2009 Daihatsu Sirion vs. 1973 Sunbeam Alpine
To start off, 2009 Daihatsu Sirion is newer by 36 year(s). Which means there will be less support and parts availability for 1973 Sunbeam Alpine. In addition, the cost of maintenance, including insurance, on 1973 Sunbeam Alpine would be higher. At 1,725 cc (4 cylinders), 1973 Sunbeam Alpine is equipped with a bigger engine. In terms of performance, 2009 Daihatsu Sirion (102 HP @ 6000 RPM) has 31 more horse power than 1973 Sunbeam Alpine. (71 HP @ 5000 RPM). In normal driving conditions, 2009 Daihatsu Sirion should accelerate faster than 1973 Sunbeam Alpine. With that said, vehicle weight also plays an important factor in acceleration. 1973 Sunbeam Alpine weights approximately 108 kg more than 2009 Daihatsu Sirion.
Because 2009 Daihatsu Sirion is four wheel drive (4WD), it will have significant more traction and grip than 1973 Sunbeam Alpine. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Daihatsu Sirion (138 Nm @ 4400 RPM) has 15 more torque (in Nm) than 1973 Sunbeam Alpine. (123 Nm @ 3000 RPM). This means 2009 Daihatsu Sirion will have an easier job in driving up hills or pulling heavy equipment than 1973 Sunbeam Alpine. 2009 Daihatsu Sirion has automatic transmission and 1973 Sunbeam Alpine has manual transmission. 1973 Sunbeam Alpine will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Daihatsu Sirion will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Daihatsu Sirion | 1973 Sunbeam Alpine | |
| Make | Daihatsu | Sunbeam |
| Model | Sirion | Alpine |
| Year Released | 2009 | 1973 |
| Engine Size | 1495 cc | 1725 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 102 HP | 71 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 138 Nm | 123 Nm |
| Torque RPM | 4400 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 906 kg | 1014 kg |
| Vehicle Length | 3640 mm | 4430 mm |
| Vehicle Width | 1670 mm | 1650 mm |
| Vehicle Height | 1560 mm | 1410 mm |
| Wheelbase Size | 2440 mm | 2510 mm |
