2005 Alfa Romeo 159 vs. 2004 Infiniti Q45
To start off, 2005 Alfa Romeo 159 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 2004 Infiniti Q45 would be higher. At 4,490 cc (8 cylinders), 2004 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2004 Infiniti Q45 (340 HP) has 93 more horse power than 2005 Alfa Romeo 159. (247 HP) In normal driving conditions, 2004 Infiniti Q45 should accelerate faster than 2005 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2004 Infiniti Q45 weights approximately 64 kg more than 2005 Alfa Romeo 159. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Alfa Romeo 159 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Infiniti Q45. In wet, icy, snow, or gravel driving conditions, 2005 Alfa Romeo 159 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, 2004 Infiniti Q45 (452 Nm) has 130 more torque (in Nm) than 2005 Alfa Romeo 159. (322 Nm). This means 2004 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 159. 2004 Infiniti Q45 has automatic transmission and 2005 Alfa Romeo 159 has manual transmission. 2005 Alfa Romeo 159 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Infiniti Q45 will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Alfa Romeo 159 | 2004 Infiniti Q45 | |
Make | Alfa Romeo | Infiniti |
Model | 159 | Q45 |
Year Released | 2005 | 2004 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3175 cc | 4490 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 247 HP | 340 HP |
Torque | 322 Nm | 452 Nm |
Engine Bore Size | 87.5 mm | 93 mm |
Engine Stroke Size | 88 mm | 83 mm |
Engine Compression Ratio | 11.3:1 | 10.5:1 |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1740 kg | 1804 kg |
Vehicle Length | 4670 mm | 5080 mm |
Vehicle Width | 1830 mm | 1850 mm |
Vehicle Height | 1420 mm | 1500 mm |
Wheelbase Size | 2710 mm | 2880 mm |
Fuel Consumption | 8.7 L/100km | 10.2 L/100km |
Fuel Consumption City | 16.1 L/100km | 13.8 L/100km |
Fuel Consumption Overall | 11.7 L/100km | 11.8 L/100km |
Fuel Tank Capacity | 70 L | 81 L |