1986 Renault 21 vs. 2011 Bentley Continental Supersports
To start off, 2011 Bentley Continental Supersports is newer by 25 year(s). Which means there will be less support and parts availability for 1986 Renault 21. In addition, the cost of maintenance, including insurance, on 1986 Renault 21 would be higher. At 5,998 cc (12 cylinders), 2011 Bentley Continental Supersports is equipped with a bigger engine. In terms of performance, 2011 Bentley Continental Supersports (621 HP @ 6100 RPM) has 446 more horse power than 1986 Renault 21. (175 HP @ 5200 RPM) In normal driving conditions, 2011 Bentley Continental Supersports should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2011 Bentley Continental Supersports weights approximately 896 kg more than 1986 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 Supersports (800 Nm @ 2000 RPM) has 525 more torque (in Nm) than 1986 Renault 21. (275 Nm @ 3000 RPM). This means 2011 Bentley Continental Supersports will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21. 2011 Bentley Continental Supersports has automatic transmission and 1986 Renault 21 has manual transmission. 1986 Renault 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Bentley Continental Supersports will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 Renault 21 | 2011 Bentley Continental Supersports | |
| Make | Renault | Bentley |
| Model | 21 | Continental Supersports |
| Year Released | 1986 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 5998 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | W |
| Horse Power | 175 HP | 621 HP |
| Engine RPM | 5200 RPM | 6100 RPM |
| Torque | 275 Nm | 800 Nm |
| Torque RPM | 3000 RPM | 2000 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1345 kg | 2241 kg |
| Vehicle Length | 4540 mm | 4803 mm |
| Vehicle Width | 1730 mm | 1946 mm |
| Vehicle Height | 1430 mm | 1379 mm |
| Wheelbase Size | 2670 mm | 2746 mm |
