Low Interest Car Finance Ireland: Best Rates & 0% Deals (2025)

Anyone shopping for a car loan in Ireland quickly notices the gap: big banks advertise rates around 7%, yet credit unions quietly offer rates under 5% — a difference that can save hundreds of euros over the loan term. This guide compares the lowest rates available now across credit unions, banks, and dealer promotions, so you can see exactly where your best deal is hiding.

Lowest advertised rate in Ireland: 4.95% APR (Kilcock Credit Union) ·
Typical bank rate: 6.5% – 7.1% APR ·
Availability of 0% finance: Rare, limited-time dealer offers only ·
Average loan term: 1–7 years ·
Number of lenders compared: 5+ major providers

Quick snapshot

1Confirmed facts

Kilcock Credit Union offers 4.95% APR — the lowest published rate in Ireland (Irish League of Credit Unions)
Bank of Ireland offers 5.85% APR for electric vehicles (Bank of Ireland)
Ford offers 0% APR on select models for 251 registrations (Carzone)
An Post fixed rates start at 6.9% APR for loans under €30,000 (An Post)

2What’s unclear

Whether AIB’s standard rate can be negotiated below 8.95% APR (Irish Times)
How rate changes beyond mid-2025 will affect advertised deals (Irish Times)
Exact terms and conditions of 0% APR offers (deposit, balloon payment) vary by dealer (Irish Times)
Whether Revolut’s 6.5% APR is available to all applicants or requires good credit (Irish Times)

3Timeline signal

251 registration plate promotions (March 2025) bring 0% and sub-2% APR from manufacturers like Ford and Cupra (Carzone)

4What’s next

Bank and credit union rates may shift as ECB policy changes progress into 2025
Electric car loan incentives continue to widen the gap between EV and petrol/diesel rates

The upshot

Ireland’s credit unions consistently undercut big bank car loan rates by nearly 2 percentage points, yet most borrowers still head to the main banks first. Switching to a credit union could save a borrower €400–€600 on a typical €15,000 loan over three years.

The table below summarizes the most competitive rates and terms.

Key facts: low interest car finance rates in Ireland, 2025
Label	Value
Lowest APR in Ireland	4.95% (Kilcock Credit Union)
Average bank APR	6.5% – 7.1%
Typical loan term	3–5 years
Max amount for best rate	€15,000 (Kilcock)
0% offers prevalence	Less than 5% of market

Which car finance has the lowest interest rate?

Current lowest rates from credit unions

Kilcock Credit Union’s 4.95% APR is the lowest publicly advertised car loan rate in Ireland for 2025. The rate applies to loans up to €15,000, according to the Irish League of Credit Unions (credit union representative body). Carrigtwohill Credit Union offers 5.5% APR on its PCP Buster loan product. These rates typically require membership and a solid credit history.

Bank vs credit union rate comparison

Five major rates, one pattern: credit unions lead, big banks follow, and dealer promotions can beat both — but only for short windows. Here’s how they stack up:

Lender	APR range	Notes
Kilcock Credit Union	4.95%	Lowest fixed rate in Ireland, up to €15k
Carrigtwohill Credit Union	5.5%	PCP Buster loan product
Bank of Ireland (EV)	5.85%	Fixed; only for battery electric vehicles
Bank of Ireland (petrol/diesel)	6.3%	Fixed rate for non-EV cars
An Post	6.9%	Fixed rate, loans under €30k
Revolut	6.5%	Loans €2k–€30k, up to 5 years
AIB	8.95%	Standard advertised rate; may vary by application

The implication: credit union rates undercut bank rates by 1.5–4 percentage points. Borrowers who skip the credit union step are leaving money on the table.

Rates for electric vs petrol/diesel cars

Bank of Ireland offers 5.85% fixed APR for new and used battery electric vehicles, a full 0.45% lower than its 6.3% petrol/diesel rate. An Post also offers a dedicated 6.3% APR for EV car loans. According to The Irish Times (Ireland’s leading daily newspaper), a €40,000 car loan over five years at 6.8% APR costs €6,152 in interest. At the 5.85% EV rate, that drops to roughly €5,600 — a saving of about €550.

Bottom line: Kilcock Credit Union’s 4.95% APR is the lowest rate in Ireland today. For borrowers who can’t join a credit union or need more than €15,000, an EV loan from Bank of Ireland at 5.85% is the next best bet.

The credit union advantage is clear, but borrowers must weigh membership requirements against potential savings.

Why this matters

The gap between EV-specific loan rates and standard rates is widening. An Irish buyer financing a €30,000 EV at 5.85% instead of a petrol car at 6.3% saves roughly €135 over the loan term — and that’s before fuel and tax savings.

Is there 0% car finance?

Manufacturer 0% APR promotions

0% car finance is rare in Ireland and almost always tied to specific models during registration-plate changeovers. For the 251 plate (March 2025), Ford offers 0% APR on the Kuga SUV, Puma, and Focus, according to Carzone (Ireland’s largest car marketplace). Cupra offers 0% on the Ateca SUV, and Hyundai offers 1.9% APR on the Ioniq 5 and Ioniq 6 EVs.

Conditions and fine print

These deals typically require a substantial deposit (often 30–40% of the car’s value) and strict credit approval. The 0% rate is usually a PCP (Personal Contract Purchase) arrangement, meaning there’s a final balloon payment if you want to keep the car. According to CarSpot Blog (Irish car finance guide), independent car loans often have no hidden fees, unlike some dealer finance packages.

Alternative low-rate options

When dealer 0% deals aren’t available — and they aren’t most of the year — credit union or bank loans at 5–7% APR are more accessible. For most buyers, a 6.9% fixed rate from An Post is more realistic and doesn’t require a massive upfront deposit.

The catch: 0% deals can save you interest but often come with higher upfront costs and restrictions. Always compare the total cost of ownership, not just the monthly payment.

Is 7% a good rate for a car loan?

How 7% compares to current market rates

Current average car loan APRs in Ireland range from 6% to 9%, according to CarSpot Blog. So 7% sits slightly below the average. But compared to the best available rates — Kilcock’s 4.95% or Bank of Ireland’s 5.85% for EVs — 7% is roughly 1–2 percentage points higher. On a €20,000 loan over five years, that difference adds up to about €300–€600 in extra interest.

When 7% might be acceptable

For a borrower with fair credit (a score below 650 or limited history), 7% could be the best offer available. It’s also acceptable if you’re borrowing from a high-street bank for a petrol or diesel car, where rates naturally run higher. An Post’s 6.9% fixed rate is a close alternative that’s often easier to qualify for than a credit union loan.

Steps to improve your rate

Check your credit report free of charge — mistakes can cost you a lower rate. Read our guide: How to Get a Credit Report Free in Ireland
Choose a shorter loan term — banks typically offer their best rates on 3-year terms
Increase your deposit — a 30% deposit can unlock better rates from both banks and credit unions

The trade-off: a higher rate today can often be refinanced later as your credit improves, but the best move is to shop for the lowest rate first.

How can I compare car finance rates effectively?

Using comparison websites like Bonkers.ie

Bonkers.ie allows you to compare personal loan APRs across multiple Irish lenders in one place. It’s a quick way to see which banks and credit unions offer competitive rates without submitting applications to each one individually.

Understanding APR vs flat rate

APR (Annual Percentage Rate) includes fees and compounding, while a flat rate does not. Always compare APRs, not flat rates, when evaluating car loans. A loan advertised at 5% flat could have an APR of 9% or higher once fees are included.

Using a car loan calculator

Bank of Ireland and An Post provide online loan calculators that show your monthly repayment and total cost of credit. Bank of Ireland’s example: a €30,000 BEV loan at 5.85% APR over 60 months works out to €573.66 per month. Check the total cost of credit — not just the monthly figure — to see what you’re really paying.

What this means: a lower monthly payment spread over seven years can cost more in total than a higher monthly payment over three years. Always check the APR and the total repayment amount.

What are the best low interest car finance options in Ireland?

Top credit union loans

Kilcock Credit Union: 4.95% APR for loans up to €15,000 — the lowest rate in Ireland.
Carrigtwohill Credit Union: 5.5% APR on PCP Buster loans.
Average credit union rate (Republic of Ireland): 8.6% APR, according to the Irish League of Credit Unions.

Best bank rates

Bank of Ireland: 5.85% APR for EVs, 6.3% for other cars — fixed rates.
An Post: 6.9% APR fixed for loans under €30,000.
Revolut: 6.5% APR for loans €2,000–€30,000.
PTSB: Claims Ireland’s lowest rate for personal loans €25k–€75k — rate varies by application.

Online lender alternatives

Revolut’s car loan product offers 6.5% APR with instant approval up to €30,000 for current account holders. While not the absolute cheapest, its application process is digital and fast. According to Revolut (digital banking platform), rates are personalized based on credit assessment.

Upsides

Credit union rates as low as 4.95% APR — far below bank averages
EV-specific loans from Bank of Ireland and An Post reward eco-friendly choices
Dealer 0% deals can eliminate interest entirely on select models
Digital lenders like Revolut offer fast approval without branch visits

Downsides

Best credit union rates require membership and good credit history
0% deals are rare, tied to model/plate changes, and need large deposits
Standard bank rates (6.3%–8.95%) are significantly higher than best credit union rates
Northern Ireland credit union rates average 12.02% — much higher than the Republic

“Kilcock Credit Union offers a car loan rate at 4.95% (5.07% APR) for loans up to €15,000.”

— Irish League of Credit Unions (credit union representative body)

“Bank of Ireland Motor Finance offers fixed APR of 5.85% for new/used battery electric vehicles.”

— Bank of Ireland (Irish retail bank)

“An Post offers best fixed rates from 6.9% APR on car loans under €30,000.”

— An Post (Irish state postal and financial services provider)

“Carrigtwohill Credit Union offers a PCP Buster loan at 5.5% (5.64% APR).”

— Carzone via Carzone (Ireland’s largest car marketplace)

The pattern is clear: credit unions offer the lowest rates, EV loans from banks provide a middle ground, and dealer 0% deals are the best bet only for specific buyers at specific times. For a borrower in Ireland, the cheapest path is almost always a credit union loan — provided you can join one and meet the eligibility criteria. If not, an EV-rate bank loan or An Post’s fixed 6.9% APR are strong fallbacks.

Additional sources

ptsb.ie, carspot.ie, switcher.ie

For buyers with strong credit, 0% car finance deals in Ireland can offer significant savings compared to standard rates.

Frequently asked questions

What credit score is needed for low interest car finance in Ireland?

Most lenders look for a credit score of 650+ for their best rates. Credit unions may be more flexible with members who have a savings history.

Can I get a car loan with bad credit?

Yes, but expect rates of 9%–15% APR. Some credit unions offer small loans to members with poor credit, and An Post’s 6.9% rate is available to those with fair credit.

Do credit unions offer better car loan rates than banks?

On average, yes. Credit unions in the Republic of Ireland average 8.6% APR, while big banks like Bank of Ireland and AIB range from 5.85% to 8.95%. The best credit union rates (4.95%–5.5%) undercut all bank rates.

How much deposit is typically required for a car loan?

10–20% is typical for bank loans. Dealer 0% deals often require 30–40%. Credit unions may accept 0% deposit for existing members with strong savings records.

What is the difference between PCP and HP finance?

PCP (Personal Contract Purchase) has lower monthly payments but a final balloon payment if you want to keep the car. HP (Hire Purchase) means you own the car after the final payment. PCP often has lower APRs because the lender retains ownership risk.

Are electric car loans cheaper than petrol/diesel?

Yes. Bank of Ireland offers 5.85% APR for EVs vs 6.3% for petrol/diesel. An Post offers 6.3% for EVs vs 6.9% for others. The gap is roughly 0.45–0.6 percentage points.

How long does a car loan application take?

Online lenders like Revolut can approve in minutes. Bank and credit union applications typically take 1–5 business days. Dealer finance can be arranged same-day.

For an Irish buyer looking at a €15,000–€25,000 car loan, the decision is clear: join a credit union first. If membership isn’t possible, target an EV loan from Bank of Ireland at 5.85% or An Post at 6.9%. Skip the dealer finance unless you qualify for a genuine 0% offer with manageable deposit terms. The cheapest rate wins — but only if you check your credit score, compare APRs, and pick the right lender for your specific buying power.