Morgan 4/4 service: key facts
- Oil service every 6,000 miles or 6 months
- Basic service costs £80–£220 depending on garage
- Timing belt: £350–£500 — don't skip this one
- 2 generations from 1956 to 2018
- 6 tracked service items across routine, major, and periodic schedules
Routine service items
These are the items covered in a standard service. Most garages include oil, oil filter and a basic inspection. The rest are typically checked or replaced on a schedule.
| Service item | Interval | Typical cost |
|---|---|---|
|
Engine oil and filter
Morgan specialists recommend 6-month/6,000-mile intervals due to infrequent use patterns typical of these cars.
S4, S5
|
6,000 miles or 6 months |
£80–£120
Dealer: £150–£220
|
|
Air filter
Standard Ford interval. Check more frequently if driven in dusty conditions. Restricted air filter reduces performance and increases fuel consumption on naturally aspirated engines.
S4, S5
|
20,000 miles or 2 years |
£25–£45
Dealer: £45–£70
|
Major service items
These are the big-ticket items. Miss them and you risk engine or gearbox damage. The costs are higher but the consequences of skipping are much worse.
| Service item | Interval | Typical cost |
|---|---|---|
|
Timing belt
Ford timing belt interval typically 60,000 miles or 5 years.
S4, S5
|
60,000 miles or 5 years |
£350–£500
Dealer: £600–£800
|
Has this Morgan 4/4 been serviced on schedule?
Check the dealer service records to see if the work above was actually done.
£6.99 · Full refund if no records found
Periodic maintenance
Items that don't need doing at every service but should be on your radar at the right mileage or age.
| Service item | Interval | Typical cost |
|---|---|---|
|
Spark plugs
Standard interval for Ford engines. Use manufacturer-specified heat range. Gap checking essential on older engines. Misfiring from worn plugs affects catalyst life and emissions compliance.
S4, S5
|
20,000 miles or 2 years |
£60–£100
Dealer: £100–£150
|
|
Brake fluid
2-year interval regardless of mileage due to moisture absorption.
S4, S5
|
2 years |
£60–£90
Dealer: £100–£140
|
|
Coolant flush
Ford recommended interval varies by coolant type.
S4, S5
|
60,000 miles or 5 years |
£120–£180
Dealer: £200–£280
|
Buying a used Morgan 4/4? Check its service history first.
A 4/4 with a patchy service history can cost you thousands in missed timing belts, skipped oil changes, and hidden neglect. We pull the franchised dealer records — every visit, every stamp, every mileage reading — so you can see exactly what's been done and what's been skipped.
£6.99 · No records found = full refund, zero risk
Related
- Morgan 4/4 buyer's guide
- Morgan 4/4 service history check
- Morgan 4/4 common problems & known issues
- Morgan 4/4 MOT failure rates
- Morgan 4/4 car check £7.49
- Free Morgan 4/4 faults check
- Free MOT failure rate check
- Free car check
- What does "full service history" actually mean?
- How service history affects car values
Morgan 4/4 service FAQs
How often does a Morgan 4/4 need servicing?
A Morgan 4/4 needs servicing every 6,000 miles or 6 months, whichever comes first. Morgan specialists recommend 6-month/6,000-mile intervals due to infrequent use patterns typical of these cars.
What does a Morgan 4/4 service cost?
A basic service at an independent garage costs £80–£120. Main dealer servicing runs £150–£220. Major items like timing belts or gearbox services cost significantly more. Independent garages are typically 30 to 50% cheaper for the same work.
Is a Morgan 4/4 expensive to maintain?
Routine servicing starts from £80 at an independent garage, which is about average for this class of car. The bigger costs come from periodic items like timing belts, brake fluid changes, and transmission servicing. Keeping on top of the schedule avoids expensive failures.
How do I check a Morgan 4/4's service history?
You can check any Morgan 4/4's dealer service records online using just the registration number. The check retrieves every logged dealer visit, including dates, mileage, and work done, so you can see whether the schedule has been followed or if there are gaps. It costs £6.99 and you get a full refund if no records are found.