1984 Ford Sierra vs. 2010 Alfa Romeo 147
To start off, 2010 Alfa Romeo 147 is newer by 26 year(s). Which means there will be less support and parts availability for 1984 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1984 Ford Sierra would be higher. At 2,792 cc (6 cylinders), 1984 Ford Sierra is equipped with a bigger engine. In terms of performance, 1984 Ford Sierra (160 HP @ 5700 RPM) has 12 more horse power than 2010 Alfa Romeo 147. (148 HP @ 6300 RPM). In normal driving conditions, 1984 Ford Sierra should accelerate faster than 2010 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2010 Alfa Romeo 147 weights approximately 145 kg more than 1984 Ford Sierra.
Because 1984 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 1984 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 2010 Alfa Romeo 147, 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, 1984 Ford Sierra (216 Nm @ 4300 RPM) has 35 more torque (in Nm) than 2010 Alfa Romeo 147. (181 Nm @ 3800 RPM). This means 1984 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 2010 Alfa Romeo 147.
Compare all specifications:
| 1984 Ford Sierra | 2010 Alfa Romeo 147 | |
| Make | Ford | Alfa Romeo |
| Model | Sierra | 147 |
| Year Released | 1984 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 1970 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 160 HP | 148 HP |
| Engine RPM | 5700 RPM | 6300 RPM |
| Torque | 216 Nm | 181 Nm |
| Torque RPM | 4300 RPM | 3800 RPM |
| Engine Bore Size | 93.1 mm | 83.1 mm |
| Engine Stroke Size | 68.5 mm | 91 mm |
| Engine Compression Ratio | 9.2:1 | 10.0:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1180 kg | 1325 kg |
| Vehicle Length | 4430 mm | 4230 mm |
| Vehicle Width | 1730 mm | 1740 mm |
| Vehicle Height | 1370 mm | 1450 mm |
| Wheelbase Size | 2610 mm | 2550 mm |
