

Jaguar S-Type REngine Rebuild— From £5,500
Specialist Jaguar S-Type R 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
AJ-V8 Supercharged Specialists

Your Jaguar S-Type R Engine

Vehicle
Jaguar S-Type R
Model
S-Type
Variant
S-Type R
Fuel
Petrol Supercharged
Engine
AJ-V8 (supercharged)
Capacity
4.2L V8
Generation
X200 (1999–2008)
Rebuild From
£5,500
Not sure which engine you have?
The S-Type R uses the AJ-V8 (supercharged) 3.0-litre inline-six mild-hybrid engine — enter your registration below and we'll confirm your exact spec before you get a quote.
DVLA & VIN verified
100% secure & private
No obligation quote
Jaguar S-Type REngine Rebuild Price
Starting From £5,500

Engine Code
AJ-V8 (supercharged)Rebuild From
£5,500

Generation
X200 (1999–2008)
Exact price depends on condition and parts required — submit your reg for a fixed-price quote.
Jaguar S-Type R Oil Leaks & Coolant System Wear (AJ-V8 (supercharged) I6)
The AJ-V8 (supercharged) 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 AJ-V8 (supercharged) V6. We replace timing chains, bearings, water pump and gaskets as standard on every AJ-V8 (supercharged) rebuild.
Because the S-Type R uses a completely different engine family from the V8 M178 fitted to the S-Type 63 and GT 63 S, parts and rebuild specifications don't cross over between them.
Source: Established AJ-V8 (supercharged) specialist pattern — timing chain, bearing and gasket wear across integrated-starter-generator inline-six units.

Jaguar S-Type RENGINE OPTIONS
Every S-Type R is different. That's why we offer the right solution for your engine, your car and your budget.
REBUILDING YOUR S-TYPE R ENGINE
Most engine suppliers sell you a used engine of unknown history and hope it matches. We rebuild the engine your S-Type R already has instead — strip it down, pressure-test it, and replace every worn or damaged component (timing chain, tensioners, guide rails) 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 S-Type R owners choose, and it's the one we'd recommend for most situations.
RECONDITIONED S-TYPE R 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.
REFURBISHED S-TYPE R 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.
REMANUFACTURED S-TYPE R 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 AJ-V8.
REPLACEMENT S-TYPE R 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.
USED S-TYPE R ENGINES
In some cases, a matched low-mileage used engine is the right call — particularly if you need your car 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 AJ-V8 (supercharged) and talk you through the best solution for your S-Type R, honestly.
Ask About Your OptionsOUR WORKSHOP
01RECOVERY COLLECTION
02AJ-V8 (supercharged) ENGINE STRIPPED FOR REBUILD INSPECTION
03VALVE COVERS & COOLANT COMPONENT WORK
04TECHNICIANS AT WORK
05ENGINE TESTING (RIG)
06COMPLETED & READY FOR REFIT
Real photos from our workshop — not stock imagery. This is what a genuine Jaguar S-Type R rebuild looks like.
Jaguar S-Type R ENGINE REBUILD PROCESS
WHAT MERCEDES S-Type R OWNERS SAY
WE COVER YOUREXACT VEHICLE
Enter your registration below and we'll confirm your Jaguar S-Type R has the AJ-V8 (supercharged), along with an exact rebuild price.
WHY MERCEDES S-Type R 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 S-Type R
RECOVERY

Jaguar S-Type R
DIAGNOSTICS

Jaguar S-Type R
STRIPPED ENGINE

Jaguar S-Type R
TIMING CHAIN REPLACEMENT

Jaguar S-Type R
IN FOR REBUILD

Jaguar S-Type R
REBUILD IN PROGRESS
HOW IT WORKS
SEND YOURREGISTRATION
RECEIVE YOURFIXED-PRICE QUOTE
WE RECOVERYOUR CAR
REBUILD &REFIT
Most S-Type 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.

LOOKING FOR A USED ORREPLACEMENT ENGINEINSTEAD?
We supply low-mileage, VIN-matched used units too, and offer full replacement and fitting. However, most S-Type R 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.
ABOUT THE Jaguar S-Type R ENGINE

The S-Type R is the high-performance flagship of the S-Type range, powered by a supercharged 4.2-litre AJ-V8. Fitted across the entire X200 generation from 1999 to 2008, it shares its fundamental architecture with the naturally aspirated 4.2-litre V8 but adds an Eaton supercharger to produce significantly more power. It's a different engine variant from the standard V8, with its own specific supercharger, intercooler, and engine management calibration — which means a rebuild requires specialist knowledge of the supercharged AJ-V8's particular components and tolerances. The S-Type R is no longer in production, but we continue to rebuild and replace engines for every one still on the road.
We continue to rebuild and replace AJ-V8 (supercharged) engines for every S-Type R on the road.
Jaguar S-Type R ENGINE CODES

AJ-V8 (supercharged) (X200 (1999–2008))
A 4.2-litre supercharged V8 fitted to the S-Type R from 1999 to 2008 (X200 generation). Known for timing chain stretch between 80,000–150,000km, with tensioners and guide rails wearing alongside the chain — see the callout above. We replace the timing chain, tensioners, and guide rails as standard on every AJ-V8 supercharged rebuild. Check Your AJ-V8 Supercharged S-Type R → [link to quote form]
Check Your AJ-V8 (supercharged) S-Type RJaguar S-Type R ENGINE COMPATIBILITY

The S-Type R uses the supercharged AJ-V8 across its entire production run — there's only one engine code for this variant. That said, running changes to components and ECU calibrations occurred during the 1999–2008 period, so we always confirm your exact build details via registration before quoting or supplying any parts. Before we quote or supply anything, we confirm:
Your exact engine code
Your generation (X200)
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 S-Type quote — it protects you from paying for parts that don't fit your actual car.
Jaguar S-Type R APPLICATIONS BY GENERATION
Jaguar S-Type R ENGINES BY YEAR
Jaguar S-Type R has used the AJ-V8 (supercharged) throughout (X200 (1999–2008)). If you're unsure of your exact spec, we'll confirm it before you book.
The AJ-V8 (supercharged) has been fitted to every S-Type R 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 S-Type R MODEL YEAR:
Jaguar S-Type R
1999 Engine Rebuild
Jaguar S-Type R
2000 Engine Rebuild
Jaguar S-Type R
2001 Engine Rebuild
Jaguar S-Type R
2002 Engine Rebuild
Jaguar S-Type R
2003 Engine Rebuild
Jaguar S-Type R
2004 Engine Rebuild
Jaguar S-Type R
2005 Engine Rebuild
Jaguar S-Type R
2006 Engine Rebuild
Jaguar S-Type R
2007 Engine Rebuild
Jaguar S-Type R
2008 Engine Rebuild
If your registration year isn't listed above, get in touch — we'll confirm availability directly against your reg.
Jaguar S-Type R ENGINE COSTS
A Jaguar S-Type R engine rebuild starts from
£5,500
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.

12 MONTH
UNLIMITED-MILEAGE
WARRANTY
MERCEDES S-Type R ENGINE SIZES
• Jaguar S-Type R 3.0 Litre Engine (AJ-V8 (supercharged), I6)
MERCEDES S-Type R FUEL TYPES
• Jaguar S-Type R Petrol Mild Hybrid Engine Rebuilds
RELATED JAGUAR ENGINES
Most Jaguar S-Type R engine rebuilds are completed within 3-5 working days.
Nationwide recovery and collection available for all Jaguar S-Type R models.









