2008 BMW Z4 vs. 1971 Reliant Rebel
To start off, 2008 BMW Z4 is newer by 37 year(s). Which means there will be less support and parts availability for 1971 Reliant Rebel. In addition, the cost of maintenance, including insurance, on 1971 Reliant Rebel would be higher. At 3,246 cc (6 cylinders), 2008 BMW Z4 is equipped with a bigger engine. In terms of performance, 2008 BMW Z4 (338 HP @ 7900 RPM) has 307 more horse power than 1971 Reliant Rebel. (31 HP @ 5000 RPM). In normal driving conditions, 2008 BMW Z4 should accelerate faster than 1971 Reliant Rebel. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW Z4 weights approximately 910 kg more than 1971 Reliant Rebel. 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 (365 Nm @ 4900 RPM) has 313 more torque (in Nm) than 1971 Reliant Rebel. (52 Nm @ 3000 RPM). This means 2008 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1971 Reliant Rebel.
Compare all specifications:
| 2008 BMW Z4 | 1971 Reliant Rebel | |
| Make | BMW | Reliant |
| Model | Z4 | Rebel |
| Year Released | 2008 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 699 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 338 HP | 31 HP |
| Engine RPM | 7900 RPM | 5000 RPM |
| Torque | 365 Nm | 52 Nm |
| Torque RPM | 4900 RPM | 3000 RPM |
| Engine Bore Size | 91 mm | 60.5 mm |
| Engine Stroke Size | 87 mm | 61 mm |
| Engine Compression Ratio | 11.5:1 | 8.4:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1485 kg | 575 kg |
| Vehicle Length | 4870 mm | 3510 mm |
| Vehicle Height | 1480 mm | 1420 mm |
| Wheelbase Size | 2500 mm | 2270 mm |
