1971 Alfa Romeo Alfasud vs. 2009 Lexus IS
To start off, 2009 Lexus IS is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1971 Alfa Romeo Alfasud would be higher. At 2,231 cc (4 cylinders), 2009 Lexus IS is equipped with a bigger engine. In terms of performance, 2009 Lexus IS (175 HP @ 3600 RPM) has 113 more horse power than 1971 Alfa Romeo Alfasud. (62 HP @ 6000 RPM) In normal driving conditions, 2009 Lexus IS should accelerate faster than 1971 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 2009 Lexus IS weights approximately 612 kg more than 1971 Alfa Romeo Alfasud. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Lexus IS 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 2009 Lexus IS. However, in wet, icy, snow, or gravel driving conditions, 1971 Alfa Romeo Alfasud, 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 Lexus IS (400 Nm @ 2000 RPM) has 317 more torque (in Nm) than 1971 Alfa Romeo Alfasud. (83 Nm @ 3500 RPM). This means 2009 Lexus IS will have an easier job in driving up hills or pulling heavy equipment than 1971 Alfa Romeo Alfasud.
Compare all specifications:
| 1971 Alfa Romeo Alfasud | 2009 Lexus IS | |
| Make | Alfa Romeo | Lexus |
| Model | Alfasud | IS |
| Year Released | 1971 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1186 cc | 2231 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 62 HP | 175 HP |
| Engine RPM | 6000 RPM | 3600 RPM |
| Torque | 83 Nm | 400 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Engine Bore Size | 80 mm | 86 mm |
| Engine Stroke Size | 59 mm | 96 mm |
| Engine Compression Ratio | 8.8:1 | 15.8:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1048 kg | 1660 kg |
| Vehicle Length | 3930 mm | 4580 mm |
| Vehicle Width | 1660 mm | 1810 mm |
| Vehicle Height | 1100 mm | 1450 mm |
| Wheelbase Size | 2260 mm | 2740 mm |
