2008 Bentley Continental GTC vs. 1979 Porsche 928
To start off, 2008 Bentley Continental GTC is newer by 29 year(s). Which means there will be less support and parts availability for 1979 Porsche 928. In addition, the cost of maintenance, including insurance, on 1979 Porsche 928 would be higher. At 5,998 cc, 2008 Bentley Continental GTC is equipped with a bigger engine. In terms of performance, 2008 Bentley Continental GTC (552 HP @ 6100 RPM) has 257 more horse power than 1979 Porsche 928. (295 HP @ 5900 RPM). In normal driving conditions, 2008 Bentley Continental GTC should accelerate faster than 1979 Porsche 928. With that said, vehicle weight also plays an important factor in acceleration. 2008 Bentley Continental GTC weights approximately 1025 kg more than 1979 Porsche 928. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Bentley Continental GTC is four wheel drive (4WD), it will have significant more traction and grip than 1979 Porsche 928. In wet, icy, snow, or gravel driving conditions, 2008 Bentley Continental GTC 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, 2008 Bentley Continental GTC (650 Nm @ 1600 RPM) has 270 more torque (in Nm) than 1979 Porsche 928. (380 Nm @ 4500 RPM). This means 2008 Bentley Continental GTC will have an easier job in driving up hills or pulling heavy equipment than 1979 Porsche 928. 2008 Bentley Continental GTC has automatic transmission and 1979 Porsche 928 has manual transmission. 1979 Porsche 928 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Bentley Continental GTC will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Bentley Continental GTC | 1979 Porsche 928 | |
| Make | Bentley | Porsche |
| Model | Continental GTC | 928 |
| Year Released | 2008 | 1979 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5998 cc | 4664 cc |
| Engine Type | W | V |
| Horse Power | 552 HP | 295 HP |
| Engine RPM | 6100 RPM | 5900 RPM |
| Torque | 650 Nm | 380 Nm |
| Torque RPM | 1600 RPM | 4500 RPM |
| Engine Compression Ratio | 9.0:1 | 10.4:1 |
| Top Speed | 312 km/hour | 240 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 2475 kg | 1450 kg |
| Vehicle Length | 4810 mm | 4450 mm |
| Vehicle Width | 1920 mm | 1840 mm |
| Vehicle Height | 1400 mm | 1290 mm |
| Wheelbase Size | 2750 mm | 2510 mm |
| Fuel Tank Capacity | 90 L | 86 L |
