2004 BMW 325 vs. 1977 Opel Kadett
To start off, 2004 BMW 325 is newer by 27 year(s). Which means there will be less support and parts availability for 1977 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1977 Opel Kadett would be higher. At 2,491 cc (6 cylinders), 2004 BMW 325 is equipped with a bigger engine. In terms of performance, 2004 BMW 325 (189 HP @ 7400 RPM) has 115 more horse power than 1977 Opel Kadett. (74 HP @ 5100 RPM). In normal driving conditions, 2004 BMW 325 should accelerate faster than 1977 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 325 weights approximately 880 kg more than 1977 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 124 more torque (in Nm) than 1977 Opel Kadett. (113 Nm). This means 2004 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 1977 Opel Kadett.
Compare all specifications:
| 2004 BMW 325 | 1977 Opel Kadett | |
| Make | BMW | Opel |
| Model | 325 | Kadett |
| Year Released | 2004 | 1977 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2491 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 189 HP | 74 HP |
| Engine RPM | 7400 RPM | 5100 RPM |
| Torque | 237 Nm | 113 Nm |
| Engine Bore Size | 84 mm | 85 mm |
| Engine Stroke Size | 75 mm | 69.8 mm |
| Engine Compression Ratio | 10.5:1 | 8.8:1 |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1710 kg | 830 kg |
| Vehicle Length | 4480 mm | 4140 mm |
| Vehicle Width | 1750 mm | 1590 mm |
| Vehicle Height | 1440 mm | 1320 mm |
| Wheelbase Size | 2730 mm | 2410 mm |
| Fuel Tank Capacity | 63 L | 43 L |
