2007 Alfa Romeo 166 vs. 1990 Ford Sierra
To start off, 2007 Alfa Romeo 166 is newer by 17 year(s). Which means there will be less support and parts availability for 1990 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1990 Ford Sierra would be higher. At 2,387 cc (5 cylinders), 2007 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo 166 (178 HP @ 4000 RPM) has 104 more horse power than 1990 Ford Sierra. (74 HP @ 4900 RPM). In normal driving conditions, 2007 Alfa Romeo 166 should accelerate faster than 1990 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alfa Romeo 166 weights approximately 600 kg more than 1990 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1990 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 1990 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 2007 Alfa Romeo 166, 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, 2007 Alfa Romeo 166 (385 Nm @ 2000 RPM) has 262 more torque (in Nm) than 1990 Ford Sierra. (123 Nm @ 2900 RPM). This means 2007 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 1990 Ford Sierra.
Compare all specifications:
| 2007 Alfa Romeo 166 | 1990 Ford Sierra | |
| Make | Alfa Romeo | Ford |
| Model | 166 | Sierra |
| Year Released | 2007 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 1598 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 178 HP | 74 HP |
| Engine RPM | 4000 RPM | 4900 RPM |
| Torque | 385 Nm | 123 Nm |
| Torque RPM | 2000 RPM | 2900 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1615 kg | 1015 kg |
| Vehicle Length | 4730 mm | 4430 mm |
| Vehicle Width | 1810 mm | 1700 mm |
| Vehicle Height | 1420 mm | 1370 mm |
| Wheelbase Size | 2710 mm | 2620 mm |
