Range Rover Sport L461 Engine Replacement Cost Index 2026
A reconditioned Range Rover Sport L461 engine typically costs £3,500–£9,500 supply only depending on the variant [EM-QUOTE], with fitted prices ranging from £4,280 to £10,980 once labour is included. For the 306PS Ingenium petrol engine – the most common petrol variant – reconditioned supply costs sit at £4,500–£7,500 [EM-QUOTE], while the 306DT diesel variant commands a higher £6,500–£9,500 [EM-QUOTE]. The L461's high residual value – typically £55,000–£100,000+ [THIRD-PARTY] – means replacement is almost always financially sensible, regardless of which engine is fitted.
EnginesMarket.co.uk is a UK engine replacement price comparison marketplace that connects vehicle owners with vetted UK engine specialists. We don't fit engines ourselves – we provide transparent pricing intelligence drawn from 24,650 real quote requests in 2025 [EM-VERIFIED] so you can make an informed decision.
For the full methodology and the complete 2025 dataset (24,650 enquiries, 62 engines, 300+ models), see the Engine Market Intelligence Hub.
What Is the Range Rover Sport L461?
The Range Rover Sport L461 is the third-generation Range Rover Sport, launched in 2022 as a 2023 model year vehicle. Built on the same MLA-Flex platform as the full-size Range Rover L460, the L461 represents a significant step forward in refinement, technology and powertrain options compared to its predecessor, the L494 (2013–2022).
The L461 is offered with a wide range of powertrains, including:
306PS 3.0-litre Ingenium petrol (inline-6, mild hybrid)
306DT 3.0-litre TDV6/SDV6 diesel (inline-6, mild hybrid)
D250, D300, D350 diesel variants (2.0-litre to 3.0-litre)
P400e, P440e, P510e plug-in hybrid (petrol-electric)
P530 5.0-litre Supercharged V8 (SV models)
The L461 commands strong retained values, with even the earliest 2022 examples holding £55,000+ and newer, higher-spec models reaching £100,000+ [THIRD-PARTY]. This is a critical factor when evaluating replacement economics – unlike older vehicles where the engine replacement cost can exceed the car's value, the L461's high residual value makes replacement a straightforward financial decision.
Key takeaway: All L461 variants are marked ✅ Safe in our Replacement-to-Value system. Replacement is financially viable across every engine option.
L461 Engine Options and Request Volumes
The L461's powertrain lineup covers petrol, diesel, plug-in hybrid and V8 options. Here's how UK owners have been requesting replacement quotes in 2025:
The 306PS petrol engine generated 80 quote requests in 2025 [EM-VERIFIED] – a relatively low volume reflecting the L461's recent launch. The related 306DT diesel engine (used in L405/L494 models) generated 980 quote requests [EM-VERIFIED] – but the L461 variant has improved reliability and is still under factory warranty for many examples.
Cost Comparison: Replacement Options for L461 Engines
The table below shows supply-only and fitted costs for each replacement route across L461 engine variants. All proprietary pricing is drawn from actual supplier quote data [EM-QUOTE].
Fitted cost calculation: Based on Table A labour hours: 306PS = 12–16 hours, 306DT = 12–16 hours, P530 V8 = 16–22 hours [EM-QUOTE] at £65/hour independent garage rate (North/Midlands). Low bound = supply low + (hours low × £65). High bound = supply high + (hours high × £65).
How Much Does L461 Engine Fitting Cost?
Labour is a significant component of the total engine replacement cost. Based on Table A – Engine Replacement Economics [EM-QUOTE]:
Regional variation is significant: London and South East labour rates are typically 40–60% higher than the North or Midlands. If you're in the South East, your fitted premium may be around £1,440–£1,920 compared to £780–£1,040 in the North [INDUSTRY ESTIMATE].
306PS Petrol Engine: Costs, Reliability and Known Issues
The 306PS 3.0-litre Ingenium petrol engine is the mainstream petrol option in the L461 lineup. It's an inline-6 mild-hybrid unit that replaced the older Ford-sourced 3.0-litre V6.
Replacement Costs
Known Issues
Based on cross-referenced failure patterns for the wider Ingenium petrol family (including 204PT and related units) [EM-INTERVIEW]:
Preventative advice: The most common failure on the 306PS is water pump failure, which can lead to overheating and potential head gasket damage if ignored. Replacing the water pump at 60,000 miles as a preventative measure costs £400–£800 – significantly less than a full engine replacement [EM-INTERVIEW].
R-to-V Status: ✅ Safe
The 306PS replacement cost of £4,500–£7,500 is comfortably within the vehicle's £55,000–£90,000 value. The ratio of replacement cost to vehicle value is approximately 8–14% – well below the 60% scrap threshold.
306DT Diesel Engine: Costs, Reliability and Known Issues
The 306DT (3.0-litre TDV6/SDV6) diesel is the engine that powers many L461 diesel models. While the same engine code appears in older L405/L494 models, the L461 variant benefits from ongoing refinement and improvements.
Replacement Costs
Known Issues
Based on cross-referenced patterns for the 306DT/SDV6 family across L405 and L494 platforms [EM-INTERVIEW]:
Important: The 306DT has a known history of crankshaft bearing failure on older L405/L494 examples. While the L461 variant is improved, it's still the same engine family – maintain strict oil change intervals (5,000 miles maximum) and investigate any unusual cold-start knock immediately [EM-INTERVIEW].
R-to-V Status: ✅ Safe
The 306DT replacement cost of £6,500–£9,500 is well within the vehicle's £55,000–£95,000 value. The ratio of replacement cost to vehicle value is approximately 7–17% – comfortably below the 60% scrap threshold.
PHEV and Hybrid Engine Considerations
The L461 PHEV variants (P400e, P440e, P510e) combine a petrol engine with an electric motor and battery pack. This adds complexity to replacement decisions:
Key Considerations
Powertrain integration – The engine and electric motor are closely integrated; replacement is more labour-intensive than a conventional engine.
Battery health – The hybrid battery health affects overall vehicle value significantly [THIRD-PARTY]. A failing battery alongside engine failure could tip the economics.
Specialist requirement – PHEV powertrain work requires specialist JLR-trained technicians.
Main dealer preference – While independent specialists can work on PHEV powertrains, many owners prefer main dealer work for warranty preservation.
R-to-V Status: ✅ Safe. PHEV L461 models hold strong values (£60,000–£100,000+), making engine replacement viable – but factor in potential battery health when evaluating total repair cost [THIRD-PARTY].
P530 5.0 SCV8: Performance V8 Costs
The P530 is the performance flagship of the L461 range – a 5.0-litre Supercharged V8 producing 530PS. It's the same engine family used in the previous-generation L494 SVR and the full-size Range Rover.
Replacement Costs
Labour for the V8 is higher: 16–22 hours compared to 12–16 hours for the 6-cylinder variants [EM-QUOTE].
Known Issues
R-to-V Status: ✅ Safe. The P530 V8 replacement cost of £8,000–£12,000 is comfortably within the vehicle's £70,000–£120,000+ value. However, the P530 is a specialist engine requiring specialist repair skills [EM-INTERVIEW].
What Determines the Final Engine Replacement Cost?
The final cost of an L461 engine replacement varies depending on several factors:
Should You Scrap or Replace an L461 Engine?
Short answer: Replace. The L461's high residual value makes replacement almost always the right financial decision.
L461 models are marked ✅ Safe in our R-to-V system. Replacement costs of £4,500–£9,500 [EM-QUOTE] are well within the vehicle's £55,000–£100,000+ market value [THIRD-PARTY]. Unless the vehicle has sustained structural damage or astronomical mileage, replacement is almost always financially sensible.
The 60% threshold is a general decision heuristic, not a universal insurer threshold or statutory rule. For a £55,000 vehicle, the 60% threshold would be £33,000 – far above the £4,500–£9,500 replacement cost.
Scenarios Where Scrapping Might Be Considered
Rule of thumb: If the lowest viable replacement cost exceeds approximately 60% of the vehicle's current market value, evaluate scrap value before committing. For L461 models, this almost never applies.
Preventative Maintenance to Avoid Engine Failure
Prevention is significantly cheaper than replacement. Based on specialist interviews [EM-INTERVIEW]:
Real-World Example
A 2023 Range Rover Sport L461 with the 306PS engine suffered a water pump failure leading to overheating. The owner was quoted £4,500 for a reconditioned engine supply [EM-QUOTE] or £6,500 for a rebuilt unit. Given the vehicle's £65,000 market value [THIRD-PARTY], they chose the reconditioned unit – a decision that preserved the vehicle's value and provided a 12-month warranty.
What This Cost Index Is – And What It Isn't
This is a cost index for engine replacement in the Range Rover Sport L461. It provides transparent pricing intelligence, replacement option comparisons, and decision guidance based on real UK market data.
This isn't a reliability guide for the Range Rover Sport L461 – the L461 is a modern platform with generally reliable engines; replacement is rarely needed before 100,000 miles. For detailed symptom and diagnosis information, we recommend consulting the authoritative resources at EngineFinders.co.uk, which specialise in engine failure diagnosis and reliability guidance.
Frequently Asked Questions
How much does a Range Rover Sport L461 engine cost?
A used L461 engine costs £2,500–£5,500 supply only depending on the variant, a reconditioned engine costs £4,500–£9,500 [EM-QUOTE], and a rebuilt engine costs £6,500–£11,000. The 306PS petrol is the most affordable to replace, while the P530 V8 is the most expensive.
What engine options are available for the L461?
The L461 is offered with the 306PS 3.0-litre Ingenium petrol (mild hybrid), 306DT 3.0-litre diesel (mild hybrid), D250/D300/D350 diesel variants, P400e/P440e/P510e plug-in hybrids, and the P530 5.0-litre Supercharged V8.
Is the 306PS petrol engine reliable?
The 306PS petrol is generally reliable, but the most common failure point is the water pump, which can fail from 60,000 miles onwards. Preventative replacement at 60,000 miles is recommended to avoid overheating damage [EM-INTERVIEW].
How much does it cost to fit a Range Rover Sport engine?
Fitting an L461 engine costs £780–£1,040 in labour (North/Midlands, £65/hr) or £1,440–£1,920 in London/SE (£120/hr) [INDUSTRY ESTIMATE]. Total fitted cost is supply cost plus labour.
Should I replace or scrap my L461 with engine failure?
Replace. L461 models are marked ✅ Safe in our R-to-V system. Replacement costs of £4,500–£9,500 are well within the vehicle's £55,000–£100,000+ market value. Scrapping is almost never the right financial decision for an L461.
What warranty comes with a reconditioned L461 engine?
Reconditioned engines from vetted UK suppliers typically carry a 6–12 month warranty [EM-QUOTE]. Rebuilt engines often carry 12–24 months, while used engines typically come with 1–6 months.
Conclusion
The Range Rover Sport L461 offers a wide range of powertrains, from the efficient 306PS mild-hybrid petrol to the performance-focused P530 Supercharged V8. Across all variants, the high residual value of the L461 – typically £55,000–£100,000+ – makes engine replacement a financially sensible decision, with replacement costs representing only 7–17% of vehicle value.
*Estimated based on related engine variants [INDUSTRY ESTIMATE]
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