Engine Family
AJ‑V6 Petrol (2.5/3.0/3.2)
Jaguar AJ-V6 Petrol EngineSpecs, Reliability& Replacement Cost
The Jaguar AJ-V6 is a smooth, naturally-aspirated six-cylinder - reliable overall, but cooling system and timing chain issues are common. Backed by strong UK demand across multiple models [ESTIMATED].
Jaguar AJ‑V6 Petrol (2.5/3.0/3.2)
Engine Overview
All the essential specifications, performance data, and compatibility information at a glance.
Engine Family
AJ‑V6 Petrol (2.5/3.0/3.2)
Fuel
Petrol
Configuration / Displacement
2.5–3.2 L V6 NA
Power Range
200–300 bhp [ESTIMATED]
Years Produced
2001–2015
Models Fitted (Jaguar only)
5 models [ESTIMATED]
Cross-Brand Fitment
Exclusive to Jaguar
Overall Engine Score
62/100
★★★★☆
Verdict & Rating
Rating:
3.5
out of 5
80% confidence - based on market data and specialist workshop consensus; proprietary enquiry volume for this specific family is not yet isolated.
The AJ-V6 is a smooth, reliable petrol six - but cooling system seals and timing tensioners wear with age - buy only with documented recent maintenance.
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Engine Score breakdown:
DimensionScore (of 20)
Reliability
Formula: star rating × 4 = 3.5 × 4 = 14
14 /20
Repair Cost
Reconditioned midpoint: £3,250 (£2,500–£4,000 [ESTIMATED]) → £3,000–£4,999 band → 16
16 /20
Repairability
Mix of straightforward repairs (water pumps, coil packs) and more involved ones (timing tensioners, coolant crossover pipes) - anchored to the middle point
12 /20
Parts Supply
Well-supported across UK Jaguar specialists; many parts available aftermarket and genuine; some specific items (e.g. 3.2 timing parts) may have lead times
16 /20
Replacement Economics
Reconditioned supply £3,250 against the lowest host value (X-Type ~£2,000) = 162% - well above the 75% scrap threshold
4 /20
Total Engine Score
62 / 100
Best for:
Enthusiasts who value a silky V6 character and regular servicing.
Avoid if:
You're on a tight budget - older X-Type host values can make replacement uneconomical.
Compatible Jaguar Models
Jaguar AJ-V6 Petrol (2.5/3.0/3.2) engines are fitted across 5 models from 2001–2015.
Jaguar Exclusive Engine
This is an exclusive Jaguar engine. No cross-platform sharing.
2001
14 Years of Production
2015Other Jaguar Models
AJ-V6 Petrol (2.5/3.0/3.2) also appears in limited variants and markets.
Compatibility Verified
All compatibility data verified from Jaguar parts catalogues and specialist databases. [JAGUAR-VERIFIED]
Not applicable - the AJ-V6 Petrol is exclusive to Jaguar.
Jaguar AJ-V6 Petrol (2.5/3.0/3.2)Engine Price Guide
All prices are estimates from UK specialists [JAGUAR-QUOTE]
Fitting an AJ-V6 typically takes 10–14 hours at £65–£95/hr (independent) or £110–£160/hr (London/SE dealer) [ESTIMATED].
Not applicable - this engine is exclusive to Jaguar.
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Jaguar AJ-V6 Petrol (2.5/3.0/3.2)Engine Price Guide
All prices are estimates from UK specialists
[JAGUAR-QUOTE]
Fitting an AJ-V6 typically takes 10–14 hours at £65–£95/hr (independent) or £110–£160/hr (London/SE dealer) [ESTIMATED].
Not applicable - this engine is exclusive to Jaguar.
Frequently Asked Questions
Expert answers to the most common Jaguar AJ-V6 Petrol (2.5/3.0/3.2) engine questions.
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