1976 Alfa Romeo Giulia vs. 2009 Daihatsu Sirion
To start off, 2009 Daihatsu Sirion is newer by 33 year(s). Which means there will be less support and parts availability for 1976 Alfa Romeo Giulia. In addition, the cost of maintenance, including insurance, on 1976 Alfa Romeo Giulia would be higher. At 1,298 cc (4 cylinders), 2009 Daihatsu Sirion is equipped with a bigger engine. In terms of performance, both vehicles can yield 86 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1976 Alfa Romeo Giulia weights approximately 70 kg more than 2009 Daihatsu Sirion.
Because 1976 Alfa Romeo Giulia 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 1976 Alfa Romeo Giulia. However, in wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Daihatsu Sirion (121 Nm @ 3200 RPM) has 6 more torque (in Nm) than 1976 Alfa Romeo Giulia. (115 Nm @ 3200 RPM). This means 2009 Daihatsu Sirion will have an easier job in driving up hills or pulling heavy equipment than 1976 Alfa Romeo Giulia.
Compare all specifications:
| 1976 Alfa Romeo Giulia | 2009 Daihatsu Sirion | |
| Make | Alfa Romeo | Daihatsu |
| Model | Giulia | Sirion |
| Year Released | 1976 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1290 cc | 1298 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 86 HP | 86 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 115 Nm | 121 Nm |
| Torque RPM | 3200 RPM | 3200 RPM |
| Engine Bore Size | 74 mm | 72 mm |
| Engine Stroke Size | 75 mm | 79.7 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1010 kg | 940 kg |
| Vehicle Length | 4170 mm | 3610 mm |
| Vehicle Width | 1570 mm | 1670 mm |
| Vehicle Height | 1440 mm | 1560 mm |
| Wheelbase Size | 2520 mm | 2440 mm |
| Fuel Tank Capacity | 46 L | 40 L |
