2003 Caterham 7 vs. 2008 Daihatsu Sirion
To start off, 2008 Daihatsu Sirion is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Caterham 7. In addition, the cost of maintenance, including insurance, on 2003 Caterham 7 would be higher. At 1,794 cc (4 cylinders), 2003 Caterham 7 is equipped with a bigger engine. In terms of performance, 2003 Caterham 7 (160 HP @ 7500 RPM) has 70 more horse power than 2008 Daihatsu Sirion. (90 HP @ 6000 RPM). In normal driving conditions, 2003 Caterham 7 should accelerate faster than 2008 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2008 Daihatsu Sirion weights approximately 480 kg more than 2003 Caterham 7.
Because 2008 Daihatsu Sirion is four wheel drive (4WD), it will have significant more traction and grip than 2003 Caterham 7. In wet, icy, snow, or gravel driving conditions, 2008 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, 2003 Caterham 7 (176 Nm @ 5750 RPM) has 56 more torque (in Nm) than 2008 Daihatsu Sirion. (120 Nm @ 4400 RPM). This means 2003 Caterham 7 will have an easier job in driving up hills or pulling heavy equipment than 2008 Daihatsu Sirion.
Compare all specifications:
2003 Caterham 7 | 2008 Daihatsu Sirion | |
Make | Caterham | Daihatsu |
Model | 7 | Sirion |
Year Released | 2003 | 2008 |
Engine Position | Front | Front |
Engine Size | 1794 cc | 1298 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 160 HP | 90 HP |
Engine RPM | 7500 RPM | 6000 RPM |
Torque | 176 Nm | 120 Nm |
Torque RPM | 5750 RPM | 4400 RPM |
Engine Bore Size | 80 mm | 72 mm |
Engine Stroke Size | 89.3 mm | 79.7 mm |
Top Speed | 209 km/hour | 165 km/hour |
Drive Type | Rear | 4WD |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 500 kg | 980 kg |
Vehicle Length | 3110 mm | 3610 mm |
Vehicle Width | 1580 mm | 1670 mm |
Vehicle Height | 810 mm | 1560 mm |
Wheelbase Size | 2230 mm | 2440 mm |