The Discovery Tdi was fitted to the original Discovery (D1/L318) from 1989 to 1998. Across this production run, the vehicle used two distinct variants of the same 2.5-litre diesel family: the earlier 200Tdi and the later 300Tdi. Both are mechanical-injection four-cylinder diesels, and both are known for their durability when properly maintained — though they have distinct component specifications that matter when rebuilding. The key difference between the two engines is that the timing belt interval is critical on both, and servicing history is often the difference between a reliable Discovery and one that needs early cylinder head work. The Discovery Tdi is no longer in production, but we continue to rebuild and replace engines for every one still on the road. Land Rover Discovery Tdi Engine Codes 200Tdi (D1/L318, 1989–1994) A 2.5-litre four-cylinder diesel fitted to early Discovery Tdi models. One of Land Rover's most durable mechanical-injection diesel engines. The timing belt interval and cooling system condition are critical to longevity, and we service every 200Tdi rebuild to the same high standard. Check Your 200Tdi Discovery → [link to quote form] 300Tdi (D1/L318, 1994–1998) A 2.5-litre four-cylinder diesel fitted to later Discovery Tdi models. An evolution of the 200Tdi with improvements to the cooling system and ancillaries. We service every 300Tdi rebuild to the same high standard. Check Your 300Tdi Discovery → [link to quote form] Land Rover Discovery Tdi Engine Compatibility The Discovery Tdi uses one of two mechanical-injection diesel engines — the 200Tdi or the 300Tdi. While they share the same displacement and basic architecture, they have different component specifications and external arrangements. Before we quote or supply anything, we confirm: Your exact engine code (200Tdi or 300Tdi) via registration or VIN Your vehicle's build year (1989–1994 for 200Tdi, 1994–1998 for 300Tdi) Any modifications or ancillaries specific to your exact build This is why we always start with your registration rather than a generic Discovery Tdi quote — it protects you from paying for parts that don't fit your actual vehicle. Land Rover Discovery Tdi Applications by Generation Generation Chassis Years Engine Code Fuel D1 L318 1989–1994 200Tdi Diesel D1 L318 1994–1998 300Tdi Diesel Land Rover Discovery Tdi Engines by Year Year Generation Engine Code Fuel Service 1989 D1/L318 200Tdi Diesel Rebuild / Replacement 1990 D1/L318 200Tdi Diesel Rebuild / Replacement 1991 D1/L318 200Tdi Diesel Rebuild / Replacement 1992 D1/L318 200Tdi Diesel Rebuild / Replacement 1993 D1/L318 200Tdi Diesel Rebuild / Replacement 1994 D1/L318 200Tdi/300Tdi Diesel Rebuild / Replacement 1995 D1/L318 300Tdi Diesel Rebuild / Replacement 1996 D1/L318 300Tdi Diesel Rebuild / Replacement 1997 D1/L318 300Tdi Diesel Rebuild / Replacement 1998 D1/L318 300Tdi Diesel Rebuild / Replacement 1994 was a transition year between 200Tdi and 300Tdi — if your registration falls in this year, we'll confirm your exact engine code before quoting. We Cover Every Land Rover Discovery Tdi Model Year: ✓ Land Rover Discovery Tdi 1989 Engine Rebuild ✓ Discovery Tdi 1993 Engine Rebuild ✓ Discovery Tdi 1995 Engine Rebuild ✓ Discovery Tdi 1997 Engine Rebuild ✓ Discovery Tdi 1998 Engine Rebuild If your registration year isn't listed above, get in touch — we'll confirm availability directly against your reg. Land Rover Discovery Tdi Engine Sizes ✓ Land Rover Discovery Tdi 2.5 Litre Engine (200Tdi, I4) ✓ Land Rover Discovery Tdi 2.5 Litre Engine (300Tdi, I4) Land Rover Discovery Tdi Fuel Types ✓ Land Rover Discovery Tdi Diesel Engine Rebuilds Land Rover Discovery Tdi Engine Costs A Land Rover Discovery Tdi engine rebuild starts from £1,900, whether your vehicle has the 200Tdi or the 300Tdi. A full replacement engine and fitting service is also available. Exact pricing depends on the condition of your existing engine and the parts required — submit your registration for a fixed-price quote within 30 minutes. Related Land Rover Discovery Variants Looking for a different Discovery engine? We also cover: [Land Rover Discovery Td5 Engine →] · [Land Rover Discovery V8 Engine →] · [Land Rover Discovery TDV6 Engine →] · [Land Rover Discovery SDV6 Engine →] · [Land Rover Discovery TDV8 Engine →] · [Land Rover Discovery D250 Engine →] [← View All Land Rover Discovery Engines] Frequently Asked Questions What engine does the Land Rover Discovery Tdi use? The Discovery Tdi uses either the 200Tdi or 300Tdi — both 2.5-litre four-cylinder diesel engines. The 200Tdi was fitted from 1989 to 1994, and the 300Tdi from 1994 to 1998. Send us your registration and we'll confirm which one your vehicle has. How much does a Land Rover Discovery Tdi engine rebuild cost? Rebuilds start from £1,900, for either engine code. Exact price depends on condition and parts required — submit your reg for a fixed-price quote. Which engine code is fitted to my Discovery Tdi? Enter your registration on this page and we'll confirm whether you have the 200Tdi or the 300Tdi before you're quoted anything. Do you rebuild 200Tdi Discovery engines? Yes. We replace the timing belt, injectors, head gasket and cooling system components as standard on every 200Tdi rebuild. Do you rebuild 300Tdi Discovery engines? Yes. The 300Tdi is an evolution of the 200Tdi, and we service it to the same high standard. Do you supply used Discovery Tdi engines? Yes, in some cases a matched low-mileage used engine is the right option. Our team will advise honestly once we've matched your registration and understood your situation. Can you recover my Discovery Tdi if the engine has failed? Yes — nationwide recovery is available from £70, and most vehicles are collected within a few hours of booking. How long does a Discovery Tdi engine rebuild take? Most rebuilds are completed within 3-5 working days from the time your vehicle arrives at our workshop. Is rebuilding better than fitting a used engine? For most Discovery Tdi owners, yes. A rebuild removes the compatibility risk that comes with an unknown used unit's history, and comes with a 12-month unlimited-mileage warranty — often longer and more comprehensive than what a used engine supplier offers. <a name="quote-form"></a> Get Your Free Land Rover Discovery Tdi Fixed-Price Quote [Quote Form: Registration Number | Postcode | Name | Phone | Email | Issue/Enquiry Type (dropdown: Engine Failure / Replacement Needed / General Enquiry) | Submit] Most quotes returned within 30 minutes during working hours. json { "@context": "https://schema.org", "@graph": [ { "@type": "Organization", "@id": "https://landrovergarage.co.uk#organization", "name": "Land Rover Garage", "url": "https://landrovergarage.co.uk", "email": "info@landrovergarage.co.uk", "telephone": "+44 01268 944 234", "sameAs": [ "https://facebook.com/landroverrebuildgarageuk", "https://twitter.com/landroverrebuildgarageuk", "https://instagram.com/landroverrebuildgarageuk", "https://tiktok.com/@landroverrebuildgarageuk" ] }, { "@type": "AutoRepair", "@id": "https://landrovergarage.co.uk#autorepair", "name": "Land Rover Garage – Discovery Tdi Engine Rebuild Specialists", "url": "https://landrovergarage.co.uk/land-rover-discovery-tdi-engines", "telephone": "+44 01268 944 234", "email": "info@landrovergarage.co.uk", "priceRange": "££", "address": { "@type": "PostalAddress", "streetAddress": "Unit A5 Windsor Road, Commercial Estate, Ramsden Heath", "addressLocality": "Billericay", "postalCode": "CM11 1QE", "addressCountry": "GB" }, "openingHours": "Mo-Fr 09:00-18:00, Sa 11:00-14:00", "areaServed": "GB", "parentOrganization": { "@id": "https://landrovergarage.co.uk#organization" }, "brand": { "@type": "Brand", "name": "Land Rover" } }, { "@type": "Service", "serviceType": "Land Rover Discovery Tdi Engine Rebuild & Replacement", "provider": { "@type": "AutoRepair", "name": "Land Rover Garage" }, "areaServed": "GB", "offers": { "@type": "Offer", "priceCurrency": "GBP", "price": "1900", "description": "Land Rover Discovery Tdi engine rebuild starting price, 200Tdi and 300Tdi" } }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "What engine does the Land Rover Discovery Tdi use?", "acceptedAnswer": { "@type": "Answer", "text": "The Discovery Tdi uses either the 200Tdi or 300Tdi — both 2.5-litre four-cylinder diesel engines. 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We continue to rebuild and replace 200Tdi or 300Tdi engines for every Discovery Tdi on the road.