2008 BMW Z4 vs. 1968 Opel Kadett
To start off, 2008 BMW Z4 is newer by 40 year(s). Which means there will be less support and parts availability for 1968 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1968 Opel Kadett would be higher. At 2,996 cc (6 cylinders), 2008 BMW Z4 is equipped with a bigger engine. In terms of performance, 2008 BMW Z4 (261 HP @ 6600 RPM) has 217 more horse power than 1968 Opel Kadett. (44 HP @ 5000 RPM). In normal driving conditions, 2008 BMW Z4 should accelerate faster than 1968 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW Z4 weights approximately 640 kg more than 1968 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2008 BMW Z4 (316 Nm @ 2750 RPM) has 240 more torque (in Nm) than 1968 Opel Kadett. (76 Nm @ 2800 RPM). This means 2008 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1968 Opel Kadett.
Compare all specifications:
| 2008 BMW Z4 | 1968 Opel Kadett | |
| Make | BMW | Opel |
| Model | Z4 | Kadett |
| Year Released | 2008 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 1078 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 261 HP | 44 HP |
| Engine RPM | 6600 RPM | 5000 RPM |
| Torque | 316 Nm | 76 Nm |
| Torque RPM | 2750 RPM | 2800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1395 kg | 755 kg |
| Vehicle Length | 4100 mm | 4190 mm |
| Vehicle Width | 1790 mm | 1580 mm |
| Vehicle Height | 1270 mm | 1410 mm |
| Wheelbase Size | 2500 mm | 2420 mm |
| Fuel Tank Capacity | 55 L | 80 L |
