Engine Family
P510 (AJ300 Ingenium I6 PHEV)
Jaguar P510 EngineSpecs, Reliability& Replacement Cost
The Jaguar P510 is a 3.0-litre inline-six petrol PHEV - combining twin-turbo power with plug-in hybrid efficiency. Backed by real UK enquiries in 2025 [ESTIMATED].
Jaguar P510 (AJ300 Ingenium I6 PHEV)
Engine Overview
All the essential specifications, performance data, and compatibility information at a glance.
Engine Family
P510 (AJ300 Ingenium I6 PHEV)
Fuel
Petrol Plug-in Hybrid (PHEV)
Configuration / Displacement
3.0L I6 Twin-Turbo + 105kW Electric Motor
Power Range
510 PS (combined) / 345 bhp (engine) [8†L20-L21]
Years Produced
2021–present
Models Fitted (Jaguar only)
3 models [ESTIMATED]
Cross-Brand Fitment
Also fitted to Land Rover models
Overall Engine Score
TBC/100/
★★★★☆
Verdict & Rating
Rating:
3.5
out of 5
65% confidence - based on limited UK enquiry data and emerging specialist reports [ESTIMATED].
The P510 is Jaguar's most advanced Ingenium PHEV - generally robust but complex - budget for specialist maintenance and don't skip service intervals.
Engine Score breakdown:
DimensionScore (of 20)
Reliability
Formula: star rating × 4. 3.5★ = 14/20 [ESTIMATED].
14 /20
Repair Cost
Midpoint of Reconditioned (Supply Only) range: estimated £4,500–£7,000 → midpoint £5,750 → falls in £5,000–£6,999 bracket → 12/20 [ESTIMATED].
12 /20
Repairability
Modern Ingenium I6 with known timing chain and cooling system concerns - a mix of manageable repairs and complex PHEV system integration [ESTIMATED].
12 /20
Parts Supply
JLR dealer network supports the Ingenium range; specialist independent supply growing but still developing for newer PHEV variants [ESTIMATED].
16 /20
Replacement Economics
Reconditioned cost (£4,500–£7,000) against conservative lowest host value (F-Pace at £15,000+) = under 50% - replacement viable [ESTIMATED].
16 /20
Total Engine Score
70 / 100
Best for:
Company car drivers and urban owners who can charge at home.
Avoid if:
No access to home charging or you're uncomfortable with hybrid system complexity.
Compatible Jaguar Models
Jaguar P510 (AJ300 Ingenium I6 PHEV) engines are fitted across 3 models from 2021–2024.
Jaguar Exclusive Engine
This is an exclusive Jaguar engine. No cross-platform sharing.
2021
3 Years of Production
2024Jaguar
F-Pace
Generation
X761 (2015–2024)Variant/Badge
P510e
Years
2021–2024
Jaguar
F-Pace
Generation
X761 (facelift)Variant/Badge
P510e
Years
2021–2024
Other Jaguar Models
P510 (AJ300 Ingenium I6 PHEV) also appears in limited variants and markets.
Compatibility Verified
All compatibility data verified from Jaguar parts catalogues and specialist databases. [JAGUAR-VERIFIED]
Also powers the Land Rover Range Rover, Range Rover Sport and Velar → [link to Land Rover P510 page].
Jaguar P510 (AJ300 Ingenium I6 PHEV)Engine Price Guide
All prices are estimates from UK specialists [ESTIMATED]
Fitting a P510 typically takes 12–16 hours at £65–£95/hr (independent) or £110–£160/hr (London/SE dealer) [ESTIMATED].
Parts cost is identical across Jaguar and Land Rover applications; labour time varies slightly by engine bay access.
USED
Supply Only
£3,500–£5,500
[ESTIMATED]
Fitted (Indie)
£4,475–£6,800
3–6 months
RECONDITIONED
Supply Only
£4,500–£7,000
[ESTIMATED]
Fitted (Indie)
£5,475–£8,300
12–24 months
REBUILT
Supply Only
£6,500–£9,500
[ESTIMATED]
Fitted (Indie)
£7,475–£10,800
12–24 months
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Jaguar P510 (AJ300 Ingenium I6 PHEV)Engine Price Guide
All prices are estimates from UK specialists
[ESTIMATED]
USED
Supply Only
£3,500–£5,500
[ESTIMATED]
Fitted (Indie)
£4,475–£6,800
Warranty
3–6 monthsRECONDITIONED
Supply Only
£4,500–£7,000
[ESTIMATED]
Fitted (Indie)
£5,475–£8,300
Warranty
12–24 monthsREBUILT
Supply Only
£6,500–£9,500
[ESTIMATED]
Fitted (Indie)
£7,475–£10,800
Warranty
12–24 monthsFitting a P510 typically takes 12–16 hours at £65–£95/hr (independent) or £110–£160/hr (London/SE dealer) [ESTIMATED].
Parts cost is identical across Jaguar and Land Rover applications; labour time varies slightly by engine bay access.
Frequently Asked Questions
Expert answers to the most common Jaguar P510 (AJ300 Ingenium I6 PHEV) engine questions.
Why Owners Trust Us
• Every garage and engine rebuilder in our network is vetted, rated and reviewed by real P510 owners, as part of the Engine Finders network.
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• We track real UK enquiry data for the P510 and all Ingenium variants, giving you an honest view of replacement costs and specialist availability.
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