1978 Mercedes-Benz W 123 Coupe vs. 2001 Opel Signum
To start off, 2001 Opel Signum is newer by 23 year(s). Which means there will be less support and parts availability for 1978 Mercedes-Benz W 123 Coupe. In addition, the cost of maintenance, including insurance, on 1978 Mercedes-Benz W 123 Coupe would be higher. At 2,307 cc (4 cylinders), 1978 Mercedes-Benz W 123 Coupe is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Signum weights approximately 42 kg more than 1978 Mercedes-Benz W 123 Coupe.
Because 1978 Mercedes-Benz W 123 Coupe 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 1978 Mercedes-Benz W 123 Coupe. However, in wet, icy, snow, or gravel driving conditions, 2001 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.
Compare all specifications:
| 1978 Mercedes-Benz W 123 Coupe | 2001 Opel Signum | |
| Make | Mercedes-Benz | Opel |
| Model | W 123 Coupe | Signum |
| Year Released | 1978 | 2001 |
| Body Type | Coupe | Hatchback |
| Engine Size | 2307 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 0 HP | 144 HP |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1356 kg | 1398 kg |
| Vehicle Length | 4650 mm | 4640 mm |
| Vehicle Width | 1790 mm | 1800 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 2720 mm | 2850 mm |
