How much does a Jaguar XF X250 engine replacement cost in the UK?

A reconditioned X250 engine typically costs £2,000–£10,000 supply only [EM-QUOTE], depending on engine - the 2.2 diesel sits at £2,000–£3,800, while the 5.0 Supercharged XFR engine can reach £5,500–£10,000. Fitting adds £520–£1,170. Use our calculator for a personalised figure.

Which X250 engine is the most reliable?

The 3.0 TDV6/SDV6 (AJ‑V6D/306DT, 2009–2015) is widely regarded as the most dependable X250 engine - it delivers strong torque, refined power delivery, and has proven durability in both Jaguar and Land Rover applications. The 2.2‑litre diesel (224DT) is also a solid choice, especially with the eight‑speed ZF gearbox introduced in 2011. Both significantly outlast the 4.2 V8 and earlier 2.7 TDV6 in terms of trouble‑free mileage.

What are the common problems with the Jaguar XF X250?

Crankshaft pulley failure on the 3.0 TDV6 (common, preventable), DPF and EGR clogging on the 2.2 diesel (especially urban‑use vehicles), water pump and cooling system failures on the 5.0 V8 (both NA and supercharged), injector failure on the 2.7 TDV6, and - unrelated to the engine - rear subframe corrosion on all X250s.

Is the Jaguar XF X250 reliable?

It depends heavily on the engine and maintenance history. The 3.0 TDV6 and 2.2 diesel are the best bets - they have proven durability when properly serviced. The 5.0 V8 is characterful but requires vigilant cooling system maintenance; the 4.2 V8s are now ageing and rare. The 2.7 TDV6 is solid but injector wear is common at higher mileages. A well‑maintained X250 with the right engine can be a reliable executive saloon.

Which X250 engine should I avoid?

No engine outright - but the 5.0 Supercharged (XFR/XFR‑S) carries the highest running costs and potential timing‑chain issues on earlier cars. The 2.7 TDV6 (2008–2009) is a solid engine but injector wear can be expensive. The 4.2 V8s are now rare; parts can be harder to source than the later 5.0 units. The 3.0 TDV6 is the safest all‑round choice.

How do I know if my X250 engine needs replacing?

Key warning signs: crankshaft pulley wobble or noise (3.0 TDV6), persistent overheating or coolant loss (5.0 V8), rough idle or black smoke (2.7 TDV6 injectors), DPF warning lights (2.2 diesel), or loss of power and rough running (any engine). Use our diagnostic calculator for a personalised assessment.

Is it worth replacing an X250 engine, or should I scrap the car?

Depends on the car's value. Against a well‑kept £12,000 X250, a £3,000–£5,500 TDV6 recon is 25–45% of the car's value - safe. Against a tired £5,000 example, the same recon is 60–110% - walk away. Our 60% Jaguar threshold is the line: if the lowest viable replacement cost exceeds 60% of the vehicle's current market value, evaluate scrap value first.

How long do X250 engines last?

The 3.0 TDV6 and 2.2 diesel routinely exceed 150,000–200,000 miles with proper servicing (regular oil changes, DPF/EGR maintenance, crankshaft pulley inspection). The 5.0 V8 can also reach high mileages with diligent cooling system maintenance. The 2.7 TDV6 is durable but injector wear often becomes significant after 120k–150k miles. The supercharged V8s (4.2 and 5.0) can be long‑lived but costs are higher.

What is the difference between the X250 and X260?

The X250 (2008–2015, this page) is the first‑generation Jaguar XF - built on the Ford DEW98 platform, with a range of Ford‑PSA and Jaguar‑developed V6 and V8 engines, plus later four‑cylinder options. The X260 (2015–2024) is the second‑generation XF - built on Jaguar's iQ[Al] aluminium architecture, with Ingenium four‑cylinder diesels and petrols, and the supercharged 3.0 V6. Costs, reliability and engine line‑ups differ significantly - see the X260 generation page for details.

How do I find my X250 engine code?

Listed on the VIN plate and vehicle documentation; the engine serial number is stamped on the block - on V6 diesels (2.7, 3.0) it's on the left‑hand side; on V8s (4.2, 5.0) it's on the front of the block near the timing cover. Tell us your variant and approximate registration date and we'll identify it - 15 vetted Jaguar specialists will confirm it for free.

X250 Engine Replacement Cost UK

Jaguar XF X250 Engine Codes -
The Complete Database

Every engine fitted to the first‑generation XF (X250) specifically - from the 2008 launch to the 2015 end of production.

Engine CodeFamilyFuelDisplacementPowerYears (X250)Variants (badges)Reliability2025 EnquiriesAvg. Recon Cost

AJD / 7G(AJTDV6)2.7 TDV6Diesel V62.7L204 PS (201 hp)2008–20092.7 TDV6★★★½☆ [PROVISIONAL - pending dedicated Engine Page][PATTERN DATA]£2,500–£4,500 [EM-QUOTE]

AJ-V6D / 306DT3.0 TDV6Diesel V63.0L211–275 PS (208–271 hp)2009–20153.0 TDV6, 3.0 SDV6, 3.0 D S★★★★☆ [PROVISIONAL - pending dedicated Engine Page][PATTERN DATA]£3,000–£5,500 [EM-QUOTE]

224DT (DW12C)2.2 dieselDiesel I42.2L163–200 PS (161–197 hp)2011–20152.2 D, 2.2 TDi4★★★★☆ [PROVISIONAL - pending dedicated Engine Page][PATTERN DATA]£2,000–£3,800 [EM-QUOTE]

-3.0 V6Petrol V63.0L238 PS (235 hp)2008–20113.0 V6★★★☆☆ [PROVISIONAL - pending dedicated Engine Page][PATTERN DATA]£3,000–£5,000 [EM-QUOTE]

AJ126 / 306PS3.0 V6 S/CPetrol V6, supercharged3.0L340 PS (335 hp)2012–20153.0 V6 Supercharged★★★½☆ [PROVISIONAL - pending dedicated Engine Page][PATTERN DATA]£4,000–£6,500 [EM-QUOTE]

AJ344.2 V8Petrol V84.2L298 PS (294 hp)2008–20094.2 V8★★★☆☆ [PROVISIONAL - pending dedicated Engine Page][PATTERN DATA]£3,500–£5,500 [EM-QUOTE]

AJ34S4.2 V8 S/CPetrol V8, supercharged4.2L416 PS (410 hp)2008–20094.2 Supercharged★★★☆☆ [PROVISIONAL - pending dedicated Engine Page][PATTERN DATA]£5,000–£8,000 [EM-QUOTE]

AJ1335.0 V8Petrol V85.0L385 PS (380 hp)2009–20155.0 V8★★★½☆ [PROVISIONAL - pending dedicated Engine Page][PATTERN DATA]£4,000–£7,000 [EM-QUOTE]

AJ133S / 508PS5.0 V8 S/CPetrol V8, supercharged5.0L470–550 PS (464–542 hp)2009–2015XFR, XFR-S★★★½☆ [PROVISIONAL - pending dedicated Engine Page][PATTERN DATA]£5,500–£10,000 [EM-QUOTE]

204PT (GTDI)2.0 turbo petrolPetrol I4, turbo2.0L241 PS (238 hp)2012–20152.0 i4 Ti★★★★☆ [PROVISIONAL - pending dedicated Engine Page][PATTERN DATA]£2,200–£4,000 [EM-QUOTE]

Engine CodeFuelPowerYearsReliabilityEnquiriesAvg. Recon Cost

AJD / 7G(AJTDV6)2.7 TDV6Diesel V6204 PS (201 hp)2008–2009★★★½☆ [PROVISIONAL - pending dedicated Engine Page][PATTERN DATA]£2,500–£4,500 [EM-QUOTE]

AJ-V6D / 306DT3.0 TDV6Diesel V6211–275 PS (208–271 hp)2009–2015★★★★☆ [PROVISIONAL - pending dedicated Engine Page][PATTERN DATA]£3,000–£5,500 [EM-QUOTE]

224DT (DW12C)2.2 dieselDiesel I4163–200 PS (161–197 hp)2011–2015★★★★☆ [PROVISIONAL - pending dedicated Engine Page][PATTERN DATA]£2,000–£3,800 [EM-QUOTE]

-3.0 V6Petrol V6238 PS (235 hp)2008–2011★★★☆☆ [PROVISIONAL - pending dedicated Engine Page][PATTERN DATA]£3,000–£5,000 [EM-QUOTE]

AJ126 / 306PS3.0 V6 S/CPetrol V6, supercharged340 PS (335 hp)2012–2015★★★½☆ [PROVISIONAL - pending dedicated Engine Page][PATTERN DATA]£4,000–£6,500 [EM-QUOTE]

AJ344.2 V8Petrol V8298 PS (294 hp)2008–2009★★★☆☆ [PROVISIONAL - pending dedicated Engine Page][PATTERN DATA]£3,500–£5,500 [EM-QUOTE]

AJ34S4.2 V8 S/CPetrol V8, supercharged416 PS (410 hp)2008–2009★★★☆☆ [PROVISIONAL - pending dedicated Engine Page][PATTERN DATA]£5,000–£8,000 [EM-QUOTE]

AJ1335.0 V8Petrol V8385 PS (380 hp)2009–2015★★★½☆ [PROVISIONAL - pending dedicated Engine Page][PATTERN DATA]£4,000–£7,000 [EM-QUOTE]

AJ133S / 508PS5.0 V8 S/CPetrol V8, supercharged470–550 PS (464–542 hp)2009–2015★★★½☆ [PROVISIONAL - pending dedicated Engine Page][PATTERN DATA]£5,500–£10,000 [EM-QUOTE]

204PT (GTDI)2.0 turbo petrolPetrol I4, turbo241 PS (238 hp)2012–2015★★★★☆ [PROVISIONAL - pending dedicated Engine Page][PATTERN DATA]£2,200–£4,000 [EM-QUOTE]

Overview

Jaguar XF X250 - Overview

The X250 is the first‑generation Jaguar XF, launched in March 2008 as the successor to the S‑Type.

Designed by Ian Callum, it introduced a bold new design language that abandoned the retro styling of its predecessor in favour of a modern, sporting aesthetic. Built on the Ford DEW98 platform - shared with the Lincoln LS and Ford Thunderbird - the X250 offered a range of Ford‑PSA and Jaguar‑developed engines: V6 and V8 diesels, naturally aspirated and supercharged V8 petrols, and later four‑cylinder diesel and petrol options. A 2012 facelift brought revised styling, new engines and an eight‑speed automatic transmission. Production ran from 2008 to 2015, with the Sportbrake estate joining the range in 2012.

Key Facts

Platform

Ford DEW98 (shared with Lincoln LS, Ford Thunderbird)

Predecessor

Jaguar S‑Type (X200)

Successor

Jaguar XF X260

Sibling body styles in this generation

Saloon, Sportbrake estate

Market Intelligence

The X250 generates consistent UK enquiries [PATTERN DATA], concentrated on 3.0 TDV6 diesel and 2.2 diesel variants as these executive saloons enter affordable‑maintenance territory.

Jaguar XF X250 - Overview

The X250 is the first‑generation Jaguar XF, launched in March 2008 as the successor to the S‑Type.

Designed by Ian Callum, it introduced a bold new design language that abandoned the retro styling of its predecessor in favour of a modern, sporting aesthetic. Built on the Ford DEW98 platform - shared with the Lincoln LS and Ford Thunderbird - the X250 offered a range of Ford‑PSA and Jaguar‑developed engines: V6 and V8 diesels, naturally aspirated and supercharged V8 petrols, and later four‑cylinder diesel and petrol options. A 2012 facelift brought revised styling, new engines and an eight‑speed automatic transmission. Production ran from 2008 to 2015, with the Sportbrake estate joining the range in 2012.

Key Facts

Platform

Ford DEW98 (shared with Lincoln LS, Ford Thunderbird)

Predecessor

Jaguar S‑Type (X200)

Successor

Jaguar XF X260

Sibling body styles in this generation

Saloon, Sportbrake estate

Market Intelligence

The X250 generates consistent UK enquiries [PATTERN DATA], concentrated on 3.0 TDV6 diesel and 2.2 diesel variants as these executive saloons enter affordable‑maintenance territory.

Best & Worst Engines

Thin-Data Summary

“Most dependable: The 3.0 TDV6/SDV6 (AJ‑V6D/306DT) - a Ford‑PSA joint‑venture engine also used in Land Rover products - offers strong torque, refined power delivery, and proven durability. The 2.2‑litre diesel (224DT) is also a solid choice, especially with the later eight‑speed ZF gearbox. The 5.0 V8 supercharged (AJ133S) is the performance pick - 510 PS in XFR guise - but carries higher running costs and potential timing‑chain concerns on earlier cars. The 4.2 V8s are now ageing and less common; the naturally aspirated 3.0 V6 petrol was underpowered for the XF's weight. Buyers should prioritise a well‑maintained 3.0 TDV6 or 2.2 diesel with documented service history.”

Who it's for:

Thin-Data Summary

“Most dependable: The 3.0 TDV6/SDV6 (AJ‑V6D/306DT) - a Ford‑PSA joint‑venture engine also used in Land Rover products - offers strong torque, refined power delivery, and proven durability. The 2.2‑litre diesel (224DT) is also a solid choice, especially with the later eight‑speed ZF gearbox. The 5.0 V8 supercharged (AJ133S) is the performance pick - 510 PS in XFR guise - but carries higher running costs and potential timing‑chain concerns on earlier cars. The 4.2 V8s are now ageing and less common; the naturally aspirated 3.0 V6 petrol was underpowered for the XF's weight. Buyers should prioritise a well‑maintained 3.0 TDV6 or 2.2 diesel with documented service history.”

Who it's for:

Jaguar XF X250
Ownership Economics

EngineTypical MileageCommon Major FailureRepair Cost (Specialist)Replacement Cost (Recon)Ownership Verdict

2.7 TDV680k–150kInjector failure, turbo wear£400–£1,200£2,500–£4,500

Solid Early Diesel - replaced by 3.0 for good reason

3.0 TDV6/SDV6100k–180kDPF/EGR, crank pulley£300–£900£3,000–£5,500

Best Diesel - the X250's most complete engine

2.2 diesel80k–160kDPF, injector wear£250–£700£2,000–£3,800

Efficient Choice - cheap to run, reliable

3.0 V6 petrol80k–130kCooling system, coil packs£300–£800£3,000–£5,000

Underpowered - smooth but thirsty

3.0 V6 S/C60k–120kSupercharger coupler, cooling£500–£1,500£4,000–£6,500

Fast Petrol - supercharger adds cost

4.2 V880k–150kCooling system, timing tensioners£500–£1,500£3,500–£5,500

Classic V8 - rare and characterful

4.2 V8 S/C60k–120kSupercharger, cooling£600–£2,000£5,000–£8,000

Rare & Complex - one for collectors

5.0 V880k–150kWater pump, timing chains£500–£1,800£4,000–£7,000

Smooth V8 - cooling is the main concern

5.0 V8 S/C60k–120kTiming chains, water pump£800–£2,500£5,500–£10,000

Most Expensive - XFR power comes at a cost

2.0 turbo petrol60k–120kCooling system, HPFP£300–£800£2,200–£4,000

Modern Petrol - efficient, reliable

EngineTypical MileageCommon Major FailureRepair Cost (Specialist)Replacement Cost (Recon)Ownership Verdict

2.7 TDV680k–150kInjector failure, turbo wear£400–£1,200£2,500–£4,500

Solid Early Diesel - replaced by 3.0 for good reason

3.0 TDV6/SDV6100k–180kDPF/EGR, crank pulley£300–£900£3,000–£5,500

Best Diesel - the X250's most complete engine

2.2 diesel80k–160kDPF, injector wear£250–£700£2,000–£3,800

Efficient Choice - cheap to run, reliable

3.0 V6 petrol80k–130kCooling system, coil packs£300–£800£3,000–£5,000

Underpowered - smooth but thirsty

3.0 V6 S/C60k–120kSupercharger coupler, cooling£500–£1,500£4,000–£6,500

Fast Petrol - supercharger adds cost

4.2 V880k–150kCooling system, timing tensioners£500–£1,500£3,500–£5,500

Classic V8 - rare and characterful

4.2 V8 S/C60k–120kSupercharger, cooling£600–£2,000£5,000–£8,000

Rare & Complex - one for collectors

5.0 V880k–150kWater pump, timing chains£500–£1,800£4,000–£7,000

Smooth V8 - cooling is the main concern

5.0 V8 S/C60k–120kTiming chains, water pump£800–£2,500£5,500–£10,000

Most Expensive - XFR power comes at a cost

2.0 turbo petrol60k–120kCooling system, HPFP£300–£800£2,200–£4,000

Modern Petrol - efficient, reliable

The X250 rule

A £3,000–£5,500 TDV6 recon against a £4,000–£15,000 X250 sits at 20–140% of the car's value. On a sub‑£6,000 X250, that brushes our 60% Jaguar threshold - we'll honestly tell you to walk away. Against a well‑kept £12,000+ example, the same recon drops to a routine 25–45% - a repair decision, not a financial one. Value the car first.

Common Problems

5.0 V8 Water Pump & Cooling System Failure

X250 Rear Subframe Corrosion (Non‑Engine)

01

3.0

TDV6 Crankshaft Pulley Failure

Affected models:

X250 3.0 TDV6/SDV6 (2009–2015).

Typical failure mileage:

80,000–140,000 miles.

Root cause:

The crankshaft pulley - a known weak point on the Ford‑PSA 3.0 V6 diesel - can delaminate or fail, causing loss of auxiliary drive, charging issues, and potential engine damage if the belt enters the timing case.

Our Recommendation

On any 3.0 TDV6, budget for crankshaft pulley inspection at 80k miles - a £200–£500 preventative replacement is dramatically cheaper than the £3,000–£5,500 replacement that follows a catastrophic failure.

Compare 3.0 TDV6 engine prices for your X250

02

2.2

Diesel DPF & EGR Clogging

Affected models:

X250 2.2 diesel (2011–2015).

Typical failure mileage:

60,000–120,000 miles.

Root cause:

The 2.2‑litre diesel's DPF and EGR system clog with soot, particularly on urban‑use vehicles - leading to reduced power, increased fuel consumption, and eventual engine warning lights.

Our Recommendation

If your 2.2 diesel X250 is used primarily for short trips, a £150–£400 DPF and EGR service every 20k miles is cheap insurance against the £600–£1,200 replacement that follows.

Compare 2.2 diesel DPF repair quotes

03

5.0

V8 Water Pump & Cooling System Failure

Affected models:

X250 5.0 V8 naturally aspirated and supercharged (2009–2015).

Typical failure mileage:

60,000–120,000 miles.

Root cause:

The 5.0 AJ133 V8's water pump is a known weak point - coolant leaks from the pump are common. Left unaddressed, overheating leads to head gasket failure or, in extreme cases, engine damage.

Our Recommendation

On any 5.0‑powered X250, a £250–£600 water pump replacement at the first sign of coolant loss is cheap insurance against the £4,000–£7,000 replacement that follows a neglected overheat.

Compare 5.0 V8 engine prices for your X250

04

2.7

TDV6 Injector Failure

Affected models:

X250 2.7 TDV6 (2008–2009).

Typical failure mileage:

80,000–150,000 miles.

Root cause:

The 2.7‑litre V6 diesel's injectors can fail, causing rough idle, poor starting, black smoke, and increased fuel consumption. Injector failure is a well‑documented issue on early Ford‑PSA V6 diesels.

Our Recommendation

If your 2.7 TDV6 suffers from rough idle or poor starting, have the injectors inspected - a £200–£500 clean is far cheaper than the £800–£1,500 replacement that follows if ignored.

Compare 2.7 TDV6 engine prices for your X250

05

X250

Rear Subframe Corrosion (Non‑Engine)

Affected models:

All X250 variants, particularly UK‑market cars.

Typical failure mileage:

N/A - age‑related.

Root cause:

Not an engine failure, but the most common non‑engine issue on the X250 - the rear subframe can corrode, particularly around the suspension mounting points, leading to MOT failure.

Our Recommendation

Have the rear subframe inspected on any X250 - it's the single most common reason an otherwise sound X250 fails an MOT or becomes uneconomical to repair.

Compare X250 subframe repair quotes

X250
Engine Replacement Costs - By Engine and Condition

VariantEngine CodeUsed (Supply)Reconditioned (Supply)Rebuilt (Supply)Labour Hours

2.7 TDV6AJD / 7G(AJTDV6)£1,200–£2,500£2,500–£4,500£3,800–£5,50010–14 hrs

3.0 TDV6/SDV6AJ-V6D / 306DT£1,800–£3,500£3,000–£5,500£4,500–£7,00010–14 hrs

2.2 diesel224DT (DW12C)£1,000–£2,200£2,000–£3,800£3,000–£5,0008–12 hrs

3.0 V6 petrol-£1,500–£3,000£3,000–£5,000£4,500–£6,50010–14 hrs

3.0 V6 S/CAJ126 / 306PS£2,000–£3,800£4,000–£6,500£5,500–£8,50012–16 hrs

4.2 V8AJ34£1,800–£3,200£3,500–£5,500£5,000–£7,50012–16 hrs

4.2 V8 S/CAJ34S£2,200–£4,000£5,000–£8,000£7,000–£10,00014–18 hrs

5.0 V8AJ133£2,000–£3,800£4,000–£7,000£6,000–£9,00014–18 hrs

5.0 V8 S/CAJ133S / 508PS£2,500–£4,500£5,500–£10,000£8,000–£13,00014–18 hrs

2.0 turbo petrol204PT (GTDI)£1,200–£2,500£2,200–£4,000£3,500–£5,5008–12 hrs

No Generation variance from the Model Page's baseline figures - X250 saloon and Sportbrake share identical engine‑bay access, so costs are inherited directly per the Authority Model, with no divergence note required. All costs are [EM-QUOTE] from Table A - Engine Replacement Economics.

Frequently Asked Questions

Why UK Jaguar XF X250 Owners
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Jaguar XF X250 Engines - The Complete UK Guide

Jaguar XF X250 Engine Codes -
The Complete Database

Jaguar XF X250 - Overview

Jaguar XF X250 - Overview

Best & Worst Engines

Jaguar XF X250
Ownership Economics

Common Problems

X250
Engine Replacement Costs - By Engine and Condition

Diesel & Petrol Lineup

Market Intelligence

Diesel & Petrol Lineup

Market Intelligence

Frequently Asked Questions

Why UK Jaguar XF X250 Owners
Trust JaguarEngine.uk

Jaguar XF X250 Engines - The Complete UK Guide

Jaguar XF X250 Engine Codes -The Complete Database

Jaguar XF X250 - Overview

Jaguar XF X250 - Overview

Best & Worst Engines

Jaguar XF X250 Ownership Economics

Common Problems

X250Engine Replacement Costs - By Engine and Condition

Diesel & Petrol Lineup

Market Intelligence

Diesel & Petrol Lineup

Market Intelligence

Frequently Asked Questions

Why UK Jaguar XF X250 OwnersTrust JaguarEngine.uk

Jaguar XF X250 Engine Codes -
The Complete Database

Jaguar XF X250
Ownership Economics

X250
Engine Replacement Costs - By Engine and Condition

Why UK Jaguar XF X250 Owners
Trust JaguarEngine.uk