2005 BMW 330 vs. 1971 Opel Kadett
To start off, 2005 BMW 330 is newer by 34 year(s). Which means there will be less support and parts availability for 1971 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1971 Opel Kadett 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 195 more horse power than 1971 Opel Kadett. (59 HP @ 5400 RPM). In normal driving conditions, 2005 BMW 330 should accelerate faster than 1971 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 330 weights approximately 765 kg more than 1971 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, 2005 BMW 330 (300 Nm @ 2500 RPM) has 212 more torque (in Nm) than 1971 Opel Kadett. (88 Nm @ 3400 RPM). This means 2005 BMW 330 will have an easier job in driving up hills or pulling heavy equipment than 1971 Opel Kadett.
Compare all specifications:
| 2005 BMW 330 | 1971 Opel Kadett | |
| Make | BMW | Opel |
| Model | 330 | Kadett |
| Year Released | 2005 | 1971 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 1196 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 254 HP | 59 HP |
| Engine RPM | 6600 RPM | 5400 RPM |
| Torque | 300 Nm | 88 Nm |
| Torque RPM | 2500 RPM | 3400 RPM |
| Engine Bore Size | 85 mm | 79 mm |
| Engine Stroke Size | 88 mm | 61 mm |
| Engine Compression Ratio | 10.7:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1525 kg | 760 kg |
| Vehicle Length | 4530 mm | 4190 mm |
| Vehicle Width | 1820 mm | 1590 mm |
| Vehicle Height | 1430 mm | 1420 mm |
| Wheelbase Size | 2770 mm | 2430 mm |
| Fuel Tank Capacity | 55 L | 40 L |
