

Land Rover Range Rover Velar P400Engine Rebuild— From £3,200
Specialist Land Rover Velar P400 engine rebuilds and replacements, with registration-based engine matching, nationwide recovery and a 12-month unlimited-mileage warranty
Rated Land Rover 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
Ingenium AJ300P Specialists

Your Land Rover Range Rover Velar P400 Engine

Vehicle
Land Rover Velar P400
Model
Range Rover Velar
Variant
Velar P400
Fuel
Petrol
Engine
AJ300P
Capacity
3.0L I6
Generations
L560 (2017–present)
Rebuild From
£3,200
Not sure which engine you have?
The Range Rover Velar P400 uses the AJ300P 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
Land Rover Range Rover Velar P400Engine Rebuild Price
Starting From £3,200

Engine Code
AJ300PRebuild From
£3,200

Generation
Exact price depends on condition and parts required — submit your reg for a fixed-price quote.
Land Rover Range Rover Velar P400 Oil Leaks & Coolant System Wear (AJ300P I6)
The AJ300P 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 AJ300P V6. We replace timing chains, bearings, water pump and gaskets as standard on every AJ300P rebuild.
Because the Range Rover Velar P400 uses a completely different engine family from the V8 M178 fitted to the Range Rover Velar 63 and GT 63 S, parts and rebuild specifications don't cross over between them.
Source: Established AJ300P specialist pattern — timing chain, bearing and gasket wear across integrated-starter-generator inline-six units.

Land Rover Range Rover Velar P400ENGINE OPTIONS
Every Range Rover Velar P400 is different. That's why we offer the right solution for your engine, your car and your budget.
REBUILDING YOUR VELAR P400 ENGINE
Most engine suppliers sell you a used engine of unknown history and hope it matches. We rebuild the engine your Velar P400 already has instead — strip it down, pressure-test it, and replace every worn or damaged component (timing chains, bearings, water pump, 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 Velar P400 owners choose, and it's the one we'd recommend for most situations.
RECONDITIONED VELAR P400 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 VELAR P400 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 VELAR P400 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 AJ300P.
REPLACEMENT VELAR P400 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 VELAR P400 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 AJ300P and talk you through the best solution for your Range Rover Velar P400, honestly.
Ask About Your OptionsOUR WORKSHOP
01RECOVERY COLLECTION
02AJ300P 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 Land Rover Range Rover Velar P400 rebuild looks like.
Land Rover Range Rover Velar P400 ENGINE REBUILD PROCESS
WHAT MERCEDES Range Rover Velar P400 OWNERS SAY
WE COVER YOUREXACT VEHICLE
Enter your registration below and we'll confirm your Land Rover Range Rover Velar P400 has the AJ300P, along with an exact rebuild price.
WHY MERCEDES Range Rover Velar P400 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.

Land Rover Range Rover Velar P400
RECOVERY

Land Rover Range Rover Velar P400
DIAGNOSTICS

Land Rover Range Rover Velar P400
STRIPPED ENGINE

Land Rover Range Rover Velar P400
TIMING CHAIN REPLACEMENT

Land Rover Range Rover Velar P400
IN FOR REBUILD

Land Rover Range Rover Velar P400
REBUILD IN PROGRESS
HOW IT WORKS
SEND YOURREGISTRATION
RECEIVE YOURFIXED-PRICE QUOTE
WE RECOVERYOUR CAR
REBUILD &REFIT
Most Range Rover Velar 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 Range Rover Velar P400 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 Land Rover Range Rover Velar P400 ENGINE

The Velar P400 is the top-of-the-range non-hybrid petrol model in the Velar line-up. It uses the Ingenium AJ300P — a 3.0-litre inline-six petrol engine fitted since the Velar's launch in 2017. It sits above the P340 in the petrol range, offering the highest output among the non-hybrid petrol Velar options, with the P400e PHEV sitting above it as the plug-in hybrid flagship.
We continue to rebuild and replace AJ300P engines for every Range Rover Velar P400 on the road.
Land Rover Range Rover Velar P400 ENGINE CODES
A 3.0-litre inline-six petrol fitted to the Velar P400 from 2017 to present (L560 generation). Generally reliable with no specific pattern of catastrophic failure — cooling system issues are occasionally noted in specialist circles, but there's no established pattern equivalent to the timing chain concerns seen on the Ingenium diesel range. We replace timing chains, bearings, water pump and gaskets as standard on every rebuild. Check Your AJ300P Velar P400 → [link to quote form]
Check Your AJ300P Range Rover Velar P400Land Rover Range Rover Velar P400 ENGINE COMPATIBILITY

The Velar P400 uses a single engine family across its entire production run — the Ingenium AJ300P petrol inline-six — so there's no generation-specific engine mismatch risk when we're working on this variant. However, there are ancillaries and ECU variations that differ by build year, so we still confirm your exact spec via registration before quoting or supplying parts. This protects you from any minor compatibility surprises that aren't obvious from the model badge alone.
Your exact engine code (AJ300P) via registration or VIN
Your generation (generation)
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 Range Rover Velar quote — it protects you from paying for parts that don't fit your actual car.
Land Rover Range Rover Velar P400 APPLICATIONS BY GENERATION
Land Rover Range Rover Velar P400 ENGINES BY YEAR
Land Rover Range Rover Velar P400 has used the AJ300P throughout. If you're unsure of your exact spec, we'll confirm it before you book.
The AJ300P has been fitted to every Range Rover Velar P400 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 Land Rover Range Rover Velar P400 MODEL YEAR:
Land Rover Range Rover Velar P400
2017 Engine Rebuild
Land Rover Range Rover Velar P400
2018 Engine Rebuild
Land Rover Range Rover Velar P400
2019 Engine Rebuild
Land Rover Range Rover Velar P400
2020 Engine Rebuild
Land Rover Range Rover Velar P400
2021 Engine Rebuild
Land Rover Range Rover Velar P400
2022 Engine Rebuild
Land Rover Range Rover Velar P400
2023 Engine Rebuild
Land Rover Range Rover Velar P400
2024 Engine Rebuild
Land Rover Range Rover Velar P400
2025 Engine Rebuild
Land Rover Range Rover Velar P400
2026 Engine Rebuild
If your registration year isn't listed above, get in touch — we'll confirm availability directly against your reg.
Land Rover Range Rover Velar P400 ENGINE COSTS
A Land Rover Range Rover Velar P400 engine rebuild starts from
£3,200
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 Range Rover Velar P400 ENGINE SIZES
• Land Rover Range Rover Velar P400 3.0 Litre Engine (AJ300P, I6)
MERCEDES Range Rover Velar P400 FUEL TYPES
• Land Rover Range Rover Velar P400 Petrol Mild Hybrid Engine Rebuilds
RELATED LAND ROVER ENGINES
Most Land Rover Range Rover Velar P400 engine rebuilds are completed within 3-5 working days.
Nationwide recovery and collection available for all Land Rover Range Rover Velar P400 models.









