1978 Alfa Romeo Alfasud vs. 2010 Chevrolet Optra
To start off, 2010 Chevrolet Optra is newer by 32 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 1,598 cc (4 cylinders), 2010 Chevrolet Optra is equipped with a bigger engine. In terms of performance, 2010 Chevrolet Optra (108 HP) has 23 more horse power than 1978 Alfa Romeo Alfasud. (85 HP) In normal driving conditions, 2010 Chevrolet Optra should accelerate faster than 1978 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 2010 Chevrolet Optra weights approximately 1495 kg more than 1978 Alfa Romeo Alfasud. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2010 Chevrolet Optra (151 Nm @ 4000 RPM) has 40 more torque (in Nm) than 1978 Alfa Romeo Alfasud. (111 Nm @ 3500 RPM). This means 2010 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 | 2010 Chevrolet Optra | |
| Make | Alfa Romeo | Chevrolet |
| Model | Alfasud | Optra |
| Year Released | 1978 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1351 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 85 HP | 108 HP |
| Torque | 111 Nm | 151 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 80.1 mm | 79 mm |
| Engine Stroke Size | 67.2 mm | 81.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 890 kg | 2385 kg |
| Vehicle Length | 4030 mm | 4510 mm |
| Vehicle Width | 1630 mm | 1730 mm |
| Vehicle Height | 1310 mm | 1450 mm |
| Wheelbase Size | 2460 mm | 2610 mm |
| Fuel Tank Capacity | 50 L | 60 L |
