Range Rover Sport vs Discovery — Which Should You Buy?

If you want sportier handling, stronger resale values, and a more distinctive image, buy the Range Rover Sport. If you need maximum passenger space, a bigger boot, and better value for money, the Discovery is the smarter choice. Our 2025 data shows the Range Rover Sport L494 generated 308 enquiries, more than double the Discovery 4 L319's 120 [EM-VERIFIED]. Both share the 306DT V6 diesel, but the Discovery 4 is older and more affordable to buy, while the Sport commands a premium. The Sport's driving dynamics are sharper, but the Discovery offers seven seats and a genuinely usable third row. For most families, the Discovery wins on practicality; for most drivers, the Sport wins on desirability.

Range Rover Sport L494: 308 enquiries, £6,500–£9,500 recon cost for 306DT [EM-VERIFIED / EM-QUOTE]
Discovery 4 L319: 120 enquiries, £5,000–£9,500 recon cost depending on engine [EM-VERIFIED / EM-QUOTE]
Discovery 5 (current) sits between the two in size and engine choice; we cover its positioning below
Both share the 306DT crankshaft bearing risk — budget accordingly
Our verdict: Range Rover Sport wins for driving and image; Discovery wins for space and value

Full spec comparison, ownership cost breakdown, and three real-world scenarios to help you choose.

At a Glance

	Range Rover Sport L494	Discovery 4 L319
2025 UK Enquiries	308 [EM-VERIFIED]	120 [EM-VERIFIED]
Primary Engines	306DT 3.0 V6, 276DT 2.7 V6, 368DT 3.6 V8, 508PS 4.4 V8	306DT 3.0 V6, 276DT 2.7 V6
306DT Recon Supply & Fit	£6,500–£9,500	£6,500–£9,500
R&R Labour (306DT)	15–20 hrs	15–20 hrs
Defining Weak Point	Crankshaft bearing (306DT)	Crankshaft bearing (306DT)
Best For	Driving enjoyment, style, resale	Family hauling, space, value
Our Verdict	Winner for driving & image	Winner for space & value

The Verdict

The Range Rover Sport is the more desirable, better-driving, and better-reselling choice for buyers who prioritise engagement and image. Its 308 enquiries in 2025 reflect strong ongoing demand, and its sharper chassis and more athletic styling give it genuine appeal. However, the Discovery is the more practical and often more sensible choice — with seven seats, a larger boot, and generally lower used prices, it delivers more utility for the money. Both share the same 306DT V6 diesel (depending on year), so the engine reliability picture is similar: budget for the known crankshaft bearing risk on high-mileage units [PATTERN DATA]. For families, the Discovery wins; for drivers, the Sport wins.

Range Rover Sport Deep Dive

The Range Rover Sport L494 (2013–2022) is the second-generation Sport, built on the same platform as the full-size Range Rover L405. It's a more athletic, more driver-focused SUV than the Discovery, with sharper steering, better body control, and a sportier cabin. Most UK enquiries relate to the 306DT 3.0 V6 diesel (TDV6/SDV6), which is shared with the Discovery 4 and 5. The 306DT produces up to 306 bhp in SDV6 form and offers strong torque, but carries the same well-documented crankshaft bearing failure risk — typically between 80,000 and 140,000 miles [PATTERN DATA]. Full detail on our 306DT Crankshaft Bearing Failure page. The Sport also offers the 276DT 2.7 V6 in earlier cars, and the 368DT 3.6 V8 and 508PS 4.4 V8 in higher-spec models. Our data shows 308 enquiries for the L494 [EM-VERIFIED], placing it among the most-enquired models on the site. Replacement cost for a 306DT is £6,500–£9,500 supply and fit [EM-QUOTE], and despite the cost, the Sport's £12,000–£55,000 value band means most examples are ✅ Safe to repair. Full engine specs and fitment live on the 306DT Knowledge Centre and the 276DT Knowledge Centre.

Discovery Deep Dive

The Discovery 4 L319 (2009–2016) is the boxy, utilitarian workhorse of the Land Rover range. It offers seven seats, a genuinely usable third row, and a cavernous boot — making it the default choice for large families. Like the Sport, it's powered predominantly by the 306DT 3.0 V6 diesel, with earlier cars using the 276DT 2.7 V6. The same crankshaft bearing risk applies, so a full service history and a careful pre-purchase inspection are essential. Our data shows 120 enquiries for the L319 [EM-VERIFIED], reflecting its age and the availability of newer alternatives. The Discovery 5 L462 (2017–present) moved to the 204DTD Ingenium diesel and later straight-six units, offering cheaper replacement costs (£3,500–£5,800 for the 204DTD) and a more modern driving experience. The Discovery 5 is also covered by our 204DTD Knowledge Centre. For buyers prioritising space and value, a well-maintained Discovery 4 offers an enormous amount of car for the money, provided you budget for the 306DT's known risks. The Discovery Economics Guide breaks down the repair-or-replace decision in detail.

Ownership Costs Compared

The biggest cost difference between these two models is the purchase price — a used Range Rover Sport L494 typically commands a £2,000–£5,000 premium over a comparable Discovery 4. Running costs are broadly similar: both share the same engines, so fuel economy, insurance, and road tax are comparable. Servicing costs are also similar, as both use the same suspension and drivetrain components. The Sport's more complex air suspension and infotainment can be slightly more expensive to repair, but the difference is marginal. The 306DT engine replacement cost is identical for both — £6,500–£9,500 [EM-QUOTE] — and both are ✅ Safe against typical host values. If you're buying a Discovery 5 with the 204DTD, the engine replacement cost is significantly lower at £3,500–£5,800, making it the cheaper long-term ownership proposition. For both models, our 60% threshold [EM-INTERVIEW] should guide the repair-or-replace decision — see the repair vs replace framework for a worked example.

Which Should You Buy?

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Driving Enthusiast

Choose the Range Rover Sport. Its sharper steering, better body control, and more athletic stance make it genuinely more rewarding to drive. The Sport's lower centre of gravity and revised suspension geometry give it a sportier feel that the Discovery can't match.

👨‍👩‍👧‍👦

Large Family / Daily Hauler

Pick the Discovery. The seven-seat layout, massive boot (up to 2,500 litres with seats folded), and more upright seating position make it the superior people-mover. The third row is genuinely usable for adults on shorter trips.

💰

Budget-Conscious Buyer

A Discovery 4 with the 306DT can be a bargain, but only if you set aside £6,500+ for a potential engine failure. If that risk is too high, a Discovery 5 with the 204DTD offers cheaper engine replacement and modern tech for not much more money.

🔁

Buying to Keep Long-Term

Both can reach high mileages with care. The Sport's stronger resale values make it the better financial choice if you sell after 3–5 years. If you plan to keep the vehicle for a decade, the Discovery's simpler, more utilitarian nature may age better.

Whichever you choose, the repair vs replace framework and the ownership cost calculator can help you decide whether to fix or move on when the bills arrive.

Other Comparisons You Might Find Useful

If you're still deciding between Land Rover models, these comparisons cover the most-asked pairings.

Range Rover vs Range Rover Sport →

The full-size luxury SUV vs its sporty sibling.

Discovery Sport vs Freelander 2 →

Two compact SUVs head to head.

Defender vs Discovery →

The rugged off-roader vs the family hauler.

L494 vs L461 →

The outgoing and current Range Rover Sport generations compared.

For a full index of all our comparisons, visit the comparison hub. And if you're specifically weighing up the 306DT engine that powers both models, our Ingenium vs TDV6 comparison covers the engine-level decision in depth.

Frequently Asked Questions

Which is more reliable, Range Rover Sport or Discovery?

Reliability is similar for models with the same engine — both use the 306DT V6 diesel, which has a known crankshaft bearing failure risk. The Discovery 5 (with the 204DTD Ingenium) is generally more reliable than the 306DT, but the Sport hasn't used the 306DT since the L494 generation. Overall, maintenance history matters more than the model badge.

Is the Range Rover Sport more expensive to run than the Discovery?

Running costs are broadly similar for same-engine examples. The Sport commands a higher purchase price, but fuel, insurance, and servicing costs are comparable. The Sport's more complex air suspension can be marginally more expensive to repair, but the difference is small.

Which is better for towing?

Both can tow up to 3,500 kg when properly equipped. The Discovery's longer wheelbase gives it slightly better stability on the motorway, while the Sport's lower centre of gravity helps with manoeuvring. Both are excellent tow vehicles.

Which has more space inside?

The Discovery has significantly more space — it offers seven seats and a larger boot (up to 2,500 litres with seats folded) compared to the Sport's five seats and up to 1,761 litres. For families, the Discovery is the clear winner on space.

Which should I buy for off-road use?

Both are very capable off-road, with full-time four-wheel drive, low-range gearing, and Terrain Response. The Discovery's longer wheelbase gives it slightly better stability on steep descents, while the Sport's shorter overhangs improve approach and departure angles. For most green-laning and overlanding, both are more than adequate.

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Real 2025 Enquiry Data308 Sport & 120 Discovery 4 enquiries analysed [EM-VERIFIED].

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Independent EditorialNo manufacturer sponsorship, no affiliate bias.

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12 Vetted SpecialistsExperienced with both models and their engine families.

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Transparent MethodologyAll data sourced and tagged; read our methodology page.