2005 BMW 330 vs. 1984 BMW 628
To start off, 2005 BMW 330 is newer by 21 year(s). Which means there will be less support and parts availability for 1984 BMW 628. In addition, the cost of maintenance, including insurance, on 1984 BMW 628 would be higher. At 2,979 cc (6 cylinders), 2005 BMW 330 is equipped with a bigger engine. In terms of performance, 2005 BMW 330 (254 HP @ 6600 RPM) has 73 more horse power than 1984 BMW 628. (181 HP @ 6000 RPM). In normal driving conditions, 2005 BMW 330 should accelerate faster than 1984 BMW 628. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 330 weights approximately 55 kg more than 1984 BMW 628. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 BMW 330 (300 Nm @ 2500 RPM) has 60 more torque (in Nm) than 1984 BMW 628. (240 Nm @ 4000 RPM). This means 2005 BMW 330 will have an easier job in driving up hills or pulling heavy equipment than 1984 BMW 628.
Compare all specifications:
| 2005 BMW 330 | 1984 BMW 628 | |
| Make | BMW | BMW |
| Model | 330 | 628 |
| Year Released | 2005 | 1984 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 2788 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 254 HP | 181 HP |
| Engine RPM | 6600 RPM | 6000 RPM |
| Torque | 300 Nm | 240 Nm |
| Torque RPM | 2500 RPM | 4000 RPM |
| Engine Compression Ratio | 10.7:1 | 9.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1525 kg | 1470 kg |
| Vehicle Length | 4530 mm | 4760 mm |
| Vehicle Width | 1820 mm | 1730 mm |
| Vehicle Height | 1430 mm | 1370 mm |
| Wheelbase Size | 2770 mm | 2640 mm |
| Fuel Tank Capacity | 55 L | 70 L |
