2003 Infiniti FX vs. 2004 Rover 45
To start off, 2004 Rover 45 is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Infiniti FX. In addition, the cost of maintenance, including insurance, on 2003 Infiniti FX would be higher. At 4,494 cc (8 cylinders), 2003 Infiniti FX is equipped with a bigger engine. In terms of performance, 2003 Infiniti FX (311 HP @ 6400 RPM) has 211 more horse power than 2004 Rover 45. (100 HP @ 4200 RPM). In normal driving conditions, 2003 Infiniti FX should accelerate faster than 2004 Rover 45. With that said, vehicle weight also plays an important factor in acceleration. 2003 Infiniti FX weights approximately 645 kg more than 2004 Rover 45. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Infiniti FX is four wheel drive (4WD), it will have significant more traction and grip than 2004 Rover 45. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Infiniti FX (446 Nm @ 4000 RPM) has 206 more torque (in Nm) than 2004 Rover 45. (240 Nm @ 2000 RPM). This means 2003 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 2004 Rover 45. 2003 Infiniti FX has automatic transmission and 2004 Rover 45 has manual transmission. 2004 Rover 45 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Infiniti FX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Infiniti FX | 2004 Rover 45 | |
| Make | Infiniti | Rover |
| Model | FX | 45 |
| Year Released | 2003 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 4494 cc | 1994 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 311 HP | 100 HP |
| Engine RPM | 6400 RPM | 4200 RPM |
| Torque | 446 Nm | 240 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1950 kg | 1305 kg |
| Vehicle Length | 4810 mm | 4370 mm |
| Vehicle Width | 1930 mm | 1700 mm |
| Vehicle Height | 1660 mm | 1400 mm |
| Wheelbase Size | 2860 mm | 2560 mm |
