1999 Daihatsu Sirion vs. 2007 Proton Gen-2
To start off, 2007 Proton Gen-2 is newer by 8 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 1,597 cc (4 cylinders), 2007 Proton Gen-2 is equipped with a bigger engine. In terms of performance, 2007 Proton Gen-2 (108 HP @ 6000 RPM) has 36 more horse power than 1999 Daihatsu Sirion. (72 HP @ 5200 RPM) In normal driving conditions, 2007 Proton Gen-2 should accelerate faster than 1999 Daihatsu Sirion.
Let's talk about torque, 2007 Proton Gen-2 (148 Nm @ 4000 RPM) has 47 more torque (in Nm) than 1999 Daihatsu Sirion. (101 Nm @ 3600 RPM). This means 2007 Proton Gen-2 will have an easier job in driving up hills or pulling heavy equipment than 1999 Daihatsu Sirion.
Compare all specifications:
| 1999 Daihatsu Sirion | 2007 Proton Gen-2 | |
| Make | Daihatsu | Proton |
| Model | Sirion | Gen-2 |
| Year Released | 1999 | 2007 |
| Body Type | Hatchback | Hatchback |
| Engine Size | 1298 cc | 1597 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 72 HP | 108 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 101 Nm | 148 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 3680 mm | 4320 mm |
| Vehicle Width | 1600 mm | 1730 mm |
| Vehicle Height | 1460 mm | 1440 mm |
| Wheelbase Size | 2350 mm | 2610 mm |
