1990 Porsche 911 vs. 2011 Bentley Continental GTC
To start off, 2011 Bentley Continental GTC is newer by 21 year(s). Which means there will be less support and parts availability for 1990 Porsche 911. In addition, the cost of maintenance, including insurance, on 1990 Porsche 911 would be higher. At 5,998 cc (12 cylinders), 2011 Bentley Continental GTC is equipped with a bigger engine. In terms of performance, 2011 Bentley Continental GTC (552 HP @ 6100 RPM) has 236 more horse power than 1990 Porsche 911. (316 HP @ 5750 RPM) In normal driving conditions, 2011 Bentley Continental GTC should accelerate faster than 1990 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2011 Bentley Continental GTC weights approximately 1100 kg more than 1990 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Bentley Continental GTC is all wheel drive (AWD), it will have significant more traction and grip than 1990 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2011 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, 2011 Bentley Continental GTC (650 Nm @ 1600 RPM) has 200 more torque (in Nm) than 1990 Porsche 911. (450 Nm @ 4500 RPM). This means 2011 Bentley Continental GTC will have an easier job in driving up hills or pulling heavy equipment than 1990 Porsche 911. 2011 Bentley Continental GTC has automatic transmission and 1990 Porsche 911 has manual transmission. 1990 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Bentley Continental GTC will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1990 Porsche 911 | 2011 Bentley Continental GTC | |
| Make | Porsche | Bentley |
| Model | 911 | Continental GTC |
| Year Released | 1990 | 2011 |
| Body Type | Coupe | Convertible |
| Engine Position | Rear | Front |
| Engine Size | 3299 cc | 5998 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | boxer | W |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 316 HP | 552 HP |
| Engine RPM | 5750 RPM | 6100 RPM |
| Torque | 450 Nm | 650 Nm |
| Torque RPM | 4500 RPM | 1600 RPM |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1467 kg | 2567 kg |
| Vehicle Length | 4260 mm | 4803 mm |
| Vehicle Width | 1760 mm | 1928 mm |
| Vehicle Height | 1310 mm | 1397 mm |
| Wheelbase Size | 2270 mm | 2746 mm |
| Fuel Consumption | 10.4 L/100km | 13.1 L/100km |
| Fuel Consumption City | 21 L/100km | 21.4 L/100km |
| Fuel Tank Capacity | 76 L | 90 L |
