1991 Citroen BX vs. 2008 Daihatsu Sirion
To start off, 2008 Daihatsu Sirion is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Citroen BX. In addition, the cost of maintenance, including insurance, on 1991 Citroen BX would be higher. At 1,360 cc (4 cylinders), 1991 Citroen BX is equipped with a bigger engine. In terms of performance, 2008 Daihatsu Sirion (86 HP @ 6000 RPM) has 12 more horse power than 1991 Citroen BX. (74 HP @ 5600 RPM) In normal driving conditions, 2008 Daihatsu Sirion should accelerate faster than 1991 Citroen BX. With that said, vehicle weight also plays an important factor in acceleration. 2008 Daihatsu Sirion weights approximately 40 kg more than 1991 Citroen BX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2008 Daihatsu Sirion (120 Nm @ 3200 RPM) has 9 more torque (in Nm) than 1991 Citroen BX. (111 Nm @ 3400 RPM). This means 2008 Daihatsu Sirion will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen BX. 2008 Daihatsu Sirion has automatic transmission and 1991 Citroen BX has manual transmission. 1991 Citroen BX will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Daihatsu Sirion will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Citroen BX | 2008 Daihatsu Sirion | |
| Make | Citroen | Daihatsu |
| Model | BX | Sirion |
| Year Released | 1991 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1360 cc | 1298 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 74 HP | 86 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 111 Nm | 120 Nm |
| Torque RPM | 3400 RPM | 3200 RPM |
| Engine Bore Size | 75.1 mm | 72 mm |
| Engine Stroke Size | 77 mm | 79.7 mm |
| Engine Compression Ratio | 10.2:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 900 kg | 940 kg |
| Vehicle Length | 4240 mm | 3610 mm |
| Vehicle Width | 1680 mm | 1560 mm |
| Vehicle Height | 1370 mm | 1670 mm |
| Wheelbase Size | 2660 mm | 2440 mm |
| Fuel Tank Capacity | 43 L | 40 L |
