2007 Alfa Romeo 147 vs. 2005 Lexus RX
To start off, 2007 Alfa Romeo 147 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Lexus RX. In addition, the cost of maintenance, including insurance, on 2005 Lexus RX would be higher. At 3,310 cc (6 cylinders), 2005 Lexus RX is equipped with a bigger engine. In terms of performance, 2005 Lexus RX (231 HP @ 5800 RPM) has 117 more horse power than 2007 Alfa Romeo 147. (114 HP @ 4000 RPM) In normal driving conditions, 2005 Lexus RX should accelerate faster than 2007 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lexus RX weights approximately 461 kg more than 2007 Alfa Romeo 147. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Lexus RX (328 Nm) has 53 more torque (in Nm) than 2007 Alfa Romeo 147. (275 Nm). This means 2005 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 2007 Alfa Romeo 147.
Compare all specifications:
| 2007 Alfa Romeo 147 | 2005 Lexus RX | |
| Make | Alfa Romeo | Lexus |
| Model | 147 | RX |
| Year Released | 2007 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 3310 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 114 HP | 231 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 275 Nm | 328 Nm |
| Engine Bore Size | 82 mm | 92 mm |
| Engine Stroke Size | 90.4 mm | 83 mm |
| Engine Compression Ratio | 18.5:1 | 10.8:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1290 kg | 1751 kg |
| Vehicle Length | 4230 mm | 4740 mm |
| Vehicle Width | 1740 mm | 1850 mm |
| Vehicle Height | 1450 mm | 1690 mm |
| Wheelbase Size | 2550 mm | 2720 mm |
| Fuel Consumption Overall | 5.8 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 60 L | 73 L |
