2006 GMC Sierra vs. 1978 Mercedes-Benz W 123 Coupe
To start off, 2006 GMC Sierra is newer by 28 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 4,294 cc (6 cylinders), 2006 GMC Sierra is equipped with a bigger engine.
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. 2006 GMC Sierra 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. 2006 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 GMC Sierra | 1978 Mercedes-Benz W 123 Coupe | |
| Make | GMC | Mercedes-Benz |
| Model | Sierra | W 123 Coupe |
| Year Released | 2006 | 1978 |
| Body Type | Pickup | Coupe |
| Engine Size | 4294 cc | 2307 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 195 HP | 0 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Length | 5850 mm | 4650 mm |
| Vehicle Width | 2000 mm | 1790 mm |
| Vehicle Height | 1850 mm | 1400 mm |
| Wheelbase Size | 3650 mm | 2720 mm |
