1971 Alfa Romeo Junior vs. 2006 Chevrolet Optra
To start off, 2006 Chevrolet Optra is newer by 35 year(s). Which means there will be less support and parts availability for 1971 Alfa Romeo Junior. In addition, the cost of maintenance, including insurance, on 1971 Alfa Romeo Junior would be higher. At 1,598 cc (4 cylinders), 2006 Chevrolet Optra is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Optra (108 HP) has 22 more horse power than 1971 Alfa Romeo Junior. (86 HP) In normal driving conditions, 2006 Chevrolet Optra should accelerate faster than 1971 Alfa Romeo Junior. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet Optra weights approximately 780 kg more than 1971 Alfa Romeo Junior. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1971 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 1971 Alfa Romeo Junior. However, in wet, icy, snow, or gravel driving conditions, 2006 Chevrolet Optra, 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, 2006 Chevrolet Optra (151 Nm @ 4000 RPM) has 36 more torque (in Nm) than 1971 Alfa Romeo Junior. (115 Nm @ 3200 RPM). This means 2006 Chevrolet Optra will have an easier job in driving up hills or pulling heavy equipment than 1971 Alfa Romeo Junior.
Compare all specifications:
| 1971 Alfa Romeo Junior | 2006 Chevrolet Optra | |
| Make | Alfa Romeo | Chevrolet |
| Model | Junior | Optra |
| Year Released | 1971 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1288 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 86 HP | 108 HP |
| Torque | 115 Nm | 151 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Engine Bore Size | 74 mm | 79 mm |
| Engine Stroke Size | 75 mm | 81.5 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 970 kg | 1750 kg |
| Vehicle Length | 3910 mm | 4440 mm |
| Vehicle Height | 1290 mm | 1250 mm |
| Wheelbase Size | 2260 mm | 2610 mm |
