Guide to car MOT and servicing costs in the UK. What's included, typical prices, when servicing is needed, and how to save money on maintenance.
·4 min read
Regular servicing keeps your car safe and protects its value. Here’s what it costs.
MOT Test
What Is an MOT?
Feature
Details
What it is
Annual roadworthiness test
When needed
Cars 3+ years old
Tests
Safety and environmental standards
Valid for
12 months
Legal requirement
Yes, for road use
MOT Costs
Fee
Amount
Maximum legal fee
£54.85 (cars)
Typical charge
£35-£50
Discounted/free
Often with service
What’s Tested
Category
Items Checked
Lights
All lights working
Brakes
Efficiency and condition
Tyres
Tread depth (1.6mm minimum)
Steering
System condition
Suspension
Worn parts
Exhaust
Emissions and security
Bodywork
Sharp edges, corrosion
Windscreen
Chips in driver’s view
Pass/Fail/Advisory
Result
What It Means
Pass
Roadworthy, good for 12 months
Advisory
Items to monitor, not failures
Minor defects
Noted but passed
Major defects
Fail — must be repaired
Dangerous defects
Fail — not safe to drive
If Your Car Fails
Option
Details
Repair and retest
Free partial retest within 10 days
Leave for repairs
At testing garage
Take elsewhere
May need full retest
Drive home
Only if no dangerous defects
Car Servicing
Service Types
Service
What’s Included
Typical Cost
Interim/minor
Oil, filter, basic checks
£80-£150
Full/major
All fluids, filters, comprehensive
£150-£300+
Manufacturer service
As per handbook schedule
£200-£400+
What’s Included
Interim Service
Full Service (Adds)
Oil change
All of interim plus…
Oil filter
Air filter
Basic safety checks
Fuel filter (diesel)
Top up fluids
Cabin/pollen filter
Tyre check
Spark plugs (petrol)
Lights check
Brake fluid
—
Full inspection
Service Schedule
Interval
Service Type
6 months / 6,000 miles
Interim (some cars)
12 months / 10,000-12,500 miles
Full service
24 months / 20,000 miles
Major service
Varies
Check manufacturer handbook
Dealer vs Independent
Factor
Main Dealer
Independent
Cost
£200-£400+
£100-£200
Parts
Genuine OEM
OEM or quality equivalent
Warranty
Often required perception
Can use if qualified
Convenience
Often extras included
Usually basic service
Trust
Brand backing
Find reputable garage
Typical Costs
By Service Type
Service
Independent
Main Dealer
MOT
£30-£50
£50-£55
Interim service
£80-£150
£150-£200
Full service
£150-£250
£250-£400
MOT + Service
£130-£200
£250-£350
By Car Type
Car Type
Service Cost Range
Small hatchback
£80-£200
Family car
£100-£250
SUV
£150-£300
German premium
£200-£400+
Luxury/performance
£300-£600+
Common Repair Costs
Repair
Typical Cost
Brake pads (pair)
£100-£200
Brake discs + pads
£200-£400
New tyres (each)
£50-£150
Battery
£80-£200
Alternator
£200-£400
Clutch replacement
£400-£800
Timing belt
£300-£600
When Extra Work Is Needed
Common Advisory Items
Item
When to Address
Brake pads worn
Within next few thousand miles
Tyre tread low
Before reaching 1.6mm
Suspension wear
Usually can wait till next service
Oil leak minor
Monitor closely
Replacement Intervals
Part
Typical Interval
Timing belt
60,000-100,000 miles
Brake fluid
Every 2 years
Coolant
Every 3-5 years
Transmission fluid
30,000-60,000 miles
Spark plugs
30,000-60,000 miles
Saving Money
MOT Savings
Strategy
Saving
Free MOT with service
£35-£55
Halfords autocentres
Often competitive
Local independents
Often cheaper
Check tyres/lights yourself
Avoid easy failures
Service Savings
Strategy
Saving
Use independent garage
30-50%
Buy parts yourself
Sometimes cheaper
Service plans
Spread cost, fix price
Compare quotes
Significant variation
DIY Where Possible
Easy DIY
Harder (Leave to Garage)
Top up washer fluid
Timing belt
Check tyre pressures
Brake repairs
Replace wiper blades
Suspension work
Replace bulbs
Anything safety-critical
Finding a Good Garage
Source
How
Personal recommendations
Ask friends/family
Online reviews
Google, Trustpilot
Good Garage Scheme
Vetted members
RAA approved
Inspection standards
Service Records
Why They Matter
Benefit
Details
Resale value
Full history adds value
Warranty
May be required
Peace of mind
Know car maintained
Problem diagnosis
History helps mechanics
What to Keep
Document
Why
Service stamps
In service book
Invoices
Proof of work done
MOT history
Available online
Receipts
For warranty claims
Summary: Maintenance Checklist
Annual Requirements
Item
When
MOT
Each year after car is 3
Service
Every 12 months / 12,000 miles
Tax
Keep current
Insurance
Keep current
Typical Annual Costs
Item
Budget
MOT
£40-£55
Service
£150-£300
Tyres (if needed)
£200-£400
Repairs (average)
£100-£300
Total
£490-£1,055
Signs Your Car Needs Attention
Warning
Possible Issue
Warning lights
Various - check promptly
Unusual noises
Bearings, brakes, exhaust
Pulling to one side
Alignment, brakes
Vibration
Tyres, brakes, wheels
Poor fuel economy
Service needed
Key Dates
Milestone
Action
MOT due date
Book 2-4 weeks early
Service due
Check mileage and date
Timing belt interval
Don’t miss this
Regular maintenance costs money but prevents expensive breakdowns and keeps your car safe. Budget for ongoing costs and shop around for the best value.