2008 Daihatsu Sirion vs. 1975 Opel Kadett
To start off, 2008 Daihatsu Sirion is newer by 33 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 1,897 cc (4 cylinders), 1975 Opel Kadett is equipped with a bigger engine. In terms of performance, 2008 Daihatsu Sirion (101 HP @ 7000 RPM) has 3 more horse power than 1975 Opel Kadett. (98 HP @ 5200 RPM). In normal driving conditions, 2008 Daihatsu Sirion should accelerate faster than 1975 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1975 Opel Kadett weights approximately 10 kg more than 2008 Daihatsu Sirion.
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, 2008 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, 1975 Opel Kadett (148 Nm @ 3400 RPM) has 28 more torque (in Nm) than 2008 Daihatsu Sirion. (120 Nm @ 4400 RPM). This means 1975 Opel Kadett will have an easier job in driving up hills or pulling heavy equipment than 2008 Daihatsu Sirion. 2008 Daihatsu Sirion has automatic transmission and 1975 Opel Kadett has manual transmission. 1975 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Daihatsu Sirion will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Daihatsu Sirion | 1975 Opel Kadett | |
| Make | Daihatsu | Opel |
| Model | Sirion | Kadett |
| Year Released | 2008 | 1975 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 1897 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 101 HP | 98 HP |
| Engine RPM | 7000 RPM | 5200 RPM |
| Torque | 120 Nm | 148 Nm |
| Torque RPM | 4400 RPM | 3400 RPM |
| Engine Bore Size | 72 mm | 93 mm |
| Engine Stroke Size | 79.7 mm | 69.8 mm |
| Engine Compression Ratio | 11.0:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 190 km/hour | 190 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 820 kg | 830 kg |
| Vehicle Length | 3700 mm | 4130 mm |
| Vehicle Width | 1600 mm | 1590 mm |
| Vehicle Height | 1460 mm | 1290 mm |
| Wheelbase Size | 2350 mm | 2520 mm |
| Fuel Consumption Overall | 8.9 L/100km | 7.5 L/100km |
| Fuel Tank Capacity | 40 L | 43 L |
