2004 BMW Z4 vs. 1951 Citroen 15
To start off, 2004 BMW Z4 is newer by 53 year(s). Which means there will be less support and parts availability for 1951 Citroen 15. In addition, the cost of maintenance, including insurance, on 1951 Citroen 15 would be higher. At 2,867 cc (6 cylinders), 1951 Citroen 15 is equipped with a bigger engine. In terms of performance, 2004 BMW Z4 (168 HP @ 6250 RPM) has 92 more horse power than 1951 Citroen 15. (76 HP @ 3800 RPM). In normal driving conditions, 2004 BMW Z4 should accelerate faster than 1951 Citroen 15. With that said, vehicle weight also plays an important factor in acceleration. 1951 Citroen 15 weights approximately 1 kg more than 2004 BMW Z4.
Because 2004 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 2004 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 1951 Citroen 15, 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, 2004 BMW Z4 (210 Nm) has 23 more torque (in Nm) than 1951 Citroen 15. (187 Nm). This means 2004 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1951 Citroen 15.
Compare all specifications:
| 2004 BMW Z4 | 1951 Citroen 15 | |
| Make | BMW | Citroen |
| Model | Z4 | 15 |
| Year Released | 2004 | 1951 |
| Engine Position | Front | Front |
| Engine Size | 2171 cc | 2867 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 168 HP | 76 HP |
| Engine RPM | 6250 RPM | 3800 RPM |
| Torque | 210 Nm | 187 Nm |
| Engine Compression Ratio | 10.8:1 | 6.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1325 kg | 1326 kg |
| Vehicle Length | 4100 mm | 4770 mm |
| Vehicle Width | 1790 mm | 1800 mm |
| Vehicle Height | 1310 mm | 1570 mm |
| Wheelbase Size | 2500 mm | 3100 mm |
