1968 Alfa Romeo Junior vs. 2007 Daihatsu Sirion
To start off, 2007 Daihatsu Sirion is newer by 39 year(s). Which means there will be less support and parts availability for 1968 Alfa Romeo Junior. In addition, the cost of maintenance, including insurance, on 1968 Alfa Romeo Junior would be higher. At 1,298 cc (4 cylinders), 2007 Daihatsu Sirion is equipped with a bigger engine. In terms of performance, 1968 Alfa Romeo Junior (103 HP @ 6000 RPM) has 17 more horse power than 2007 Daihatsu Sirion. (86 HP @ 6000 RPM). In normal driving conditions, 1968 Alfa Romeo Junior should accelerate faster than 2007 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1968 Alfa Romeo Junior weights approximately 30 kg more than 2007 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1968 Alfa Romeo Junior 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 Alfa Romeo Junior. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 1968 Alfa Romeo Junior (136 Nm @ 3200 RPM) has 16 more torque (in Nm) than 2007 Daihatsu Sirion. (120 Nm @ 3200 RPM). This means 1968 Alfa Romeo Junior will have an easier job in driving up hills or pulling heavy equipment than 2007 Daihatsu Sirion. 2007 Daihatsu Sirion has automatic transmission and 1968 Alfa Romeo Junior has manual transmission. 1968 Alfa Romeo Junior will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Daihatsu Sirion will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1968 Alfa Romeo Junior | 2007 Daihatsu Sirion | |
| Make | Alfa Romeo | Daihatsu |
| Model | Junior | Sirion |
| Year Released | 1968 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1290 cc | 1298 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 103 HP | 86 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 136 Nm | 120 Nm |
| Torque RPM | 3200 RPM | 3200 RPM |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 970 kg | 940 kg |
| Vehicle Length | 3910 mm | 3610 mm |
| Vehicle Width | 1560 mm | 1670 mm |
| Vehicle Height | 1290 mm | 1560 mm |
| Wheelbase Size | 2260 mm | 2440 mm |
