How long does a Range Rover Sport TDV6 SDV6 engine replacement take from start to finish-

A professional supply and fit service typically takes 3 to 7 days total. A pre-built reconditioned engine takes 1-2 days to fit (15-20 hours of labour).

Can the crankshaft failure in the Range Rover Sport TDV6 SDV6 be prevented-

There is no guaranteed preventative fix for the factory crankshaft design flaw. The best mitigation is strict adherence to 5,000-mile oil change intervals using the correct OEM-spec oil.

Range Rover Sport TDV6 SDV6 SPECIALISTS

Range Rover Sport TDV6 SDV6 Engine Replacement Compare Prices & Get Quotes

Get quotes today from trusted UK Range Rover Sport TDV6 SDV6 engine specialists. Compare prices on reconditioned, rebuilt and used 306DT, 306PS and 276DT engines to find the best supply and fit solution for your vehicle.

Supply & Fit Available

12-Month Warranty

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Range Rover Sport TDV6 SDV6 Engine

from£6,500 to £11,00...

Usedfrom £3,500
Reconditionedfrom £6,500
Common codes306DT, 306PS, 276DT

Land Rover range-rover-sport TDV6 SDV6 Used Engine — 276DT

Land Rover range-rover-sportUsed Engine — 276DT

Land Rover range-rover-sport TDV6 SDV6 Reconditioned Engine — 276DT

Land Rover range-rover-sportReconditioned Engine — 276DT

Land Rover range-rover-sport TDV6 SDV6 Rebuilt Engine — 276DT

Land Rover range-rover-sportRebuilt Engine — 276DT

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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

Range Rover Sport TDV6 SDV6 Engine History & Specs at a Glance

When the TDV6 and SDV6 variants launched in the Range Rover Sport, they introduced a highly capable V6 diesel architecture that dominated UK sales, offering a compelling blend of low-end torque, towing capability, and motorway refinement.

2005
276DT (2.7L TDV6), 190hp, introduced with the L320 launch, establishing the Ford/PSA Lion V6 diesel foundation.
2010
306DT (3.0L TDV6, 258hp) and 306PS (3.0L SDV6, 292-306hp) introduced, offering increased power and torque but inheriting a critical crankshaft bearing design vulnerability.
2013
Carried over to the all-new L494 generation with revised engine mounts, updated ECU mapping, and improved thermal management, though the core bottom-end architecture remained.

Every engine fitted to the Range Rover Sport TDV6 SDV6 is covered below, with UK rebuilt pricing and known failure points.

Engine Codes & Pricing

Range Rover Sport TDV6 SDV6 Engine Codes Specifications & Replacement Cost

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

276DT — 2.7L Diesel (2005-2013)

Power Output: 190hp
Years Fitted: 2005-2013

Can’t find your exact engine code?-> Get quotes for 276DT Range Rover Sport TDV6 SDV6 engine replacement

-> Get quotes for 276DT Range Rover Sport TDV6 SDV6 engine replacement

Common Problems

Range Rover Sport TDV6 SDV6 Engine Problems Repair Cost vs Replacement

The Range Rover Sport TDV6 SDV6 delivers formidable capability, but its 3.0L V6 diesel architecture has a well-documented, catastrophic weakness. The 306DT and 306PS engines dominate replacement demand due to crankshaft bearing failure, while the earlier 276DT suffers from oil pump housing fractures. Rebuilt engines through EnginesMarket include upgraded internal components designed to address the original failure point, plus a minimum 12-month unlimited mileage warranty.

Common failure points and repair options

Crankshaft Bearing Failure

Affected: Range Rover Sport TDV6 SDV6 (306DT & 306PS, 2010-2019)
Typical failure mileage: 80,000-140,000 miles (often without warning)

Root cause

A narrow bearing design with tin-aluminium coating fatigue, combined with extended service intervals or minor oil starvation, leads to bearing spin followed by instantaneous crankshaft fracture. Once snapped, the engine seizes and no rebuild is viable.

Repair options

Repair tier	Dealer price	Specialist price
Minor/Preventative	N/A	N/A
Full Replacement - rebuilt/reconditioned engine	£9,000-£12,000	£6,500-£9,500 [EM-QUOTE]

Our recommendation

There is no preventative fix for a snapped crankshaft - when it fails, replacement is the only option. We strongly recommend a reconditioned engine with an upgraded crankshaft and heavy-duty bearings over a used unit. The additional investment buys a 12-month unlimited warranty and assurance that the known design flaw has been permanently addressed.

Oil Pump & Turbo Contamination

Affected: Range Rover Sport TDV6 SDV6 (276DT, 306DT, 306PS, 2005-2019)
Typical failure mileage: 80,000-140,000 miles

Root cause

The 276DT oil pump housing is a known weak point at the tensioner mount. On 3.0L units, turbocharger seal failures can allow oil to drain away or contaminate the intercooler, starving the bottom end of lubrication and causing rapid bearing destruction.

Repair options

Repair tier	Dealer price	Specialist price
Minor/Preventative (Oil Pump / Turbo Replace)	£2,500-£4,000	£1,500-£3,000
Full Replacement - rebuilt/reconditioned engine	£8,500-£11,000	£6,500-£9,500 [EM-QUOTE]

Our recommendation

-> Compare reconditioned 306DT / 306PS Range Rover Sport TDV6 SDV6 engine prices

Don't Let Engine Failure Write Off Your Range Rover Sport TDV6 SDV6

Across the TDV6 and SDV6 range, the crankshaft weakness is a known quantity. The good news is that specialist reconditioned engines with upgraded components are available at 40-60% below dealer pricing, each carrying a 12-month unlimited mileage warranty. EnginesMarket connects you with trusted UK Range Rover Sport TDV6 SDV6 specialists who supply and fit nationwide. Get quotes today, compare transparent prices, and get back on the road without the main dealer premium.

Compare Range Rover Sport TDV6 SDV6 Engine Replacement Prices Now ->

FAQ

Range Rover Sport TDV6 SDV6 Engine ReplacementFrequently Asked Questions

Everything Range Rover Sport TDV6 SDV6 owners usually ask before choosing a rebuilt, reconditioned or used replacement engine.

A reconditioned Range Rover Sport TDV6 SDV6 (306DT/306PS) engine typically costs between £6,500 and £9,500 for supply only, with fully rebuilt options ranging from £7,500 to £11,000.

Prices vary based on the specialist and whether you choose supply-only or supply-and-fit.
Used engines are cheaper (£3,500-£5,500) but carry a high risk as the original crankshaft weakness remains.

-> Compare exact Range Rover Sport TDV6 SDV6 engine replacement costs for your variant.

The most common early warning sign is a distinct knocking or rumbling noise from the bottom end of the engine, particularly under load or during cold starts.

You may also notice a sudden drop in oil pressure or the illumination of the engine management light.
In severe cases, the crankshaft snaps without warning, causing the engine to seize instantly.

-> Find a reconditioned 306DT engine with an upgraded crankshaft.

Yes, if the body, chassis, and transmission are in sound condition. A £6,500-£9,500 reconditioned engine with upgraded components adds significant reliability and delivers 80,000-120,000 more miles.

L494 models (£12,000+) easily justify the replacement cost.
For older L320 models, carefully evaluate the vehicle's overall market value before committing.

-> Get a replacement value assessment for your Range Rover Sport TDV6 SDV6.

Why Choose Us

Compare Range Rover Sport TDV6 SDV6 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 Range Rover Sport TDV6 SDV6 and its 306DT, 306PS, or 276DT engine code, connecting you directly with vetted UK specialists who understand this specific V6 diesel architecture.

980+980+ Range Rover Sport TDV6 SDV6 engines supplied through our network [EM-VERIFIED]

12-Month12-Month Warranty on every rebuilt Range Rover Sport TDV6 SDV6 engine

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Compare quotes from trusted UK Range Rover Sport TDV6 SDV6 engine specialists with warranty-backed rebuilt, reconditioned and used options nationwide.