1984 Ford Sierra vs. 2010 Alfa Romeo 159
To start off, 2010 Alfa Romeo 159 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 2,387 cc (5 cylinders), 2010 Alfa Romeo 159 is equipped with a bigger engine. In terms of performance, 2010 Alfa Romeo 159 (207 HP @ 4000 RPM) has 132 more horse power than 1984 Ford Sierra. (75 HP @ 4800 RPM) In normal driving conditions, 2010 Alfa Romeo 159 should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2010 Alfa Romeo 159 weights approximately 730 kg more than 1984 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Alfa Romeo 159 is four wheel drive (4WD), it will have significant more traction and grip than 1984 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2010 Alfa Romeo 159 will offer significantly more control. 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, 2010 Alfa Romeo 159 (401 Nm @ 1500 RPM) has 278 more torque (in Nm) than 1984 Ford Sierra. (123 Nm @ 2900 RPM). This means 2010 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra.
Compare all specifications:
| 1984 Ford Sierra | 2010 Alfa Romeo 159 | |
| Make | Ford | Alfa Romeo |
| Model | Sierra | 159 |
| Year Released | 1984 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1593 cc | 2387 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 75 HP | 207 HP |
| Engine RPM | 4800 RPM | 4000 RPM |
| Torque | 123 Nm | 401 Nm |
| Torque RPM | 2900 RPM | 1500 RPM |
| Engine Bore Size | 87.7 mm | 82 mm |
| Engine Stroke Size | 66 mm | 90.4 mm |
| Top Speed | 166 km/hour | 225 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1040 kg | 1770 kg |
| Vehicle Length | 4430 mm | 4670 mm |
| Vehicle Width | 1730 mm | 1840 mm |
| Vehicle Height | 1370 mm | 1460 mm |
| Wheelbase Size | 2610 mm | 2710 mm |
| Fuel Tank Capacity | 60 L | 70 L |
