2010 Nissan Altima vs. 2011 Daihatsu Sirion
To start off, 2011 Daihatsu Sirion is newer by 1 year(s). Which means there will be less support and parts availability for 2010 Nissan Altima. In addition, the cost of maintenance, including insurance, on 2010 Nissan Altima would be higher. At 2,500 cc (4 cylinders), 2010 Nissan Altima is equipped with a bigger engine. In terms of performance, 2010 Nissan Altima (158 HP @ 5200 RPM) has 89 more horse power than 2011 Daihatsu Sirion. (69 HP @ 6000 RPM). In normal driving conditions, 2010 Nissan Altima should accelerate faster than 2011 Daihatsu Sirion.
Because 2011 Daihatsu Sirion is four wheel drive (4WD), it will have significant more traction and grip than 2010 Nissan Altima. In wet, icy, snow, or gravel driving conditions, 2011 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, 2010 Nissan Altima (219 Nm @ 2800 RPM) has 125 more torque (in Nm) than 2011 Daihatsu Sirion. (94 Nm @ 3600 RPM). This means 2010 Nissan Altima will have an easier job in driving up hills or pulling heavy equipment than 2011 Daihatsu Sirion.
Compare all specifications:
| 2010 Nissan Altima | 2011 Daihatsu Sirion | |
| Make | Nissan | Daihatsu |
| Model | Altima | Sirion |
| Year Released | 2010 | 2011 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2500 cc | 998 cc |
| Engine Cylinders | 4 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 158 HP | 69 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 219 Nm | 94 Nm |
| Torque RPM | 2800 RPM | 3600 RPM |
| Fuel Type | Gasoline / Electric Hybrid | Gasoline - Premium |
| Drive Type | Front | 4WD |
| Transmission Type | CVT | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
