1977 Buick Estate 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 Estate. In addition, the cost of maintenance, including insurance, on 1977 Buick Estate would be higher. At 5,735 cc (8 cylinders), 1977 Buick Estate is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (445 HP @ 5700 RPM) has 292 more horse power than 1977 Buick Estate. (153 HP @ 3400 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1977 Buick Estate. With that said, vehicle weight also plays an important factor in acceleration. 1977 Buick Estate weights approximately 290 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 Estate. 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. Let's talk about torque, 2005 Porsche 911 (620 Nm @ 3500 RPM) has 240 more torque (in Nm) than 1977 Buick Estate. (380 Nm @ 1800 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1977 Buick Estate.
Compare all specifications:
| 1977 Buick Estate | 2005 Porsche 911 | |
| Make | Buick | Porsche |
| Model | Estate | 911 |
| Year Released | 1977 | 2005 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 5735 cc | 3600 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 153 HP | 445 HP |
| Engine RPM | 3400 RPM | 5700 RPM |
| Torque | 380 Nm | 620 Nm |
| Torque RPM | 1800 RPM | 3500 RPM |
| Engine Bore Size | 96.5 mm | 100 mm |
| Engine Stroke Size | 97.8 mm | 76.4 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1880 kg | 1590 kg |
| Vehicle Length | 5510 mm | 4440 mm |
| Vehicle Width | 1990 mm | 1840 mm |
| Vehicle Height | 1440 mm | 1300 mm |
| Wheelbase Size | 2950 mm | 2360 mm |
