1992 Alfa Romeo 155 vs. 1979 BMW 728
To start off, 1992 Alfa Romeo 155 is newer by 13 year(s). Which means there will be less support and parts availability for 1979 BMW 728. In addition, the cost of maintenance, including insurance, on 1979 BMW 728 would be higher. At 2,788 cc (6 cylinders), 1979 BMW 728 is equipped with a bigger engine. In terms of performance, 1992 Alfa Romeo 155 (187 HP @ 6000 RPM) has 6 more horse power than 1979 BMW 728. (181 HP @ 5800 RPM). In normal driving conditions, 1992 Alfa Romeo 155 should accelerate faster than 1979 BMW 728. With that said, vehicle weight also plays an important factor in acceleration. 1979 BMW 728 weights approximately 126 kg more than 1992 Alfa Romeo 155.
Because 1992 Alfa Romeo 155 is four wheel drive (4WD), it will have significant more traction and grip than 1979 BMW 728. In wet, icy, snow, or gravel driving conditions, 1992 Alfa Romeo 155 will offer significantly more control. 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, 1992 Alfa Romeo 155 (291 Nm @ 2500 RPM) has 51 more torque (in Nm) than 1979 BMW 728. (240 Nm @ 4200 RPM). This means 1992 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 1979 BMW 728.
Compare all specifications:
| 1992 Alfa Romeo 155 | 1979 BMW 728 | |
| Make | Alfa Romeo | BMW |
| Model | 155 | 728 |
| Year Released | 1992 | 1979 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2788 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 187 HP | 181 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 291 Nm | 240 Nm |
| Torque RPM | 2500 RPM | 4200 RPM |
| Engine Bore Size | 84 mm | 86 mm |
| Engine Stroke Size | 90 mm | 80 mm |
| Engine Compression Ratio | 8.0:1 | 9.3:1 |
| Top Speed | 225 km/hour | 201 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1344 kg | 1470 kg |
| Vehicle Length | 4450 mm | 4870 mm |
| Vehicle Width | 1710 mm | 1810 mm |
| Vehicle Height | 1410 mm | 1440 mm |
| Wheelbase Size | 2550 mm | 2800 mm |
| Fuel Tank Capacity | 60 L | 100 L |
