Range Rover Sport 4.4 V8 Engine ReplacementCompare Prices & Get Quotes
Get quotes today from trusted UK Range Rover Sport 4.4 V8 engine specialists. Compare prices on reconditioned, rebuilt and used engines to find the best deal for your premium 4x4.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
From £6,500 to £9,000 [EM-QUOTE]
Used from £3,500 · Reconditioned from £6,000 · Common codes: 448DT
From £3,500
Tested, bare/short engine
From £6,000
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 Sport 4.4 V8 specialists.
3 Simple Steps3 Simple Stepsto Finding the Best Range Rover Sport 4.4 V8 Replacement Engineto Finding the Best Range Rover Sport 4.4 V8 Replacement Engine
Most replacements completed within 3-5 days.
Variant HistoryRange Rover Sport 4.4 V8 - Engine History & Specs at a Glance
When the L494 Range Rover Sport launched, the 4.4 SDV8 badge represented the diesel flagship - a powerful, refined V8 diesel delivering effortless torque and genuine V8 character, widely considered the most reliable engine in the Sport line-up.
Variant HistoryRange Rover Sport 4.4 V8 - Engine History & Specs at a Glance
When the L494 Range Rover Sport launched, the 4.4 SDV8 badge represented the diesel flagship - a powerful, refined V8 diesel delivering effortless torque and genuine V8 character, widely considered the most reliable engine in the Sport line-up.
Range Rover Sport 4.4 V8
Fuel TypeDiesel
Engine Size Range4.4L (4,367 cc)
Power Output Range313-339 hpEngine History Timeline
Introduction of the 448DT 4.4L SDV8 V8 diesel engine (313-339 hp 740 Nm) in the L494 Range Rover Sport, assembled at Ford's Mexican plant and fitted exclusively to high-end variants.
2020 - Continued production with minor refinements; the 448DT maintained its reputation as the most durable Sport engine with no catastrophic bottom-end design flaws.
Discontinuation of the 4.4 SDV8 in the Range Rover Sport due to emissions regulations replaced by mild-hybrid six-cylinder Ingenium units in the L461 generation.
Key Specs Snapshot
Fuel TypeDieselEngine Size Range4.4L (4,367 cc)Power Output Range313-339 hpYears Produced2014-2020Every engine fitted to the Range Rover Sport 4.4 V8 is covered below, with UK rebuilt pricing and known failure points.
Range Rover Sport 4.4 V8 Engine Codes - Specifications & Replacement CostRange Rover Sport 4.4 V8 Engine Codes - Specifications & Replacement Cost
4.4L SDV8 V8 Diesel (2014-2020)
Power Output313-339 hpYears Fitted2014-2020
Compatible Trim Levels
- Range Rover Sport SDV8
- Range Rover Sport Autobiography SDV8
- Range Rover Sport Westminster SDV8
Find your exact engine code, specs and UK replacement cost guide.
Used
Tested, ready-to-fit engine
£3,500-£6,000 [EM-QUOTE]
Reconditioned
Addressed known issues, tested
£6,000-£9,000 [EM-QUOTE]
Rebuilt
Full teardown, upgraded internals
£8,000-£12,000 [EM-QUOTE]
Common Failure
Turbo drain pipe defects (early units), belt tensioner failure, heat exchanger and oil pump leaks, typically emerging after 80,000-120,000 miles [EM-VERIFIED].
The 4.4-litre SDV8 V8 diesel (448DT) in the Range Rover Sport 4.4 V8 is widely regarded as the most reliable engine in the Sport line-up, with no catastrophic bottom-end design flaws. However, age-related wear on turbo components, belt systems, and cooling is a known pattern. Rebuilt engines through EnginesMarket include upgraded components addressing these original failure points, plus a minimum 12-month unlimited-mileage warranty.
Why the Range Rover Sport 4.4 V8 448DT Requires Attention
Affected Vehicles
Range Rover Sport 4.4 V8 (448DT, 2014-2020)
Typical Failure Mileage
80,000-120,000 miles
Root Cause
Early units suffer from turbo drain pipe defects leading to oil starvation risk, while belt tensioner roller displacement can cause drive belt breakage. Heat exchanger and oil pump leaks are common after 80k miles.
Why It Happens
Early units suffer from turbo drain pipe defects leading to oil starvation risk, while belt tensioner roller displacement can cause drive belt breakage. Heat exchanger and oil pump leaks are common after 80k miles.
Dealer (parts + labour)
£1,200-£2,000
Specialist (parts + labour)
£800-£1,500
What it involves
Replace belt tensioner, inspect turbo drain pipes, replace heat exchanger seals.
Suitability
Extends life significantly if caught before catastrophic failure occurs.
1 - 2 daysDealer (parts + labour)
£10,000-£15,000
Specialist (parts + labour)
£8,000-£12,000 [EM-QUOTE]
What it involves
Supply & fit, upgraded turbo and belt components addressing the original failure point, 12-month warranty.
Suitability
The right call if the engine has already suffered oil starvation or belt-related damage.
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 |
|---|---|---|---|---|---|
 Preventative Belt & Turbo Refresh Minor | £1,200-£2,000 | £800-£1,500 | Replace belt tensioner, inspect turbo drain pipes, replace heat exchanger seals. | Extends life significantly if caught before catastrophic failure occurs. | 1 - 2 days |
 Full Replacement - rebuilt/reconditioned engine Best Value | £10,000-£15,000 | £8,000-£12,000 [EM-QUOTE] | Supply & fit, upgraded turbo and belt components addressing the original failure point, 12-month warranty. | The right call if the engine has already suffered oil starvation or belt-related damage. | 1 - 2 days |
Vehicle Value Check
Vehicle Value Check
A typical Range Rover Sport 4.4 V8 of relevant age (2014-2020) currently holds a UK market value of approximately £18,000-£55,000 [THIRD-PARTY - Auto Trader market observations]. At this premium value band, a reconditioned or rebuilt engine replacement is a small fraction of the vehicle's worth and easily justifies the investment to preserve performance, refinement, and strong resale value.
Our Recommendation
Our Recommendation
If your Range Rover Sport 4.4 V8 is showing early signs of belt wear or minor oil leaks but has not suffered catastrophic failure, a preventative belt tensioner and turbo drain pipe refresh by a JLR specialist is the most cost-effective route. However, if the engine has already suffered oil starvation or belt breakage, a full rebuilt replacement is the only reliable long-term solution.
Don't Let Engine Failure Write Off Your Range Rover Sport 4.4 V8
Whether it is a belt tensioner issue or a turbo drain pipe defect, addressing problems early keeps your Range Rover Sport 4.4 V8 on the road and protects its flagship status. If replacement is necessary, EnginesMarket connects you with vetted specialists offering rebuilt 448DT engines with upgraded components, a minimum 12-month unlimited-mileage warranty and nationwide delivery - saving you from main dealer premiums.
Compare rebuilt 448DT Range Rover Sport 4.4 V8 engine prices
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 Sport 4.4 V8. Every engine supplied through EnginesMarket carries a minimum 12-month unlimited mileage warranty - always confirm exact terms with your chosen supplier."
Range Rover Sport 4.4 V8 Engine ReplacementFrequently Asked Questions
Question 1How much does a Range Rover Sport 4.4 V8 engine replacement cost-
A full rebuilt or reconditioned engine replacement for a Range Rover Sport 4.4 V8 typically ranges from £6,500 to £9,000 for supply only, depending on the specialist and the extent of upgrades included. Used engines start around £3,500 but carry higher risk, while rebuilt units include upgraded components and a 12-month warranty.
-> Compare Range Rover Sport 4.4 V8 engine replacement quotes today.Question 2What are the signs of a failing 448DT engine in a Range Rover Sport 4.4 V8-
The most common early warning signs in the Range Rover Sport 4.4 V8 are belt tensioner noise, oil leaks from the heat exchanger or oil pump, or turbo drain pipe issues leading to oil starvation. You should also watch for illuminated temperature warning lights or unusual engine noises.
-> If you notice these symptoms, get your Range Rover Sport 4.4 V8 checked by a specialist immediately.Question 3Is it worth replacing the engine in a Range Rover Sport 4.4 V8-
Yes. A typical Range Rover Sport 4.4 V8 holds a UK market value of £18,000-£55,000, making a £6,500-£9,000 rebuilt engine a financially sound investment that preserves the vehicle's performance, refinement, and strong resale value for years to come. The 448DT is widely regarded as the most reliable Sport engine.
-> Secure your Range Rover Sport 4.4 V8's future with a rebuilt engine quote.Question 4How long does a Range Rover Sport 4.4 V8 engine replacement take-
A professional supply and fit service for a Range Rover Sport 4.4 V8 typically takes 3 to 5 days, depending on the specialist's workload and whether any ancillary components like the turbo system are being upgraded simultaneously. Sourcing a quality rebuilt unit may add a few days.
-> Book your Range Rover Sport 4.4 V8 supply and fit appointment now.Question 5What is the difference between the Range Rover Sport 4.4 V8 and the 3.0 SDV6 engine-
The Range Rover Sport 4.4 V8 uses a 4.4-litre V8 diesel engine (448DT) producing 313-339 hp, prioritising effortless refinement, genuine V8 character, and superior reliability with no catastrophic bottom-end design flaws. In contrast, the 3.0 SDV6 uses a V6 diesel (306PS) focused on fuel economy but carries the notorious crankshaft snapping weakness.
-> Find the right engine for your Range Rover Sport by checking compatibility.Why Choose UsCompare Range Rover Sport 4.4 V8Engine PricesToday
50+ Range Rover Sport 4.4 V8 engines supplied through our network
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Comparing quotes is completely free and carries no obligation. By entering your registration you ensure every quote is precisely matched to your Range Rover Sport 4.4 V8 and its specific 448DT engine code, connecting you directly with vetted UK specialists who understand the L494 platform and can deliver reliable, warrantied solutions at a fraction of main dealer cost.
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