One of the first decisions you'll face when renting a car in Ireland is whether to go manual or automatic. It's not just about comfort—it can significantly impact your budget and driving experience.
The Quick Answer
- Choose automatic if you're not confident with manual transmission
- Choose manual if you're experienced and want to save money
- Book early for either—automatics especially sell out fast
Availability in Ireland
Unlike North America, where automatics dominate, Ireland's rental fleet is predominantly manual:
- 50-70% of rental cars are manual transmission
- Automatics are available but must be specifically requested
- Availability shrinks rapidly in peak season (May-September)
Book early: If you need an automatic, reserve 2-3 months ahead for summer travel.
Cost Comparison
| Transmission | Relative Cost | Peak Season Premium |
|---|---|---|
| Manual | Base rate | Standard pricing |
| Automatic | 10-30% more | Up to 50% more |
The premium for automatics varies by company and season. A €40/day manual might become €50-60/day for an automatic equivalent.
Hidden Cost: Upgrades
If automatics sell out, you might face:
- Forced upgrade to a larger automatic (much higher cost)
- No automatic available at all
- Emergency booking at another company with premium pricing
The Case for Manual
Advantages
Lower cost
- Save €10-20+ per day on rental
- More vehicle options at each price point
Better fuel efficiency
- Manual transmissions often achieve 10-15% better MPG
- Less fuel = more savings on a long trip
More control on hills
- Ireland has many steep, winding roads
- Engine braking on descents preserves brakes
- Better control on hill starts (once you're confident)
Greater availability
- More choice of vehicles
- Less likely to face "no cars available" issues
Challenges
Learning curve if unfamiliar
- Stalling at junctions is embarrassing and can be dangerous
- Hill starts require practice
- Concentration divided between driving and gear changes
Extra cognitive load
- Combined with driving on the left, can be overwhelming
- Fatigue increases with manual driving
Narrow roads add stress
- Gear changes on single-track lanes can be tricky
- Less hand free for steering in tight spots
The Case for Automatic
Advantages
Easier driving
- One less thing to think about
- Keep both hands on the wheel on narrow roads
- Reduces fatigue on long days
Better for left-side driving adjustment
- Focus entirely on road position and navigation
- No coordination challenges with left-hand gear stick
Ideal for hilly terrain
- The Ring of Kerry and Dingle Peninsula have many steep hills
- No stall anxiety on hill starts
- Smooth progress in stop-start traffic
Less stressful overall
- Enjoy the scenery instead of worrying about gears
- Arrive at destinations more relaxed
Challenges
Higher cost
- Budget impact adds up over a week or two
Limited availability
- May not get preferred vehicle size
- Summer bookings require advance planning
Slightly lower fuel efficiency
- Minimal impact on modern vehicles
Honest Assessment: Who Should Choose What?
Choose Manual If:
- You regularly drive manual at home
- You're comfortable with the gear stick on your left
- Budget is a priority
- You're flexible on vehicle choice
Choose Automatic If:
- You rarely or never drive manual
- You haven't driven manual in years
- You're nervous about left-side driving
- You're visiting during busy summer months
- Stress-free driving matters more than saving money
Borderline? Choose Automatic
If you're questioning whether you can handle manual, that's your answer. Ireland's roads—especially scenic routes with narrow lanes, steep hills, and passing places—are challenging enough without adding gear changes to the mix.
Driving Manual in Ireland: Tips
If you do choose manual, here are tips for success:
Before You Leave the Car Park
- Familiarise yourself with the gear pattern
- Practice clutch feel at slow speeds
- Ensure you can comfortably reach the gear stick (on your left)
- Know where reverse is (often requires pushing down or pulling up)
Hill Starts
Irish hills are frequent and steep. Practice:
- Handbrake firmly on
- Find the clutch "biting point" (where it starts to grip)
- Add gentle throttle
- Release handbrake smoothly
- Fully release clutch as you move
Modern cars may have hill-hold assist—check if yours does.
Narrow Roads
On single-track lanes (Sheep's Head, Inishowen):
- Stay in a low gear for control
- Be ready to stop quickly
- Don't ride the clutch—it wears it out
Roundabouts
Gear selection at roundabouts:
- Approach in 2nd or 3rd gear
- Drop to 2nd if stopping
- Accelerate smoothly through in 2nd
- Change up as you exit
What If You Book Wrong?
Booked Manual, Want to Switch
At the counter, you can ask about automatic upgrades:
- Usually possible for an additional daily fee
- No guarantee—depends on availability
- Expect to pay 15-30% premium
Booked Automatic, None Available
This is a bigger problem:
- They may offer a larger automatic at extra cost
- Or a manual as a "downgrade" (with some refund)
- Consider other rental locations or companies
Insurance Implications
Check your rental agreement:
- Some insurance requires you to be competent with the chosen transmission
- If you cause damage due to unfamiliarity with manual, claims may be affected
- Be honest about your ability level
Our Recommendation
For most visitors—especially from North America, Australia, or other automatic-dominant countries—an automatic is worth the extra cost. You'll enjoy your trip more, drive more safely, and handle Ireland's challenging roads with greater confidence.
The money saved on a manual is false economy if you:
- Damage the clutch (can be expensive)
- Have a stressful, exhausting trip
- Miss scenery because you're focused on gears
That said, experienced manual drivers will find Irish roads perfectly manageable and appreciate the savings.
Ready to Book?
Read our Complete Car Rental Guide for everything else you need to know about hiring a car in Ireland.
Planning your route? Check out:
- Ring of Kerry - Classic scenic drive (automatic recommended for hills)
- Dingle Peninsula - Mountain roads with stunning views
- Connemara Loop - Wild Atlantic scenery