrast, offer a simple route to full ownership at the end of the term and come with no mileage restrictions. The finance company holds legal title during the agreement, but once you make the final payment and a small option-to-purchase fee, the car is yours outright.
What This Means for Today’s Car Buyers
The ZEV Mandate has created a buyer’s market for EVs in 2026, at least on paper. Manufacturers genuinely need to sell these cars, and the deals on offer are better than they would be under normal market conditions. A 0% APR deal on a Kia or Skoda EV is real money saved, provided you understand the full structure of what you are agreeing to.
Go in knowing your numbers. Compare the total amount payable, not just the monthly figure. And think carefully about whether you will want to own the car at the end or hand it back, because that decision should shape which type of finance you choose in the first place.
