2005 Alfa Romeo 159 vs. 1991 Opel Kadett
To start off, 2005 Alfa Romeo 159 is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1991 Opel Kadett would be higher. At 3,175 cc (6 cylinders), 2005 Alfa Romeo 159 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 159 (247 HP @ 6200 RPM) has 166 more horse power than 1991 Opel Kadett. (81 HP @ 5800 RPM). In normal driving conditions, 2005 Alfa Romeo 159 should accelerate faster than 1991 Opel Kadett.
Because 2005 Alfa Romeo 159 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Alfa Romeo 159 (322 Nm @ 4500 RPM) has 190 more torque (in Nm) than 1991 Opel Kadett. (132 Nm @ 2600 RPM). This means 2005 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Kadett.
Compare all specifications:
| 2005 Alfa Romeo 159 | 1991 Opel Kadett | |
| Make | Alfa Romeo | Opel |
| Model | 159 | Kadett |
| Year Released | 2005 | 1991 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3175 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 247 HP | 81 HP |
| Engine RPM | 6200 RPM | 5800 RPM |
| Torque | 322 Nm | 132 Nm |
| Torque RPM | 4500 RPM | 2600 RPM |
| Engine Bore Size | 87.5 mm | 80 mm |
| Engine Stroke Size | 88 mm | 79.5 mm |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Length | 4670 mm | 4000 mm |
| Vehicle Width | 1830 mm | 1670 mm |
| Vehicle Height | 1420 mm | 1390 mm |
