Discovery 5 Engine Replacement Cost: Prices by Engine and Repair Route

The cost of replacing a Discovery 5 engine depends on two things: which engine code you are replacing, and whether replacement is actually the right route.

Independent suppliers currently advertise replacement Discovery 5 units from about:

• £2,350–£2,850 for a used or reconditioned 2.0 diesel;
• £3,350–£3,950 for a 3.0 V6 diesel.

Those figures are for the engine only. Fitting, ancillaries, root-cause repairs and VAT come on top.

Owners who paid main-dealer prices out of warranty have reported far higher bills. Sometimes a targeted repair or a rebuild of your own engine costs less than a replacement.

What Drives the Cost of a Discovery 5 Engine?

Engine Codes and Advertised Unit Prices

Sources: LR Service Centre; LR Engine. These are not Vogue Technics Engine Rebuild prices. Neither supplier states whether its prices include VAT or fitting.

The 2021-onward D250 and D300 straight-six diesels are newer, and fewer second-hand units are available. Expect higher prices and a more limited choice.

Vogue Technics Engine Rebuild's Discovery 5 engine page lists the engine codes it supplies and fits.

Repair, Rebuild or Replace: Comparing the Routes

Repair estimates are from JLR Engines, with VAT not stated. Owner reports are from PistonHeads.

Some of these figures overlap. A timing-chain repair on the 2.0 diesel can cost about as much as a cheaper replacement unit, because the chain sits at the rear and the engine usually has to come out.

That is why it matters to diagnose first. Vogue Technics Engine Rebuild quotes engine repair, engine rebuild and engine replacement, so you can compare the routes for the same vehicle.

Illustrative Cost Scenarios

The examples below are illustrative. They show how the route changes the bill. They are not quotes or customer cases.

• 2.0 Sd4, cold-start rattle, no warning lights. Diagnosis confirms early timing-chain wear and no internal damage. A chain repair is the likely route, and it avoids the risk of a chain failure that would need a full engine.
• 2.0 Sd4, oil warning, metal in the oil, engine stopped. The bearings are damaged and the block may be scored. A reconditioned replacement is often more sensible than chasing the damage. Budget for the unit, fitting, an oil-system flush and DPF checks.
• 3.0 V6 diesel, knocking from the bottom end, caught early. If the crankshaft can be reground or replaced and the block is sound, a rebuild may give known history at a similar cost to a replacement.

What a Fitted Quote Should Include

Hidden Extras and VAT

A complete written quote should itemise:

• The unit. Engine code, and whether it is used, reconditioned or rebuilt. Include mileage or test results.
• Labour. Removal, refitting, and transferring ancillaries.
• Ancillaries. Are the turbo, injectors, EGR and DPF new, reconditioned or reused?
• Consumables. Oil, filters, coolant, gaskets and engine mounts.
• Coding. ECU synchronisation and software calibration.
• Root-cause work. For example, an oil-system flush after a bearing failure, or DPF work after oil dilution.
• Exchange or core charge. Applies if your old engine cannot be returned.
• Collection or recovery.
• VAT. Whether it is included, and on which items.
• Warranty. How long, the mileage limit, and whether labour is covered.

Vogue Technics Engine Rebuild's replacement process covers several of these items:

• transferring serviceable ancillaries;
• new fluids and filters;
• software coding;
• an internal systems flush;
• a cooling-system pressure test;
• a road test before handover.

Any additional parts found during the job are quoted separately. Nationwide collection is available.

Frequently Asked Questions

Discovery 5 Engine Replacement Cost FAQs

How much does a Discovery 5 engine replacement cost?
 Advertised used and reconditioned units start at around £2,350–£2,850 for the 2.0 diesel and £3,350–£3,950 for the 3.0 V6 diesel. That is before fitting, extras and possibly VAT. Owners have reported much higher bills for main-dealer replacements out of warranty.

Is the 2.0 or 3.0 Discovery 5 engine cheaper to replace?
 The 2.0 unit is usually cheaper to buy. Labour and root-cause repairs can narrow the gap, so compare fully itemised quotes.

Is it cheaper to rebuild a Discovery 5 engine?
 Sometimes. If the block and crankshaft can be saved, a rebuild keeps your engine's known history. Its cost depends on what the strip-down finds.

How much do newer D250 and D300 engines cost?
 Fewer units are available, so prices tend to be higher and vary more. Ask for a quote based on your engine code.

Does the price include VAT?
 Not always. Many advertised prices don't say. Always confirm VAT on the written quote.

For a quote based on your registration, use the get a quote page or call Vogue Technics Engine Rebuild on 01375 531355. Please share your engine, mileage and what has happened.