1978 Alfa Romeo Alfetta vs. 1988 Opel Kadett
To start off, 1988 Opel Kadett is newer by 10 year(s). Which means there will be less support and parts availability for 1978 Alfa Romeo Alfetta. In addition, the cost of maintenance, including insurance, on 1978 Alfa Romeo Alfetta would be higher. At 1,998 cc (4 cylinders), 1988 Opel Kadett is equipped with a bigger engine. In terms of performance, 1988 Opel Kadett (150 HP @ 6000 RPM) has 6 more horse power than 1978 Alfa Romeo Alfetta. (144 HP @ 6500 RPM) In normal driving conditions, 1988 Opel Kadett should accelerate faster than 1978 Alfa Romeo Alfetta. With that said, vehicle weight also plays an important factor in acceleration. 1978 Alfa Romeo Alfetta weights approximately 343 kg more than 1988 Opel Kadett.
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, 1988 Opel Kadett (195 Nm @ 4800 RPM) has 26 more torque (in Nm) than 1978 Alfa Romeo Alfetta. (169 Nm @ 3500 RPM). This means 1988 Opel Kadett will have an easier job in driving up hills or pulling heavy equipment than 1978 Alfa Romeo Alfetta.
Compare all specifications:
| 1978 Alfa Romeo Alfetta | 1988 Opel Kadett | |
| Make | Alfa Romeo | Opel |
| Model | Alfetta | Kadett |
| Year Released | 1978 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 144 HP | 150 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 169 Nm | 195 Nm |
| Torque RPM | 3500 RPM | 4800 RPM |
| Engine Bore Size | 82 mm | 86 mm |
| Engine Stroke Size | 82.7 mm | 86 mm |
| Engine Compression Ratio | 10.3:1 | 10.5:1 |
| Top Speed | 210 km/hour | 212 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1350 kg | 1007 kg |
| Vehicle Length | 4290 mm | 4010 mm |
| Vehicle Width | 1790 mm | 1670 mm |
| Vehicle Height | 1320 mm | 1370 mm |
| Wheelbase Size | 2550 mm | 2530 mm |
| Fuel Tank Capacity | 70 L | 70 L |
