1987 Renault 21 vs. 2006 Renault Vel Satis
To start off, 2006 Renault Vel Satis is newer by 19 year(s). Which means there will be less support and parts availability for 1987 Renault 21. In addition, the cost of maintenance, including insurance, on 1987 Renault 21 would be higher. At 2,188 cc (4 cylinders), 2006 Renault Vel Satis is equipped with a bigger engine. In terms of performance, 2006 Renault Vel Satis (148 HP @ 4000 RPM) has 84 more horse power than 1987 Renault 21. (64 HP @ 4500 RPM) In normal driving conditions, 2006 Renault Vel Satis should accelerate faster than 1987 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2006 Renault Vel Satis weights approximately 630 kg more than 1987 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 2006 Renault Vel Satis (320 Nm @ 1750 RPM) has 202 more torque (in Nm) than 1987 Renault 21. (118 Nm @ 2250 RPM). This means 2006 Renault Vel Satis will have an easier job in driving up hills or pulling heavy equipment than 1987 Renault 21. 2006 Renault Vel Satis has automatic transmission and 1987 Renault 21 has manual transmission. 1987 Renault 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Renault Vel Satis will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1987 Renault 21 | 2006 Renault Vel Satis | |
| Make | Renault | Renault |
| Model | 21 | Vel Satis |
| Year Released | 1987 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1869 cc | 2188 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 64 HP | 148 HP |
| Engine RPM | 4500 RPM | 4000 RPM |
| Torque | 118 Nm | 320 Nm |
| Torque RPM | 2250 RPM | 1750 RPM |
| Engine Bore Size | 80 mm | 87.1 mm |
| Engine Stroke Size | 93 mm | 92 mm |
| Engine Compression Ratio | 21.5:1 | 18.0:1 |
| Fuel Type | Diesel | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 7 seats | 5 seats |
| Vehicle Weight | 1105 kg | 1735 kg |
| Vehicle Length | 4650 mm | 4870 mm |
| Vehicle Width | 1720 mm | 1870 mm |
| Vehicle Height | 1430 mm | 1580 mm |
| Wheelbase Size | 2820 mm | 2850 mm |
