1977 Buick Riviera vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 28 year(s). Which means there will be less support and parts availability for 1977 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1977 Buick Riviera would be higher. At 3,787 cc (6 cylinders), 1977 Buick Riviera is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1977 Buick Riviera weights approximately 200 kg more than 2005 Porsche 911.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1977 Buick Riviera. In wet, icy, snow, or gravel driving conditions, 2005 Porsche 911 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.
Compare all specifications:
| 1977 Buick Riviera | 2005 Porsche 911 | |
| Make | Buick | Porsche |
| Model | Riviera | 911 |
| Year Released | 1977 | 2005 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 3787 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 0 HP | 445 HP |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1790 kg | 1590 kg |
| Vehicle Length | 5550 mm | 4440 mm |
| Vehicle Width | 1970 mm | 1840 mm |
| Vehicle Height | 1410 mm | 1300 mm |
| Wheelbase Size | 2950 mm | 2360 mm |
