2001 Daihatsu Sirion vs. 1968 Opel Kadett
To start off, 2001 Daihatsu Sirion is newer by 33 year(s). Which means there will be less support and parts availability for 1968 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1968 Opel Kadett would be higher. At 1,298 cc (4 cylinders), 2001 Daihatsu Sirion is equipped with a bigger engine. In terms of performance, 2001 Daihatsu Sirion (100 HP @ 7000 RPM) has 56 more horse power than 1968 Opel Kadett. (44 HP @ 5000 RPM). In normal driving conditions, 2001 Daihatsu Sirion should accelerate faster than 1968 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2001 Daihatsu Sirion weights approximately 115 kg more than 1968 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1968 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 1968 Opel Kadett. However, in wet, icy, snow, or gravel driving conditions, 2001 Daihatsu Sirion, 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, 2001 Daihatsu Sirion (121 Nm @ 4400 RPM) has 45 more torque (in Nm) than 1968 Opel Kadett. (76 Nm @ 2800 RPM). This means 2001 Daihatsu Sirion will have an easier job in driving up hills or pulling heavy equipment than 1968 Opel Kadett. 2001 Daihatsu Sirion has automatic transmission and 1968 Opel Kadett has manual transmission. 1968 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Daihatsu Sirion will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Daihatsu Sirion | 1968 Opel Kadett | |
| Make | Daihatsu | Opel |
| Model | Sirion | Kadett |
| Year Released | 2001 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 1078 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 44 HP |
| Engine RPM | 7000 RPM | 5000 RPM |
| Torque | 121 Nm | 76 Nm |
| Torque RPM | 4400 RPM | 2800 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 870 kg | 755 kg |
| Vehicle Length | 3680 mm | 4190 mm |
| Vehicle Width | 1600 mm | 1580 mm |
| Vehicle Height | 1460 mm | 1410 mm |
| Wheelbase Size | 2380 mm | 2420 mm |
| Fuel Tank Capacity | 40 L | 80 L |
