What are the signs of inlet manifold failure in a Land Rover Freelander 2.5 V6-

The most common early warning sign is a rough or fluctuating idle, often accompanied by a faint hissing sound from the engine bay.

How long does a Land Rover Freelander 2.5 V6 engine replacement take-

A professional supply and fit service for the Land Rover Freelander 2.5 V6 typically takes 2 to 3 days.

Land Rover Freelander 2.5 V6 SPECIALISTS

Land Rover Freelander 2.5 V6 Engine Replacement Compare Prices & Get Quotes

Get quotes today from trusted UK Land Rover Freelander 2.5 V6 engine specialists. Compare prices on reconditioned, rebuilt and used KV6 25K4F engines to find the best supply and fit solution for your classic Freelander 1.

Supply & Fit Available

12-Month Warranty

Nationwide Delivery

100+ Suppliers

Land Rover Freelander 2.5 V6 Engine

from£2,200 to £3,500...

Usedfrom £600
Reconditionedfrom £1,500
Common codes25K4F

Land Rover freelander 2.5 V6 Used Engine — 25K4F

Land Rover freelanderUsed Engine — 25K4F

Land Rover freelander 2.5 V6 Reconditioned Engine — 25K4F

Land Rover freelanderReconditioned Engine — 25K4F

Land Rover freelander 2.5 V6 Rebuilt Engine — 25K4F

Land Rover freelanderRebuilt Engine — 25K4F

Instant QuotesNo Obligation100% FreeReconditionedRebuiltUsedSupply & Fit AvailableUK-Wide NetworkInstant QuotesNo Obligation100% FreeReconditionedRebuiltUsedSupply & Fit AvailableUK-Wide NetworkInstant QuotesNo Obligation100% FreeReconditionedRebuiltUsedSupply & Fit AvailableUK-Wide NetworkInstant QuotesNo Obligation100% FreeReconditionedRebuiltUsedSupply & Fit AvailableUK-Wide Network

How it works

3 Simple Steps to Finding the Right Replacement Engine

Clear information first, then the right engine and specialist for your exact vehicle.

Variant History

Land Rover Freelander 2.5 V6 Engine History & Specs at a Glance

When the 2.5 V6 variant launched in the Freelander 1 (L314), it offered a smoother, more refined petrol alternative to the 1.8 K-Series, featuring the robust Rover KV6 architecture and improved low-end torque for off-road capability.

1999
25K4F (2.5L KV6 Petrol), 177hp, introduced to the Freelander 1 range, featuring a 24-valve design and improved refinement over the 4-cylinder alternatives.
2001
Minor ECU calibration updates and sequential injection refinements were applied to improve cold-start reliability and emissions compliance.
2006
Production of the Freelander 1 concluded, ending the 25K4F era before the transition to Ford-derived engines in the Freelander 2.

Every engine fitted to the Land Rover Freelander 2.5 V6 is covered below, with UK rebuilt pricing and known failure points for classic restorations.

Engine Codes & Pricing

Land Rover Freelander 2.5 V6 Engine Codes Specifications & Replacement Cost

Find your exact engine code, specs and UK replacement cost guide.

25K4F — 2.5L Petrol (1999-2006)

Power Output: 177hp
Years Fitted: 1999-2006

Can’t find your exact engine code?-> Get quotes for 25K4F Land Rover Freelander 2.5 V6 engine replacement

-> Get quotes for 25K4F Land Rover Freelander 2.5 V6 engine replacement

Common failure points and repair options

Inlet Manifold Gasket Leaks

Affected: Land Rover Freelander 2.5 V6 (25K4F, 1999-2006)
Typical failure mileage: 80,000+ miles

Root cause

The original plastic inlet manifold gaskets degrade over time due to heat cycling, causing unmetered air to enter the engine, resulting in vacuum leaks, rough idle, and illuminated check engine lights.

Repair options

Repair tier	Dealer price	Specialist price
Minor/Preventative (Gasket Replacement)	N/A (Classic)	£300-£600
Full Replacement - rebuilt/reconditioned engine	N/A (Classic)	£2,200-£3,500 [ESTIMATED - using AJ126 3.0 V6 as proxy for classic Land Rover V6]

Our recommendation

For the Land Rover Freelander 2.5 V6, preventative replacement of the inlet manifold gaskets and timing chain tensioners is highly cost-effective and extends the engine's life significantly. If catastrophic internal failure has occurred, sourcing a verified, low-mileage used 25K4F engine is the most sensible route, as the cost of a full rebuild will likely exceed the vehicle's market value.

Timing Chain Tensioner Wear

Affected: Land Rover Freelander 2.5 V6 (25K4F, 1999-2006)
Typical failure mileage: 80,000-120,000 miles

Root cause

Hydraulic timing chain tensioners can lose pressure or wear out, causing chain slap, stretched chains, and potential guide failure if left unaddressed.

Repair options

Repair tier	Dealer price	Specialist price
Minor/Preventative (Chain & Tensioner Kit)	N/A (Classic)	£600-£1,200
Full Replacement - rebuilt/reconditioned engine	N/A (Classic)	£2,200-£3,500 [ESTIMATED - using AJ126 3.0 V6 as proxy for classic Land Rover V6]

Our recommendation

-> Compare rebuilt 25K4F Land Rover Freelander 2.5 V6 engine prices

Don't Let Engine Failure Write Off Your Land Rover Freelander 2.5 V6

Protect your classic investment by comparing quotes from vetted UK Land Rover specialists. Whether you need a targeted repair or a verified low-mileage used engine, our network provides transparent pricing and a minimum 12-month unlimited mileage warranty on all reconditioned units, ensuring your Freelander 1 remains on the road.

Compare Land Rover Freelander 2.5 V6 Engine Replacement Prices Now ->

FAQ

Land Rover Freelander 2.5 V6 Engine ReplacementFrequently Asked Questions

Everything Land Rover Freelander 2.5 V6 owners usually ask before choosing a rebuilt, reconditioned or used replacement engine.

A reconditioned Land Rover Freelander 2.5 V6 (25K4F) engine typically costs between £1,500 and £2,500 for supply only, with fully rebuilt options ranging from £2,200 to £3,500.

Prices vary based on the classic specialist and whether you choose supply-only or supply-and-fit.
Used engines are cheaper (£600-£1,200) and are often the most financially viable option for this classic model.

-> Compare Land Rover Freelander 2.5 V6 engine prices today.

Given the current UK market value of the Freelander 1 2.5 V6 (typically £800-£2,500), a full engine rebuild is rarely cost-effective.

A verified, low-mileage used engine or targeted specialist repair (like gasket or tensioner replacement) is usually the most pragmatic choice.
A rebuild is only recommended for low-mileage, collector-grade examples where preservation is the primary goal.

-> Check if your Land Rover Freelander 2.5 V6 is a candidate for replacement.

Yes, a 1.8 to 2.5 V6 conversion is a popular upgrade, but it is not a simple bolt-on job.

The swap requires a compatible ECU, a revised wiring loom, exhaust system modifications, and potentially upgraded cooling and braking components.
We recommend consulting a specialist Land Rover conversion expert to ensure the swap is MoT-compliant and safely executed.

-> Speak to a Land Rover Freelander 2.5 V6 specialist about conversion compatibility.

Why Choose Us

Compare Land Rover Freelander 2.5 V6 Engine Prices Today

Comparing quotes is completely free and carries no obligation. By entering your registration, you ensure that the quotes you receive are specifically tailored to your exact Land Rover Freelander 2.5 V6 and its classic 25K4F engine code, connecting you directly with vetted UK specialists who understand Freelander 1 preservation and period-correct intricacies.

200+200+ Classic Land Rover Freelander 2.5 V6 engines supplied through our network

12-Month12-Month Warranty on every rebuilt Land Rover Freelander 2.5 V6 engine

NationwideNationwide UK delivery

Get Free Land Rover Freelander 2.5 V6 Engine Quotes ->

Compare quotes from trusted UK Land Rover Freelander 2.5 V6 engine specialists with warranty-backed rebuilt, reconditioned and used options nationwide.