2009 Audi S8 vs. 1978 Mercedes-Benz W 123 Coupe
To start off, 2009 Audi S8 is newer by 31 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 5,204 cc (10 cylinders), 2009 Audi S8 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 181 kg more than 2009 Audi S8.
Because 2009 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 1978 Mercedes-Benz W 123 Coupe. In wet, icy, snow, or gravel driving conditions, 2009 Audi S8 will offer significantly more control. 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. 2009 Audi S8 has automatic transmission and 1978 Mercedes-Benz W 123 Coupe has manual transmission. 1978 Mercedes-Benz W 123 Coupe will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi S8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi S8 | 1978 Mercedes-Benz W 123 Coupe | |
| Make | Audi | Mercedes-Benz |
| Model | S8 | W 123 Coupe |
| Year Released | 2009 | 1978 |
| Body Type | Sedan | Coupe |
| Engine Size | 5204 cc | 2307 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 450 HP | 0 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | AWD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1175 kg | 1356 kg |
| Vehicle Length | 5070 mm | 4650 mm |
| Vehicle Width | 1900 mm | 1790 mm |
| Vehicle Height | 1430 mm | 1400 mm |
| Wheelbase Size | 2950 mm | 2720 mm |
