"Is the Discovery 4.4 i reliable, and what should you check?"
When buying a used Land Rover Discovery 4.4 i 2009 (III), the most frequently mentioned issue is: Sunroof Leaks and Water Ingress. Also, Electrical problems / control unit and switches are commonly reported.
Engine: 448PN
448PN · 4.4 i · Used in this car from 2004-2009
Known engine issues
Fuel consumption complaintsThis is a reliable naturally aspirated engine, and owners only complain about fuel consumption.
Camshaft adjuster failureThe most well-known problem of the engine is rapid failure of the camshaft adjusters (phasers).
Overheating sensitivitySince this is a fully aluminum engine, overheating is contraindicated.
+2 more issues on the engine detail page
Known issues and risks
Listed from most frequently reported, each with its source.
Sunroof Leaks and Water Ingress
Often reported
Repeated reports indicate that water enters the footwell due to clogged sunroof drains or broken plastic parts, potentially reaching the control unit/fuse box and causing intermittent electrical faults.
Body
Electrical problems / control unit and switches
Often reported
Many users report intermittent electrical issues: central junction box failures, corroded contacts or damaged connectors in the passenger footwell, and sensor/switch failures (e.g., brake light switch). These cause warning lights, locking/unlocking problems, and other erratic behavior.
Electrical
Automatic transmission: harsh gear shifts and solenoids
Often reported
The automatic transmission in the Discovery L319 may experience harsh shifts, delays, or gears not engaging properly, often related to solenoids or the transmission valve body/ECU.
Transmission
Land Rover Discovery 4.4 i technical specs
Land Rover Discovery 4.4 i (2009): fuel use 15 l/100 km (urban 20,9 l/100 km · extra-urban 11,6 l/100 km); 0–100 in 8.6 s.
Fuel consumption
15 l/100 km (urban 20,9 l/100 km · extra-urban 11,6 l/100 km)
0–100 km/h
8.6 s
Top speed
195 km/s
Tire size
255/55 R19
Fuel tank
86 L
Dimensions (L×W×H)
4835 × 2009 × 1887 mm
Same trim, different year
2009
Frequently asked questions
What to look for when buying a Land Rover Discovery 4.4 i?+
When buying a 2009 model 4.4 i, check the service history, test drive, and look for engine/transmission warnings. Most commonly reported issues: Sunroof Leaks and Water Ingress; Electrical problems / control unit and switches; Automatic transmission: harsh gear shifts and solenoids.
What are the chronic problems of the Land Rover Discovery 4.4 i?+
Most commonly reported issues: Sunroof Leaks and Water Ingress; Electrical problems / control unit and switches; Automatic transmission: harsh gear shifts and solenoids.
Is the Land Rover Discovery 4.4 i reliable?+
Rather than a simple yes/no, it's necessary to evaluate the proven pros and cons together. This page lists 3 verified findings.
How does Carbeak collect data?+
The cards on this page are derived from Difetti fault database records; brand, fuel, engine, and generation compatibility between the source vehicle and target vehicle are verified. Topics with insufficient evidence are not shown.
We only publish claims we can verify. Cards come from Difetti fault records matched to this vehicle on brand, fuel, engine and generation.
Looking at another car?
Pick make, model and year — see the report in about 30 seconds.