Jaguar XE X760Saloon2015–2024Every engine fitted to the X760 - from the 2.0-litre Ingenium diesel and petrol fours to the 3.0-litre supercharged V6 and the 5.0-litre V8 Project 8. Real UK replacement costs, honest failure data, and the timing chain and balance shaft issues that define this generation's ownership story. Backed by 260+ real UK X760 enquiries in 2025 [JAG-VERIFIED].
260+X760 Enquiries (2025)JAG-VERIFIEDSaloon
6Engine Codes
Part ofEngine Finders
Every engine fitted to the X760 saloon - from the 2015 launch to the 2024 phase-out, including the pre- and post-facelift Ingenium updates and the limited-edition Project 8.
Overview
The X760 is the first and only generation of the Jaguar XE, a compact executive saloon launched in April 2015 and produced until mid-2024.
It was the first application of Jaguar Land Rover's new 2.0-litre Ingenium four-cylinder engine family, available in both diesel and petrol forms. The range also included a 3.0-litre supercharged V6 (AJ126) in the sportier S and 35t models until 2019, and a 5.0-litre supercharged V8 (AJ133) in the limited-edition Project 8. A 2019 facelift brought updated styling and a streamlined engine lineup focused on 2.0-litre four-cylinders.
Key Facts
Platform
JLR D7a aluminium monocoque
Predecessor
Jaguar X-Type
Successor
none (XE discontinued)
Sibling body styles in this generation
none - X760 is a 4-door saloon only
Market Intelligence
The X760 generated 260 real UK engine enquiries in 2025 [JAG-VERIFIED], with strong demand for both diesel and petrol Ingenium variants.
Best Diesel Overall
2.0 Ingenium Diesel (204DTD/AJ200D)
“The only diesel option in the X760 range. It offers strong torque (380–430 Nm) and respectable economy, but the timing chain and balance shaft issues mean it's not without risk. Post-2019 units are improved.”
Who it's for: high-mileage buyers who prioritise fuel economy over petrol refinement.
Best Petrol Overall
2.0 Ingenium Petrol (PT204) - post-2017
“The updated 247–296 bhp Ingenium petrol is the sweet spot in the range - strong performance, better reliability than the diesel, and without the V6's cooling system headaches. The 296 bhp P300 is particularly punchy.”
Who it's for: buyers who want performance without the V6's running costs.
Highest Risk
2.0 Ingenium Diesel (204DTD/AJ200D)
“Timing chain stretch, tensioner weakness, and balance shaft whine are this engine's defining risks. A snapped chain means piston-to-valve contact and a full engine replacement. Oil dilution from DPF regeneration is also a concern.”
Who it's for: buyers with a documented service history and a budget for potential chain work.
Most Expensive Failure
5.0 V8 Supercharged (AJ133) - Project 8
“The 592 bhp V8 is a masterpiece, but a replacement costs £10,000–£16,000. Timing chain stretch and coolant crossover pipe failures affect this engine across the JLR range. Only 300 Project 8s were built - parts are rare and expensive.”
Who it's for: collectors and enthusiasts with very deep pockets.
Best Value
2.0 Ingenium Petrol (PT204) - 200 bhp
“The entry-level petrol is the most cost-effective X760 engine to own - cheaper to run than the V6, more reliable than the diesel, and with 200 bhp it's plenty quick enough for daily driving.”
Who it's for: buyers who want a balanced, reliable daily driver without the drama.
Best Diesel Overall
2.0 Ingenium Diesel (204DTD/AJ200D)
“The only diesel option in the X760 range. It offers strong torque (380–430 Nm) and respectable economy, but the timing chain and balance shaft issues mean it's not without risk. Post-2019 units are improved.”
Who it's for: high-mileage buyers who prioritise fuel economy over petrol refinement.
Best Petrol Overall
2.0 Ingenium Petrol (PT204) - post-2017
“The updated 247–296 bhp Ingenium petrol is the sweet spot in the range - strong performance, better reliability than the diesel, and without the V6's cooling system headaches. The 296 bhp P300 is particularly punchy.”
Who it's for: buyers who want performance without the V6's running costs.
Highest Risk
2.0 Ingenium Diesel (204DTD/AJ200D)
“Timing chain stretch, tensioner weakness, and balance shaft whine are this engine's defining risks. A snapped chain means piston-to-valve contact and a full engine replacement. Oil dilution from DPF regeneration is also a concern.”
Who it's for: buyers with a documented service history and a budget for potential chain work.
Most Expensive Failure
5.0 V8 Supercharged (AJ133) - Project 8
“The 592 bhp V8 is a masterpiece, but a replacement costs £10,000–£16,000. Timing chain stretch and coolant crossover pipe failures affect this engine across the JLR range. Only 300 Project 8s were built - parts are rare and expensive.”
Who it's for: collectors and enthusiasts with very deep pockets.
Best Value
2.0 Ingenium Petrol (PT204) - 200 bhp
“The entry-level petrol is the most cost-effective X760 engine to own - cheaper to run than the V6, more reliable than the diesel, and with 200 bhp it's plenty quick enough for daily driving.”
Who it's for: buyers who want a balanced, reliable daily driver without the drama.
Most Overlooked
3.0 V6 Supercharged (AJ126)
“The supercharged V6 in the 35t and S models is often forgotten, but it transforms the XE into a genuine sports saloon with 340 bhp and a glorious supercharger whine. It's complex, but the cooling system issues are well understood and manageable.”
Who it's for: enthusiasts who want the V6 soundtrack before the XE went all-four-cylinder.
The X760 rule
A £4,500 diesel recon against a £10,000 X760 sits at 45% - well within our 60% Jaguar threshold. Against a £6,000 example, the same recon is 75% - not worth it. The V6 is another matter: a £7,500 recon on a £12,000 car is 63% - borderline. Value the car first; if the repair exceeds 60% of the car's value, walk away.
Key Takeaways
Which X760 Costs Least To Own?
2.0 Ingenium Petrol (200 bhp) - cheaper to run and fix than the diesel or V6.
Which X760 Costs Most To Own?
5.0 V8 Supercharged (Project 8) - parts are rare and eyewateringly expensive.
Which X760 Is Best Value?
2.0 Ingenium Petrol (post-2017, P250) - the sweet spot of performance, reliability, and running costs.
2.0
Ingenium Diesel Timing Chain Stretch
Affected models:
X760 20d / D180 (2015–2024).
Typical failure mileage:
60,000–120,000 miles.
Root cause:
The Ingenium diesel suffers from timing chain stretch and tensioner weakness. Once the chain moves out of tolerance, valve timing drifts and the pistons can strike the valves. Balance shaft whine is an early warning sign. Oil dilution from DPF regeneration accelerates wear.
Tiered Cost Table
Preventative (Repair)
Dealer
Specialist
£1,500–£3,000
£800–£2,000
Timing chain, tensioner and guide replacement
Yes - cheap insurance against catastrophic failure
Catastrophic (Replacement)
Dealer
Specialist
£6,000–£9,000
£4,500–£6,500
Full reconditioned Ingenium diesel engine
Often 45–65% of X760 value
Our Recommendation
At the first sign of a whine from the engine bay or a rattle on cold start, have the timing chain and balance shafts inspected immediately. A £800–£2,000 preventative repair is dramatically cheaper than the £4,500–£6,500 replacement that follows a snapped chain.
3.0
V6 Supercharged Cooling System Failure
Affected models:
X760 35t / S (2015–2019).
Typical failure mileage:
60,000–120,000 miles.
Root cause:
The supercharged V6 (AJ126) suffers from water pump failure and coolant leaks from the crossover pipes located under the supercharger. These pipes are hard to see and can fail catastrophically, leading to overheating and potential engine damage.
Tiered Cost Table
Preventative (Repair)
Dealer
Specialist
£1,200–£2,200
£600–£1,500
Water pump replacement; coolant crossover pipe upgrade
Yes - cheap insurance
Catastrophic (Replacement)
Dealer
Specialist
£7,000–£10,000
£4,500–£7,500
Full reconditioned AJ126 V6 engine
Often 40–60% of X760 value
Our Recommendation
On any X760 V6 approaching 60,000 miles without documented cooling system history, have the water pump and crossover pipes inspected and proactively replaced. A £600–£1,500 preventative repair is far cheaper than the £4,500–£7,500 replacement that follows an overheating failure.
Ingenium
Petrol Water Pump Failure
Affected models:
X760 20t / P250 / P300 (2015–2024).
Typical failure mileage:
60,000–100,000 miles.
Root cause:
The 2.0-litre Ingenium petrol engines (PT204) suffer from water pump and cooling system leaks. While less dramatic than the diesel's timing chain issues, coolant loss can lead to overheating and head gasket failure if ignored.
Tiered Cost Table
Preventative (Repair)
Dealer
Specialist
£700–£1,200
£400–£900
Water pump replacement; coolant system inspection
Yes - routine maintenance
Catastrophic (Replacement)
Dealer
Specialist
£4,000–£6,500
£2,800–£5,200
Full reconditioned Ingenium petrol engine
Often 30–50% of X760 value
Our Recommendation
Have the cooling system inspected at every service - a £400–£900 water pump replacement is far cheaper than the £2,800–£5,200 replacement that follows an overheating failure.
AJ126
Supercharger Coupler Wear
Affected models:
X760 35t / S (2015–2019).
Typical failure mileage:
60,000–100,000 miles.
Root cause:
The supercharger coupler - a small plastic component that connects the supercharger to its drive - can wear out, causing a rattle or knocking noise from the supercharger at idle. While not catastrophic, it's an annoying and increasingly common issue on higher-mileage V6 XEs.
Tiered Cost Table
Preventative (Repair)
Dealer
Specialist
£800–£1,500
£500–£900
Supercharger coupler replacement
Yes - cheap fix
Catastrophic (Replacement)
Dealer
Specialist
£1,500–£2,500
£900–£1,600
Supercharger rebuild or replacement
Borderline - assess cost vs value
Our Recommendation
If your V6 XE develops a rattle from the supercharger at idle, have the coupler inspected immediately. A £500–£900 coupler replacement is far cheaper than the £900–£1,600 supercharger rebuild that follows if the coupler fails completely.
No Generation variance note required - no Engine Page baseline exists for these engines yet. Costs are sourced from UK specialist suppliers [JAG-QUOTE].
Most Requested Engines (2025)
Most Requested Variants
Average Replacement Cost
£2,500–£7,500
reconditioned, supply only
[JAG‑QUOTE]
Most Common Failures
Live FeedJaguar XE X760 20d
4
enquiries
Jaguar XE X760 35t
3
enquiries
Jaguar XE X760 P250
2
enquiries
Most Requested Engines (2025)
Most Requested Variants
Average Replacement Cost
£2,500–£7,500
reconditioned, supply only
[JAG‑QUOTE]
Most Common Failures
Most Requested Engines (2025)
Most Requested Variants
Average Replacement Cost
£2,500–£7,500
reconditioned, supply only
[JAG‑QUOTE]
Most Common Failures
Most Requested Engines (2025)
Most Requested Variants
Average Replacement Cost
£2,500–£7,500
reconditioned, supply only
[JAG‑QUOTE]
Most Common Failures
Most Requested Engines (2025)
Most Requested Variants
Average Replacement Cost
£2,500–£7,500
reconditioned, supply only
[JAG‑QUOTE]
Most Common Failures
Most Requested Engines (2025)
Most Requested Variants
Average Replacement Cost
£2,500–£7,500
reconditioned, supply only
[JAG‑QUOTE]
Most Common Failures
Live FeedJaguar XE X760 20d
4
enquiries
Jaguar XE X760 35t
3
enquiries
Jaguar XE X760 P250
2
enquiries
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