2005 Bentley Continental vs. 1984 Ford Sierra
To start off, 2005 Bentley Continental is newer by 21 year(s). Which means there will be less support and parts availability for 1984 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1984 Ford Sierra would be higher. At 6,750 cc (8 cylinders), 2005 Bentley Continental is equipped with a bigger engine. In terms of performance, 2005 Bentley Continental (401 HP @ 2150 RPM) has 335 more horse power than 1984 Ford Sierra. (66 HP @ 4200 RPM). In normal driving conditions, 2005 Bentley Continental should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Bentley Continental weights approximately 1259 kg more than 1984 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 Bentley Continental (835 Nm @ 2150 RPM) has 695 more torque (in Nm) than 1984 Ford Sierra. (140 Nm @ 2000 RPM). This means 2005 Bentley Continental will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra. 2005 Bentley Continental has automatic transmission and 1984 Ford Sierra has manual transmission. 1984 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Bentley Continental will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Bentley Continental | 1984 Ford Sierra | |
| Make | Bentley | Ford |
| Model | Continental | Sierra |
| Year Released | 2005 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 6750 cc | 2304 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 401 HP | 66 HP |
| Engine RPM | 2150 RPM | 4200 RPM |
| Torque | 835 Nm | 140 Nm |
| Torque RPM | 2150 RPM | 2000 RPM |
| Engine Bore Size | 104.2 mm | 94 mm |
| Engine Stroke Size | 99.1 mm | 83 mm |
| Top Speed | 250 km/hour | 155 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 2454 kg | 1195 kg |
| Vehicle Length | 5360 mm | 4420 mm |
| Vehicle Width | 1880 mm | 1730 mm |
| Vehicle Height | 1470 mm | 1420 mm |
| Wheelbase Size | 3130 mm | 2620 mm |
| Fuel Tank Capacity | 100 L | 60 L |
