2008 Infiniti FX vs. 2005 Lexus RX
To start off, 2008 Infiniti FX is newer by 3 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 3,498 cc (6 cylinders), 2008 Infiniti FX is equipped with a bigger engine. In terms of performance, 2008 Infiniti FX (297 HP @ 6800 RPM) has 66 more horse power than 2005 Lexus RX. (231 HP @ 5800 RPM). In normal driving conditions, 2008 Infiniti FX should accelerate faster than 2005 Lexus RX. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lexus RX weights approximately 431 kg more than 2008 Infiniti FX.
Because 2008 Infiniti FX is four wheel drive (4WD), it will have significant more traction and grip than 2005 Lexus RX. In wet, icy, snow, or gravel driving conditions, 2008 Infiniti FX 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, 2008 Infiniti FX (343 Nm) has 15 more torque (in Nm) than 2005 Lexus RX. (328 Nm). This means 2008 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 2005 Lexus RX.
Compare all specifications:
| 2008 Infiniti FX | 2005 Lexus RX | |
| Make | Infiniti | Lexus |
| Model | FX | RX |
| Year Released | 2008 | 2005 |
| Body Type | Crossover | SUV |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 3310 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 297 HP | 231 HP |
| Engine RPM | 6800 RPM | 5800 RPM |
| Torque | 343 Nm | 328 Nm |
| Engine Compression Ratio | 11.0:1 | 10.8:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1320 kg | 1751 kg |
| Vehicle Length | 4810 mm | 4740 mm |
| Vehicle Width | 1930 mm | 1850 mm |
| Vehicle Height | 1680 mm | 1690 mm |
| Wheelbase Size | 2810 mm | 2720 mm |
| Fuel Consumption Overall | 16.8 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 90 L | 73 L |
