2005 BMW Z4 vs. 1975 Renault 30
To start off, 2005 BMW Z4 is newer by 30 year(s). Which means there will be less support and parts availability for 1975 Renault 30. In addition, the cost of maintenance, including insurance, on 1975 Renault 30 would be higher. At 2,664 cc (6 cylinders), 1975 Renault 30 is equipped with a bigger engine. In terms of performance, 2005 BMW Z4 (168 HP @ 6250 RPM) has 39 more horse power than 1975 Renault 30. (129 HP @ 5500 RPM). In normal driving conditions, 2005 BMW Z4 should accelerate faster than 1975 Renault 30. With that said, vehicle weight also plays an important factor in acceleration. 1975 Renault 30 weights approximately 1 kg more than 2005 BMW Z4.
Because 2005 BMW Z4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 1975 Renault 30, being front wheel drive (FWD), will offer much better control with better grip. 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, 2005 BMW Z4 (210 Nm @ 3500 RPM) has 4 more torque (in Nm) than 1975 Renault 30. (206 Nm @ 2500 RPM). This means 2005 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1975 Renault 30.
Compare all specifications:
| 2005 BMW Z4 | 1975 Renault 30 | |
| Make | BMW | Renault |
| Model | Z4 | 30 |
| Year Released | 2005 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 2171 cc | 2664 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 168 HP | 129 HP |
| Engine RPM | 6250 RPM | 5500 RPM |
| Torque | 210 Nm | 206 Nm |
| Torque RPM | 3500 RPM | 2500 RPM |
| Engine Bore Size | 80 mm | 88 mm |
| Engine Stroke Size | 72 mm | 73 mm |
| Engine Compression Ratio | 10.8:1 | 9.2:1 |
| Top Speed | 225 km/hour | 187 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1325 kg | 1326 kg |
| Vehicle Length | 4100 mm | 4530 mm |
| Vehicle Width | 1790 mm | 1730 mm |
| Vehicle Height | 1310 mm | 1430 mm |
| Wheelbase Size | 2500 mm | 2680 mm |
| Fuel Tank Capacity | 55 L | 66 L |
