1998 Daihatsu Sirion vs. 2012 Infiniti G25
To start off, 2012 Infiniti G25 is newer by 14 year(s). Which means there will be less support and parts availability for 1998 Daihatsu Sirion. In addition, the cost of maintenance, including insurance, on 1998 Daihatsu Sirion would be higher. At 2,500 cc (6 cylinders), 2012 Infiniti G25 is equipped with a bigger engine. In terms of performance, 2012 Infiniti G25 (218 HP @ 6400 RPM) has 118 more horse power than 1998 Daihatsu Sirion. (100 HP @ 7000 RPM) In normal driving conditions, 2012 Infiniti G25 should accelerate faster than 1998 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2012 Infiniti G25 weights approximately 802 kg more than 1998 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2012 Infiniti G25 (254 Nm @ 4800 RPM) has 134 more torque (in Nm) than 1998 Daihatsu Sirion. (120 Nm @ 4400 RPM). This means 2012 Infiniti G25 will have an easier job in driving up hills or pulling heavy equipment than 1998 Daihatsu Sirion. 2012 Infiniti G25 has automatic transmission and 1998 Daihatsu Sirion has manual transmission. 1998 Daihatsu Sirion will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Infiniti G25 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1998 Daihatsu Sirion | 2012 Infiniti G25 | |
| Make | Daihatsu | Infiniti |
| Model | Sirion | G25 |
| Year Released | 1998 | 2012 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 2500 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 100 HP | 218 HP |
| Engine RPM | 7000 RPM | 6400 RPM |
| Torque | 120 Nm | 254 Nm |
| Torque RPM | 4400 RPM | 4800 RPM |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 900 kg | 1702 kg |
| Vehicle Length | 3680 mm | 4773 mm |
| Vehicle Width | 1600 mm | 1773 mm |
| Vehicle Height | 1460 mm | 1453 mm |
| Wheelbase Size | 2350 mm | 2850 mm |
| Fuel Tank Capacity | 37 L | 76 L |
