1964 NSU Wankel Spider vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 39 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 2,958 cc (6 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (175 HP @ 4000 RPM) has 126 more horse power than 1964 NSU Wankel Spider. (49 HP @ 5500 RPM) In normal driving conditions, 2003 Opel Signum should accelerate faster than 1964 NSU Wankel Spider. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 935 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, 2003 Opel Signum, 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, 2003 Opel Signum (371 Nm @ 1900 RPM) has 297 more torque (in Nm) than 1964 NSU Wankel Spider. (74 Nm @ 3000 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1964 NSU Wankel Spider.
Compare all specifications:
| 1964 NSU Wankel Spider | 2003 Opel Signum | |
| Make | NSU | Opel |
| Model | Wankel Spider | Signum |
| Year Released | 1964 | 2003 |
| Engine Position | Rear | Front |
| Engine Size | 497 cc | 2958 cc |
| Horse Power | 49 HP | 175 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 74 Nm | 371 Nm |
| Torque RPM | 3000 RPM | 1900 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 735 kg | 1670 kg |
| Vehicle Length | 3590 mm | 4640 mm |
| Vehicle Width | 1530 mm | 1800 mm |
| Vehicle Height | 1270 mm | 1470 mm |
| Wheelbase Size | 2020 mm | 2700 mm |
| Fuel Tank Capacity | 34 L | 60 L |
