1978 Mercedes-Benz W 123 Coupe vs. 2003 Opel Speedster
To start off, 2003 Opel Speedster is newer by 25 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. 1978 Mercedes-Benz W 123 Coupe weights approximately 480 kg more than 2003 Opel Speedster.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 | 2003 Opel Speedster | |
| Make | Mercedes-Benz | Opel |
| Model | W 123 Coupe | Speedster |
| Year Released | 1978 | 2003 |
| Body Type | Coupe | Convertible |
| Engine Size | 2307 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 0 HP | 145 HP |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1356 kg | 876 kg |
| Vehicle Length | 4650 mm | 3790 mm |
| Vehicle Width | 1790 mm | 1710 mm |
| Vehicle Height | 1400 mm | 1120 mm |
| Wheelbase Size | 2720 mm | 2710 mm |
