1998 Daihatsu Sirion vs. 1974 Opel Kadett
To start off, 1998 Daihatsu Sirion is newer by 24 year(s). Which means there will be less support and parts availability for 1974 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1974 Opel Kadett would be higher. At 1,298 cc (4 cylinders), 1998 Daihatsu Sirion is equipped with a bigger engine. In terms of performance, 1998 Daihatsu Sirion (100 HP @ 7000 RPM) has 49 more horse power than 1974 Opel Kadett. (51 HP @ 5600 RPM). In normal driving conditions, 1998 Daihatsu Sirion should accelerate faster than 1974 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1998 Daihatsu Sirion weights approximately 80 kg more than 1974 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1998 Daihatsu Sirion is four wheel drive (4WD), it will have significant more traction and grip than 1974 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 1998 Daihatsu Sirion 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, 1998 Daihatsu Sirion (120 Nm @ 4400 RPM) has 40 more torque (in Nm) than 1974 Opel Kadett. (80 Nm @ 3400 RPM). This means 1998 Daihatsu Sirion will have an easier job in driving up hills or pulling heavy equipment than 1974 Opel Kadett.
Compare all specifications:
| 1998 Daihatsu Sirion | 1974 Opel Kadett | |
| Make | Daihatsu | Opel |
| Model | Sirion | Kadett |
| Year Released | 1998 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 1194 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 51 HP |
| Engine RPM | 7000 RPM | 5600 RPM |
| Torque | 120 Nm | 80 Nm |
| Torque RPM | 4400 RPM | 3400 RPM |
| Engine Bore Size | 72 mm | 79 mm |
| Engine Stroke Size | 79.7 mm | 61 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 900 kg | 820 kg |
| Vehicle Length | 3680 mm | 4150 mm |
| Vehicle Width | 1600 mm | 1590 mm |
| Vehicle Height | 1460 mm | 1340 mm |
| Wheelbase Size | 2350 mm | 2410 mm |
| Fuel Tank Capacity | 37 L | 43 L |
