1981 Alfa Romeo Alfasud vs. 2007 Kia Optima
To start off, 2007 Kia Optima is newer by 26 year(s). Which means there will be less support and parts availability for 1981 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1981 Alfa Romeo Alfasud would be higher. At 2,654 cc (6 cylinders), 2007 Kia Optima is equipped with a bigger engine. In terms of performance, 2007 Kia Optima (185 HP @ 6000 RPM) has 123 more horse power than 1981 Alfa Romeo Alfasud. (62 HP @ 6000 RPM) In normal driving conditions, 2007 Kia Optima should accelerate faster than 1981 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 2007 Kia Optima weights approximately 627 kg more than 1981 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, 2007 Kia Optima (247 Nm @ 4000 RPM) has 158 more torque (in Nm) than 1981 Alfa Romeo Alfasud. (89 Nm @ 3200 RPM). This means 2007 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1981 Alfa Romeo Alfasud. 2007 Kia Optima has automatic transmission and 1981 Alfa Romeo Alfasud has manual transmission. 1981 Alfa Romeo Alfasud will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Kia Optima will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Alfa Romeo Alfasud | 2007 Kia Optima | |
| Make | Alfa Romeo | Kia |
| Model | Alfasud | Optima |
| Year Released | 1981 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1186 cc | 2654 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 62 HP | 185 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 89 Nm | 247 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 860 kg | 1487 kg |
| Vehicle Length | 4000 mm | 4740 mm |
| Vehicle Width | 1600 mm | 1810 mm |
| Vehicle Height | 1380 mm | 1490 mm |
| Wheelbase Size | 2460 mm | 2730 mm |
