2006 Infiniti Q45 vs. 2005 Porsche 911
To start off, 2006 Infiniti Q45 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Porsche 911. In addition, the cost of maintenance, including insurance, on 2005 Porsche 911 would be higher. At 4,490 cc (8 cylinders), 2006 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (444 HP @ 5700 RPM) has 104 more horse power than 2006 Infiniti Q45. (340 HP @ 6400 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 2006 Infiniti Q45. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 340 kg more than 2006 Infiniti Q45. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Infiniti Q45. In wet, icy, snow, or gravel driving conditions, 2005 Porsche 911 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 Porsche 911 (620 Nm @ 3500 RPM) has 168 more torque (in Nm) than 2006 Infiniti Q45. (452 Nm @ 4000 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2006 Infiniti Q45. 2006 Infiniti Q45 has automatic transmission and 2005 Porsche 911 has manual transmission. 2005 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Infiniti Q45 will be easier to drive especially in heavy traffic.
Compare all specifications:
2006 Infiniti Q45 | 2005 Porsche 911 | |
Make | Infiniti | Porsche |
Model | Q45 | 911 |
Year Released | 2006 | 2005 |
Body Type | Sedan | Convertible |
Engine Position | Front | Rear |
Engine Size | 4490 cc | 3605 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 340 HP | 444 HP |
Engine RPM | 6400 RPM | 5700 RPM |
Torque | 452 Nm | 620 Nm |
Torque RPM | 4000 RPM | 3500 RPM |
Engine Bore Size | 93 mm | 100 mm |
Engine Stroke Size | 82.7 mm | 76 mm |
Engine Compression Ratio | 9.5:1 | 9.4:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1320 kg | 1660 kg |
Vehicle Length | 5110 mm | 4440 mm |
Vehicle Width | 1850 mm | 1840 mm |
Vehicle Height | 1500 mm | 1300 mm |
Wheelbase Size | 2880 mm | 2360 mm |
Fuel Consumption | 10 L/100km | 10.7 L/100km |
Fuel Consumption City | 14 L/100km | 15.7 L/100km |
Fuel Consumption Overall | 11.9 L/100km | 13.3 L/100km |
Fuel Tank Capacity | 81 L | 63 L |