Subaru Legacy 2006 3.0R 4x4
Subaru Legacy 2006 3.0 petrol description
Sedan Subaru Legacy 2006 3.0R 4x4 has been produced from September, 2006 to January, 2009. It has six-cylinder petrol engine with displacement of 3.0 litres, which produces power of 245 horsepower on 6600 rpm and torque 297 Nm (Newton metres) on 4200 revolutions per minute.
This 6-cylinder 24-valve engine camshaft is driven by chain (What is an engine chain and belt? ). Engine has fuel injection system, it has no turbine. The engine meets the Euro 4 emissions standard. Approximate engine life expectancy (mileage until serious repairs are required) for this engine is between 280 000 and 480 000 kilometres. It is important to remember that engine life is highly dependent on regular maintenance and the quality of the oils and fuels used.
More engine specs
This Subaru Legacy 3.0 engine oil type is 5W-30 and oil capacity is 5.8 litres.
Subaru Legacy 2006 3.0R 4x4 has all four wheel drive (AWD, 4x4) and manual gearbox with 6 gears.
Subaru Legacy 2006 3.0R 4x4 accelerates to speed 100 kilometres per hour in 6.9 seconds. The maximum speed of this car is 243 km/h.
In combined cycle (city and motorway), the Subaru Legacy 2006 3.0R 4x4 fuel consumption is 12.1 litres per 100km (8.3 km/l), city fuel economy - 17.6 l/100km, fuel consumption on highway - 8.9 l/100km. Fuel tank capacity is 64 litres or 16.91 gallons, which gives a mileage up to 520 kilometers without refueling in urban cycle and even up to 700 kilometers on highway.
According to user reviews, the real everyday fuel consumption of this Subaru is in line with, and sometimes even lower than, the manufacturer's stated combined consumption. More - Real Subaru Legacy fuel consumption.

Subaru Legacy 2006 3.0R 4x4 technical data
Model: | Subaru Legacy 3.0R 4x4 | ||
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Body style: | Sedan | ||
Production period: | 2006. September ... 2009. January | ||
Engine: | 2999 cm3 Petrol, 6 cylinders | CO2 emissions: | 286 g/km |
Power: | 245 HP ON 6600 RPM | Torque: | 297 NM ON 4200 RPM |
Gearbox: | Manual gearbox (6 gears) | Drive type: | All wheel drive (AWD, 4x4) |
Top speed: | 243 km/h | Acceleration 0-100 km/h: | 6.9 seconds |
Fuel consumption (l/100km): | 12.1 (combined) 17.6 (urban) 8.9 (highway) | ||
Real fuel consumption: | 12.2 l/100km (19.3 MPG) by user reviews from various sources | ||
Fuel tank capacity: | 64 litres (16.9 gallons) | ||
Car dimensions: | 4.66m (length) 1.73m (width) 1.44m (height) | ||
Turning diameter: | 11.6 meters | ||
Ground clearance: | 155 mm (approximate, with standard suspension, unladen vehicle) | ||
Seats: | 5 seats | ||
Trunk capacity: | 433 litres | ||
Gross weight: | 2030 kg |
Subaru Legacy 2006 3.0R 4x4 engine EZ30 R
Engine reliability:
Overall, this engine can last around 280,000 to 480,000 km if properly maintained, using the correct quality oil and fuel, and carrying out regular checks and maintenance.Engine displacement | 2999 cm3 |
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Number of cylinders | 6 |
Bore (cylinder diameter) | 89.2 mm |
Stroke length (piston move) | 80 mm |
Compression ratio | 10.7 : 1 |
Camshaft drive | Timing chain Chain motors are considered more reliable, chain replacement usually is required less often than a timing belt, but they are often louder and vibrate more. |
Fuel system | Injection |
Subaru Legacy 2006 3.0R 4x4 oil type | 5W-30 |
Oil capacity | 5.8 litres (6.1 quarts) |
Coolant capacity | 7.8 litres (8.2 quarts) |
Power | 245 HP ON 6600 RPM |
Torque | 297 NM ON 4200 RPM |
Start of production (year) | 2003 |
Duration of production | 6 years |
Engine also used on | Subaru Outback Subaru B9 Tribeca |
All Subaru Legacy sedan [2006 - 2009] modifications
Modification | Engine | Power | Consumption | Gearbox |
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Subaru Legacy 2006 2.0R 4x4
Sep 2006 — Jan 2009 Most fuel efficient petrol version by real consumption |
2.0 Petrol | 165 HP | 8.8 l/100km | Manual (5) |
Subaru Legacy 2006 2.0R Automatic 4x4
Sep 2006 — Jan 2009 Most fuel efficient petrol version |
2.0 Petrol | 165 HP | 8.5 l/100km | Automatic (4) |
Subaru Legacy 2008 2.0d 4x4 Jan 2008 — Dec 2009 | 2.0 Diesel | 150 HP | 5.6 l/100km | Manual (5) |
Subaru Legacy 2007 2.5i 4x4
Jan 2007 — Dec 2009 Most fuel efficient petrol version |
2.5 Petrol | 173 HP | 8.5 l/100km | Manual (5) |
Subaru Legacy 2007 2.5i Automatic 4x4
Jan 2007 — Dec 2009 Most fuel efficient petrol version |
2.5 Petrol | 173 HP | 8.5 l/100km | Automatic (4) |
Subaru Legacy 2006 2.5i GT 4x4
Most powerfull petrol version (250 HP) |
2.5 Petrol | 250 HP | 10.5 l/100km | Manual (5) |
Subaru Legacy 2006 2.5i GT Automatic 4x4
Most powerfull petrol version (250 HP) |
2.5 Petrol | 250 HP | - | Automatic (5) |
Subaru Legacy 2006 3.0R 4x4
Sep 2006 — Jan 2009 Most dynamic version - 100 km/h in 6.9 seconds |
3.0 Petrol | 245 HP | 12.1 l/100km | Manual (6) |
Subaru Legacy 2006 3.0R Automatic 4x4 Sep 2006 — Jan 2009 | 3.0 Petrol | 245 HP | 9.8 l/100km | Automatic (5) |