1999 Daihatsu Sirion vs. 2004 Rover 45
To start off, 2004 Rover 45 is newer by 5 year(s). Which means there will be less support and parts availability for 1999 Daihatsu Sirion. In addition, the cost of maintenance, including insurance, on 1999 Daihatsu Sirion would be higher. At 1,588 cc (4 cylinders), 2004 Rover 45 is equipped with a bigger engine. In terms of performance, 2004 Rover 45 (108 HP @ 6000 RPM) has 55 more horse power than 1999 Daihatsu Sirion. (53 HP @ 5200 RPM) In normal driving conditions, 2004 Rover 45 should accelerate faster than 1999 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2004 Rover 45 weights approximately 290 kg more than 1999 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Daihatsu Sirion 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, 1999 Daihatsu Sirion 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 Rover 45 (138 Nm @ 4500 RPM) has 50 more torque (in Nm) than 1999 Daihatsu Sirion. (88 Nm @ 3600 RPM). This means 2004 Rover 45 will have an easier job in driving up hills or pulling heavy equipment than 1999 Daihatsu Sirion.
Compare all specifications:
| 1999 Daihatsu Sirion | 2004 Rover 45 | |
| Make | Daihatsu | Rover |
| Model | Sirion | 45 |
| Year Released | 1999 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 988 cc | 1588 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 53 HP | 108 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 88 Nm | 138 Nm |
| Torque RPM | 3600 RPM | 4500 RPM |
| Engine Bore Size | 71.9 mm | 80 mm |
| Engine Stroke Size | 81 mm | 79 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 890 kg | 1180 kg |
| Vehicle Length | 3680 mm | 4370 mm |
| Vehicle Width | 1600 mm | 1700 mm |
| Vehicle Height | 1460 mm | 1400 mm |
| Wheelbase Size | 2350 mm | 2630 mm |
| Fuel Tank Capacity | 37 L | 55 L |
