1978 Alfa Romeo Alfasud vs. 2006 Chevrolet Optra
To start off, 2006 Chevrolet Optra is newer by 28 year(s). Which means there will be less support and parts availability for 1978 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1978 Alfa Romeo Alfasud would be higher. At 1,799 cc (4 cylinders), 2006 Chevrolet Optra is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Optra (120 HP @ 5800 RPM) has 35 more horse power than 1978 Alfa Romeo Alfasud. (85 HP @ 6000 RPM) In normal driving conditions, 2006 Chevrolet Optra should accelerate faster than 1978 Alfa Romeo Alfasud.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 (165 Nm @ 4000 RPM) has 54 more torque (in Nm) than 1978 Alfa Romeo Alfasud. (111 Nm @ 3500 RPM). This means 2006 Chevrolet Optra will have an easier job in driving up hills or pulling heavy equipment than 1978 Alfa Romeo Alfasud.
Compare all specifications:
| 1978 Alfa Romeo Alfasud | 2006 Chevrolet Optra | |
| Make | Alfa Romeo | Chevrolet |
| Model | Alfasud | Optra |
| Year Released | 1978 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1351 cc | 1799 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 85 HP | 120 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 111 Nm | 165 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 80.1 mm | 81.6 mm |
| Engine Stroke Size | 67.2 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4030 mm | 4440 mm |
| Vehicle Width | 1630 mm | 1730 mm |
| Vehicle Height | 1310 mm | 1460 mm |
| Wheelbase Size | 2460 mm | 2610 mm |
| Fuel Tank Capacity | 50 L | 60 L |
