Jeep Wrangler 2007 3.8 petrol description
Crossover / SUV Jeep Wrangler 2007 Unlimited 3.8 has been produced from January, 2007 to January, 2012. It has six-cylinder petrol engine with displacement of 3.8 litres, which produces power of 199 horsepower on 5000 rpm - this is the most powerfull Jeep Wrangler 2007 - 2012 version and torque 315 Nm (Newton metres) on 4000 revolutions per minute.
This 6-cylinder 12-valve engine camshaft is driven by chain (What is an engine chain and belt? ). Engine has fuel injection system without turbocharger. Engine versions compliant with Euro 3 and Euro 4 emission standards available. Average engine life expectancy (mileage before serious repairs are needed) is from 330 000 to 560 000 kilometres. Remember that engine life depends on regular maintenance and the quality of the materials used (oils, fuels, etc.).
More engine specs
This Jeep Wrangler 3.8 engine oil type is 5W-30 and oil capacity is 4.7 litres.
Jeep Wrangler 2007 Unlimited 3.8 has all four wheel drive (AWD, 4x4) and automatic gearbox with 4 gears.
The maximum speed of this car is 180 km/h.
The fuel consumption of this Jeep Wrangler 2007 Unlimited 3.8 in combined mode (combining urban and highway driving) is 13.8 litres per 100km (7.2 km/l), city fuel economy - 15.7 l/100km, fuel consumption on highway - 12.4 l/100km. Fuel tank capacity is 79 litres or 20.87 gallons, which gives a mileage up to 560 kilometers without refueling in urban cycle and even up to 620 kilometers on highway.
According to user reviews, this Jeep real everyday fuel consumption is 15.8 litres per 100 km, which is 14% more than the manufacturer's stated. More - Real Jeep Wrangler fuel consumption.
Jeep Wrangler 2007 Unlimited 3.8 technical data
| Model: | Jeep Wrangler Unlimited 3.8 | ||
|---|---|---|---|
| Body style: | Crossover / SUV | ||
| Production period: | 2007. January ... 2012. January | ||
| Engine: | 3800 cm3 Petrol, 6 cylinders | CO2 emissions: | no data |
| Power: | 199 HP ON 5000 RPM | Torque: | 315 NM ON 4000 RPM |
| Gearbox: | Automatic gearbox (4 gears) | Drive type: | All wheel drive (AWD, 4x4) |
| Maximum speed: | 180 km/h | Acceleration 0-100 km/h: | no data |
| Fuel consumption (l/100km): | 13.8 (combined) 15.7 (urban) 12.4 (highway) | ||
| Real fuel consumption: | 15.8 l/100km (14.9 MPG) by user reviews from various sources | ||
| Fuel tank capacity: | 79 litres (20.9 gallons) | ||
| Car dimensions: | 4.75m (length) 1.88m (width) 1.80m (height) | ||
| Turning diameter: | 12.25 meters | ||
| Ground clearance: | 259 mm (approximate, with standard suspension, unladen vehicle) | ||
| Gross weight: | 2450 kg | ||
Jeep Wrangler 2007 Unlimited 3.8 engine EGH 2
Engine reliability:
Overall, this engine can last around 330,000 to 560,000 km if properly maintained, using the correct quality oil and fuel, and carrying out regular checks and maintenance.The engine has hydraulic valve tappets (lifters), which provide quieter operation and do not require periodic adjustment, but are more complex in design and can cause serious engine damage in the event of failure.
| Engine displacement | 3778 cm3 |
|---|---|
| Number of cylinders | 6 |
| Bore (cylinder diameter) | 96 mm |
| Stroke length (piston move) | 87.1 mm |
| Compression ratio | 9.6 : 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 |
| Jeep Wrangler 2007 Unlimited 3.8 oil type | 5W-30 |
| Oil capacity | 4.7 litres (5 quarts) |
| Coolant capacity | 12.6 litres (13.3 quarts) |
| Power | 200 - 215 HP ON 5000 RPM |
| Torque | 310 - 330 NM ON 4000 RPM |
| Engine manufacturer | Dodge |
| Start of production (year) | 1990 |
| Duration of production | 21 years |
| Engine also used on | Dodge Grand Caravan Chrysler Pacifica |
Generally, the use of an engine in several models and its long production run is an indication of the quality of the engine and the success of its design. |
Most often compared to
All Jeep Wrangler crossover [2007 - 2012] modifications
| Modification | Engine | Power | Consumption | Gearbox |
|---|---|---|---|---|
|
Jeep Wrangler 2007 Unlimited 2.8 CRD 4x4
Most fuel efficient diesel version by real consumption |
2.8 Diesel | 177 HP | - | Manual (6) |
| Jeep Wrangler 2007 Unlimited 2.8 CRD 4x4 | 2.8 Diesel | 177 HP | 9.9 l/100km | Automatic (5) |
|
Jeep Wrangler 2007 Unlimited 3.8 4x4
Most fuel efficient petrol version by real consumption |
3.8 Petrol | 199 HP | 13.8 l/100km | Manual (6) |
| Jeep Wrangler 2007 Unlimited 3.8 4x4 | 3.8 Petrol | 199 HP | 13.8 l/100km | Automatic (4) |