2007 Alfa Romeo 156 vs. 1985 Opel Kadett
To start off, 2007 Alfa Romeo 156 is newer by 22 year(s). Which means there will be less support and parts availability for 1985 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1985 Opel Kadett would be higher. At 2,490 cc (6 cylinders), 2007 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo 156 (189 HP @ 6300 RPM) has 114 more horse power than 1985 Opel Kadett. (75 HP @ 5800 RPM). In normal driving conditions, 2007 Alfa Romeo 156 should accelerate faster than 1985 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alfa Romeo 156 weights approximately 497 kg more than 1985 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 156 (218 Nm @ 5000 RPM) has 117 more torque (in Nm) than 1985 Opel Kadett. (101 Nm @ 4200 RPM). This means 2007 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1985 Opel Kadett.
Compare all specifications:
| 2007 Alfa Romeo 156 | 1985 Opel Kadett | |
| Make | Alfa Romeo | Opel |
| Model | 156 | Kadett |
| Year Released | 2007 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 2490 cc | 1295 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 189 HP | 75 HP |
| Engine RPM | 6300 RPM | 5800 RPM |
| Torque | 218 Nm | 101 Nm |
| Torque RPM | 5000 RPM | 4200 RPM |
| Engine Bore Size | 88 mm | 75 mm |
| Engine Stroke Size | 68.3 mm | 73.4 mm |
| Engine Compression Ratio | 10.3:1 | 9.2:1 |
| Top Speed | 230 km/hour | 166 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1355 kg | 858 kg |
| Vehicle Length | 4440 mm | 4010 mm |
| Vehicle Width | 1750 mm | 1670 mm |
| Vehicle Height | 1440 mm | 1360 mm |
| Wheelbase Size | 2600 mm | 2580 mm |
| Fuel Tank Capacity | 63 L | 70 L |
