Jaguar X-Type 3.0 V6 Engine Replacement - Compare Prices & Get Quotes
Get quotes today from trusted UK Jaguar X-Type 3.0 V6 specialists. Compare reconditioned, rebuilt and used 3.0-litre V6 engines - AJ30 / AJ-V6 variants across the X400 generation - supply & fit available nationwide.
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15+ SpecialistsThe X-TYPE 3.0 V6 THROUGH TIME Era Map
Four generations. Four eras. One guide to reliability, costs and what really matters.
Era Note
3.0L DOHC V6 - 227–231 bhp; timing chain tensioner wear and cooling system leaks are the primary watch items
Why use this era map?
This table is the single source every other section on this page matches - Sections 2, 4 and 6 reference it rather than restating conflicting figures.
Jaguar X-Type 3.0 V6 Engine Replacement Costs
Figures above reflect current X-Type 3.0 V6 replacement costs. This badge spans only one engine era - see the Era Map above.
Labour estimate: Fitting an X-Type 3.0 V6 engine typically takes 10–14 hours at £65–£95/hr (independent) or £110–£160/hr (London/SE dealer).
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X-Type 3.0 V6 Repair, Buy, or Replace?
Every 320d has a story. Make the right call with clear data, real-world costs, and honest guidance from UK specialists.
Can It Be Repaired?
Buying This X-Type 3.0 V6? Check These First
Buy If
- Full service history with regular oil changes (critical for timing chain longevity)
- No cold-start rattling (timing chain tensioner health)
- No coolant loss or overheating history (cooling system health)
- Recent ignition coil replacement (common wear item)
- Well-maintained example with documented maintenance
Avoid If
- Cold-start rattling and no timing chain history - budget for tensioner work
- No service history - the AJ30 is sensitive to oil quality
- Coolant loss or overheating history - cooling system damage may have occurred
- Engine warning light with no diagnosis - may indicate timing, coil or sensor problems
- Excessive oil consumption - may indicate bottom-end wear
Closing Verdict
The X-Type 3.0 V6 is Jaguar's entry-level V6 in the X400 generation - a 3.0-litre AJ30 engine producing 227–231 bhp. Based on the Ford Duratec V6, it's a generally robust engine with well-documented vulnerabilities: timing chain tensioner wear, coolant leaks from the thermostat housing and reservoir, ignition coil failure, and oil leaks from valve cover gaskets. The engine itself is capable of high mileage with proper maintenance, but the X-Type's reputation for electrical and drivetrain issues (particularly the AWD transfer case) means the rest of the car should be carefully inspected too. With typical X-Type values ranging from £2,000 to £6,000, an engine replacement is a significant investment - a well-maintained example with documented service history is the safest choice.
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Buying Checklist
Before you buy a used Jaguar X-Type 3.0 V6 (or before you commit to an engine replacement), check these:
Cold Start
Listen for rattling or clattering (timing chain tensioner warning) - see the map above
Service History
Including regular oil changes (critical for timing chain longevity)
Coolant Level
Check reservoir when cold; any low or loss may indicate thermostat housing or reservoir cracks
Coolant Leaks
Inspect around thermostat housing and coolant reservoir for cracks or residue
Ignition Health
Check for smooth idle; any misfire may indicate coil failure
Oil Leaks
Check around valve cover gaskets for leaks
Engine Warning Light
Have codes read; unresolved issues may indicate timing, coil or sensor problems
Transfer Case
Test AWD operation; transfer case failure is a known issue on X-Types
MOT History
Check for emissions-related failures
Buy smart. Drive with confidence.
A few checks today can save thousands tomorrow. Use this checklist to avoid the most common 320d pitfalls.
Engine Codes
This table's rows match Section 1B's Era Map exactly.
AJ30 (AJ-V6 3.0L)
Technical Specs
AJ30 - X-Type 3.0 V6→ Compare X-Type 3.0 V6 engine prices for your X-Type
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Market Intelligence
Most Common Failure
Timing chain tensioner wear and coolant system leaks
the most frequent X-Type 3.0 V6 enquiries
Average Enquiry Mileage
60,000
–90,000 miles
[PATTERN DATA]
Average Replacement Cost
£4,000
–£5,000 reconditioned, supply only
[PLACEHOLDER]
Most Requested Engine Code
AJ30 / AJ-V6 3.0L
[PATTERN DATA]
Peak Enquiry Season
Winter
cold starts expose timing chain wear; summer - cooling issues emerge
[PATTERN DATA]
Regional Demand
PATTERN DATA
Regional Demand Breakdown
Frequently Asked Questions
All prices are indicative UK market ranges based on historical quote data from our network of engine specialists. Actual costs vary by variant, engine condition, damage severity and workshop location. Use our free comparison tool to get tailored quotes. Every engine supplied through EnginesMarket carries a minimum 12-month unlimited-mileage warranty - always confirm terms with your chosen supplier.
Why UK Jaguar X-Type 3.0 V6 Owners Trust JaguarEngine.uk
Trusted X-Type 3.0 V6 Engine Suppliers
every garage and engine rebuilder in our network is vetted, rated and reviewed by real X-Type 3.0 V6 owners, as part of the Engine Finders network, covering the AJ30 / AJ-V6 3.0L across the X400 generation.
Compare X-Type 3.0 V6 Engine Replacement Companies
see prices, warranty terms and supply & fit options side-by-side before you commit. We cover the 3.0-litre V6 specifically, with specialists who understand the timing chain tensioner vulnerabilities, cooling system weaknesses, and the unique requirements of the X-Type.
UK Engine Replacement Services for X-Type 3.0 V6
supply-only or full supply & fit available nationwide, covering every generation of this badge since 2001, with a 12-month warranty as standard across our network.
Find the best Jaguar X-Type 3.0 V6 engine replacement UK drivers rely on. Compare prices from trusted specialists on EnginesMarket today and get your X-Type back on the road with confidence.
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No hidden fees
No Obligation
Get quotes with zero pressure
UK Specialists
20+ vetted experts
12-Month Warranty
As standard
Nationwide Delivery
Supply & fit available