1999 Daihatsu Sirion vs. 1977 Opel Kadett
To start off, 1999 Daihatsu Sirion is newer by 22 year(s). Which means there will be less support and parts availability for 1977 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1977 Opel Kadett would be higher. At 1,196 cc (4 cylinders), 1977 Opel Kadett is equipped with a bigger engine. In terms of performance, 1999 Daihatsu Sirion (53 HP @ 5200 RPM) has 2 more horse power than 1977 Opel Kadett. (51 HP @ 5600 RPM). In normal driving conditions, 1999 Daihatsu Sirion should accelerate faster than 1977 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1999 Daihatsu Sirion weights approximately 70 kg more than 1977 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Daihatsu Sirion is four wheel drive (4WD), it will have significant more traction and grip than 1977 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 1999 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, 1999 Daihatsu Sirion (88 Nm @ 3600 RPM) has 8 more torque (in Nm) than 1977 Opel Kadett. (80 Nm @ 3400 RPM). This means 1999 Daihatsu Sirion will have an easier job in driving up hills or pulling heavy equipment than 1977 Opel Kadett.
Compare all specifications:
| 1999 Daihatsu Sirion | 1977 Opel Kadett | |
| Make | Daihatsu | Opel |
| Model | Sirion | Kadett |
| Year Released | 1999 | 1977 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 988 cc | 1196 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 53 HP | 51 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 88 Nm | 80 Nm |
| Torque RPM | 3600 RPM | 3400 RPM |
| Engine Bore Size | 71.9 mm | 79 mm |
| Engine Stroke Size | 81 mm | 61 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 890 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 |
