2004 BMW 325 vs. 1979 Opel Kadett
To start off, 2004 BMW 325 is newer by 25 year(s). Which means there will be less support and parts availability for 1979 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1979 Opel Kadett would be higher. At 2,490 cc (6 cylinders), 2004 BMW 325 is equipped with a bigger engine. In terms of performance, 2004 BMW 325 (184 HP @ 7250 RPM) has 137 more horse power than 1979 Opel Kadett. (47 HP @ 5600 RPM). In normal driving conditions, 2004 BMW 325 should accelerate faster than 1979 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 325 weights approximately 805 kg more than 1979 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 BMW 325 (237 Nm) has 166 more torque (in Nm) than 1979 Opel Kadett. (71 Nm). This means 2004 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 1979 Opel Kadett.
Compare all specifications:
| 2004 BMW 325 | 1979 Opel Kadett | |
| Make | BMW | Opel |
| Model | 325 | Kadett |
| Year Released | 2004 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 2490 cc | 993 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 184 HP | 47 HP |
| Engine RPM | 7250 RPM | 5600 RPM |
| Torque | 237 Nm | 71 Nm |
| Engine Bore Size | 84 mm | 72.1 mm |
| Engine Stroke Size | 75 mm | 61 mm |
| Engine Compression Ratio | 10.5:1 | 8.8:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1595 kg | 790 kg |
| Vehicle Length | 4480 mm | 3900 mm |
| Vehicle Width | 1750 mm | 1590 mm |
| Vehicle Height | 1420 mm | 1320 mm |
| Wheelbase Size | 2730 mm | 2640 mm |
| Fuel Consumption Overall | 9.8 L/100km | 6 L/100km |
| Fuel Tank Capacity | 63 L | 43 L |
