2007 Daihatsu Sirion vs. 2000 Smart Roadster
To start off, 2007 Daihatsu Sirion is newer by 7 year(s). Which means there will be less support and parts availability for 2000 Smart Roadster. In addition, the cost of maintenance, including insurance, on 2000 Smart Roadster would be higher. At 998 cc (3 cylinders), 2007 Daihatsu Sirion is equipped with a bigger engine. In terms of performance, 2000 Smart Roadster (81 HP @ 5250 RPM) has 12 more horse power than 2007 Daihatsu Sirion. (69 HP @ 6000 RPM) In normal driving conditions, 2000 Smart Roadster should accelerate faster than 2007 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2007 Daihatsu Sirion weights approximately 9 kg more than 2000 Smart Roadster.
Because 2000 Smart Roadster is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2000 Smart Roadster. However, in wet, icy, snow, or gravel driving conditions, 2007 Daihatsu Sirion, being front wheel drive (FWD), will offer much better control with better grip. 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, 2000 Smart Roadster (110 Nm @ 2250 RPM) has 16 more torque (in Nm) than 2007 Daihatsu Sirion. (94 Nm @ 3600 RPM). This means 2000 Smart Roadster will have an easier job in driving up hills or pulling heavy equipment than 2007 Daihatsu Sirion.
Compare all specifications:
| 2007 Daihatsu Sirion | 2000 Smart Roadster | |
| Make | Daihatsu | Smart |
| Model | Sirion | Roadster |
| Year Released | 2007 | 2000 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 998 cc | 698 cc |
| Engine Cylinders | 3 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 69 HP | 81 HP |
| Engine RPM | 6000 RPM | 5250 RPM |
| Torque | 94 Nm | 110 Nm |
| Torque RPM | 3600 RPM | 2250 RPM |
| Engine Bore Size | 71 mm | 66.5 mm |
| Engine Stroke Size | 84 mm | 67 mm |
| Engine Compression Ratio | 10.5:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 160 km/hour | 180 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 894 kg | 885 kg |
| Vehicle Length | 3610 mm | 3430 mm |
| Vehicle Width | 1670 mm | 1620 mm |
| Vehicle Height | 1560 mm | 1200 mm |
| Wheelbase Size | 2440 mm | 2370 mm |
| Fuel Consumption Overall | 5 L/100km | 5.1 L/100km |
