2008 Bentley Continental GTC vs. 1991 Ford Sierra
To start off, 2008 Bentley Continental GTC is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1991 Ford Sierra 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 477 more horse power than 1991 Ford Sierra. (75 HP @ 4500 RPM). In normal driving conditions, 2008 Bentley Continental GTC should accelerate faster than 1991 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Bentley Continental GTC weights approximately 1243 kg more than 1991 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2008 Bentley Continental GTC (650 Nm @ 1600 RPM) has 498 more torque (in Nm) than 1991 Ford Sierra. (152 Nm @ 2200 RPM). This means 2008 Bentley Continental GTC will have an easier job in driving up hills or pulling heavy equipment than 1991 Ford Sierra.
Compare all specifications:
| 2008 Bentley Continental GTC | 1991 Ford Sierra | |
| Make | Bentley | Ford |
| Model | Continental GTC | Sierra |
| Year Released | 2008 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 5998 cc | 1751 cc |
| Engine Type | W | in-line |
| Horse Power | 552 HP | 75 HP |
| Engine RPM | 6100 RPM | 4500 RPM |
| Torque | 650 Nm | 152 Nm |
| Torque RPM | 1600 RPM | 2200 RPM |
| Engine Bore Size | 84 mm | 82.5 mm |
| Engine Stroke Size | 90.2 mm | 82 mm |
| Fuel Type | Gasoline - Premium | Diesel |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 2388 kg | 1145 kg |
| Vehicle Length | 4810 mm | 4430 mm |
| Vehicle Width | 1920 mm | 1700 mm |
| Vehicle Height | 1400 mm | 1370 mm |
| Wheelbase Size | 2750 mm | 2620 mm |
| Fuel Tank Capacity | 90 L | 60 L |
