The Land Rover Discovery V 3.0 SD6 (306 Hp) 4WD Automatic, produced from 2018 to 2019, represents a significant iteration in the fifth generation of Land Rover’s popular SUV. Positioned as a mid-to-high range offering within the Discovery V lineup, this variant combined a potent diesel engine with a sophisticated all-wheel-drive system and an eight-speed automatic transmission. It aimed to deliver a balance of on-road refinement, off-road capability, and respectable fuel economy, appealing to buyers seeking a versatile premium SUV. The Discovery V series (internally designated L462) moved away from the more rugged, utilitarian approach of previous generations, embracing a more luxurious and family-oriented design philosophy.
Technical Specifications
| Brand | Land Rover |
| Model | Discovery |
| Generation | Discovery V |
| Type (Engine) | 3.0 SD6 (306 Hp) 4WD Automatic |
| Start of production | 2018 |
| End of production | 2019 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| CO2 emissions | 198-202 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 7.5 sec |
| Acceleration 0 – 62 mph | 7.5 sec |
| Acceleration 0 – 60 mph | 7.1 sec |
| Maximum speed | 209 km/h (129.87 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 7.6 kg/Hp, 132.4 Hp/tonne |
| Weight-to-torque ratio | 3.3 kg/Nm, 302.9 Nm/tonne |
| Power | 306 Hp @ 3750 rpm |
| Power per litre | 102.2 Hp/l |
| Torque | 700 Nm @ 1500-1750 rpm (516.29 lb.-ft. @ 1500-1750 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | 306DT |
| Engine displacement | 2993 cm3 (182.64 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | BiTurbo, Intercooler |
| Engine oil capacity | 6 l (6.34 US qt | 5.28 UK qt) |
| Coolant | 9.4 l (9.93 US qt | 8.27 UK qt) |
| Kerb Weight | 2311 kg (5094.88 lbs.) |
| Max. weight | 3050-3200 kg (6724.1 – 7054.79 lbs.) |
| Max load | 739-889 kg (1629.22 – 1959.91 lbs.) |
| Fuel tank capacity | 85 l (22.45 US gal | 18.7 UK gal) |
| Max. roof load | 80 kg (176.37 lbs.) |
| Permitted trailer load with brakes (12%) | 3500 kg (7716.18 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Length | 4970 mm (195.67 in.) |
| Width | 2073 mm (81.61 in.) |
| Width including mirrors | 2220 mm (87.4 in.) |
| Height | 1888 mm (74.33 in.) |
| Wheelbase | 2923 mm (115.08 in.) |
| Front track | 1692 mm (66.61 in.) |
| Rear (Back) track | 1687 mm (66.42 in.) |
| Minimum turning circle | 12.7 m (41.67 ft.) |
| Approach angle | 34.0° |
| Departure angle | 30.0° |
| Ramp-over angle | 27.5° |
| Wading depth | 900 mm (35.43 in.) |
| Drivetrain Architecture | All wheel drive (4×4) |
| Number of gears | 8 |
| Gearbox type | automatic transmission |
| Front suspension | Double wishbone, Independent coil spring |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs, 363 mm |
| Rear brakes | Disc, 350 mm |
| Steering type | Steering rack and pinion |
| Power steering | Electric |
Powertrain & Engine Architecture
At the heart of the Discovery V 3.0 SD6 lies Land Rover’s 3.0-liter Ingenium diesel engine, specifically the 306DT variant. This engine is a V6 configuration, utilizing a sophisticated bi-turbocharger system to deliver both strong low-end torque and high peak power. The engine employs a common-rail direct injection system, operating at extremely high pressures to optimize fuel atomization and combustion efficiency. The Ingenium engine family was designed for modularity and scalability, allowing for various power outputs and configurations. The 306DT produces 306 horsepower at 3750 rpm and a substantial 700 Nm (516 lb-ft) of torque between 1500 and 1750 rpm. This broad torque curve is crucial for both towing and off-road performance. Paired with the engine is ZF’s 8HP70 eight-speed automatic transmission, known for its smooth shifting and efficiency. This transmission is controlled electronically and adapts to driving conditions, offering both automatic and manual shift modes.
Driving Characteristics
The 3.0 SD6 Automatic configuration provides a compelling driving experience. The abundance of torque allows for effortless acceleration, even with a full load or when towing. The eight-speed transmission keeps the engine within its optimal power band, contributing to responsive performance. While not as overtly sporty as some competitors, the Discovery V 3.0 SD6 offers a comfortable and refined ride. Compared to the lower-powered 2.0-liter Ingenium diesel variants, the 3.0 SD6 provides a noticeable performance upgrade, particularly in highway overtaking and when tackling challenging terrain. Compared to the petrol variants, the diesel offers superior fuel economy and a more relaxed cruising experience. The automatic transmission, while smooth, can sometimes feel slightly hesitant in quick downshifts compared to the more engaging manual transmissions available in other Discovery V trims.
Equipment & Trim Levels
The 3.0 SD6 typically came equipped with a generous level of standard features. Interior appointments included leather upholstery, heated front seats, and a premium audio system. Standard technology included a touchscreen infotainment system with navigation, Apple CarPlay, and Android Auto compatibility. Safety features such as autonomous emergency braking, lane departure warning, and adaptive cruise control were also commonly included. Optional extras included a panoramic sunroof, upgraded leather trim, rear seat entertainment, and advanced off-road packages with features like Terrain Response 2 and All-Terrain Progress Control. Trim levels varied by market, but generally, the 3.0 SD6 sat within the higher specification ranges, often designated as ‘HSE’ or similar.
Chassis & Braking
The Discovery V utilizes a lightweight aluminum monocoque chassis, contributing to its overall rigidity and reduced weight. The suspension system consists of a double-wishbone setup at the front and an independent multi-link arrangement at the rear, providing a comfortable and controlled ride. Air suspension was often included, allowing for adjustable ride height and improved off-road capability. Braking duties are handled by ventilated discs all around, with larger discs at the front (363mm) compared to the rear (350mm). The braking system is assisted by ABS (Anti-lock Braking System), Electronic Brakeforce Distribution (EBD), and Emergency Brake Assist (EBA).
Market Reception & Comparison
The Land Rover Discovery V 3.0 SD6 was generally well-received by automotive critics. It was praised for its comfortable ride, spacious interior, and strong diesel engine. However, some reviewers noted the relatively high price tag and the complexity of the infotainment system. Compared to rivals such as the BMW X5 and Audi Q7, the Discovery V offered a unique blend of luxury and off-road capability. Fuel economy was respectable for a vehicle of its size and weight, averaging around 30-35 mpg in real-world driving. Reliability has been a mixed bag, with some owners reporting issues with the air suspension and electronic systems.
Legacy
The 3.0 SD6 powertrain has proven to be relatively durable, although preventative maintenance is crucial. The Ingenium engine, while complex, has generally demonstrated good longevity when properly maintained. On the used car market, the Discovery V 3.0 SD6 holds its value reasonably well, reflecting its desirable combination of luxury, capability, and practicality. Potential buyers should be aware of the potential for costly repairs related to the air suspension and electronic systems, and a thorough inspection by a qualified mechanic is highly recommended before purchase. The 3.0 SD6 remains a popular choice for those seeking a versatile and capable premium SUV.
