1989 Citroen XM vs. 1964 NSU Wankel Spider
To start off, 1989 Citroen XM is newer by 25 year(s). Which means there will be less support and parts availability for 1964 NSU Wankel Spider. In addition, the cost of maintenance, including insurance, on 1964 NSU Wankel Spider would be higher. At 1,905 cc (4 cylinders), 1989 Citroen XM is equipped with a bigger engine. In terms of performance, 1989 Citroen XM (141 HP @ 4600 RPM) has 92 more horse power than 1964 NSU Wankel Spider. (49 HP @ 5500 RPM). In normal driving conditions, 1989 Citroen XM should accelerate faster than 1964 NSU Wankel Spider. With that said, vehicle weight also plays an important factor in acceleration. 1989 Citroen XM weights approximately 765 kg more than 1964 NSU Wankel Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1964 NSU Wankel Spider 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 1964 NSU Wankel Spider. However, in wet, icy, snow, or gravel driving conditions, 1989 Citroen XM, 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, 1989 Citroen XM (225 Nm @ 2200 RPM) has 151 more torque (in Nm) than 1964 NSU Wankel Spider. (74 Nm @ 3000 RPM). This means 1989 Citroen XM will have an easier job in driving up hills or pulling heavy equipment than 1964 NSU Wankel Spider.
Compare all specifications:
| 1989 Citroen XM | 1964 NSU Wankel Spider | |
| Make | Citroen | NSU |
| Model | XM | Wankel Spider |
| Year Released | 1989 | 1964 |
| Engine Position | Front | Rear |
| Engine Size | 1905 cc | 497 cc |
| Horse Power | 141 HP | 49 HP |
| Engine RPM | 4600 RPM | 5500 RPM |
| Torque | 225 Nm | 74 Nm |
| Torque RPM | 2200 RPM | 3000 RPM |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1500 kg | 735 kg |
| Vehicle Length | 4970 mm | 3590 mm |
| Vehicle Width | 1800 mm | 1530 mm |
| Vehicle Height | 1470 mm | 1270 mm |
| Wheelbase Size | 2860 mm | 2020 mm |
| Fuel Tank Capacity | 80 L | 34 L |
