Range Rover Velar D300 Engine ReplacementCompare Prices & Get Quotes
Get quotes today from trusted UK Range Rover Velar D300 engine specialists. Compare prices on reconditioned, rebuilt and used engines to find the most reliable and cost-effective solution for your premium SUV.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
From £7,200 to £12,000 [EM-QUOTE]
Used from £3,500 · Reconditioned from £6,500 · Common codes: 306DT
From £3,500
Tested, bare/short engine
From £6,500
Rod bearings addressed, tested
From quote
Upgraded bearings, full teardown, revised valvetrain
Secure enquiry - no spam, no pressure. Genuine quotes only from vetted UK Range Rover Velar D300 specialists.
3 Simple Steps3 Simple Stepsto Finding the Best Range Rover Velar D300 Replacement Engineto Finding the Best Range Rover Velar D300 Replacement Engine
Most replacements completed within 3-5 days.
Variant HistoryRange Rover Velar D300 - Engine History & Specs at a Glance
When the D300 variant was introduced to the Range Rover Velar lineup, it brought the refined 3.0-litre Ford-sourced Lion V6 diesel to the premium mid-size SUV, offering strong towing capability and motorway refinement without the complexity of the smaller Ingenium four-cylinder units.
Variant HistoryRange Rover Velar D300 - Engine History & Specs at a Glance
When the D300 variant was introduced to the Range Rover Velar lineup, it brought the refined 3.0-litre Ford-sourced Lion V6 diesel to the premium mid-size SUV, offering strong towing capability and motorway refinement without the complexity of the smaller Ingenium four-cylinder units.
Range Rover Velar D300
Fuel TypeDiesel
Engine Size Range3.0L (2993cc)
Power Output Range300hp (221kW)Engine History Timeline
306DT (3.0L Diesel) 300hp, introduced as the premium diesel option for the all-new L560 Velar, delivering 300hp and 700Nm of torque.
Minor ECU calibration updates and badging standardization; the core 306DT architecture remains unchanged across the model's production run.
Key Specs Snapshot
Fuel TypeDieselEngine Size Range3.0L (2993cc)Power Output Range300hp (221kW)Years Produced2017-presentEvery engine fitted to the Range Rover Velar D300 is covered below, with UK rebuilt pricing and known failure points.
Range Rover Velar D300 Engine Codes - Specifications & Replacement CostRange Rover Velar D300 Engine Codes - Specifications & Replacement Cost
3.0L Diesel (2017-present)
Power Output300hpYears Fitted2017-present
Compatible Trim Levels
- Range Rover Velar D300
- Range Rover Velar D300 SE
- Range Rover Velar D300 R-Dynamic
- Range Rover Velar D300 HSE
Find your exact engine code, specs and UK replacement cost guide.
Used
Tested, ready-to-fit engine
£3,500-£5,500
Reconditioned
Addressed known issues, tested
£6,500-£9,500
Rebuilt
Full teardown, upgraded internals
£7,200-£12,000
Common Failure
Crankshaft failure (documented TDV6/SDV6 weakness), injector seal failure, and DPF blockage from incomplete regeneration cycles are commonly reported issues, typically emerging between 80,000 and 140,000 miles.
The Range Rover Velar D300 (306DT) delivers strong refinement and torque, but it shares the catastrophic crankshaft design flaw that defines TDV6/SDV6 replacement demand across the JLR lineup. Rebuilt engines sourced through EnginesMarket include upgraded components addressing these original failure points, backed by a minimum 12-month unlimited-mileage warranty.
Why the Range Rover Velar D300 306DT Suffers Catastrophic Seizure
Affected Vehicles
Range Rover Velar D300 (306DT, 2017-present)
Typical Failure Mileage
80,000-140,000 miles (often without warning)
Root Cause
A narrow bearing design inherited from the earlier 2.7 TDV6, combined with oil starvation or extended service intervals, leads to bearing spin followed by crankshaft fracture. Once the crank snaps, the engine seizes instantly and no rebuild is viable.
Why It Happens
A narrow bearing design inherited from the earlier 2.7 TDV6, combined with oil starvation or extended service intervals, leads to bearing spin followed by crankshaft fracture. Once the crank snaps, the engine seizes instantly and no rebuild is viable.
Dealer (parts + labour)
£9,000-£13,000
Specialist (parts + labour)
£7,200-£12,000 [EM-QUOTE]
What it involves
Supply of hot-tested reconditioned long engine with upgraded crankshaft and heavy-duty bearings, plus fitting.
Suitability
The only realistic option after catastrophic failure. Upgraded components address the original design flaw.
1 - 2 daysDealer (parts + labour)
£5,500-£8,000
Specialist (parts + labour)
£3,500-£5,500 [EM-QUOTE]
What it involves
Low-mileage used engine from a donor vehicle, fitted with new consumables.
Suitability
3-6 month warranty only; no guarantee the original crankshaft weakness is resolved.
1 - 2 daysAll prices are indicative UK market ranges based on current UK specialist supplier data.| Repair Tier | Dealer (Parts + Labour) | Specialist (Parts + Labour) | What It Involves | Suitability | Estimated Time |
|---|---|---|---|---|---|
 Full Replacement - reconditioned engine Minor | £9,000-£13,000 | £7,200-£12,000 [EM-QUOTE] | Supply of hot-tested reconditioned long engine with upgraded crankshaft and heavy-duty bearings, plus fitting. | The only realistic option after catastrophic failure. Upgraded components address the original design flaw. | 1 - 2 days |
 Full Replacement - used engine Best Value | £5,500-£8,000 | £3,500-£5,500 [EM-QUOTE] | Low-mileage used engine from a donor vehicle, fitted with new consumables. | 3-6 month warranty only; no guarantee the original crankshaft weakness is resolved. | 1 - 2 days |
Our Recommendation
Our Recommendation
There is no preventative fix for crankshaft failure - when the crank snaps, 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 addressed.
Don't Let Engine Failure Write Off Your Range Rover Velar D300
Don’t risk a catastrophic crankshaft or hydrolock failure ruining your premium Velar. By comparing quotes through EnginesMarket, you secure a rebuilt or reconditioned 306DT engine with upgraded components that address known weak points, all backed by a comprehensive 12-month unlimited mileage warranty. Avoid main dealer premiums and benefit from nationwide supply and fit options tailored to your exact vehicle.
12-Month Minimum
UK Specialists Vetted
Best Price GuidanceImportant Information
Important Information
"All prices are indicative UK market ranges based on historical quote data and repair requests from our network of engine specialists. Dealer pricing is estimated based on published main dealer labour rates and genuine OEM parts pricing. Specialist pricing reflects actual quote data from EnginesMarket's UK network. Actual costs vary depending on damage severity, vehicle condition, variant, and workshop location within the UK. Use our free comparison tool to get tailored quotes for your specific Range Rover Velar D300. Every engine supplied through EnginesMarket carries a minimum 12-month unlimited mileage warranty - always confirm exact terms with your chosen supplier."
Range Rover Velar D300 Engine ReplacementFrequently Asked Questions
Question 1How much does a Range Rover Velar D300 engine replacement cost-
A rebuilt Range Rover Velar D300 (306DT) engine typically costs between £7,200 and £12,000 for supply and fit, while reconditioned units start from £6,500.
- Prices include upgraded crankshaft and bearing components to address known weaknesses.
- Rebuilt engines come with a 12-month unlimited mileage warranty.
Question 2What are the signs of 306DT engine failure in a Range Rover Velar D300-
Owners often report sudden loss of power, excessive black smoke, or a distinct knocking noise from the bottom end.
- Unexplained coolant loss without external leaks can indicate an EGR cooler leak.
- A seized engine or "crank no start" condition is the final stage of crankshaft failure.
Question 3Is it worth replacing the engine in a 2017+ Range Rover Velar D300-
Yes-modern Velar D300 models retain strong values, typically between £22,000 and £55,000.
- A £7,200-£12,000 rebuilt engine investment protects a high-value asset and restores factory performance.
- Reconditioned 306DT engines include engineering fixes not present in the original unit.
Question 4How long does a Range Rover Velar D300 engine replacement take-
A standard supply and fit service for the Range Rover Velar D300 typically takes 3 to 5 days.
- This includes full engine swap, ECU coding, and thorough road testing.
- Supply-only orders can be dispatched nationwide within 2-4 working days of quote acceptance.
Question 5What causes the Range Rover Velar D300 crankshaft to snap-
A narrow bearing design inherited from the earlier 2.7 TDV6, combined with oil starvation or extended service intervals, causes bearing spin followed by crankshaft fracture.
- This typically occurs between 80,000 and 140,000 miles, often without prior warning lights.
- Once snapped, the engine seizes instantly and cannot be repaired.
Why Choose UsCompare Range Rover Velar D300Engine PricesToday
100+ Range Rover Velar D300 engines supplied through our network
12-Month Warranty on every rebuilt Range Rover Velar D300 engine
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