2007 BMW 328 vs. 2011 Daihatsu Sirion
To start off, 2011 Daihatsu Sirion is newer by 4 year(s). Which means there will be less support and parts availability for 2007 BMW 328. In addition, the cost of maintenance, including insurance, on 2007 BMW 328 would be higher. At 2,996 cc (6 cylinders), 2007 BMW 328 is equipped with a bigger engine. In terms of performance, 2007 BMW 328 (230 HP @ 6500 RPM) has 144 more horse power than 2011 Daihatsu Sirion. (86 HP @ 6000 RPM). In normal driving conditions, 2007 BMW 328 should accelerate faster than 2011 Daihatsu Sirion.
Let's talk about torque, 2007 BMW 328 (271 Nm @ 2750 RPM) has 150 more torque (in Nm) than 2011 Daihatsu Sirion. (121 Nm @ 3200 RPM). This means 2007 BMW 328 will have an easier job in driving up hills or pulling heavy equipment than 2011 Daihatsu Sirion.
Compare all specifications:
| 2007 BMW 328 | 2011 Daihatsu Sirion | |
| Make | BMW | Daihatsu |
| Model | 328 | Sirion |
| Year Released | 2007 | 2011 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 1298 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 230 HP | 86 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 271 Nm | 121 Nm |
| Torque RPM | 2750 RPM | 3200 RPM |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
