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Jaguar technician rebuilding a AMG GT 53 engine block
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Jaguar F-Pace 300 SportEngine Rebuild— From £2,900

Specialist Jaguar F-Pace 300 Sport engine rebuilds and replacements, with registration-based engine matching, nationwide recovery and a 12-month unlimited-mileage warranty

Rated Jaguar Engine Specialists 1,800+ Engines Rebuilt

Specialist technicians with 10-15 years of experience

12 Month Unlimited-Mileage Warranty

Nationwide Recovery

Free Engine Matching by Registration

AJ300D Specialist

GB
Jaguar

Your Jaguar F-Pace 300 Sport Engine

Jaguar AMG GT 53 TwinPower Turbo engine

Vehicle

Jaguar F-Pace 300 Sport

Model

F-Pace

Variant

300 Sport

Fuel

Diesel MHEV

Engine

AJ300D

Capacity

3.0L I6

Generations

X761 (2022–present)

Rebuild From

£2,900

?

Not sure which engine you have?

The F-Pace 300 Sport uses the AJ300D 3.0-litre inline-six mild-hybrid engine — enter your registration below and we'll confirm your exact spec before you get a quote.

GB

DVLA & VIN verified

100% secure & private

No obligation quote

Jaguar F-Pace 300 SportEngine Rebuild Price

Starting From £2,900

AJ300D engine

Engine Code

AJ300D

Rebuild From

£2,900

Generation

Exact price depends on condition and parts required — submit your reg for a fixed-price quote.

Get Your Fixed-Price Quote

Jaguar F-Pace 300 Sport Oil Leaks & Coolant System Wear (AJ300D I6)

The AJ300D is a sophisticated 3.0-litre inline-six with an integrated starter-generator and electric auxiliary compressor — a more modern and efficient design than the older AJ300D V6. We replace timing chains, bearings, water pump and gaskets as standard on every AJ300D rebuild.

Because the F-Pace 300 Sport uses a completely different engine family from the V8 M178 fitted to the F-Pace 63 and GT 63 S, parts and rebuild specifications don't cross over between them.

Source: Established AJ300D specialist pattern — timing chain, bearing and gasket wear across integrated-starter-generator inline-six units.

Jaguar AMG GT 53 engine block

Jaguar F-Pace 300 SportENGINE OPTIONS

Every F-Pace 300 Sport is different. That's why we offer the right solution for your engine, your car and your budget.

01MOST POPULAR

REBUILDING YOUR F-PACE 300 SPORT ENGINE

Most engine suppliers sell you a used engine of unknown history and hope it matches. We rebuild the engine your F-Pace 300 Sport already has instead — strip it down, pressure-test it, and replace every worn or damaged component (timing chain, injector seals, bearings, gaskets) with updated OEM parts. You get a near-new engine with a 12-month unlimited-mileage warranty, without the compatibility risk of an unknown used unit. This is the option most F-Pace 300 Sport owners choose, and it's the one we'd recommend for most situations.

02

RECONDITIONED F-PACE 300 SPORT ENGINES

"Reconditioned" is the term many owners search for when they mean the same thing as a rebuild — a full strip-down, inspection, and replacement of worn parts rather than a straight swap. If that's what you're after, our rebuild service is exactly that.

03

REFURBISHED F-PACE 300 SPORT ENGINES

Similarly, "refurbished" often describes the same process from a different angle — restoring your existing engine to full working condition rather than replacing it outright. Our rebuild covers this.

04

REMANUFACTURED F-PACE 300 SPORT ENGINES

Some owners specifically search for a "remanufactured" engine, expecting a unit rebuilt to original specification with updated components. That's consistent with what our rebuild service delivers on the AJ300D.

05

REPLACEMENT F-PACE 300 SPORT ENGINES

If your existing engine is beyond economical repair, we also offer full engine replacement and fitting — sourced and fitted by our team, with the same 12-month warranty.

06

USED F-PACE 300 SPORT ENGINES

In some cases, a matched low-mileage used engine is the right call — particularly if you need your vehicle back on the road quickly and your existing engine's damage is extensive. We can source and fit these too, though most owners who ask about used engines end up choosing a rebuild once they understand the compatibility risk a used unit carries. Enter your reg below and we'll talk you through both options honestly.

NOT SURE WHICH OPTION IS RIGHT FOR YOU?

Enter your registration below and we'll confirm your AJ300D and talk you through the best solution for your F-Pace 300 Sport, honestly.

Ask About Your Options

OUR WORKSHOP

RECOVERY COLLECTION01

RECOVERY COLLECTION

AJ300D ENGINE STRIPPED FOR REBUILD INSPECTION02

AJ300D ENGINE STRIPPED FOR REBUILD INSPECTION

VALVE COVERS & COOLANT COMPONENT WORK03

VALVE COVERS & COOLANT COMPONENT WORK

TECHNICIANS AT WORK04

TECHNICIANS AT WORK

ENGINE TESTING (RIG)05

ENGINE TESTING (RIG)

COMPLETED & READY FOR REFIT06

COMPLETED & READY FOR REFIT

Real photos from our workshop — not stock imagery. This is what a genuine Jaguar F-Pace 300 Sport rebuild looks like.

Jaguar F-Pace 300 Sport ENGINE REBUILD PROCESS

1Diagnosis

We confirm your exact engine code and assess the damage.

2Removal

Your engine is removed and brought into our workshop.

3Strip-Down

Every component is removed for individual inspection.

4Inspection

Crankshaft, cylinder head, timing chain, bearings, water pump and gaskets are all checked.

5Machine Work

Any machining required is carried out to OEM tolerances.

6Component Replacement

Worn or damaged parts are replaced with updated OEM components.

7Reassembly

Your engine is rebuilt to original specification.

8Testing

Every rebuild is pressure-tested before refit.

9Refit

Your engine goes back into your F-Pace 300 Sport.

10Road Test

A full road test confirms everything's right before we hand your car back.

WHAT MERCEDES F-Pace 300 Sport OWNERS SAY

Daniel R.

Brilliant service from start to finish. My F-Pace 300 Sport runs smoother than ever. Honest advice, clear pricing and the team know their stuff.

Jaguar F-Pace 300 Sport Engine Rebuild

Mark T.

They rebuilt my AJ300D with all the updated parts. Smooth process and great communication throughout.

Jaguar F-Pace 300 Sport Engine Rebuild

Ryan P.

Top lads, top job. Picked up and dropped off, engine rebuilt to an extremely high standard. 100% recommend.

Jaguar F-Pace 300 Sport Engine Rebuild

Steve B.

Saved me thousands compared to a dealer quote. Fantastic workmanship and my F-Pace 300 Sport is running perfectly.

Jaguar F-Pace 300 Sport Engine Rebuild

Tom H.

From quote to collection couldn't fault them. Engine looks brand new inside. Warranty gives great peace of mind.

Jaguar F-Pace 300 Sport Engine Rebuild

James K.

Professional, reliable and fairly priced. Sorted properly and kept me updated throughout.

Jaguar F-Pace 300 Sport Engine Rebuild

WE COVER YOUREXACT VEHICLE

Enter your registration below and we'll confirm your Jaguar F-Pace 300 Sport has the AJ300D, along with an exact rebuild price.

GB
FastAccurateNo Guesswork

WHY MERCEDES F-Pace 300 Sport OWNERS CHOOSE US

Engine matched using VIN or registration number

Genuine specialist workshop — not a broker

Specialist technicians with 10-15 years of experience

We don't swap your engine for an unknown used unit

Nationwide recovery, workshop rebuild

12 month unlimited-mileage warranty

All engine ancillaries serviced as part of the rebuild

Trade & public enquiries welcome

Dedicated advisor from quote to fit

OUR MOST RECENTMERCEDES RECOVERIES & REBUILDS

Real vehicles brought into our workshop. Open bonnets, stripped blocks, and cars ready for collection — this is what genuine engine work looks like.

Jaguar F-Pace 300 Sport

Jaguar F-Pace 300 Sport

RECOVERY

Jaguar F-Pace 300 Sport

Jaguar F-Pace 300 Sport

DIAGNOSTICS

Jaguar F-Pace 300 Sport

Jaguar F-Pace 300 Sport

STRIPPED ENGINE

Jaguar F-Pace 300 Sport

Jaguar F-Pace 300 Sport

TIMING CHAIN REPLACEMENT

Jaguar F-Pace 300 Sport

Jaguar F-Pace 300 Sport

IN FOR REBUILD

Jaguar F-Pace 300 Sport

Jaguar F-Pace 300 Sport

REBUILD IN PROGRESS

HOW IT WORKS

1

SEND YOURREGISTRATION

2

RECEIVE YOURFIXED-PRICE QUOTE

3

WE RECOVERYOUR CAR

4

REBUILD &REFIT

Most F-Pace models are recovered within a few hours of booking. Most rebuilds are completed within 3-5 working days.

Workshop slots fill up fast — book your recovery today.

Jaguar engines on workshop pallets

LOOKING FOR A USED ORREPLACEMENT ENGINEINSTEAD?

We supply low-mileage, VIN-matched used units too, and offer full replacement and fitting. However, most F-Pace 300 Sport owners choose a rebuild once they realise it removes compatibility risk and works out more cost-effective over the life of the car.

Enter your reg below — we'll show you every option, honestly.

Ask About Used Engine Options

ABOUT THE Jaguar F-Pace 300 Sport ENGINE

Jaguar AMG GT 53 engine and sedan

The F-Pace 300 Sport is a special-edition variant launched in 2022, positioned as a diesel-focused sporty addition to the F-Pace range alongside the 400 Sport petrol. It uses the Ingenium AJ300D — a 3.0-litre straight-six diesel with mild-hybrid technology, producing 300PS. This is the same engine family used in the F-Pace D300, but in a distinct trim-specific application with its own badging and equipment level. The 300 Sport ran alongside the rest of the F-Pace range from 2022 onwards, offering diesel buyers a more sporting alternative to the standard D300.

We continue to rebuild and replace AJ300D engines for every F-Pace 300 Sport on the road.

Jaguar F-Pace 300 Sport ENGINE CODES

A 3.0-litre straight-six diesel MHEV fitted to the F-Pace 300 Sport from 2022 to present (X761 generation). This is the same Ingenium diesel six-cylinder used across the wider JLR range, with timing chain wear and injector seal failure as documented wear patterns — see the callout above. We replace timing chains, injector seals, bearings and gaskets as standard on every AJ300D rebuild. Check Your AJ300D F-Pace 300 Sport → [link to quote form]

Check Your AJ300D F-Pace 300 Sport

Jaguar F-Pace 300 Sport ENGINE COMPATIBILITY

Jaguar touring in workshop

The F-Pace 300 Sport uses the AJ300D Ingenium diesel six-cylinder, specific to the 300 Sport trim level within the X761 generation. Before we quote or supply anything, we confirm:

Your exact engine code (AJ300D) via registration or VIN

Your generation (X761)

Drivetrain and ancillary specification

Any electronics or ECU considerations specific to your exact build

This is why we always start with your registration rather than a generic F-Pace quote — it protects you from paying for parts that don't fit your actual car.

Jaguar F-Pace 300 Sport APPLICATIONS BY GENERATION

Generation

Chassis

Years

Engine Code

Fuel

Generation

Generation

Chassis

Years

Engine Code

Fuel

X761

X761

X761

2022–present

AJ300D

Diesel MHEV

Jaguar F-Pace 300 Sport ENGINES BY YEAR

Jaguar F-Pace 300 Sport has used the AJ300D throughout. If you're unsure of your exact spec, we'll confirm it before you book.

Year

Generation

Engine Code

Fuel

Service

2022

X761

AJ300D

Diesel MHEV

Rebuild / Replacement

2023

X761

AJ300D

Diesel MHEV

Rebuild / Replacement

2024

X761

AJ300D

Diesel MHEV

Rebuild / Replacement

2025

X761

AJ300D

Diesel MHEV

Rebuild / Replacement

2026

X761

AJ300D

Diesel MHEV

Rebuild / Replacement

i

The AJ300D has been fitted to every F-Pace 300 Sport since launch — if your registration year isn't listed above, get in touch and we'll confirm availability directly against your reg.

WE COVER EVERY Jaguar F-Pace 300 Sport MODEL YEAR:

Jaguar F-Pace 300 Sport
2022 Engine Rebuild

Jaguar F-Pace 300 Sport
2023 Engine Rebuild

Jaguar F-Pace 300 Sport
2024 Engine Rebuild

Jaguar F-Pace 300 Sport
2025 Engine Rebuild

Jaguar F-Pace 300 Sport
2026 Engine Rebuild

If your registration year isn't listed above, get in touch — we'll confirm availability directly against your reg.

Jaguar F-Pace 300 Sport ENGINE COSTS

A Jaguar F-Pace 300 Sport engine rebuild starts from

£2,900

A full replacement engine and fitting service is also available. Exact pricing depends on the condition of your existing engine and the parts required — submit your registration for a fixed-price quote within 30 minutes.

Jaguar AMG GT 53 engine

12 MONTH

UNLIMITED-MILEAGE

WARRANTY

MERCEDES F-Pace 300 Sport ENGINE SIZES

Jaguar F-Pace 300 Sport 3.0 Litre Engine (AJ300D, I6)

MERCEDES F-Pace 300 Sport FUEL TYPES

Jaguar F-Pace 300 Sport Petrol Mild Hybrid Engine Rebuilds

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Most Jaguar F-Pace 300 Sport engine rebuilds are completed within 3-5 working days.

Nationwide recovery and collection available for all Jaguar F-Pace 300 Sport models.

Jaguar AMG GT recovery and collection

FREQUENTLY ASKED QUESTIONS

Jaguar AMG GT in a dark showroom

JaguarGET YOUR FREE MERCEDES F-Pace 300 Sport FIXED-PRICE QUOTE

Most quotes returned within 30 minutes during working hours.