The Land Rover Discovery Sport 2.2 SD4, produced from 2014 to 2015, represents the initial offering of the first-generation Discovery Sport (internally designated L550). This model was pivotal in establishing the Discovery Sport as a premium compact SUV, aiming to bridge the gap between the more rugged Land Rover offerings and the growing demand for smaller, more fuel-efficient vehicles. The 2.2 SD4 variant, equipped with a four-cylinder turbodiesel engine producing 190 horsepower, was positioned as a mid-range option, offering a balance of performance, capability, and economy within the Discovery Sport lineup. It played a significant role in the model’s early success, particularly in European and Asian markets where diesel engines were favored.
Technical Specifications
| Brand | Land Rover |
| Model | Discovery Sport |
| Generation | Discovery Sport |
| Type (Engine) | 2.2 SD4 (190 Hp) AWD |
| Start of production | 2014 |
| End of production | 2015 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (combined) | 6.1 l/100 km (38.6 US mpg, 46.3 UK mpg, 16.4 km/l) |
| CO2 emissions | 159 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 10.4 sec |
| Acceleration 0 – 62 mph | 10.4 sec |
| Acceleration 0 – 60 mph | 9.9 sec |
| Maximum speed | 188 km/h (116.82 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 9.3 kg/Hp, 107 Hp/tonne |
| Weight-to-torque ratio | 4.2 kg/Nm, 236.6 Nm/tonne |
| Power | 190 Hp @ 3500 rpm |
| Power per litre | 87.2 Hp/l |
| Torque | 420 Nm @ 1750 rpm (309.78 lb.-ft. @ 1750 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | Duratorq / 224DT |
| Engine displacement | 2179 cm3 (132.97 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 85 mm (3.35 in.) |
| Piston Stroke | 96 mm (3.78 in.) |
| Compression ratio | 15.8:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 5.9 l (6.23 US qt | 5.19 UK qt) |
| Coolant | 5.7 l (6.02 US qt | 5.02 UK qt) |
| Kerb Weight | 1775 kg (3913.21 lbs.) |
| Max. weight | 2505 kg (5522.58 lbs.) |
| Max load | 730 kg (1609.37 lbs.) |
| Trunk (boot) space – maximum | 1698 l (59.96 cu. ft.) |
| Fuel tank capacity | 65 l (17.17 US gal | 14.3 UK gal) |
| Max. roof load | 75 kg (165.35 lbs.) |
| Permitted trailer load with brakes (12%) | 2000 kg (4409.25 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 150 kg (330.69 lbs.) |
| Length | 4599 mm (181.06 in.) |
| Width with mirrors folded | 2069 mm (81.46 in.) |
| Width including mirrors | 2173 mm (85.55 in.) |
| Height | 1724 mm (67.87 in.) |
| Wheelbase | 2741 mm (107.91 in.) |
| Front track | 1621 mm (63.82 in.) |
| Rear (Back) track | 1630 mm (64.17 in.) |
| Ride height (ground clearance) | 212 mm (8.35 in.) |
| Drag coefficient (Cd) | 0.36 |
| Minimum turning circle (turning diameter) | 11.6 m (38.06 ft.) |
| Approach angle | 25° |
| Departure angle | 31° |
| Ramp-over (brakeover) angle | 20° |
| Wading depth | 600 mm (23.62 in.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Front suspension | Independent coil spring |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs, 325 mm |
| Rear brakes | Disc, 300 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
Powertrain & Engine Architecture
The heart of the Discovery Sport 2.2 SD4 is the 2.2-liter Duratorq diesel engine, specifically the 224DT variant. This engine, part of the Ford/PSA joint venture’s DW family, is an inline-four cylinder unit featuring common-rail direct injection and a variable geometry turbocharger. The 224DT boasts a relatively high compression ratio of 15.8:1, contributing to its efficiency. The engine utilizes a double overhead camshaft (DOHC) valvetrain with four valves per cylinder, optimizing gas flow for improved performance. The 6-speed manual transmission was standard, providing a balance between fuel economy and driver engagement. The engine’s design prioritized low-end torque, making it well-suited for off-road driving and towing, characteristics valued by Land Rover customers.
Driving Characteristics
The 190 horsepower and 309.78 lb.-ft. of torque delivered by the 2.2 SD4 provided adequate performance for everyday driving. Acceleration from 0-60 mph took approximately 9.9 seconds, and top speed was limited to 116.82 mph. While not exceptionally quick, the engine’s strong low-end torque made it feel responsive in most situations. The manual transmission offered precise shifts, but the gear ratios were tuned more for fuel efficiency than outright acceleration. Compared to the higher-output 240 horsepower SD4 variant, the 190 hp version felt less eager to rev, but it offered improved fuel economy. Against petrol-powered versions, the SD4 provided significantly better fuel efficiency and a more relaxed driving experience, particularly on long journeys.
Equipment & Trim Levels
The 2.2 SD4 typically came equipped with a respectable level of standard features. These included climate control, a touchscreen infotainment system, alloy wheels, and a comprehensive suite of safety equipment, including ABS, traction control, and multiple airbags. Interior upholstery was generally cloth, with leather options available as an upgrade. Common optional extras included a panoramic sunroof, heated seats, and a premium audio system. The trim level often dictated the availability of certain features, with higher trims offering more luxurious appointments and advanced technology.
Chassis & Braking
The Discovery Sport’s chassis featured independent coil spring suspension at the front and an independent multi-link suspension at the rear, providing a comfortable ride and good handling characteristics. The 2.2 SD4 variant typically came equipped with ventilated discs on the front wheels and solid discs on the rear. The braking system was assisted by ABS, ensuring effective stopping power in various conditions. The vehicle’s all-wheel-drive system, Terrain Response, allowed drivers to select different driving modes optimized for various surfaces, enhancing its off-road capability.
Market Reception & Comparison
The Land Rover Discovery Sport 2.2 SD4 was generally well-received by automotive critics. It was praised for its stylish design, spacious interior, and capable all-wheel-drive system. The 2.2-liter diesel engine was noted for its fuel efficiency and strong torque output, making it a practical choice for those covering long distances. However, some critics found the performance to be somewhat underwhelming compared to more powerful variants. In terms of reliability, the Duratorq engine proved to be generally robust, although some owners reported issues with the diesel particulate filter (DPF) system, a common concern with modern diesel engines. Compared to competitors like the Audi Q3 and BMW X1, the Discovery Sport offered a more distinctive design and a greater emphasis on off-road capability.
Legacy
The Land Rover Discovery Sport 2.2 SD4 remains a popular choice in the used car market. Its combination of practicality, capability, and relatively affordable running costs makes it an attractive option for buyers seeking a premium compact SUV. While the Duratorq engine has been superseded by newer, more efficient powertrains, it continues to offer reliable performance with proper maintenance. The 2.2 SD4 variant played a crucial role in establishing the Discovery Sport as a successful model for Land Rover, paving the way for future iterations and cementing its position in the competitive compact SUV segment.
