1991 Renault 21 vs. 2005 Rolls-Royce Silver Seraph
To start off, 2005 Rolls-Royce Silver Seraph is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Renault 21. In addition, the cost of maintenance, including insurance, on 1991 Renault 21 would be higher. At 5,379 cc (12 cylinders), 2005 Rolls-Royce Silver Seraph is equipped with a bigger engine. In terms of performance, 2005 Rolls-Royce Silver Seraph (322 HP @ 3900 RPM) has 247 more horse power than 1991 Renault 21. (75 HP @ 5000 RPM) In normal driving conditions, 2005 Rolls-Royce Silver Seraph should accelerate faster than 1991 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2005 Rolls-Royce Silver Seraph weights approximately 1380 kg more than 1991 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Rolls-Royce Silver Seraph is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 Rolls-Royce Silver Seraph. However, in wet, icy, snow, or gravel driving conditions, 1991 Renault 21, being front wheel drive (FWD), will offer much better control with better grip. 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 Rolls-Royce Silver Seraph (490 Nm @ 3900 RPM) has 361 more torque (in Nm) than 1991 Renault 21. (129 Nm @ 3250 RPM). This means 2005 Rolls-Royce Silver Seraph will have an easier job in driving up hills or pulling heavy equipment than 1991 Renault 21. 2005 Rolls-Royce Silver Seraph has automatic transmission and 1991 Renault 21 has manual transmission. 1991 Renault 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Rolls-Royce Silver Seraph will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Renault 21 | 2005 Rolls-Royce Silver Seraph | |
| Make | Renault | Rolls-Royce |
| Model | 21 | Silver Seraph |
| Year Released | 1991 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1721 cc | 5379 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 75 HP | 322 HP |
| Engine RPM | 5000 RPM | 3900 RPM |
| Torque | 129 Nm | 490 Nm |
| Torque RPM | 3250 RPM | 3900 RPM |
| Engine Bore Size | 81 mm | 85 mm |
| Engine Stroke Size | 83.5 mm | 79 mm |
| Engine Compression Ratio | 9.2:1 | 10.0:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1020 kg | 2400 kg |
| Vehicle Length | 4650 mm | 5400 mm |
| Vehicle Width | 1720 mm | 1940 mm |
| Vehicle Height | 1430 mm | 1520 mm |
| Wheelbase Size | 2820 mm | 3120 mm |
