1989 Ford Sierra vs. 2005 Scion xA
To start off, 2005 Scion xA is newer by 16 year(s). Which means there will be less support and parts availability for 1989 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1989 Ford Sierra would be higher. At 1,998 cc (4 cylinders), 1989 Ford Sierra is equipped with a bigger engine. In terms of performance, 1989 Ford Sierra (125 HP @ 5600 RPM) has 19 more horse power than 2005 Scion xA. (106 HP @ 6000 RPM). In normal driving conditions, 1989 Ford Sierra should accelerate faster than 2005 Scion xA. With that said, vehicle weight also plays an important factor in acceleration. 1989 Ford Sierra weights approximately 58 kg more than 2005 Scion xA. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1989 Ford Sierra is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1989 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 2005 Scion xA, being front wheel drive (FWD), will offer much better control with better grip. 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, 1989 Ford Sierra (174 Nm @ 2500 RPM) has 32 more torque (in Nm) than 2005 Scion xA. (142 Nm @ 4200 RPM). This means 1989 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 2005 Scion xA.
Compare all specifications:
| 1989 Ford Sierra | 2005 Scion xA | |
| Make | Ford | Scion |
| Model | Sierra | xA |
| Year Released | 1989 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1495 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 125 HP | 106 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 174 Nm | 142 Nm |
| Torque RPM | 2500 RPM | 4200 RPM |
| Engine Bore Size | 86 mm | 76 mm |
| Engine Stroke Size | 86 mm | 84 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1128 kg | 1070 kg |
| Vehicle Length | 4430 mm | 3920 mm |
| Vehicle Width | 1700 mm | 1700 mm |
| Vehicle Height | 1380 mm | 1540 mm |
| Wheelbase Size | 2530 mm | 2380 mm |
| Fuel Tank Capacity | 60 L | 45 L |
