2004 Alfa Romeo 147 vs. 1975 Opel Kadett
To start off, 2004 Alfa Romeo 147 is newer by 29 year(s). Which means there will be less support and parts availability for 1975 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1975 Opel Kadett would be higher. At 1,598 cc (4 cylinders), 2004 Alfa Romeo 147 is equipped with a bigger engine. In terms of performance, 2004 Alfa Romeo 147 (118 HP @ 6200 RPM) has 67 more horse power than 1975 Opel Kadett. (51 HP @ 5600 RPM). In normal driving conditions, 2004 Alfa Romeo 147 should accelerate faster than 1975 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2004 Alfa Romeo 147 weights approximately 386 kg more than 1975 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 Opel Kadett 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 1975 Opel Kadett. However, in wet, icy, snow, or gravel driving conditions, 2004 Alfa Romeo 147, 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, 2004 Alfa Romeo 147 (146 Nm @ 4200 RPM) has 65 more torque (in Nm) than 1975 Opel Kadett. (81 Nm @ 3400 RPM). This means 2004 Alfa Romeo 147 will have an easier job in driving up hills or pulling heavy equipment than 1975 Opel Kadett. 1975 Opel Kadett has automatic transmission and 2004 Alfa Romeo 147 has manual transmission. 2004 Alfa Romeo 147 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1975 Opel Kadett will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Alfa Romeo 147 | 1975 Opel Kadett | |
| Make | Alfa Romeo | Opel |
| Model | 147 | Kadett |
| Year Released | 2004 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1196 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 118 HP | 51 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 146 Nm | 81 Nm |
| Torque RPM | 4200 RPM | 3400 RPM |
| Engine Bore Size | 82 mm | 79 mm |
| Engine Stroke Size | 75.7 mm | 61 mm |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 3 doors |
| Vehicle Weight | 1206 kg | 820 kg |
| Vehicle Length | 4230 mm | 4150 mm |
| Vehicle Width | 1740 mm | 1590 mm |
| Vehicle Height | 1450 mm | 1340 mm |
| Wheelbase Size | 2550 mm | 2410 mm |
| Fuel Tank Capacity | 60 L | 43 L |
