1984 Alfa Romeo Alfa 6 vs. 2005 BMW 325
To start off, 2005 BMW 325 is newer by 21 year(s). Which means there will be less support and parts availability for 1984 Alfa Romeo Alfa 6. In addition, the cost of maintenance, including insurance, on 1984 Alfa Romeo Alfa 6 would be higher. At 2,492 cc (6 cylinders), 2005 BMW 325 is equipped with a bigger engine. In terms of performance, 2005 BMW 325 (184 HP @ 7400 RPM) has 49 more horse power than 1984 Alfa Romeo Alfa 6. (135 HP @ 5600 RPM) In normal driving conditions, 2005 BMW 325 should accelerate faster than 1984 Alfa Romeo Alfa 6. With that said, vehicle weight also plays an important factor in acceleration. 1984 Alfa Romeo Alfa 6 weights approximately 10 kg more than 2005 BMW 325.
Let's talk about torque, 2005 BMW 325 (237 Nm) has 59 more torque (in Nm) than 1984 Alfa Romeo Alfa 6. (178 Nm). This means 2005 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 1984 Alfa Romeo Alfa 6.
Compare all specifications:
| 1984 Alfa Romeo Alfa 6 | 2005 BMW 325 | |
| Make | Alfa Romeo | BMW |
| Model | Alfa 6 | 325 |
| Year Released | 1984 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2492 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 135 HP | 184 HP |
| Engine RPM | 5600 RPM | 7400 RPM |
| Torque | 178 Nm | 237 Nm |
| Engine Bore Size | 80 mm | 84 mm |
| Engine Stroke Size | 66.2 mm | 75 mm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1470 kg | 1460 kg |
| Vehicle Length | 4690 mm | 4480 mm |
| Vehicle Width | 1690 mm | 1750 mm |
| Vehicle Height | 1400 mm | 1420 mm |
| Wheelbase Size | 2520 mm | 2730 mm |
| Fuel Tank Capacity | 72 L | 63 L |
