1973 Cadillac Calais vs. 1967 NSU Wankel Spider
To start off, 1973 Cadillac Calais is newer by 6 year(s). Which means there will be less support and parts availability for 1967 NSU Wankel Spider. In addition, the cost of maintenance, including insurance, on 1967 NSU Wankel Spider would be higher. At 7,734 cc (8 cylinders), 1973 Cadillac Calais is equipped with a bigger engine. In terms of performance, 1973 Cadillac Calais (208 HP @ 4400 RPM) has 159 more horse power than 1967 NSU Wankel Spider. (49 HP @ 5500 RPM). In normal driving conditions, 1973 Cadillac Calais should accelerate faster than 1967 NSU Wankel Spider. With that said, vehicle weight also plays an important factor in acceleration. 1973 Cadillac Calais weights approximately 1510 kg more than 1967 NSU Wankel Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1973 Cadillac Calais | 1967 NSU Wankel Spider | |
| Make | Cadillac | NSU |
| Model | Calais | Wankel Spider |
| Year Released | 1973 | 1967 |
| Engine Position | Front | Rear |
| Engine Size | 7734 cc | 497 cc |
| Horse Power | 208 HP | 49 HP |
| Engine RPM | 4400 RPM | 5500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2245 kg | 735 kg |
| Vehicle Length | 5880 mm | 3590 mm |
| Wheelbase Size | 3310 mm | 2020 mm |
