1981 Alfa Romeo Alfasud vs. 2005 Buick LaCrosse
To start off, 2005 Buick LaCrosse is newer by 24 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 3,556 cc (6 cylinders), 2005 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 2005 Buick LaCrosse (241 HP @ 5200 RPM) has 135 more horse power than 1981 Alfa Romeo Alfasud. (106 HP @ 6000 RPM) In normal driving conditions, 2005 Buick LaCrosse should accelerate faster than 1981 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 2005 Buick LaCrosse weights approximately 688 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, 2005 Buick LaCrosse (305 Nm) has 172 more torque (in Nm) than 1981 Alfa Romeo Alfasud. (133 Nm). This means 2005 Buick LaCrosse will have an easier job in driving up hills or pulling heavy equipment than 1981 Alfa Romeo Alfasud.
Compare all specifications:
| 1981 Alfa Romeo Alfasud | 2005 Buick LaCrosse | |
| Make | Alfa Romeo | Buick |
| Model | Alfasud | LaCrosse |
| Year Released | 1981 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1490 cc | 3556 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 106 HP | 241 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 133 Nm | 305 Nm |
| Engine Bore Size | 84.1 mm | 94 mm |
| Engine Stroke Size | 67.2 mm | 86 mm |
| Engine Compression Ratio | 9.5:1 | 10.2:1 |
| Drive Type | Front | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 930 kg | 1618 kg |
| Vehicle Length | 4030 mm | 5040 mm |
| Vehicle Width | 1630 mm | 1860 mm |
| Vehicle Height | 1310 mm | 1460 mm |
| Wheelbase Size | 2470 mm | 2820 mm |
| Fuel Tank Capacity | 50 L | 64 L |
